🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 178 Days

Day: 22.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.92 AU

Year: 233 Days

Day: 18.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.73 AU - 3.21 AU

Year: 1869 Days

Day: 17.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,237,509 km

• M1: 411,394 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.51 AU - 4.77 AU

Year: 3651 Days

Day: 43.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 9.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.86 AU - 11.34 AU

Year: 12605 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,237,509 km

• M1: 132,095 km (0.079 R)
• M2: 250,128 km (0.072 R)
• M3: 510,278 km (0.083 R)
• M4: 850,015 km (0.081 R)
• M5: 1,400,535 km (0.111 R)
• M6: 1,658,592 km (0.078 R)
• M7: 1,876,107 km (0.093 R)
• M8: 2,278,974 km (0.056 R)
• M9: 2,552,140 km (0.091 R)
• M10: 2,614,372 km (0.08 R)
• M11: 3,264,076 km (0.075 R)
• M12: 3,998,153 km (0.099 R)
• M13: 4,553,011 km (0.111 R)
• M14: 5,290,379 km (0.085 R)
• M15: 5,490,541 km (0.034 R)
• M16: 5,898,644 km (0.113 R)
• M17: 6,571,834 km (0.094 R)
• M18: 7,004,920 km (0.073 R)
• M19: 7,136,716 km (0.076 R)
• M20: 7,402,701 km (0.107 R)
• M21: 7,492,011 km (0.101 R)
• M22: 7,717,156 km (0.099 R)
• M23: 8,639,726 km (0.114 R)
• M24: 8,733,823 km (0.115 R)
• M25: 9,161,822 km (0.089 R)
• M26: 9,548,084 km (0.057 R)
• M27: 10,087,833 km (0.041 R)
• M28: 12,080,477 km (0.104 R)
• M29: 12,238,602 km (0.047 R)
• M30: 12,397,624 km (0.095 R)
• M31: 13,365,373 km (0.103 R)
• M32: 13,474,430 km (0.095 R)
• M33: 14,357,356 km (0.118 R)
• M34: 14,525,056 km (0.059 R)
• M35: 14,805,851 km (0.078 R)
• M36: 17,057,598 km (0.074 R)
• M37: 18,861,000 km (0.066 R)
• M38: 19,044,707 km (0.083 R)
• M39: 20,034,147 km (0.115 R)
• M40: 21,040,492 km (0.067 R)
• M41: 22,063,143 km (0.091 R)
• M42: 22,645,378 km (0.119 R)
• M43: 23,364,046 km (0.04 R)
• M44: 24,622,912 km (0.088 R)
• M45: 25,564,481 km (0.03 R)
• M46: 26,312,620 km (0.077 R)
• M47: 27,136,904 km (0.046 R)
• M48: 28,669,983 km (0.119 R)
• M49: 29,802,589 km (0.098 R)
• M50: 30,374,352 km (0.101 R)
• M51: 31,238,878 km (0.113 R)
• M52: 31,311,283 km (0.111 R)
• M53: 32,330,793 km (0.069 R)
• M54: 32,624,154 km (0.101 R)
• M55: 32,697,607 km (0.102 R)
• M56: 33,657,576 km (0.078 R)
• M57: 34,477,073 km (0.105 R)
• M58: 34,776,867 km (0.116 R)
• M59: 37,204,990 km (0.098 R)
• M60: 37,974,971 km (0.041 R)
• M61: 38,052,313 km (0.047 R)
• M62: 38,284,489 km (0.065 R)
• M63: 38,672,396 km (0.11 R)
• M64: 41,027,814 km (0.077 R)
• M65: 41,663,755 km (0.104 R)
• M66: 41,902,962 km (0.071 R)
• M67: 41,982,847 km (0.104 R)
• M68: 42,704,059 km (0.102 R)
• M69: 43,025,844 km (0.083 R)
• M70: 43,106,327 km (0.089 R)
• M71: 43,833,822 km (0.112 R)
• M72: 45,301,078 km (0.031 R)
• M73: 47,199,026 km (0.066 R)
• M74: 47,282,053 km (0.075 R)
• M75: 49,797,990 km (0.063 R)
• M76: 50,731,331 km (0.116 R)
• M77: 50,816,452 km (0.081 R)
• M78: 51,499,366 km (0.038 R)
• M79: 51,927,665 km (0.041 R)
• M80: 52,013,384 km (0.092 R)
• M81: 53,046,807 km (0.076 R)
• M82: 53,133,125 km (0.035 R)
• M83: 53,739,445 km (0.108 R)
• M84: 58,313,998 km (0.097 R)
• M85: 58,581,778 km (0.073 R)
• M86: 59,746,547 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 5.2

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.5 AU - 18.56 AU

Year: 23442 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,237,509 km

• M1: 163,211 km (0.045 R)
• M2: 267,032 km (0.112 R)
• M3: 311,912 km (0.117 R)
• M4: 576,999 km (0.114 R)
• M5: 969,843 km (0.05 R)
• M6: 1,141,581 km (0.072 R)
• M7: 1,458,280 km (0.074 R)
• M8: 1,598,154 km (0.102 R)
• M9: 2,012,391 km (0.078 R)
• M10: 2,231,551 km (0.091 R)
• M11: 2,327,892 km (0.05 R)
• M12: 2,425,580 km (0.11 R)
• M13: 2,557,824 km (0.038 R)
• M14: 2,829,793 km (0.049 R)
• M15: 3,400,808 km (0.104 R)
• M16: 3,437,609 km (0.073 R)
• M17: 3,586,459 km (0.072 R)
• M18: 4,321,733 km (0.09 R)
• M19: 4,522,942 km (0.074 R)
• M20: 4,604,174 km (0.116 R)
• M21: 5,144,372 km (0.062 R)
• M22: 5,925,123 km (0.107 R)
• M23: 6,058,863 km (0.086 R)
• M24: 6,193,501 km (0.11 R)
• M25: 6,511,696 km (0.116 R)
• M26: 6,557,623 km (0.115 R)
• M27: 9,036,160 km (0.063 R)
• M28: 9,190,096 km (0.083 R)
• M29: 9,500,662 km (0.106 R)
• M30: 9,814,518 km (0.094 R)
• M31: 10,506,408 km (0.068 R)
• M32: 10,614,268 km (0.094 R)
• M33: 11,104,052 km (0.104 R)
• M34: 11,490,014 km (0.106 R)
• M35: 12,218,556 km (0.1 R)
• M36: 12,275,253 km (0.09 R)
• M37: 12,502,792 km (0.117 R)
• M38: 13,077,696 km (0.111 R)
• M39: 14,015,376 km (0.113 R)
• M40: 15,461,987 km (0.074 R)
• M41: 16,016,696 km (0.117 R)
• M42: 16,390,092 km (0.096 R)
• M43: 16,515,156 km (0.084 R)
• M44: 17,145,412 km (0.084 R)
• M45: 17,527,335 km (0.049 R)
• M46: 20,077,231 km (0.069 R)
• M47: 21,224,497 km (0.064 R)
• M48: 22,462,270 km (0.097 R)
• M49: 22,601,246 km (0.094 R)
• M50: 22,880,097 km (0.033 R)
• M51: 23,159,994 km (0.086 R)
• M52: 23,370,628 km (0.032 R)
• M53: 24,006,569 km (0.102 R)
• M54: 24,362,312 km (0.117 R)
• M55: 24,719,851 km (0.115 R)
• M56: 24,863,316 km (0.026 R)
• M57: 24,935,123 km (0.113 R)
• M58: 25,802,641 km (0.074 R)
• M59: 26,533,127 km (0.099 R)
• M60: 28,089,244 km (0.099 R)
• M61: 28,539,235 km (0.063 R)
• M62: 29,598,388 km (0.115 R)
• M63: 29,750,828 km (0.107 R)
• M64: 29,826,973 km (0.075 R)
• M65: 30,747,449 km (0.053 R)
• M66: 30,824,641 km (0.102 R)
• M67: 31,599,409 km (0.097 R)
• M68: 32,773,602 km (0.092 R)
• M69: 36,625,598 km (0.067 R)
• M70: 38,771,131 km (0.084 R)
• M71: 39,021,258 km (0.049 R)
• M72: 40,787,411 km (0.105 R)
• M73: 41,722,846 km (0.108 R)
• M74: 42,236,116 km (0.084 R)
• M75: 43,701,577 km (0.118 R)
• M76: 43,875,111 km (0.045 R)
• M77: 46,770,877 km (0.062 R)
• M78: 48,107,384 km (0.058 R)
• M79: 49,456,458 km (0.053 R)
• M80: 51,365,925 km (0.098 R)
• M81: 51,824,143 km (0.039 R)
• M82: 52,375,711 km (0.105 R)
• M83: 53,021,674 km (0.067 R)
• M84: 53,114,126 km (0.104 R)
• M85: 56,857,962 km (0.118 R)
• M86: 58,570,259 km (0.1 R)
• M87: 58,666,002 km (0.087 R)
• M88: 58,953,080 km (0.094 R)
• M89: 60,202,970 km (0.097 R)
• M90: 61,073,331 km (0.076 R)
• M91: 61,267,359 km (0.078 R)
• M92: 61,364,448 km (0.117 R)
• M93: 61,461,537 km (0.089 R)
• M94: 61,850,492 km (0.098 R)
• M95: 65,884,697 km (0.066 R)
• M96: 66,382,410 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.7

Radius: 4.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.54 AU - 18.1 AU

Year: 25196 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,237,509 km

• M1: 68,665 km (0.117 R)
• M2: 107,860 km (0.11 R)
• M3: 147,204 km (0.052 R)
• M4: 246,537 km (0.056 R)
• M5: 368,310 km (0.1 R)
• M6: 633,547 km (0.047 R)
• M7: 750,682 km (0.079 R)
• M8: 874,848 km (0.103 R)
• M9: 1,063,790 km (0.085 R)
• M10: 1,286,242 km (0.114 R)
• M11: 1,867,580 km (0.079 R)
• M12: 2,085,694 km (0.114 R)
• M13: 2,235,591 km (0.081 R)
• M14: 3,008,712 km (0.091 R)
• M15: 3,497,000 km (0.112 R)
• M16: 3,585,711 km (0.106 R)
• M17: 3,886,852 km (0.111 R)
• M18: 4,322,032 km (0.098 R)
• M19: 4,385,462 km (0.095 R)
• M20: 4,513,368 km (0.04 R)
• M21: 4,772,621 km (0.076 R)
• M22: 5,170,701 km (0.097 R)
• M23: 6,069,186 km (0.11 R)
• M24: 6,211,752 km (0.078 R)
• M25: 6,463,675 km (0.113 R)
• M26: 6,645,736 km (0.079 R)
• M27: 6,829,592 km (0.11 R)
• M28: 8,797,252 km (0.115 R)
• M29: 9,080,142 km (0.113 R)
• M30: 9,366,023 km (0.117 R)
• M31: 9,862,838 km (0.116 R)
• M32: 10,753,095 km (0.106 R)
• M33: 10,968,665 km (0.051 R)
• M34: 12,473,022 km (0.076 R)
• M35: 12,563,528 km (0.09 R)
• M36: 12,790,768 km (0.097 R)
• M37: 14,134,904 km (0.096 R)
• M38: 15,474,703 km (0.096 R)
• M39: 15,620,710 km (0.086 R)
• M40: 15,669,479 km (0.047 R)
• M41: 15,913,922 km (0.119 R)
• M42: 16,110,494 km (0.066 R)
• M43: 16,505,881 km (0.087 R)
• M44: 16,655,030 km (0.096 R)
• M45: 16,804,628 km (0.119 R)
• M46: 17,205,700 km (0.108 R)
• M47: 17,356,943 km (0.101 R)
• M48: 17,407,358 km (0.079 R)
• M49: 17,508,486 km (0.105 R)
• M50: 17,813,067 km (0.083 R)
• M51: 20,846,613 km (0.12 R)
• M52: 20,954,024 km (0.082 R)
• M53: 21,115,440 km (0.091 R)
• M54: 22,367,126 km (0.085 R)
• M55: 22,697,587 km (0.069 R)
• M56: 22,918,843 km (0.043 R)
• M57: 23,140,696 km (0.091 R)
• M58: 24,430,529 km (0.084 R)
• M59: 24,487,077 km (0.085 R)
• M60: 25,284,284 km (0.095 R)
• M61: 25,916,485 km (0.066 R)
• M62: 26,495,728 km (0.1 R)
• M63: 26,962,174 km (0.095 R)
• M64: 28,199,647 km (0.11 R)
• M65: 29,636,385 km (0.1 R)
• M66: 29,938,573 km (0.052 R)
• M67: 30,485,353 km (0.075 R)
• M68: 30,668,311 km (0.113 R)
• M69: 31,588,638 km (0.051 R)
• M70: 32,145,142 km (0.026 R)
• M71: 32,331,391 km (0.106 R)
• M72: 32,704,937 km (0.072 R)
• M73: 33,205,342 km (0.105 R)
• M74: 33,897,232 km (0.073 R)
• M75: 35,039,860 km (0.087 R)
• M76: 36,777,440 km (0.076 R)
• M77: 37,167,292 km (0.051 R)
• M78: 37,820,286 km (0.113 R)
• M79: 38,213,729 km (0.118 R)
• M80: 38,674,640 km (0.079 R)
• M81: 39,934,852 km (0.098 R)
• M82: 40,001,423 km (0.086 R)
• M83: 40,737,595 km (0.084 R)
• M84: 42,019,648 km (0.076 R)
• M85: 43,177,835 km (0.1 R)
• M86: 43,520,414 km (0.078 R)
• M87: 44,001,671 km (0.09 R)
• M88: 44,139,450 km (0.104 R)
• M89: 45,247,222 km (0.099 R)
• M90: 45,664,900 km (0.038 R)
• M91: 45,734,762 km (0.092 R)
• M92: 46,153,935 km (0.078 R)
• M93: 46,223,947 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 6.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.62 AU - 20.38 AU

Year: 32669 Days

Day: 15.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,237,509 km

• M1: 104,120 km (0.113 R)
• M2: 196,272 km (0.097 R)
• M3: 405,111 km (0.086 R)
• M4: 506,688 km (0.095 R)
• M5: 695,331 km (0.1 R)
• M6: 840,441 km (0.106 R)
• M7: 905,815 km (0.102 R)
• M8: 995,574 km (0.087 R)
• M9: 1,184,217 km (0.071 R)
• M10: 1,384,379 km (0.116 R)
• M11: 1,568,384 km (0.052 R)
• M12: 1,873,414 km (0.093 R)
• M13: 2,077,166 km (0.111 R)
• M14: 2,698,147 km (0.08 R)
• M15: 3,656,920 km (0.103 R)
• M16: 3,765,378 km (0.103 R)
• M17: 4,400,272 km (0.113 R)
• M18: 5,766,998 km (0.099 R)
• M19: 7,298,880 km (0.092 R)
• M20: 7,344,358 km (0.096 R)
• M21: 7,435,762 km (0.088 R)
• M22: 7,712,069 km (0.036 R)
• M23: 7,758,445 km (0.12 R)
• M24: 7,851,495 km (0.067 R)
• M25: 7,898,169 km (0.066 R)
• M26: 8,417,573 km (0.114 R)
• M27: 8,657,378 km (0.104 R)
• M28: 9,192,640 km (0.045 R)
• M29: 9,538,959 km (0.096 R)
• M30: 9,939,881 km (0.061 R)
• M31: 10,448,813 km (0.104 R)
• M32: 10,551,587 km (0.116 R)
• M33: 10,758,331 km (0.066 R)
• M34: 10,914,062 km (0.083 R)
• M35: 11,070,691 km (0.098 R)
• M36: 11,439,001 km (0.079 R)
• M37: 11,491,959 km (0.093 R)
• M38: 12,079,729 km (0.056 R)
• M39: 12,133,734 km (0.114 R)
• M40: 12,787,028 km (0.065 R)
• M41: 13,675,789 km (0.111 R)
• M42: 13,732,037 km (0.063 R)
• M43: 14,070,877 km (0.106 R)
• M44: 14,469,704 km (0.044 R)
• M45: 14,756,932 km (0.083 R)
• M46: 15,806,361 km (0.046 R)
• M47: 16,102,116 km (0.108 R)
• M48: 17,060,740 km (0.038 R)
• M49: 17,121,177 km (0.042 R)
• M50: 17,303,238 km (0.094 R)
• M51: 17,364,124 km (0.103 R)
• M52: 17,485,897 km (0.094 R)
• M53: 17,607,969 km (0.103 R)
• M54: 23,120,501 km (0.086 R)
• M55: 23,725,923 km (0.072 R)
• M56: 25,434,780 km (0.095 R)
• M57: 26,129,213 km (0.059 R)
• M58: 30,132,452 km (0.026 R)
• M59: 30,499,116 km (0.104 R)
• M60: 30,719,773 km (0.12 R)
• M61: 30,867,127 km (0.108 R)
• M62: 31,014,780 km (0.115 R)
• M63: 31,459,235 km (0.092 R)
• M64: 31,905,635 km (0.104 R)
• M65: 33,031,060 km (0.107 R)
• M66: 33,333,248 km (0.073 R)
• M67: 33,788,474 km (0.064 R)
• M68: 34,551,573 km (0.104 R)
• M69: 36,328,197 km (0.079 R)
• M70: 38,928,807 km (0.074 R)
• M71: 39,728,707 km (0.115 R)
• M72: 42,160,570 km (0.118 R)
• M73: 42,242,549 km (0.119 R)
• M74: 44,307,000 km (0.044 R)
• M75: 44,890,880 km (0.06 R)
• M76: 45,393,379 km (0.117 R)
• M77: 45,813,600 km (0.12 R)
• M78: 45,897,824 km (0.09 R)
• M79: 47,166,862 km (0.035 R)
• M80: 47,592,468 km (0.1 R)
• M81: 47,677,739 km (0.089 R)
• M82: 49,307,458 km (0.107 R)
• M83: 49,825,964 km (0.103 R)
• M84: 51,304,739 km (0.107 R)
• M85: 53,151,375 km (0.043 R)
• M86: 55,377,841 km (0.077 R)
• M87: 57,090,287 km (0.094 R)
• M88: 58,637,129 km (0.082 R)
• M89: 58,728,534 km (0.035 R)
• M90: 60,844,296 km (0.087 R)
• M91: 61,865,003 km (0.105 R)
• M92: 61,958,053 km (0.094 R)
• M93: 62,237,501 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,827 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit