🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 224 Days

Day: 13.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.16 AU - 1.9 AU

Year: 681 Days

Day: 14.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.93 AU - 4.51 AU

Year: 2582 Days

Day: 31.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 10.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.93 AU - 6.13 AU

Year: 4680 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,246,478 km

• M1: 205,847 km (0.089 R)
• M2: 438,172 km (0.067 R)
• M3: 526,285 km (0.109 R)
• M4: 998,117 km (0.06 R)
• M5: 1,148,014 km (0.066 R)
• M6: 1,394,851 km (0.081 R)
• M7: 1,470,846 km (0.094 R)
• M8: 1,548,188 km (0.118 R)
• M9: 1,805,347 km (0.047 R)
• M10: 2,076,418 km (0.107 R)
• M11: 2,433,808 km (0.081 R)
• M12: 2,868,838 km (0.084 R)
• M13: 2,947,078 km (0.108 R)
• M14: 3,085,606 km (0.063 R)
• M15: 3,185,986 km (0.111 R)
• M16: 3,267,068 km (0.054 R)
• M17: 3,704,193 km (0.102 R)
• M18: 3,940,707 km (0.088 R)
• M19: 4,049,764 km (0.096 R)
• M20: 4,137,877 km (0.101 R)
• M21: 4,428,396 km (0.091 R)
• M22: 4,564,829 km (0.099 R)
• M23: 5,124,325 km (0.055 R)
• M24: 5,485,156 km (0.087 R)
• M25: 5,607,377 km (0.113 R)
• M26: 5,730,346 km (0.098 R)
• M27: 5,829,530 km (0.115 R)
• M28: 6,155,504 km (0.087 R)
• M29: 6,256,931 km (0.093 R)
• M30: 6,461,730 km (0.039 R)
• M31: 6,539,073 km (0.062 R)
• M32: 6,668,624 km (0.069 R)
• M33: 7,356,475 km (0.027 R)
• M34: 7,626,948 km (0.097 R)
• M35: 8,261,692 km (0.058 R)
• M36: 8,402,015 km (0.113 R)
• M37: 8,770,325 km (0.065 R)
• M38: 9,144,020 km (0.095 R)
• M39: 9,318,302 km (0.078 R)
• M40: 9,847,579 km (0.1 R)
• M41: 10,086,038 km (0.119 R)
• M42: 10,599,009 km (0.09 R)
• M43: 11,275,491 km (0.107 R)
• M44: 11,619,117 km (0.114 R)
• M45: 12,156,772 km (0.031 R)
• M46: 12,864,519 km (0.083 R)
• M47: 13,818,056 km (0.03 R)
• M48: 14,018,218 km (0.074 R)
• M49: 14,118,598 km (0.095 R)
• M50: 14,896,507 km (0.093 R)
• M51: 15,204,679 km (0.102 R)
• M52: 15,411,273 km (0.082 R)
• M53: 16,071,748 km (0.038 R)
• M54: 16,741,498 km (0.086 R)
• M55: 17,492,479 km (0.087 R)
• M56: 17,672,744 km (0.091 R)
• M57: 18,181,228 km (0.118 R)
• M58: 18,547,294 km (0.12 R)
• M59: 18,878,952 km (0.102 R)
• M60: 19,175,305 km (0.094 R)
• M61: 19,435,905 km (0.075 R)
• M62: 20,073,790 km (0.06 R)
• M63: 20,262,583 km (0.076 R)
• M64: 20,756,555 km (0.037 R)
• M65: 20,947,591 km (0.112 R)
• M66: 21,756,318 km (0.084 R)
• M67: 22,261,958 km (0.08 R)
• M68: 22,457,632 km (0.076 R)
• M69: 22,771,638 km (0.104 R)
• M70: 23,166,277 km (0.045 R)
• M71: 24,243,083 km (0.114 R)
• M72: 24,605,708 km (0.065 R)
• M73: 24,929,438 km (0.1 R)
• M74: 25,377,035 km (0.091 R)
• M75: 27,068,388 km (0.106 R)
• M76: 27,151,864 km (0.116 R)
• M77: 27,235,340 km (0.112 R)
• M78: 27,528,402 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 14.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.05 AU - 12.95 AU

Year: 15905 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,246,478 km

• M1: 201,658 km (0.057 R)
• M2: 368,460 km (0.093 R)
• M3: 834,457 km (0.06 R)
• M4: 959,670 km (0.048 R)
• M5: 1,061,846 km (0.109 R)
• M6: 1,262,456 km (0.071 R)
• M7: 1,829,283 km (0.118 R)
• M8: 1,921,884 km (0.107 R)
• M9: 2,054,278 km (0.088 R)
• M10: 2,248,905 km (0.077 R)
• M11: 2,615,120 km (0.058 R)
• M12: 2,891,727 km (0.119 R)
• M13: 3,155,617 km (0.084 R)
• M14: 3,290,704 km (0.037 R)
• M15: 3,473,812 km (0.089 R)
• M16: 4,264,886 km (0.054 R)
• M17: 4,848,766 km (0.11 R)
• M18: 5,057,904 km (0.119 R)
• M19: 5,539,460 km (0.041 R)
• M20: 5,980,025 km (0.092 R)
• M21: 6,403,387 km (0.117 R)
• M22: 6,778,280 km (0.103 R)
• M23: 7,012,699 km (0.071 R)
• M24: 7,399,260 km (0.036 R)
• M25: 7,670,930 km (0.117 R)
• M26: 8,038,342 km (0.064 R)
• M27: 8,380,323 km (0.079 R)
• M28: 8,537,401 km (0.097 R)
• M29: 9,078,646 km (0.086 R)
• M30: 9,207,599 km (0.095 R)
• M31: 9,994,484 km (0.089 R)
• M32: 10,734,694 km (0.057 R)
• M33: 10,871,277 km (0.114 R)
• M34: 11,111,531 km (0.04 R)
• M35: 11,632,431 km (0.114 R)
• M36: 11,843,065 km (0.103 R)
• M37: 12,446,692 km (0.119 R)
• M38: 13,169,699 km (0.066 R)
• M39: 13,609,965 km (0.116 R)
• M40: 14,017,919 km (0.082 R)
• M41: 14,317,264 km (0.084 R)
• M42: 14,467,610 km (0.108 R)
• M43: 14,656,403 km (0.106 R)
• M44: 14,998,234 km (0.038 R)
• M45: 15,150,973 km (0.115 R)
• M46: 15,573,886 km (0.118 R)
• M47: 16,117,675 km (0.105 R)
• M48: 17,104,273 km (0.117 R)
• M49: 17,464,355 km (0.039 R)
• M50: 17,584,931 km (0.113 R)
• M51: 18,273,230 km (0.049 R)
• M52: 18,559,261 km (0.085 R)
• M53: 18,929,217 km (0.107 R)
• M54: 19,177,250 km (0.113 R)
• M55: 20,180,005 km (0.104 R)
• M56: 21,114,243 km (0.104 R)
• M57: 22,410,808 km (0.062 R)
• M58: 23,555,382 km (0.116 R)
• M59: 24,000,585 km (0.066 R)
• M60: 24,628,746 km (0.081 R)
• M61: 24,990,025 km (0.054 R)
• M62: 25,171,338 km (0.119 R)
• M63: 25,398,726 km (0.103 R)
• M64: 26,038,706 km (0.099 R)
• M65: 26,222,562 km (0.087 R)
• M66: 26,314,565 km (0.09 R)
• M67: 26,869,423 km (0.067 R)
• M68: 27,287,998 km (0.08 R)
• M69: 27,568,344 km (0.074 R)
• M70: 28,984,139 km (0.09 R)
• M71: 29,700,862 km (0.114 R)
• M72: 29,941,116 km (0.063 R)
• M73: 30,181,969 km (0.103 R)
• M74: 30,859,797 km (0.095 R)
• M75: 30,957,035 km (0.103 R)
• M76: 32,973,016 km (0.062 R)
• M77: 33,271,614 km (0.114 R)
• M78: 33,421,211 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.1

Radius: 4.7

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.19 AU - 16.23 AU

Year: 18270 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,246,478 km

• M1: 95,743 km (0.102 R)
• M2: 265,835 km (0.081 R)
• M3: 625,319 km (0.094 R)
• M4: 1,039,855 km (0.073 R)
• M5: 1,235,828 km (0.091 R)
• M6: 1,578,557 km (0.098 R)
• M7: 2,129,376 km (0.087 R)
• M8: 2,701,139 km (0.089 R)
• M9: 2,969,667 km (0.037 R)
• M10: 3,142,004 km (0.111 R)
• M11: 3,282,028 km (0.12 R)
• M12: 4,319,190 km (0.114 R)
• M13: 4,553,759 km (0.071 R)
• M14: 4,872,851 km (0.118 R)
• M15: 5,199,274 km (0.096 R)
• M16: 5,281,852 km (0.117 R)
• M17: 5,744,558 km (0.109 R)
• M18: 5,915,997 km (0.077 R)
• M19: 6,002,315 km (0.055 R)
• M20: 6,176,298 km (0.045 R)
• M21: 6,573,779 km (0.086 R)
• M22: 6,934,011 km (0.05 R)
• M23: 9,578,452 km (0.084 R)
• M24: 9,781,756 km (0.108 R)
• M25: 10,037,868 km (0.118 R)
• M26: 10,348,134 km (0.058 R)
• M27: 11,297,631 km (0.083 R)
• M28: 11,566,159 km (0.107 R)
• M29: 11,674,319 km (0.101 R)
• M30: 11,782,627 km (0.056 R)
• M31: 12,055,045 km (0.087 R)
• M32: 12,717,465 km (0.102 R)
• M33: 13,561,795 km (0.088 R)
• M34: 13,904,673 km (0.033 R)
• M35: 14,424,227 km (0.117 R)
• M36: 15,185,829 km (0.096 R)
• M37: 16,020,586 km (0.098 R)
• M38: 16,261,887 km (0.038 R)
• M39: 16,443,499 km (0.073 R)
• M40: 16,504,235 km (0.101 R)
• M41: 16,565,122 km (0.075 R)
• M42: 16,747,930 km (0.077 R)
• M43: 16,992,673 km (0.118 R)
• M44: 17,921,376 km (0.046 R)
• M45: 18,360,296 km (0.114 R)
• M46: 18,549,538 km (0.12 R)
• M47: 19,248,908 km (0.032 R)
• M48: 19,505,318 km (0.106 R)
• M49: 20,216,357 km (0.064 R)
• M50: 21,001,746 km (0.08 R)
• M51: 21,199,664 km (0.091 R)
• M52: 21,730,288 km (0.105 R)
• M53: 21,930,449 km (0.095 R)
• M54: 22,399,888 km (0.096 R)
• M55: 22,669,613 km (0.056 R)
• M56: 26,272,378 km (0.096 R)
• M57: 26,343,287 km (0.072 R)
• M58: 26,556,764 km (0.111 R)
• M59: 26,842,196 km (0.065 R)
• M60: 27,344,097 km (0.078 R)
• M61: 27,560,266 km (0.09 R)
• M62: 27,994,100 km (0.113 R)
• M63: 28,430,178 km (0.047 R)
• M64: 28,576,036 km (0.102 R)
• M65: 28,868,500 km (0.047 R)
• M66: 29,604,072 km (0.027 R)
• M67: 29,825,926 km (0.114 R)
• M68: 30,644,226 km (0.097 R)
• M69: 32,607,399 km (0.073 R)
• M70: 33,450,084 km (0.113 R)
• M71: 34,922,576 km (0.118 R)
• M72: 36,812,595 km (0.038 R)
• M73: 37,769,872 km (0.097 R)
• M74: 38,735,526 km (0.1 R)
• M75: 38,897,242 km (0.109 R)
• M76: 39,709,109 km (0.101 R)
• M77: 39,790,640 km (0.117 R)
• M78: 40,199,042 km (0.107 R)
• M79: 43,515,328 km (0.085 R)
• M80: 44,442,685 km (0.111 R)
• M81: 44,866,346 km (0.063 R)
• M82: 47,177,035 km (0.094 R)
• M83: 50,141,466 km (0.068 R)
• M84: 50,317,693 km (0.116 R)
• M85: 51,646,122 km (0.12 R)
• M86: 53,615,129 km (0.104 R)
• M87: 56,248,051 km (0.092 R)
• M88: 58,273,307 km (0.056 R)
• M89: 58,922,712 km (0.118 R)
• M90: 59,108,811 km (0.058 R)
• M91: 60,135,202 km (0.08 R)
• M92: 60,228,701 km (0.074 R)
• M93: 60,697,541 km (0.062 R)
• M94: 62,205,487 km (0.102 R)
• M95: 62,869,253 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.5

Radius: 5.9

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 18.4 AU - 21.16 AU

Year: 31660 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 110,246,478 km

• M1: 255,812 km (0.053 R)
• M2: 1,455,886 km (0.096 R)
• M3: 1,494,483 km (0.038 R)
• M4: 1,733,241 km (0.081 R)
• M5: 1,815,520 km (0.064 R)
• M6: 2,157,650 km (0.094 R)
• M7: 2,660,299 km (0.074 R)
• M8: 2,755,593 km (0.097 R)
• M9: 2,803,614 km (0.066 R)
• M10: 2,900,553 km (0.101 R)
• M11: 2,998,540 km (0.105 R)
• M12: 3,048,057 km (0.105 R)
• M13: 3,147,689 km (0.099 R)
• M14: 3,401,706 km (0.097 R)
• M15: 3,821,926 km (0.106 R)
• M16: 4,710,538 km (0.093 R)
• M17: 4,768,133 km (0.043 R)
• M18: 5,000,907 km (0.079 R)
• M19: 5,844,639 km (0.117 R)
• M20: 7,592,242 km (0.097 R)
• M21: 8,557,297 km (0.068 R)
• M22: 8,840,037 km (0.101 R)
• M23: 8,911,246 km (0.083 R)
• M24: 10,524,659 km (0.116 R)
• M25: 10,600,206 km (0.103 R)
• M26: 11,287,309 km (0.076 R)
• M27: 11,441,993 km (0.092 R)
• M28: 12,624,415 km (0.072 R)
• M29: 13,352,208 km (0.111 R)
• M30: 13,844,984 km (0.098 R)
• M31: 15,444,484 km (0.085 R)
• M32: 16,747,930 km (0.112 R)
• M33: 18,358,052 km (0.093 R)
• M34: 19,737,045 km (0.086 R)
• M35: 20,769,420 km (0.096 R)
• M36: 20,864,116 km (0.099 R)
• M37: 21,819,149 km (0.113 R)
• M38: 22,011,831 km (0.078 R)
• M39: 24,969,829 km (0.113 R)
• M40: 26,085,231 km (0.119 R)
• M41: 28,364,355 km (0.051 R)
• M42: 29,314,900 km (0.068 R)
• M43: 29,740,805 km (0.119 R)
• M44: 30,275,916 km (0.061 R)
• M45: 31,464,471 km (0.107 R)
• M46: 33,109,749 km (0.083 R)
• M47: 33,331,303 km (0.104 R)
• M48: 34,222,009 km (0.1 R)
• M49: 34,333,908 km (0.113 R)
• M50: 35,233,590 km (0.051 R)
• M51: 37,516,304 km (0.112 R)
• M52: 39,611,123 km (0.067 R)
• M53: 40,554,337 km (0.105 R)
• M54: 43,065,337 km (0.092 R)
• M55: 44,522,570 km (0.108 R)
• M56: 45,749,273 km (0.1 R)
• M57: 47,360,591 km (0.075 R)
• M58: 47,735,035 km (0.081 R)
• M59: 50,002,490 km (0.05 R)
• M60: 54,119,124 km (0.08 R)
• M61: 54,772,119 km (0.06 R)
• M62: 55,165,112 km (0.115 R)
• M63: 55,427,657 km (0.091 R)
• M64: 56,349,778 km (0.111 R)
• M65: 56,482,022 km (0.03 R)
• M66: 57,409,978 km (0.057 R)
• M67: 59,146,660 km (0.056 R)
• M68: 59,280,999 km (0.082 R)
• M69: 60,359,150 km (0.078 R)
• M70: 60,629,623 km (0.076 R)
• M71: 62,261,437 km (0.112 R)
• M72: 68,084,983 km (0.054 R)
• M73: 75,240,548 km (0.086 R)
• M74: 75,677,374 km (0.1 R)
• M75: 76,115,097 km (0.087 R)
• M76: 77,727,314 km (0.084 R)
• M77: 78,021,573 km (0.08 R)
• M78: 79,350,750 km (0.048 R)
• M79: 80,240,857 km (0.116 R)
• M80: 80,389,557 km (0.069 R)
• M81: 83,985,441 km (0.039 R)
• M82: 87,174,718 km (0.108 R)
• M83: 89,631,115 km (0.103 R)
• M84: 91,022,675 km (0.089 R)
• M85: 92,110,102 km (0.062 R)
• M86: 93,358,047 km (0.043 R)
• M87: 93,670,856 km (0.051 R)
• M88: 94,925,833 km (0.094 R)
• M89: 96,028,369 km (0.119 R)
• M90: 96,818,545 km (0.067 R)
• M91: 98,405,479 km (0.049 R)
• M92: 99,521,330 km (0.115 R)
• M93: 100,962,257 km (0.056 R)
• M94: 101,283,294 km (0.097 R)
• M95: 101,444,111 km (0.042 R)
• M96: 101,926,564 km (0.096 R)
• M97: 105,814,763 km (0.062 R)
• M98: 106,304,097 km (0.091 R)
• M99: 107,448,970 km (0.092 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit