🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 187 Days

Day: 32.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 347 Days

Day: 26.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 352 Days

Day: 24.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,102,461 km

• M1: 852,109 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.84 AU - 4.1 AU

Year: 2422 Days

Day: 46 Hours

Environment

Temp: -118 °C

Axial Tilt: 76.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,102,461 km

• M1: 1,236,875 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.9

Radius: 6.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.32 AU - 15.62 AU

Year: 19567 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,102,461 km

• M1: 87,664 km (0.108 R)
• M2: 155,582 km (0.065 R)
• M3: 264,489 km (0.053 R)
• M4: 430,094 km (0.095 R)
• M5: 711,787 km (0.085 R)
• M6: 909,555 km (0.079 R)
• M7: 1,443,021 km (0.106 R)
• M8: 1,601,146 km (0.092 R)
• M9: 1,670,559 km (0.117 R)
• M10: 2,008,351 km (0.09 R)
• M11: 2,663,141 km (0.08 R)
• M12: 2,801,519 km (0.081 R)
• M13: 3,438,507 km (0.11 R)
• M14: 4,023,435 km (0.048 R)
• M15: 4,118,729 km (0.04 R)
• M16: 4,182,607 km (0.106 R)
• M17: 4,311,411 km (0.097 R)
• M18: 4,572,908 km (0.095 R)
• M19: 4,738,961 km (0.103 R)
• M20: 4,839,491 km (0.099 R)
• M21: 5,179,976 km (0.114 R)
• M22: 5,318,354 km (0.069 R)
• M23: 5,956,090 km (0.087 R)
• M24: 6,028,345 km (0.093 R)
• M25: 6,357,610 km (0.118 R)
• M26: 6,431,512 km (0.057 R)
• M27: 7,692,771 km (0.106 R)
• M28: 8,779,749 km (0.079 R)
• M29: 9,615,702 km (0.083 R)
• M30: 9,743,160 km (0.091 R)
• M31: 9,785,795 km (0.049 R)
• M32: 9,828,580 km (0.041 R)
• M33: 11,005,167 km (0.079 R)
• M34: 11,587,253 km (0.114 R)
• M35: 12,409,891 km (0.095 R)
• M36: 14,014,478 km (0.103 R)
• M37: 14,645,183 km (0.064 R)
• M38: 14,988,510 km (0.07 R)
• M39: 16,185,891 km (0.047 R)
• M40: 17,413,791 km (0.089 R)
• M41: 17,881,882 km (0.108 R)
• M42: 18,512,587 km (0.11 R)
• M43: 18,777,375 km (0.108 R)
• M44: 19,741,533 km (0.091 R)
• M45: 20,393,032 km (0.106 R)
• M46: 21,940,772 km (0.118 R)
• M47: 22,559,209 km (0.048 R)
• M48: 23,126,185 km (0.106 R)
• M49: 24,043,220 km (0.092 R)
• M50: 24,100,965 km (0.077 R)
• M51: 24,274,349 km (0.06 R)
• M52: 25,030,716 km (0.103 R)
• M53: 25,089,208 km (0.058 R)
• M54: 25,264,836 km (0.117 R)
• M55: 25,382,271 km (0.091 R)
• M56: 25,441,063 km (0.095 R)
• M57: 25,735,621 km (0.09 R)
• M58: 26,031,226 km (0.102 R)
• M59: 26,387,419 km (0.07 R)
• M60: 26,745,407 km (0.118 R)
• M61: 27,225,017 km (0.096 R)
• M62: 28,926,095 km (0.038 R)
• M63: 29,048,915 km (0.109 R)
• M64: 29,110,399 km (0.066 R)
• M65: 29,233,518 km (0.048 R)
• M66: 29,665,707 km (0.1 R)
• M67: 29,789,574 km (0.092 R)
• M68: 30,536,366 km (0.028 R)
• M69: 31,541,664 km (0.085 R)
• M70: 31,921,343 km (0.108 R)
• M71: 32,048,352 km (0.105 R)
• M72: 32,813,395 km (0.092 R)
• M73: 33,005,629 km (0.085 R)
• M74: 33,133,984 km (0.116 R)
• M75: 33,262,488 km (0.048 R)
• M76: 33,326,815 km (0.117 R)
• M77: 34,296,658 km (0.12 R)
• M78: 35,210,103 km (0.107 R)
• M79: 35,603,994 km (0.104 R)
• M80: 36,595,230 km (0.119 R)
• M81: 36,794,643 km (0.113 R)
• M82: 36,861,065 km (0.117 R)
• M83: 38,807,782 km (0.07 R)
• M84: 39,078,853 km (0.079 R)
• M85: 39,827,591 km (0.108 R)
• M86: 40,169,571 km (0.086 R)
• M87: 41,132,234 km (0.12 R)
• M88: 41,339,427 km (0.059 R)
• M89: 43,994,639 km (0.111 R)
• M90: 44,135,860 km (0.067 R)
• M91: 44,277,379 km (0.111 R)
• M92: 45,200,249 km (0.088 R)
• M93: 46,344,822 km (0.086 R)
• M94: 46,848,518 km (0.064 R)
• M95: 47,498,970 km (0.081 R)
• M96: 47,571,375 km (0.054 R)
• M97: 47,934,150 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 5.5

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.35 AU - 16.95 AU

Year: 21013 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 93,102,461 km

• M1: 275,110 km (0.043 R)
• M2: 397,631 km (0.07 R)
• M3: 1,046,437 km (0.085 R)
• M4: 1,982,471 km (0.106 R)
• M5: 2,735,098 km (0.074 R)
• M6: 2,969,667 km (0.115 R)
• M7: 3,785,873 km (0.072 R)
• M8: 4,947,052 km (0.106 R)
• M9: 5,232,784 km (0.107 R)
• M10: 6,208,910 km (0.077 R)
• M11: 7,331,941 km (0.043 R)
• M12: 7,892,933 km (0.047 R)
• M13: 8,467,688 km (0.062 R)
• M14: 9,962,620 km (0.067 R)
• M15: 10,740,080 km (0.101 R)
• M16: 10,792,589 km (0.063 R)
• M17: 11,429,577 km (0.118 R)
• M18: 12,739,755 km (0.117 R)
• M19: 14,792,237 km (0.073 R)
• M20: 14,909,223 km (0.069 R)
• M21: 17,313,261 km (0.117 R)
• M22: 17,746,047 km (0.088 R)
• M23: 18,245,256 km (0.093 R)
• M24: 20,028,163 km (0.051 R)
• M25: 20,612,941 km (0.105 R)
• M26: 23,962,437 km (0.114 R)
• M27: 26,405,371 km (0.068 R)
• M28: 29,219,456 km (0.066 R)
• M29: 29,513,416 km (0.103 R)
• M30: 30,326,780 km (0.048 R)
• M31: 30,922,927 km (0.036 R)
• M32: 31,598,361 km (0.095 R)
• M33: 33,499,750 km (0.103 R)
• M34: 33,807,324 km (0.079 R)
• M35: 34,193,286 km (0.106 R)
• M36: 34,735,878 km (0.085 R)
• M37: 34,969,400 km (0.057 R)
• M38: 35,594,420 km (0.111 R)
• M39: 35,672,809 km (0.052 R)
• M40: 36,697,255 km (0.082 R)
• M41: 36,776,393 km (0.095 R)
• M42: 36,934,966 km (0.043 R)
• M43: 38,291,969 km (0.092 R)
• M44: 39,097,852 km (0.079 R)
• M45: 39,583,896 km (0.105 R)
• M46: 39,909,122 km (0.11 R)
• M47: 41,054,443 km (0.086 R)
• M48: 42,709,294 km (0.109 R)
• M49: 43,209,849 km (0.118 R)
• M50: 44,048,644 km (0.076 R)
• M51: 44,723,630 km (0.117 R)
• M52: 45,062,319 km (0.075 R)
• M53: 45,998,204 km (0.108 R)
• M54: 47,457,082 km (0.118 R)
• M55: 50,332,204 km (0.042 R)
• M56: 50,684,507 km (0.048 R)
• M57: 51,302,944 km (0.045 R)
• M58: 54,342,623 km (0.084 R)
• M59: 54,975,722 km (0.101 R)
• M60: 55,793,124 km (0.099 R)
• M61: 55,975,334 km (0.061 R)
• M62: 59,567,628 km (0.12 R)
• M63: 60,126,975 km (0.056 R)
• M64: 62,759,748 km (0.069 R)
• M65: 63,233,823 km (0.068 R)

Asteroid Belt

Center: 15.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208

Radius: 3.3

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13 AU - 20.68 AU

Year: 25897 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,102,461 km

• M1: 69,264 km (0.059 R)
• M2: 252,820 km (0.071 R)
• M3: 490,831 km (0.101 R)
• M4: 659,727 km (0.116 R)
• M5: 1,047,185 km (0.102 R)
• M6: 1,213,987 km (0.097 R)
• M7: 1,707,660 km (0.049 R)
• M8: 1,818,811 km (0.111 R)
• M9: 1,989,801 km (0.088 R)
• M10: 2,018,823 km (0.054 R)
• M11: 2,692,163 km (0.04 R)
• M12: 2,756,490 km (0.094 R)
• M13: 3,221,441 km (0.119 R)
• M14: 3,999,798 km (0.116 R)
• M15: 4,485,842 km (0.114 R)
• M16: 5,069,423 km (0.088 R)
• M17: 5,925,572 km (0.103 R)
• M18: 6,051,533 km (0.033 R)
• M19: 7,358,719 km (0.039 R)
• M20: 7,494,105 km (0.04 R)
• M21: 8,043,878 km (0.081 R)
• M22: 8,511,820 km (0.079 R)
• M23: 8,653,788 km (0.11 R)
• M24: 10,067,338 km (0.115 R)
• M25: 11,603,110 km (0.047 R)
• M26: 12,828,915 km (0.069 R)
• M27: 13,705,559 km (0.077 R)
• M28: 14,432,006 km (0.067 R)
• M29: 18,246,751 km (0.104 R)
• M30: 18,430,009 km (0.107 R)
• M31: 18,983,222 km (0.103 R)
• M32: 19,230,806 km (0.076 R)
• M33: 22,024,098 km (0.092 R)
• M34: 22,153,949 km (0.118 R)
• M35: 22,480,072 km (0.12 R)
• M36: 23,070,834 km (0.084 R)
• M37: 23,335,024 km (0.111 R)
• M38: 24,401,806 km (0.074 R)
• M39: 25,348,162 km (0.074 R)
• M40: 27,696,101 km (0.074 R)
• M41: 28,611,939 km (0.046 R)
• M42: 29,968,493 km (0.094 R)
• M43: 31,053,975 km (0.099 R)
• M44: 31,491,848 km (0.105 R)
• M45: 31,565,001 km (0.088 R)
• M46: 32,891,635 km (0.091 R)
• M47: 33,189,036 km (0.079 R)
• M48: 34,086,174 km (0.058 R)
• M49: 34,839,998 km (0.038 R)
• M50: 35,904,387 km (0.079 R)
• M51: 36,057,276 km (0.059 R)
• M52: 36,363,802 km (0.092 R)
• M53: 36,825,311 km (0.106 R)
• M54: 38,768,587 km (0.076 R)
• M55: 39,792,136 km (0.083 R)
• M56: 40,665,189 km (0.117 R)
• M57: 41,144,052 km (0.081 R)
• M58: 41,224,087 km (0.103 R)
• M59: 41,624,710 km (0.107 R)
• M60: 41,865,862 km (0.074 R)
• M61: 41,946,345 km (0.113 R)
• M62: 43,240,666 km (0.12 R)
• M63: 44,056,124 km (0.093 R)
• M64: 44,219,934 km (0.095 R)
• M65: 45,124,103 km (0.09 R)
• M66: 47,368,969 km (0.119 R)
• M67: 47,872,665 km (0.073 R)
• M68: 48,970,265 km (0.081 R)
• M69: 49,394,674 km (0.093 R)
• M70: 51,018,409 km (0.102 R)
• M71: 53,442,792 km (0.068 R)
• M72: 54,317,790 km (0.105 R)
• M73: 55,639,038 km (0.081 R)
• M74: 59,665,914 km (0.068 R)
• M75: 59,937,733 km (0.092 R)
• M76: 60,119,046 km (0.076 R)
• M77: 60,391,613 km (0.118 R)
• M78: 60,573,375 km (0.071 R)
• M79: 60,755,435 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649

Radius: 3.1

Gravity: 67.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.29 AU - 18.03 AU

Year: 27811 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,102,461 km

• M1: 46,824 km (0.119 R)
• M2: 596,447 km (0.101 R)
• M3: 727,943 km (0.056 R)
• M4: 839,543 km (0.089 R)
• M5: 1,047,933 km (0.109 R)
• M6: 1,440,627 km (0.047 R)
• M7: 1,475,334 km (0.108 R)
• M8: 1,836,463 km (0.111 R)
• M9: 2,183,979 km (0.046 R)
• M10: 2,385,637 km (0.095 R)
• M11: 2,806,755 km (0.094 R)
• M12: 3,250,313 km (0.116 R)
• M13: 3,762,985 km (0.12 R)
• M14: 4,200,858 km (0.117 R)
• M15: 4,250,524 km (0.088 R)
• M16: 4,400,721 km (0.065 R)
• M17: 4,603,575 km (0.093 R)
• M18: 5,071,069 km (0.103 R)
• M19: 6,968,718 km (0.094 R)
• M20: 7,145,542 km (0.117 R)
• M21: 7,685,291 km (0.05 R)
• M22: 8,930,544 km (0.101 R)
• M23: 9,707,256 km (0.087 R)
• M24: 9,838,902 km (0.059 R)
• M25: 10,236,982 km (0.089 R)
• M26: 10,708,216 km (0.109 R)
• M27: 10,844,050 km (0.107 R)
• M28: 12,662,263 km (0.084 R)
• M29: 13,240,459 km (0.095 R)
• M30: 13,313,313 km (0.095 R)
• M31: 13,753,280 km (0.074 R)
• M32: 14,874,067 km (0.105 R)
• M33: 15,254,046 km (0.118 R)
• M34: 15,946,235 km (0.1 R)
• M35: 16,179,159 km (0.113 R)
• M36: 16,257,100 km (0.059 R)
• M37: 16,727,286 km (0.075 R)
• M38: 18,083,241 km (0.099 R)
• M39: 19,061,461 km (0.107 R)
• M40: 19,639,956 km (0.055 R)
• M41: 21,068,766 km (0.049 R)
• M42: 24,470,472 km (0.08 R)
• M43: 25,914,540 km (0.084 R)
• M44: 26,096,900 km (0.12 R)
• M45: 27,293,084 km (0.096 R)
• M46: 30,601,292 km (0.075 R)
• M47: 35,036,121 km (0.059 R)
• M48: 35,439,885 km (0.098 R)
• M49: 36,252,202 km (0.079 R)
• M50: 39,142,881 km (0.116 R)
• M51: 39,982,425 km (0.099 R)
• M52: 40,510,056 km (0.091 R)
• M53: 42,751,182 km (0.116 R)
• M54: 46,574,903 km (0.105 R)
• M55: 46,685,755 km (0.081 R)
• M56: 47,352,663 km (0.11 R)
• M57: 50,962,310 km (0.1 R)
• M58: 51,648,964 km (0.1 R)
• M59: 51,763,706 km (0.069 R)
• M60: 51,878,447 km (0.112 R)
• M61: 52,108,379 km (0.103 R)
• M62: 52,915,609 km (0.109 R)
• M63: 53,378,764 km (0.11 R)
• M64: 54,542,486 km (0.102 R)
• M65: 56,303,851 km (0.11 R)
• M66: 58,441,904 km (0.081 R)
• M67: 59,040,445 km (0.083 R)
• M68: 60,123,085 km (0.074 R)
• M69: 60,727,311 km (0.086 R)
• M70: 60,969,510 km (0.087 R)
• M71: 61,212,158 km (0.046 R)
• M72: 61,455,104 km (0.114 R)
• M73: 62,307,812 km (0.029 R)
• M74: 62,674,477 km (0.094 R)
• M75: 65,261,024 km (0.088 R)
• M76: 66,629,695 km (0.117 R)
• M77: 69,522,020 km (0.115 R)
• M78: 69,648,580 km (0.118 R)
• M79: 71,430,141 km (0.044 R)
• M80: 71,685,953 km (0.109 R)
• M81: 72,711,895 km (0.095 R)
• M82: 73,355,615 km (0.04 R)
• M83: 78,045,658 km (0.108 R)
• M84: 82,831,593 km (0.101 R)
• M85: 86,210,710 km (0.101 R)
• M86: 86,346,694 km (0.036 R)
• M87: 86,755,545 km (0.116 R)
• M88: 88,533,965 km (0.096 R)
• M89: 88,808,776 km (0.067 R)
• M90: 89,496,627 km (0.03 R)
• M91: 89,634,407 km (0.071 R)
• M92: 90,048,344 km (0.099 R)
• M93: 90,324,502 km (0.068 R)
• M94: 90,462,730 km (0.111 R)
• M95: 91,848,904 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 11,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit