🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.76 AU - 1.2 AU

Year: 371 Days

Day: 17.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.39 AU - 1.67 AU

Year: 725 Days

Day: 37.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 172.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.22 AU - 2.46 AU

Year: 1371 Days

Day: 17.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,127,461 km

• M1: 414,087 km (0.077 R)
• M2: 759,209 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.63 AU - 4.13 AU

Year: 2379 Days

Day: 12.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.28 AU - 3.88 AU

Year: 2594 Days

Day: 26.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,127,461 km

• M1: 883,824 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 13.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.23 AU - 10.01 AU

Year: 10545 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,127,461 km

• M1: 176,077 km (0.117 R)
• M2: 480,060 km (0.101 R)
• M3: 705,204 km (0.049 R)
• M4: 806,183 km (0.084 R)
• M5: 986,897 km (0.045 R)
• M6: 1,182,122 km (0.063 R)
• M7: 2,090,181 km (0.041 R)
• M8: 2,268,053 km (0.07 R)
• M9: 2,916,111 km (0.085 R)
• M10: 3,087,102 km (0.11 R)
• M11: 3,320,175 km (0.091 R)
• M12: 3,559,233 km (0.098 R)
• M13: 3,681,005 km (0.047 R)
• M14: 4,181,859 km (0.037 R)
• M15: 4,440,514 km (0.057 R)
• M16: 4,571,861 km (0.1 R)
• M17: 5,041,897 km (0.118 R)
• M18: 5,492,336 km (0.11 R)
• M19: 8,054,200 km (0.109 R)
• M20: 8,295,950 km (0.089 R)
• M21: 8,704,203 km (0.114 R)
• M22: 9,625,426 km (0.116 R)
• M23: 10,665,580 km (0.056 R)
• M24: 10,886,835 km (0.057 R)
• M25: 11,020,277 km (0.031 R)
• M26: 11,378,863 km (0.106 R)
• M27: 11,786,966 km (0.077 R)
• M28: 12,431,284 km (0.098 R)
• M29: 12,524,334 km (0.08 R)
• M30: 12,711,032 km (0.097 R)
• M31: 12,804,680 km (0.115 R)
• M32: 14,432,604 km (0.085 R)
• M33: 14,775,782 km (0.071 R)
• M34: 14,874,367 km (0.101 R)
• M35: 15,121,802 km (0.097 R)
• M36: 16,023,578 km (0.106 R)
• M37: 16,226,432 km (0.067 R)
• M38: 17,461,063 km (0.113 R)
• M39: 19,207,768 km (0.111 R)
• M40: 19,585,353 km (0.093 R)
• M41: 21,342,979 km (0.083 R)
• M42: 22,015,122 km (0.08 R)
• M43: 22,127,769 km (0.117 R)
• M44: 23,667,879 km (0.035 R)
• M45: 23,841,113 km (0.08 R)
• M46: 23,956,902 km (0.112 R)
• M47: 24,772,360 km (0.1 R)
• M48: 28,124,250 km (0.109 R)
• M49: 28,369,142 km (0.061 R)
• M50: 29,046,072 km (0.112 R)
• M51: 29,293,657 km (0.077 R)
• M52: 30,541,602 km (0.034 R)
• M53: 31,172,008 km (0.11 R)
• M54: 31,361,997 km (0.071 R)
• M55: 31,679,593 km (0.112 R)
• M56: 32,189,871 km (0.088 R)
• M57: 32,445,983 km (0.112 R)
• M58: 32,831,497 km (0.092 R)
• M59: 34,519,409 km (0.105 R)
• M60: 34,650,457 km (0.056 R)
• M61: 35,044,498 km (0.06 R)
• M62: 35,308,089 km (0.109 R)
• M63: 35,837,068 km (0.051 R)
• M64: 36,102,604 km (0.112 R)
• M65: 36,568,751 km (0.091 R)
• M66: 36,902,952 km (0.111 R)
• M67: 37,574,497 km (0.103 R)
• M68: 38,385,617 km (0.071 R)
• M69: 38,521,302 km (0.102 R)
• M70: 38,997,771 km (0.118 R)
• M71: 39,134,205 km (0.1 R)
• M72: 39,613,067 km (0.108 R)
• M73: 40,576,777 km (0.109 R)
• M74: 41,757,254 km (0.09 R)
• M75: 42,176,576 km (0.111 R)
• M76: 42,456,923 km (0.112 R)
• M77: 42,597,395 km (0.12 R)
• M78: 44,507,910 km (0.101 R)
• M79: 44,864,850 km (0.103 R)
• M80: 45,653,231 km (0.096 R)
• M81: 46,085,270 km (0.082 R)
• M82: 46,229,632 km (0.05 R)
• M83: 47,243,905 km (0.079 R)
• M84: 48,412,265 km (0.089 R)
• M85: 49,368,494 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224

Radius: 3.3

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.66 AU - 19.26 AU

Year: 31610 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,127,461 km

• M1: 112,198 km (0.103 R)
• M2: 198,666 km (0.086 R)
• M3: 392,096 km (0.062 R)
• M4: 429,047 km (0.086 R)
• M5: 467,194 km (0.1 R)
• M6: 835,803 km (0.077 R)
• M7: 1,472,043 km (0.059 R)
• M8: 2,459,688 km (0.113 R)
• M9: 2,669,873 km (0.107 R)
• M10: 2,922,544 km (0.034 R)
• M11: 3,258,391 km (0.045 R)
• M12: 3,606,356 km (0.119 R)
• M13: 4,633,345 km (0.073 R)
• M14: 5,067,777 km (0.067 R)
• M15: 5,200,620 km (0.098 R)
• M16: 5,424,568 km (0.073 R)
• M17: 5,515,075 km (0.08 R)
• M18: 5,881,889 km (0.113 R)
• M19: 6,304,054 km (0.111 R)
• M20: 6,881,951 km (0.098 R)
• M21: 6,979,937 km (0.093 R)
• M22: 7,476,602 km (0.096 R)
• M23: 10,125,233 km (0.084 R)
• M24: 11,085,202 km (0.11 R)
• M25: 13,947,907 km (0.104 R)
• M26: 15,076,922 km (0.076 R)
• M27: 16,430,633 km (0.102 R)
• M28: 17,421,121 km (0.042 R)
• M29: 17,822,642 km (0.106 R)
• M30: 18,024,599 km (0.09 R)
• M31: 18,295,072 km (0.12 R)
• M32: 18,703,175 km (0.114 R)
• M33: 21,285,683 km (0.115 R)
• M34: 21,356,891 km (0.055 R)
• M35: 22,508,944 km (0.118 R)
• M36: 23,092,526 km (0.07 R)
• M37: 23,903,047 km (0.034 R)
• M38: 24,125,798 km (0.061 R)
• M39: 24,647,895 km (0.112 R)
• M40: 25,703,457 km (0.113 R)
• M41: 27,858,564 km (0.093 R)
• M42: 29,751,127 km (0.081 R)
• M43: 30,712,892 km (0.11 R)
• M44: 30,874,308 km (0.103 R)
• M45: 36,096,620 km (0.091 R)
• M46: 37,379,721 km (0.107 R)
• M47: 37,897,030 km (0.108 R)
• M48: 38,851,764 km (0.109 R)
• M49: 39,200,776 km (0.115 R)
• M50: 43,561,105 km (0.105 R)
• M51: 44,287,402 km (0.065 R)
• M52: 44,469,613 km (0.115 R)
• M53: 44,926,335 km (0.086 R)
• M54: 45,200,997 km (0.115 R)
• M55: 45,936,270 km (0.077 R)
• M56: 48,072,229 km (0.089 R)
• M57: 50,811,066 km (0.096 R)
• M58: 50,906,360 km (0.083 R)
• M59: 51,479,619 km (0.041 R)
• M60: 52,055,122 km (0.061 R)
• M61: 55,846,980 km (0.104 R)
• M62: 56,537,074 km (0.107 R)
• M63: 56,833,577 km (0.071 R)
• M64: 57,130,679 km (0.105 R)
• M65: 57,428,229 km (0.094 R)
• M66: 59,124,370 km (0.087 R)
• M67: 59,525,890 km (0.038 R)
• M68: 59,626,420 km (0.111 R)
• M69: 60,230,646 km (0.058 R)
• M70: 62,463,394 km (0.111 R)
• M71: 63,692,789 km (0.046 R)
• M72: 63,795,563 km (0.117 R)
• M73: 65,863,155 km (0.109 R)
• M74: 67,533,116 km (0.053 R)
• M75: 69,005,608 km (0.114 R)
• M76: 69,216,840 km (0.109 R)
• M77: 69,533,988 km (0.088 R)
• M78: 69,745,818 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit