🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 167 Days

Day: 17.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 102 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,529,669 km

• M1: 41,139 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.68 AU - 0.7 AU

Year: 211 Days

Day: 33.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 497 Days

Day: 32.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.11 AU - 1.35 AU

Year: 503 Days

Day: 41.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.04 AU - 1.46 AU

Year: 516 Days

Day: 23.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.39 AU - 1.51 AU

Year: 644 Days

Day: 39.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,529,669 km

• M1: 276,606 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.7 AU - 3.44 AU

Year: 1985 Days

Day: 12.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 10.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.47 AU - 13.03 AU

Year: 13004 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,529,669 km

• M1: 166,652 km (0.091 R)
• M2: 274,662 km (0.113 R)
• M3: 535,261 km (0.113 R)
• M4: 870,660 km (0.053 R)
• M5: 1,101,938 km (0.084 R)
• M6: 1,284,148 km (0.093 R)
• M7: 1,387,819 km (0.04 R)
• M8: 1,494,483 km (0.096 R)
• M9: 1,585,588 km (0.12 R)
• M10: 1,697,337 km (0.093 R)
• M11: 1,831,228 km (0.051 R)
• M12: 2,233,197 km (0.041 R)
• M13: 2,955,456 km (0.104 R)
• M14: 3,140,957 km (0.112 R)
• M15: 3,235,204 km (0.077 R)
• M16: 3,572,547 km (0.12 R)
• M17: 4,202,952 km (0.105 R)
• M18: 4,544,484 km (0.073 R)
• M19: 4,705,152 km (0.1 R)
• M20: 4,949,745 km (0.09 R)
• M21: 5,708,356 km (0.116 R)
• M22: 5,998,575 km (0.09 R)
• M23: 6,293,732 km (0.116 R)
• M24: 6,593,526 km (0.094 R)
• M25: 7,176,210 km (0.062 R)
• M26: 7,269,709 km (0.109 R)
• M27: 7,935,868 km (0.094 R)
• M28: 8,000,345 km (0.089 R)
• M29: 8,621,325 km (0.091 R)
• M30: 9,055,309 km (0.11 R)
• M31: 9,258,014 km (0.081 R)
• M32: 9,325,931 km (0.041 R)
• M33: 9,944,369 km (0.056 R)
• M34: 10,013,932 km (0.084 R)
• M35: 10,399,446 km (0.101 R)
• M36: 10,647,329 km (0.106 R)
• M37: 11,438,852 km (0.106 R)
• M38: 11,805,067 km (0.09 R)
• M39: 12,026,622 km (0.09 R)
• M40: 12,774,910 km (0.117 R)
• M41: 12,888,455 km (0.088 R)
• M42: 13,078,444 km (0.104 R)
• M43: 13,154,739 km (0.101 R)
• M44: 14,552,731 km (0.107 R)
• M45: 15,269,455 km (0.087 R)
• M46: 15,672,471 km (0.096 R)
• M47: 16,120,068 km (0.039 R)
• M48: 16,778,448 km (0.029 R)
• M49: 17,824,736 km (0.096 R)
• M50: 18,121,388 km (0.069 R)
• M51: 18,291,780 km (0.119 R)
• M52: 18,548,191 km (0.075 R)
• M53: 19,848,346 km (0.062 R)
• M54: 20,332,445 km (0.1 R)
• M55: 20,553,700 km (0.1 R)
• M56: 20,998,754 km (0.105 R)
• M57: 21,088,213 km (0.111 R)
• M58: 22,079,748 km (0.068 R)
• M59: 22,170,704 km (0.104 R)
• M60: 22,352,914 km (0.08 R)
• M61: 22,489,945 km (0.108 R)
• M62: 22,856,460 km (0.091 R)
• M63: 23,132,768 km (0.107 R)
• M64: 23,456,497 km (0.101 R)
• M65: 23,968,272 km (0.058 R)
• M66: 24,061,621 km (0.051 R)
• M67: 24,530,610 km (0.116 R)
• M68: 24,766,376 km (0.052 R)
• M69: 26,099,742 km (0.116 R)
• M70: 26,195,934 km (0.058 R)
• M71: 26,292,275 km (0.104 R)
• M72: 26,533,426 km (0.074 R)
• M73: 26,920,735 km (0.086 R)
• M74: 27,115,212 km (0.094 R)
• M75: 28,143,399 km (0.028 R)
• M76: 28,538,487 km (0.11 R)
• M77: 28,687,187 km (0.054 R)
• M78: 28,935,370 km (0.053 R)
• M79: 29,284,232 km (0.05 R)
• M80: 29,985,996 km (0.109 R)
• M81: 30,541,303 km (0.1 R)
• M82: 31,508,453 km (0.107 R)
• M83: 32,021,574 km (0.116 R)
• M84: 32,124,497 km (0.025 R)
• M85: 32,537,387 km (0.07 R)
• M86: 34,839,549 km (0.039 R)
• M87: 34,998,422 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150

Radius: 4.4

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.92 AU - 13.02 AU

Year: 17234 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,529,669 km

• M1: 172,038 km (0.083 R)
• M2: 218,712 km (0.03 R)
• M3: 281,094 km (0.101 R)
• M4: 437,574 km (0.094 R)
• M5: 532,419 km (0.096 R)
• M6: 679,623 km (0.079 R)
• M7: 1,118,992 km (0.107 R)
• M8: 1,231,041 km (0.104 R)
• M9: 1,714,541 km (0.06 R)
• M10: 2,344,797 km (0.109 R)
• M11: 2,440,091 km (0.061 R)
• M12: 2,561,265 km (0.069 R)
• M13: 2,610,184 km (0.076 R)
• M14: 2,684,235 km (0.093 R)
• M15: 2,961,888 km (0.104 R)
• M16: 3,848,106 km (0.084 R)
• M17: 4,305,277 km (0.028 R)
• M18: 5,146,017 km (0.067 R)
• M19: 5,270,183 km (0.099 R)
• M20: 5,584,937 km (0.066 R)
• M21: 5,648,666 km (0.089 R)
• M22: 5,905,825 km (0.077 R)
• M23: 5,970,750 km (0.05 R)
• M24: 6,003,213 km (0.058 R)
• M25: 6,565,402 km (0.077 R)
• M26: 6,903,792 km (0.066 R)
• M27: 8,679,519 km (0.047 R)
• M28: 8,938,772 km (0.108 R)
• M29: 9,013,272 km (0.098 R)
• M30: 10,156,199 km (0.114 R)
• M31: 10,547,099 km (0.096 R)
• M32: 10,863,498 km (0.031 R)
• M33: 10,903,291 km (0.116 R)
• M34: 10,943,084 km (0.051 R)
• M35: 11,142,797 km (0.064 R)
• M36: 11,343,857 km (0.091 R)
• M37: 11,465,031 km (0.1 R)
• M38: 11,586,654 km (0.11 R)
• M39: 11,708,577 km (0.082 R)
• M40: 12,700,111 km (0.111 R)
• M41: 13,375,994 km (0.089 R)
• M42: 13,675,340 km (0.084 R)
• M43: 13,847,377 km (0.104 R)
• M44: 14,367,828 km (0.106 R)
• M45: 15,383,149 km (0.069 R)
• M46: 15,831,793 km (0.113 R)
• M47: 16,741,797 km (0.105 R)
• M48: 17,018,104 km (0.041 R)
• M49: 18,232,839 km (0.112 R)
• M50: 18,898,400 km (0.043 R)
• M51: 18,946,271 km (0.113 R)
• M52: 19,090,035 km (0.093 R)
• M53: 19,620,359 km (0.108 R)
• M54: 19,960,395 km (0.07 R)
• M55: 20,400,362 km (0.07 R)
• M56: 20,744,737 km (0.077 R)
• M57: 20,794,104 km (0.042 R)
• M58: 20,892,988 km (0.068 R)
• M59: 21,041,539 km (0.064 R)
• M60: 21,739,413 km (0.049 R)
• M61: 22,091,118 km (0.113 R)
• M62: 22,141,532 km (0.097 R)
• M63: 22,192,096 km (0.045 R)
• M64: 22,902,237 km (0.036 R)
• M65: 22,953,250 km (0.12 R)
• M66: 23,157,750 km (0.048 R)
• M67: 23,516,935 km (0.084 R)
• M68: 24,501,289 km (0.112 R)
• M69: 24,553,499 km (0.102 R)
• M70: 25,340,683 km (0.091 R)
• M71: 26,189,351 km (0.114 R)
• M72: 27,317,469 km (0.075 R)
• M73: 27,860,060 km (0.098 R)
• M74: 28,296,886 km (0.076 R)
• M75: 29,787,479 km (0.03 R)
• M76: 29,954,580 km (0.107 R)
• M77: 30,514,226 km (0.113 R)
• M78: 30,851,569 km (0.072 R)
• M79: 31,757,384 km (0.102 R)
• M80: 33,479,106 km (0.096 R)
• M81: 34,409,605 km (0.106 R)
• M82: 34,526,590 km (0.11 R)
• M83: 34,936,788 km (0.104 R)
• M84: 35,054,371 km (0.117 R)
• M85: 35,407,722 km (0.081 R)
• M86: 35,703,028 km (0.093 R)
• M87: 36,415,114 km (0.114 R)
• M88: 36,713,262 km (0.106 R)
• M89: 37,552,357 km (0.082 R)
• M90: 37,732,921 km (0.119 R)
• M91: 37,974,223 km (0.116 R)
• M92: 38,276,560 km (0.114 R)
• M93: 40,661,748 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit