🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.15 AU - 1.21 AU

Year: 485 Days

Day: 38.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.58 AU - 2.42 AU

Year: 1071 Days

Day: 14 Hours

Environment

Temp: -81 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,467,107 km

• M1: 302,038 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.16 AU - 2.52 AU

Year: 1356 Days

Day: 39.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 8.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.23 AU - 10.97 AU

Year: 13071 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,467,107 km

• M1: 104,719 km (0.068 R)
• M2: 412,890 km (0.09 R)
• M3: 2,458,940 km (0.116 R)
• M4: 2,912,820 km (0.101 R)
• M5: 3,636,275 km (0.039 R)
• M6: 4,474,472 km (0.088 R)
• M7: 6,711,858 km (0.067 R)
• M8: 6,974,103 km (0.117 R)
• M9: 7,559,330 km (0.119 R)
• M10: 8,519,599 km (0.076 R)
• M11: 11,039,126 km (0.101 R)
• M12: 15,396,762 km (0.051 R)
• M13: 20,077,381 km (0.047 R)
• M14: 21,663,866 km (0.053 R)
• M15: 26,922,830 km (0.11 R)
• M16: 29,444,601 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.1

Radius: 4.5

Gravity: 45.63 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.59 AU - 19.09 AU

Year: 23877 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,467,107 km

• M1: 56,398 km (0.066 R)
• M2: 635,492 km (0.076 R)
• M3: 995,723 km (0.114 R)
• M4: 1,815,669 km (0.114 R)
• M5: 2,410,171 km (0.098 R)
• M6: 3,547,714 km (0.05 R)
• M7: 4,041,087 km (0.108 R)
• M8: 4,394,587 km (0.098 R)
• M9: 4,768,432 km (0.119 R)
• M10: 5,452,244 km (0.116 R)
• M11: 6,291,189 km (0.074 R)
• M12: 7,785,971 km (0.059 R)
• M13: 10,448,364 km (0.045 R)
• M14: 10,777,180 km (0.118 R)
• M15: 11,594,583 km (0.061 R)
• M16: 12,306,669 km (0.108 R)
• M17: 12,525,830 km (0.068 R)
• M18: 13,895,997 km (0.11 R)
• M19: 14,054,271 km (0.106 R)
• M20: 14,698,888 km (0.111 R)
• M21: 16,573,350 km (0.109 R)
• M22: 19,974,457 km (0.081 R)
• M23: 23,700,342 km (0.105 R)
• M24: 27,613,972 km (0.114 R)
• M25: 28,242,133 km (0.085 R)
• M26: 29,396,879 km (0.087 R)
• M27: 32,351,138 km (0.093 R)
• M28: 32,629,240 km (0.113 R)
• M29: 45,798,042 km (0.094 R)
• M30: 46,500,853 km (0.097 R)
• M31: 47,210,844 km (0.114 R)
• M32: 49,017,388 km (0.092 R)
• M33: 50,309,016 km (0.029 R)
• M34: 50,495,265 km (0.112 R)
• M35: 51,057,155 km (0.073 R)
• M36: 51,623,084 km (0.059 R)
• M37: 52,193,201 km (0.091 R)
• M38: 60,411,360 km (0.111 R)
• M39: 66,942,654 km (0.057 R)
• M40: 67,620,631 km (0.059 R)
• M41: 68,303,097 km (0.105 R)
• M42: 75,382,217 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 6

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.75 AU - 18.93 AU

Year: 23877 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,467,107 km

• M1: 74,649 km (0.116 R)
• M2: 351,854 km (0.077 R)
• M3: 714,629 km (0.083 R)
• M4: 1,273,676 km (0.051 R)
• M5: 3,512,259 km (0.082 R)
• M6: 5,442,071 km (0.026 R)
• M7: 6,703,929 km (0.115 R)
• M8: 7,877,375 km (0.067 R)
• M9: 8,427,895 km (0.115 R)
• M10: 9,241,408 km (0.093 R)
• M11: 10,889,079 km (0.087 R)
• M12: 12,872,298 km (0.105 R)
• M13: 15,504,174 km (0.11 R)
• M14: 16,367,653 km (0.031 R)
• M15: 18,474,439 km (0.099 R)
• M16: 19,444,282 km (0.117 R)
• M17: 19,642,350 km (0.083 R)
• M18: 20,244,332 km (0.069 R)
• M19: 24,461,047 km (0.117 R)
• M20: 26,957,387 km (0.116 R)
• M21: 27,951,315 km (0.116 R)
• M22: 29,618,434 km (0.096 R)
• M23: 34,433,989 km (0.114 R)
• M24: 35,308,688 km (0.064 R)
• M25: 38,021,795 km (0.116 R)
• M26: 43,014,474 km (0.087 R)
• M27: 53,496,199 km (0.102 R)
• M28: 55,460,119 km (0.111 R)
• M29: 69,872,229 km (0.06 R)
• M30: 74,371,385 km (0.101 R)
• M31: 81,091,471 km (0.088 R)
• M32: 91,218,648 km (0.101 R)
• M33: 92,891,003 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331

Radius: 7.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.06 AU - 16.22 AU

Year: 24559 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,467,107 km

• M1: 92,003 km (0.115 R)
• M2: 689,796 km (0.112 R)
• M3: 1,122,433 km (0.094 R)
• M4: 1,378,993 km (0.098 R)
• M5: 3,255,698 km (0.102 R)
• M6: 4,055,149 km (0.103 R)
• M7: 7,055,933 km (0.093 R)
• M8: 7,373,679 km (0.044 R)
• M9: 10,213,944 km (0.101 R)
• M10: 12,358,878 km (0.115 R)
• M11: 13,226,845 km (0.103 R)
• M12: 13,992,487 km (0.077 R)
• M13: 14,494,837 km (0.114 R)
• M14: 16,625,410 km (0.061 R)
• M15: 17,107,713 km (0.118 R)
• M16: 19,928,830 km (0.052 R)
• M17: 21,120,527 km (0.1 R)
• M18: 24,667,791 km (0.099 R)
• M19: 27,575,226 km (0.099 R)
• M20: 29,753,072 km (0.111 R)
• M21: 30,823,594 km (0.112 R)
• M22: 31,429,316 km (0.087 R)
• M23: 32,042,966 km (0.052 R)
• M24: 33,167,494 km (0.111 R)
• M25: 37,516,752 km (0.068 R)
• M26: 49,605,906 km (0.092 R)
• M27: 50,941,067 km (0.063 R)
• M28: 52,128,724 km (0.066 R)
• M29: 55,623,929 km (0.093 R)
• M30: 63,466,149 km (0.106 R)
• M31: 66,839,132 km (0.1 R)
• M32: 68,057,607 km (0.075 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: 435 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit