🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 296 Days

Day: 45.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 14.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.32 AU - 1.72 AU

Year: 1192 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,882,717 km

• M1: 179,218 km (0.073 R)
• M2: 740,360 km (0.084 R)
• M3: 1,225,506 km (0.088 R)
• M4: 2,014,784 km (0.09 R)
• M5: 2,646,835 km (0.117 R)
• M6: 3,096,526 km (0.088 R)
• M7: 4,864,324 km (0.099 R)
• M8: 6,410,269 km (0.049 R)
• M9: 6,874,920 km (0.069 R)
• M10: 7,574,290 km (0.116 R)
• M11: 8,377,780 km (0.11 R)
• M12: 9,176,483 km (0.118 R)
• M13: 11,063,959 km (0.1 R)
• M14: 11,699,152 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 11.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.14 AU

Year: 1665 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,882,717 km

• M1: 147,354 km (0.11 R)
• M2: 713,432 km (0.104 R)
• M3: 1,185,713 km (0.092 R)
• M4: 1,713,793 km (0.096 R)
• M5: 2,107,684 km (0.053 R)
• M6: 2,510,402 km (0.117 R)
• M7: 3,345,308 km (0.086 R)
• M8: 4,113,792 km (0.105 R)
• M9: 4,749,284 km (0.06 R)
• M10: 5,317,157 km (0.09 R)
• M11: 5,906,423 km (0.106 R)
• M12: 8,229,678 km (0.102 R)
• M13: 9,336,254 km (0.034 R)
• M14: 9,726,405 km (0.095 R)
• M15: 10,400,792 km (0.059 R)
• M16: 11,360,612 km (0.118 R)
• M17: 12,573,402 km (0.105 R)
• M18: 14,208,507 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 10.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.09 AU - 3.83 AU

Year: 4092 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,882,717 km

• M1: 133,142 km (0.092 R)
• M2: 478,713 km (0.073 R)
• M3: 877,990 km (0.061 R)
• M4: 1,247,347 km (0.105 R)
• M5: 2,654,315 km (0.063 R)
• M6: 5,291,875 km (0.117 R)
• M7: 6,715,448 km (0.035 R)
• M8: 8,911,096 km (0.069 R)
• M9: 10,758,181 km (0.087 R)
• M10: 14,476,586 km (0.114 R)
• M11: 16,909,347 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.53 AU - 4.93 AU

Year: 5532 Days

Day: 12 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,882,717 km

• M1: 154,235 km (0.106 R)
• M2: 545,583 km (0.039 R)
• M3: 1,298,061 km (0.074 R)
• M4: 1,882,091 km (0.104 R)
• M5: 2,274,037 km (0.088 R)
• M6: 3,265,871 km (0.113 R)
• M7: 3,731,868 km (0.115 R)
• M8: 4,698,720 km (0.109 R)
• M9: 5,376,697 km (0.104 R)
• M10: 6,422,237 km (0.093 R)
• M11: 6,993,700 km (0.083 R)
• M12: 7,633,381 km (0.111 R)
• M13: 8,238,654 km (0.053 R)
• M14: 8,722,753 km (0.107 R)
• M15: 10,418,594 km (0.11 R)
• M16: 12,228,728 km (0.104 R)
• M17: 13,058,398 km (0.112 R)
• M18: 21,727,744 km (0.091 R)
• M19: 22,944,573 km (0.109 R)
• M20: 23,458,592 km (0.116 R)
• M21: 24,739,149 km (0.108 R)
• M22: 25,435,677 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152

Radius: 3.1

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.96 AU - 10.16 AU

Year: 17339 Days

Day: 21.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,882,717 km

• M1: 61,634 km (0.101 R)
• M2: 266,733 km (0.12 R)
• M3: 616,942 km (0.089 R)
• M4: 1,027,737 km (0.115 R)
• M5: 1,214,136 km (0.076 R)
• M6: 2,023,610 km (0.119 R)
• M7: 2,298,571 km (0.079 R)
• M8: 3,094,582 km (0.08 R)
• M9: 4,058,590 km (0.056 R)
• M10: 4,551,515 km (0.091 R)
• M11: 5,363,832 km (0.097 R)
• M12: 5,787,493 km (0.119 R)
• M13: 5,956,239 km (0.118 R)
• M14: 6,737,888 km (0.06 R)
• M15: 7,153,321 km (0.07 R)
• M16: 8,458,862 km (0.075 R)
• M17: 8,588,863 km (0.099 R)
• M18: 8,852,753 km (0.1 R)
• M19: 11,266,814 km (0.112 R)
• M20: 13,079,940 km (0.034 R)
• M21: 13,665,616 km (0.103 R)
• M22: 16,383,660 km (0.083 R)
• M23: 17,271,224 km (0.113 R)
• M24: 19,743,478 km (0.102 R)
• M25: 20,669,339 km (0.047 R)
• M26: 23,620,307 km (0.115 R)
• M27: 28,748,971 km (0.057 R)
• M28: 29,141,366 km (0.09 R)
• M29: 33,049,012 km (0.091 R)
• M30: 34,904,624 km (0.08 R)
• M31: 35,463,372 km (0.097 R)
• M32: 37,175,370 km (0.069 R)
• M33: 37,641,068 km (0.119 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: 443 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit