🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.17 AU - 1.87 AU

Year: 856 Days

Day: 30 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,641,768 km

• M1: 101,278 km (0.088 R)
• M2: 869,912 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.42 AU - 2.28 AU

Year: 1149 Days

Day: 12.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,641,768 km

• M1: 45,627 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 12.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.61 AU - 4.23 AU

Year: 3543 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,641,768 km

• M1: 158,125 km (0.091 R)
• M2: 930,200 km (0.117 R)
• M3: 1,409,810 km (0.097 R)
• M4: 1,980,227 km (0.107 R)
• M5: 3,246,723 km (0.085 R)
• M6: 5,612,613 km (0.072 R)
• M7: 6,308,243 km (0.079 R)
• M8: 6,735,046 km (0.112 R)
• M9: 9,276,265 km (0.12 R)
• M10: 9,943,172 km (0.111 R)
• M11: 11,456,355 km (0.104 R)
• M12: 13,209,642 km (0.085 R)
• M13: 14,392,662 km (0.089 R)
• M14: 15,439,996 km (0.09 R)
• M15: 15,956,109 km (0.111 R)
• M16: 16,914,433 km (0.084 R)
• M17: 18,538,617 km (0.069 R)
• M18: 19,299,472 km (0.048 R)
• M19: 19,898,910 km (0.091 R)
• M20: 20,821,181 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 10.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.61 AU - 4.81 AU

Year: 3944 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,641,768 km

• M1: 135,984 km (0.088 R)
• M2: 498,460 km (0.084 R)
• M3: 2,060,561 km (0.092 R)
• M4: 2,440,839 km (0.067 R)
• M5: 2,868,090 km (0.114 R)
• M6: 3,458,254 km (0.078 R)
• M7: 4,414,334 km (0.058 R)
• M8: 4,785,636 km (0.09 R)
• M9: 5,671,106 km (0.115 R)
• M10: 6,167,322 km (0.1 R)
• M11: 7,374,577 km (0.1 R)
• M12: 8,589,910 km (0.109 R)
• M13: 10,534,084 km (0.064 R)
• M14: 12,848,512 km (0.117 R)
• M15: 13,755,075 km (0.089 R)
• M16: 15,116,117 km (0.079 R)
• M17: 16,235,259 km (0.073 R)
• M18: 17,180,867 km (0.115 R)
• M19: 18,340,101 km (0.119 R)
• M20: 20,365,656 km (0.066 R)
• M21: 22,063,292 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 14.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.73 AU - 5.79 AU

Year: 5508 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,641,768 km

• M1: 182,809 km (0.113 R)
• M2: 652,696 km (0.115 R)
• M3: 1,371,513 km (0.053 R)
• M4: 2,236,488 km (0.066 R)
• M5: 2,802,417 km (0.084 R)
• M6: 3,743,088 km (0.1 R)
• M7: 4,422,861 km (0.116 R)
• M8: 5,074,061 km (0.091 R)
• M9: 5,908,966 km (0.072 R)
• M10: 6,634,965 km (0.054 R)
• M11: 7,278,984 km (0.035 R)
• M12: 8,496,860 km (0.107 R)
• M13: 9,298,704 km (0.102 R)
• M14: 10,961,036 km (0.1 R)
• M15: 11,862,962 km (0.077 R)
• M16: 12,508,327 km (0.033 R)
• M17: 14,981,778 km (0.119 R)
• M18: 21,673,740 km (0.119 R)
• M19: 29,403,910 km (0.072 R)
• M20: 31,613,321 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 8.6

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.9 AU - 6 AU

Year: 5809 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,641,768 km

• M1: 107,860 km (0.105 R)
• M2: 407,804 km (0.054 R)
• M3: 800,049 km (0.061 R)
• M4: 1,093,860 km (0.073 R)
• M5: 1,812,229 km (0.067 R)
• M6: 2,363,646 km (0.104 R)
• M7: 3,140,209 km (0.108 R)
• M8: 3,664,549 km (0.1 R)
• M9: 5,134,049 km (0.108 R)
• M10: 5,892,810 km (0.074 R)
• M11: 8,898,381 km (0.097 R)
• M12: 15,032,641 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138

Radius: 7.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.99 AU - 19.57 AU

Year: 28619 Days

Day: 23.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,641,768 km

• M1: 98,286 km (0.1 R)
• M2: 498,460 km (0.104 R)
• M3: 1,103,583 km (0.086 R)
• M4: 1,352,814 km (0.046 R)
• M5: 1,624,932 km (0.047 R)
• M6: 2,670,920 km (0.039 R)
• M7: 3,826,714 km (0.097 R)
• M8: 4,110,501 km (0.096 R)
• M9: 5,148,411 km (0.103 R)
• M10: 5,820,105 km (0.045 R)
• M11: 6,873,424 km (0.076 R)
• M12: 7,911,932 km (0.037 R)
• M13: 8,233,568 km (0.079 R)
• M14: 10,680,390 km (0.081 R)
• M15: 15,130,179 km (0.045 R)
• M16: 18,034,622 km (0.1 R)
• M17: 20,421,456 km (0.083 R)
• M18: 23,572,884 km (0.114 R)
• M19: 24,239,941 km (0.111 R)
• M20: 27,450,461 km (0.045 R)
• M21: 35,688,068 km (0.1 R)
• M22: 38,499,910 km (0.11 R)
• M23: 39,424,574 km (0.107 R)
• M24: 54,796,354 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit