🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 42.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,875,216 km

• M1: 187,596 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 17.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,875,216 km

• M1: 48,769 km (0.047 R)
• M2: 168,148 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 9.8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.87 AU - 1.15 AU

Year: 666 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,875,216 km

• M1: 121,922 km (0.068 R)
• M2: 454,030 km (0.119 R)
• M3: 915,988 km (0.11 R)
• M4: 1,433,297 km (0.062 R)
• M5: 1,833,172 km (0.074 R)
• M6: 2,147,029 km (0.101 R)
• M7: 2,453,854 km (0.086 R)
• M8: 2,849,391 km (0.06 R)
• M9: 3,326,608 km (0.095 R)
• M10: 3,900,914 km (0.1 R)
• M11: 4,622,425 km (0.041 R)
• M12: 5,319,850 km (0.11 R)
• M13: 5,771,037 km (0.092 R)
• M14: 6,516,633 km (0.118 R)
• M15: 8,396,928 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 10.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.05 AU - 1.21 AU

Year: 788 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,875,216 km

• M1: 135,536 km (0.048 R)
• M2: 484,697 km (0.084 R)
• M3: 868,715 km (0.12 R)
• M4: 1,243,308 km (0.064 R)
• M5: 1,825,842 km (0.111 R)
• M6: 2,691,266 km (0.055 R)
• M7: 3,229,818 km (0.064 R)
• M8: 3,714,216 km (0.119 R)
• M9: 4,186,646 km (0.109 R)
• M10: 5,464,511 km (0.084 R)
• M11: 5,812,027 km (0.06 R)
• M12: 6,154,756 km (0.095 R)
• M13: 7,418,558 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 13.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.81 AU - 5.37 AU

Year: 6451 Days

Day: 5.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,875,216 km

• M1: 171,140 km (0.094 R)
• M2: 644,468 km (0.086 R)
• M3: 1,102,237 km (0.1 R)
• M4: 2,560,966 km (0.079 R)
• M5: 3,222,338 km (0.079 R)
• M6: 4,220,306 km (0.055 R)
• M7: 4,861,632 km (0.108 R)
• M8: 5,414,845 km (0.1 R)
• M9: 6,718,291 km (0.072 R)
• M10: 7,184,139 km (0.116 R)
• M11: 7,865,108 km (0.077 R)
• M12: 10,736,639 km (0.062 R)
• M13: 11,325,456 km (0.107 R)
• M14: 12,091,697 km (0.109 R)
• M15: 13,614,304 km (0.091 R)
• M16: 16,516,503 km (0.108 R)
• M17: 17,169,497 km (0.074 R)
• M18: 18,250,043 km (0.096 R)
• M19: 20,397,520 km (0.088 R)
• M20: 24,679,460 km (0.076 R)
• M21: 26,495,428 km (0.089 R)
• M22: 27,120,149 km (0.106 R)
• M23: 27,937,702 km (0.108 R)
• M24: 29,053,253 km (0.054 R)
• M25: 29,622,024 km (0.077 R)
• M26: 30,586,631 km (0.109 R)
• M27: 32,578,377 km (0.1 R)
• M28: 35,943,132 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 14

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.82 AU - 6.12 AU

Year: 7268 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,875,216 km

• M1: 174,282 km (0.065 R)
• M2: 610,210 km (0.104 R)
• M3: 1,165,667 km (0.073 R)
• M4: 3,441,200 km (0.073 R)
• M5: 3,959,407 km (0.12 R)
• M6: 4,458,465 km (0.06 R)
• M7: 5,393,602 km (0.074 R)
• M8: 7,930,034 km (0.105 R)
• M9: 9,699,178 km (0.093 R)
• M10: 10,273,933 km (0.065 R)
• M11: 14,527,898 km (0.064 R)
• M12: 15,226,670 km (0.095 R)
• M13: 16,402,808 km (0.095 R)
• M14: 18,434,198 km (0.091 R)
• M15: 19,900,257 km (0.086 R)
• M16: 20,897,476 km (0.045 R)
• M17: 22,278,564 km (0.039 R)
• M18: 26,389,962 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.6

Radius: 4.9

Gravity: 25.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.45 AU - 7.29 AU

Year: 10547 Days

Day: 21.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,875,216 km

• M1: 60,886 km (0.108 R)
• M2: 304,282 km (0.103 R)
• M3: 730,187 km (0.08 R)
• M4: 1,404,275 km (0.053 R)
• M5: 1,858,604 km (0.089 R)
• M6: 2,110,976 km (0.095 R)
• M7: 2,482,876 km (0.069 R)
• M8: 2,643,394 km (0.103 R)
• M9: 3,167,137 km (0.119 R)
• M10: 3,942,652 km (0.059 R)
• M11: 4,331,457 km (0.101 R)
• M12: 4,564,829 km (0.062 R)
• M13: 6,255,435 km (0.12 R)
• M14: 8,684,755 km (0.106 R)
• M15: 9,981,170 km (0.076 R)
• M16: 10,440,585 km (0.114 R)
• M17: 11,622,707 km (0.08 R)
• M18: 13,807,285 km (0.068 R)
• M19: 15,362,205 km (0.116 R)
• M20: 17,907,464 km (0.111 R)
• M21: 21,216,419 km (0.043 R)
• M22: 21,467,294 km (0.108 R)
• M23: 22,926,322 km (0.076 R)
• M24: 26,135,945 km (0.102 R)
• M25: 29,424,854 km (0.106 R)
• M26: 32,756,249 km (0.098 R)
• M27: 35,855,318 km (0.11 R)
• M28: 40,668,630 km (0.062 R)
• M29: 43,028,387 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit