🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.91 AU - 4.73 AU

Year: 3313 Days

Day: 25 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 9.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.27 AU - 7.97 AU

Year: 7010 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,589,888 km

• M1: 119,529 km (0.072 R)
• M2: 587,471 km (0.094 R)
• M3: 1,026,241 km (0.084 R)
• M4: 1,480,271 km (0.103 R)
• M5: 1,864,438 km (0.082 R)
• M6: 2,246,362 km (0.118 R)
• M7: 4,407,602 km (0.087 R)
• M8: 5,552,923 km (0.091 R)
• M9: 6,490,154 km (0.095 R)
• M10: 7,297,833 km (0.079 R)
• M11: 8,463,051 km (0.099 R)
• M12: 9,426,611 km (0.065 R)
• M13: 10,707,019 km (0.057 R)
• M14: 12,811,861 km (0.107 R)
• M15: 13,726,353 km (0.078 R)
• M16: 14,379,796 km (0.086 R)
• M17: 14,683,629 km (0.044 R)
• M18: 16,202,197 km (0.089 R)
• M19: 16,999,554 km (0.109 R)
• M20: 18,744,464 km (0.037 R)
• M21: 20,992,172 km (0.097 R)
• M22: 26,467,603 km (0.12 R)
• M23: 27,572,982 km (0.104 R)
• M24: 29,191,332 km (0.081 R)
• M25: 29,777,307 km (0.112 R)
• M26: 30,371,061 km (0.07 R)
• M27: 30,771,235 km (0.098 R)
• M28: 31,174,999 km (0.09 R)
• M29: 32,199,894 km (0.101 R)
• M30: 32,616,076 km (0.051 R)
• M31: 33,886,162 km (0.112 R)
• M32: 36,075,826 km (0.12 R)
• M33: 38,825,734 km (0.03 R)
• M34: 39,653,459 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 8.2

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.27 AU - 8.63 AU

Year: 8270 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,589,888 km

• M1: 102,175 km (0.095 R)
• M2: 367,712 km (0.104 R)
• M3: 1,023,848 km (0.118 R)
• M4: 1,654,552 km (0.105 R)
• M5: 3,971,524 km (0.1 R)
• M6: 4,435,427 km (0.103 R)
• M7: 7,436,211 km (0.109 R)
• M8: 9,352,260 km (0.111 R)
• M9: 9,636,796 km (0.12 R)
• M10: 11,253,799 km (0.112 R)
• M11: 11,630,187 km (0.082 R)
• M12: 13,761,508 km (0.117 R)
• M13: 14,695,448 km (0.083 R)
• M14: 15,210,513 km (0.088 R)
• M15: 15,938,157 km (0.085 R)
• M16: 19,387,585 km (0.12 R)
• M17: 20,164,147 km (0.107 R)
• M18: 20,719,903 km (0.11 R)
• M19: 24,182,346 km (0.113 R)
• M20: 24,719,552 km (0.09 R)
• M21: 25,264,537 km (0.107 R)
• M22: 27,428,321 km (0.119 R)
• M23: 29,004,334 km (0.065 R)
• M24: 36,966,681 km (0.063 R)
• M25: 42,537,257 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 5.8

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.99 AU - 16.29 AU

Year: 20668 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,589,888 km

• M1: 72,854 km (0.041 R)
• M2: 268,229 km (0.075 R)
• M3: 451,786 km (0.071 R)
• M4: 658,231 km (0.054 R)
• M5: 1,488,349 km (0.064 R)
• M6: 1,979,180 km (0.072 R)
• M7: 3,028,310 km (0.061 R)
• M8: 3,939,211 km (0.084 R)
• M9: 4,440,065 km (0.119 R)
• M10: 4,651,895 km (0.062 R)
• M11: 5,134,349 km (0.077 R)
• M12: 5,527,641 km (0.073 R)
• M13: 6,068,587 km (0.111 R)
• M14: 6,690,017 km (0.111 R)
• M15: 8,644,064 km (0.116 R)
• M16: 9,429,603 km (0.1 R)
• M17: 12,208,233 km (0.119 R)
• M18: 14,696,944 km (0.117 R)
• M19: 17,592,111 km (0.059 R)
• M20: 21,743,452 km (0.089 R)
• M21: 24,480,046 km (0.119 R)
• M22: 25,478,462 km (0.083 R)
• M23: 26,735,234 km (0.117 R)
• M24: 33,915,184 km (0.091 R)
• M25: 34,462,413 km (0.084 R)
• M26: 35,294,476 km (0.104 R)
• M27: 38,756,620 km (0.062 R)
• M28: 44,038,920 km (0.052 R)
• M29: 45,513,507 km (0.088 R)
• M30: 46,012,266 km (0.118 R)
• M31: 50,844,277 km (0.089 R)
• M32: 60,494,537 km (0.113 R)
• M33: 62,519,643 km (0.095 R)
• M34: 64,380,640 km (0.079 R)
• M35: 67,133,241 km (0.103 R)
• M36: 79,408,644 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit