🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.17 AU - 1.31 AU

Year: 490 Days

Day: 26 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,639,940 km

• M1: 197,619 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.89 AU - 2.49 AU

Year: 1150 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.66 AU - 4.44 AU

Year: 2373 Days

Day: 29.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 14.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.98 AU - 10.96 AU

Year: 10339 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,639,940 km

• M1: 182,809 km (0.076 R)
• M2: 670,049 km (0.109 R)
• M3: 1,496,577 km (0.092 R)
• M4: 2,684,534 km (0.078 R)
• M5: 4,106,910 km (0.119 R)
• M6: 5,453,890 km (0.097 R)
• M7: 5,986,159 km (0.078 R)
• M8: 6,737,589 km (0.106 R)
• M9: 8,737,114 km (0.087 R)
• M10: 9,995,083 km (0.115 R)
• M11: 13,101,782 km (0.09 R)
• M12: 14,308,438 km (0.117 R)
• M13: 15,653,921 km (0.114 R)
• M14: 16,734,467 km (0.059 R)
• M15: 18,374,209 km (0.11 R)
• M16: 19,499,933 km (0.07 R)
• M17: 22,642,087 km (0.115 R)
• M18: 26,481,965 km (0.075 R)
• M19: 27,530,047 km (0.111 R)
• M20: 38,121,427 km (0.11 R)
• M21: 40,448,422 km (0.11 R)
• M22: 41,456,113 km (0.116 R)
• M23: 43,259,665 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 6

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.97 AU - 18.49 AU

Year: 24276 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,639,940 km

• M1: 74,649 km (0.111 R)
• M2: 339,587 km (0.095 R)
• M3: 925,712 km (0.112 R)
• M4: 2,353,773 km (0.033 R)
• M5: 2,670,771 km (0.109 R)
• M6: 2,933,614 km (0.103 R)
• M7: 3,127,942 km (0.112 R)
• M8: 3,926,196 km (0.111 R)
• M9: 6,644,689 km (0.114 R)
• M10: 7,328,800 km (0.098 R)
• M11: 8,167,146 km (0.115 R)
• M12: 9,602,239 km (0.093 R)
• M13: 9,970,249 km (0.083 R)
• M14: 12,450,582 km (0.081 R)
• M15: 13,110,907 km (0.075 R)
• M16: 16,590,703 km (0.049 R)
• M17: 17,210,038 km (0.112 R)
• M18: 20,640,467 km (0.039 R)
• M19: 21,668,653 km (0.048 R)
• M20: 24,387,594 km (0.102 R)
• M21: 29,969,241 km (0.104 R)
• M22: 31,019,567 km (0.084 R)
• M23: 31,688,419 km (0.116 R)
• M24: 34,034,264 km (0.097 R)
• M25: 34,889,215 km (0.108 R)
• M26: 43,570,081 km (0.094 R)
• M27: 45,257,844 km (0.059 R)
• M28: 46,988,841 km (0.046 R)
• M29: 47,516,622 km (0.108 R)
• M30: 48,763,520 km (0.1 R)
• M31: 49,849,451 km (0.084 R)
• M32: 50,215,068 km (0.091 R)
• M33: 50,582,331 km (0.073 R)
• M34: 59,533,669 km (0.032 R)
• M35: 65,249,804 km (0.103 R)
• M36: 69,712,309 km (0.117 R)
• M37: 72,954,394 km (0.053 R)
• M38: 77,513,090 km (0.06 R)
• M39: 82,512,950 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.5

Radius: 5.2

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.12 AU - 18.92 AU

Year: 27137 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,639,940 km

• M1: 64,925 km (0.113 R)
• M2: 272,717 km (0.055 R)
• M3: 604,525 km (0.104 R)
• M4: 839,094 km (0.106 R)
• M5: 1,077,553 km (0.067 R)
• M6: 1,250,788 km (0.103 R)
• M7: 2,185,176 km (0.11 R)
• M8: 3,331,395 km (0.056 R)
• M9: 5,989,450 km (0.092 R)
• M10: 7,632,334 km (0.112 R)
• M11: 7,950,528 km (0.031 R)
• M12: 10,823,256 km (0.11 R)
• M13: 11,157,308 km (0.057 R)
• M14: 14,886,185 km (0.11 R)
• M15: 16,939,715 km (0.094 R)
• M16: 18,503,461 km (0.088 R)
• M17: 19,174,557 km (0.102 R)
• M18: 21,493,624 km (0.12 R)
• M19: 22,021,405 km (0.034 R)
• M20: 22,557,713 km (0.08 R)
• M21: 22,883,687 km (0.109 R)
• M22: 25,254,215 km (0.085 R)
• M23: 27,166,525 km (0.068 R)
• M24: 29,689,941 km (0.113 R)
• M25: 31,276,726 km (0.057 R)
• M26: 39,119,843 km (0.096 R)
• M27: 42,658,581 km (0.104 R)
• M28: 45,881,368 km (0.112 R)
• M29: 46,755,767 km (0.09 R)
• M30: 56,118,649 km (0.104 R)
• M31: 56,717,041 km (0.106 R)
• M32: 60,397,298 km (0.096 R)
• M33: 60,815,723 km (0.057 R)
• M34: 69,139,050 km (0.037 R)
• M35: 72,151,951 km (0.071 R)
• M36: 74,528,163 km (0.102 R)
• M37: 77,448,014 km (0.12 R)
• M38: 85,341,995 km (0.072 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit