🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.96 AU - 1.26 AU

Year: 441 Days

Day: 20.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.05 AU - 2.79 AU

Year: 1418 Days

Day: 26.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 13.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.93 AU - 5.55 AU

Year: 4519 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,054,165 km

• M1: 171,589 km (0.089 R)
• M2: 603,179 km (0.052 R)
• M3: 1,256,921 km (0.042 R)
• M4: 2,591,634 km (0.073 R)
• M5: 3,804,274 km (0.118 R)
• M6: 4,335,496 km (0.1 R)
• M7: 5,137,939 km (0.106 R)
• M8: 6,793,838 km (0.089 R)
• M9: 7,290,353 km (0.096 R)
• M10: 8,638,679 km (0.097 R)
• M11: 9,110,959 km (0.105 R)
• M12: 10,756,386 km (0.117 R)
• M13: 11,649,785 km (0.045 R)
• M14: 12,182,203 km (0.063 R)
• M15: 12,638,178 km (0.089 R)
• M16: 17,102,178 km (0.088 R)
• M17: 18,979,482 km (0.068 R)
• M18: 19,780,130 km (0.082 R)
• M19: 20,283,975 km (0.09 R)
• M20: 22,182,671 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 10.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.98 AU - 10.96 AU

Year: 10121 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,054,165 km

• M1: 129,701 km (0.092 R)
• M2: 586,424 km (0.112 R)
• M3: 933,341 km (0.116 R)
• M4: 1,357,301 km (0.077 R)
• M5: 1,860,250 km (0.079 R)
• M6: 2,484,372 km (0.116 R)
• M7: 2,835,179 km (0.118 R)
• M8: 3,314,640 km (0.107 R)
• M9: 4,262,492 km (0.113 R)
• M10: 4,862,230 km (0.03 R)
• M11: 6,493,894 km (0.108 R)
• M12: 7,288,707 km (0.053 R)
• M13: 8,600,980 km (0.09 R)
• M14: 11,128,286 km (0.102 R)
• M15: 12,801,539 km (0.097 R)
• M16: 15,308,201 km (0.108 R)
• M17: 15,651,528 km (0.067 R)
• M18: 16,000,091 km (0.106 R)
• M19: 18,201,723 km (0.1 R)
• M20: 19,615,422 km (0.04 R)
• M21: 21,016,706 km (0.032 R)
• M22: 23,197,095 km (0.065 R)
• M23: 24,109,941 km (0.086 R)
• M24: 27,292,935 km (0.053 R)
• M25: 27,900,302 km (0.115 R)
• M26: 31,513,839 km (0.115 R)
• M27: 33,317,690 km (0.082 R)
• M28: 35,070,229 km (0.061 R)
• M29: 35,547,745 km (0.116 R)
• M30: 38,252,325 km (0.102 R)
• M31: 39,268,992 km (0.093 R)
• M32: 42,426,854 km (0.074 R)
• M33: 50,294,505 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.9

Radius: 3.9

Gravity: 65.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.62 AU - 14.02 AU

Year: 16291 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,054,165 km

• M1: 54,454 km (0.057 R)
• M2: 178,171 km (0.098 R)
• M3: 317,147 km (0.108 R)
• M4: 723,455 km (0.056 R)
• M5: 1,460,225 km (0.046 R)
• M6: 1,625,530 km (0.108 R)
• M7: 1,896,751 km (0.08 R)
• M8: 2,093,921 km (0.101 R)
• M9: 2,370,677 km (0.051 R)
• M10: 2,671,070 km (0.066 R)
• M11: 4,463,552 km (0.1 R)
• M12: 5,068,077 km (0.067 R)
• M13: 5,526,445 km (0.106 R)
• M14: 6,222,374 km (0.114 R)
• M15: 7,985,834 km (0.077 R)
• M16: 8,447,642 km (0.05 R)
• M17: 11,215,053 km (0.107 R)
• M18: 13,291,322 km (0.106 R)
• M19: 14,012,234 km (0.116 R)
• M20: 15,064,805 km (0.03 R)
• M21: 19,988,519 km (0.116 R)
• M22: 20,457,359 km (0.069 R)
• M23: 21,808,976 km (0.105 R)
• M24: 28,513,354 km (0.094 R)
• M25: 29,830,713 km (0.105 R)
• M26: 30,074,408 km (0.111 R)
• M27: 31,439,040 km (0.097 R)
• M28: 35,369,425 km (0.027 R)
• M29: 36,331,488 km (0.068 R)
• M30: 40,503,025 km (0.118 R)
• M31: 42,626,417 km (0.12 R)
• M32: 42,935,786 km (0.062 R)
• M33: 46,274,062 km (0.083 R)
• M34: 46,437,273 km (0.101 R)
• M35: 52,747,162 km (0.099 R)
• M36: 53,282,423 km (0.064 R)
• M37: 56,757,133 km (0.118 R)
• M38: 68,081,542 km (0.093 R)
• M39: 71,511,223 km (0.111 R)
• M40: 72,386,221 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit