🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 145 Days

Day: 14.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.8 AU - 2.32 AU

Year: 1108 Days

Day: 37.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 6.7

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.02 AU - 19.28 AU

Year: 26615 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,744,361 km

• M1: 83,625 km (0.105 R)
• M2: 1,273,227 km (0.073 R)
• M3: 1,527,394 km (0.108 R)
• M4: 2,757,089 km (0.071 R)
• M5: 4,372,895 km (0.092 R)
• M6: 5,138,388 km (0.081 R)
• M7: 7,391,780 km (0.093 R)
• M8: 10,231,597 km (0.094 R)
• M9: 11,572,143 km (0.085 R)
• M10: 15,505,969 km (0.045 R)
• M11: 21,186,200 km (0.097 R)
• M12: 29,161,861 km (0.104 R)
• M13: 34,399,432 km (0.027 R)
• M14: 35,463,372 km (0.113 R)
• M15: 36,686,335 km (0.068 R)
• M16: 41,710,280 km (0.11 R)
• M17: 51,013,024 km (0.049 R)
• M18: 65,575,927 km (0.062 R)
• M19: 70,558,584 km (0.1 R)

Asteroid Belt

Center: 18.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.5

Radius: 4.7

Gravity: 44.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.09 AU - 22.35 AU

Year: 31576 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,744,361 km

• M1: 58,493 km (0.063 R)
• M2: 212,728 km (0.118 R)
• M3: 426,653 km (0.052 R)
• M4: 598,242 km (0.053 R)
• M5: 985,551 km (0.099 R)
• M6: 1,275,771 km (0.075 R)
• M7: 1,432,100 km (0.079 R)
• M8: 2,289,296 km (0.045 R)
• M9: 2,494,993 km (0.099 R)
• M10: 2,826,801 km (0.115 R)
• M11: 3,891,639 km (0.097 R)
• M12: 4,493,920 km (0.065 R)
• M13: 8,522,591 km (0.08 R)
• M14: 10,619,055 km (0.073 R)
• M15: 17,117,437 km (0.083 R)
• M16: 18,206,061 km (0.086 R)
• M17: 33,680,764 km (0.092 R)
• M18: 34,448,350 km (0.107 R)
• M19: 43,857,907 km (0.067 R)
• M20: 49,146,192 km (0.099 R)
• M21: 49,736,804 km (0.12 R)
• M22: 51,537,065 km (0.069 R)
• M23: 57,851,142 km (0.102 R)
• M24: 69,982,034 km (0.111 R)
• M25: 71,734,124 km (0.119 R)
• M26: 81,209,055 km (0.111 R)
• M27: 81,483,567 km (0.068 R)
• M28: 82,865,253 km (0.113 R)
• M29: 83,981,701 km (0.094 R)
• M30: 85,391,362 km (0.077 R)
• M31: 95,397,814 km (0.103 R)
• M32: 97,241,010 km (0.111 R)
• M33: 98,482,971 km (0.094 R)
• M34: 109,134,938 km (0.117 R)
• M35: 114,220,667 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.9

Radius: 7.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.99 AU - 23.01 AU

Year: 32269 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,744,361 km

• M1: 92,451 km (0.103 R)
• M2: 329,863 km (0.097 R)
• M3: 744,549 km (0.095 R)
• M4: 1,668,315 km (0.092 R)
• M5: 2,097,961 km (0.087 R)
• M6: 2,648,630 km (0.102 R)
• M7: 4,034,655 km (0.056 R)
• M8: 4,375,289 km (0.086 R)
• M9: 5,192,692 km (0.066 R)
• M10: 8,471,578 km (0.061 R)
• M11: 9,977,729 km (0.08 R)
• M12: 12,066,415 km (0.029 R)
• M13: 13,065,728 km (0.103 R)
• M14: 15,309,547 km (0.092 R)
• M15: 17,086,470 km (0.118 R)
• M16: 18,902,738 km (0.069 R)
• M17: 19,376,066 km (0.103 R)
• M18: 20,843,771 km (0.095 R)
• M19: 21,349,112 km (0.038 R)
• M20: 23,021,018 km (0.05 R)
• M21: 24,665,996 km (0.111 R)
• M22: 28,558,084 km (0.086 R)
• M23: 32,434,763 km (0.052 R)
• M24: 32,976,906 km (0.065 R)
• M25: 33,387,402 km (0.098 R)
• M26: 36,211,511 km (0.111 R)
• M27: 41,371,441 km (0.055 R)
• M28: 48,748,710 km (0.04 R)
• M29: 50,902,919 km (0.093 R)
• M30: 52,745,965 km (0.066 R)
• M31: 53,495,451 km (0.085 R)
• M32: 55,400,280 km (0.099 R)
• M33: 64,320,203 km (0.06 R)
• M34: 68,895,953 km (0.054 R)
• M35: 71,605,619 km (0.117 R)
• M36: 80,406,612 km (0.109 R)
• M37: 83,408,592 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit