🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 353 Days

Day: 25.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,216,011 km

• M1: 342,878 km (0.07 R)
• M2: 579,991 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.37 AU - 2.15 AU

Year: 836 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,216,011 km

• M1: 173,982 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.98 AU

Year: 1373 Days

Day: 33.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,216,011 km

• M1: 621,430 km (0.079 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 9.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.47 AU - 11.93 AU

Year: 12536 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,216,011 km

• M1: 114,442 km (0.113 R)
• M2: 417,677 km (0.085 R)
• M3: 726,447 km (0.096 R)
• M4: 1,132,905 km (0.116 R)
• M5: 2,115,613 km (0.094 R)
• M6: 2,613,924 km (0.06 R)
• M7: 4,401,618 km (0.059 R)
• M8: 5,156,639 km (0.101 R)
• M9: 5,549,632 km (0.044 R)
• M10: 7,515,049 km (0.075 R)
• M11: 8,591,705 km (0.084 R)
• M12: 9,767,843 km (0.103 R)
• M13: 13,201,115 km (0.072 R)
• M14: 15,004,517 km (0.103 R)
• M15: 17,164,860 km (0.061 R)
• M16: 18,458,432 km (0.106 R)
• M17: 20,631,491 km (0.064 R)
• M18: 21,009,675 km (0.083 R)
• M19: 23,212,952 km (0.115 R)
• M20: 27,159,793 km (0.09 R)
• M21: 27,797,229 km (0.116 R)
• M22: 31,933,610 km (0.093 R)
• M23: 33,990,282 km (0.067 R)
• M24: 34,730,642 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.4

Radius: 3.5

Gravity: 44.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.49 AU - 18.79 AU

Year: 25415 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,216,011 km

• M1: 84,224 km (0.075 R)
• M2: 414,984 km (0.117 R)
• M3: 1,480,271 km (0.07 R)
• M4: 2,166,476 km (0.086 R)
• M5: 3,351,441 km (0.082 R)
• M6: 4,232,273 km (0.077 R)
• M7: 7,232,758 km (0.088 R)
• M8: 9,188,750 km (0.077 R)
• M9: 10,012,585 km (0.102 R)
• M10: 17,994,829 km (0.117 R)
• M11: 18,905,880 km (0.07 R)
• M12: 21,417,778 km (0.079 R)
• M13: 25,026,228 km (0.11 R)
• M14: 25,930,547 km (0.064 R)
• M15: 26,739,423 km (0.095 R)
• M16: 29,019,593 km (0.088 R)
• M17: 34,374,748 km (0.11 R)
• M18: 47,326,782 km (0.083 R)
• M19: 60,327,286 km (0.078 R)
• M20: 62,154,026 km (0.113 R)
• M21: 66,558,935 km (0.059 R)
• M22: 70,273,600 km (0.043 R)
• M23: 71,167,297 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.9

Radius: 7.2

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.55 AU - 18.37 AU

Year: 26130 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,216,011 km

• M1: 89,609 km (0.026 R)
• M2: 326,423 km (0.118 R)
• M3: 556,205 km (0.12 R)
• M4: 924,216 km (0.096 R)
• M5: 1,319,902 km (0.093 R)
• M6: 1,691,952 km (0.09 R)
• M7: 3,183,443 km (0.073 R)
• M8: 4,294,506 km (0.082 R)
• M9: 4,544,634 km (0.099 R)
• M10: 5,771,486 km (0.075 R)
• M11: 6,032,385 km (0.1 R)
• M12: 7,610,941 km (0.087 R)
• M13: 8,579,139 km (0.115 R)
• M14: 9,871,066 km (0.079 R)
• M15: 11,904,849 km (0.117 R)
• M16: 12,616,336 km (0.118 R)
• M17: 18,318,708 km (0.114 R)
• M18: 20,446,139 km (0.111 R)
• M19: 22,840,752 km (0.078 R)
• M20: 23,715,601 km (0.097 R)
• M21: 24,161,402 km (0.118 R)
• M22: 28,178,853 km (0.105 R)
• M23: 35,729,806 km (0.112 R)
• M24: 40,915,466 km (0.063 R)
• M25: 41,718,059 km (0.11 R)
• M26: 42,367,613 km (0.107 R)
• M27: 43,189,055 km (0.085 R)
• M28: 44,525,413 km (0.078 R)
• M29: 50,146,852 km (0.089 R)
• M30: 51,809,183 km (0.056 R)
• M31: 52,183,477 km (0.119 R)
• M32: 54,854,547 km (0.109 R)
• M33: 58,826,221 km (0.092 R)
• M34: 62,349,550 km (0.083 R)
• M35: 75,186,244 km (0.068 R)
• M36: 82,345,550 km (0.047 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit