🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 265 Days

Day: 45.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,255,653 km

• M1: 18,401 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 674 Days

Day: 22.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.22 AU - 2.82 AU

Year: 1454 Days

Day: 16.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,255,653 km

• M1: 1,285,794 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.6 AU - 5.48 AU

Year: 3516 Days

Day: 47.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,255,653 km

• M1: 152,141 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.54 AU - 5.08 AU

Year: 3834 Days

Day: 34 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 9.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.63 AU - 11.59 AU

Year: 12560 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,255,653 km

• M1: 142,417 km (0.072 R)
• M2: 604,375 km (0.116 R)
• M3: 913,893 km (0.111 R)
• M4: 1,260,960 km (0.103 R)
• M5: 2,178,295 km (0.068 R)
• M6: 3,070,347 km (0.107 R)
• M7: 3,537,840 km (0.112 R)
• M8: 4,025,529 km (0.101 R)
• M9: 5,830,876 km (0.115 R)
• M10: 6,401,592 km (0.027 R)
• M11: 6,931,169 km (0.038 R)
• M12: 7,613,185 km (0.097 R)
• M13: 8,971,384 km (0.084 R)
• M14: 11,167,032 km (0.111 R)
• M15: 12,160,811 km (0.092 R)
• M16: 12,679,317 km (0.111 R)
• M17: 13,332,910 km (0.115 R)
• M18: 16,105,258 km (0.072 R)
• M19: 16,660,416 km (0.091 R)
• M20: 17,589,867 km (0.073 R)
• M21: 19,865,849 km (0.052 R)
• M22: 20,183,446 km (0.052 R)
• M23: 21,156,729 km (0.073 R)
• M24: 21,488,089 km (0.105 R)
• M25: 22,246,101 km (0.07 R)
• M26: 22,674,998 km (0.098 R)
• M27: 26,979,527 km (0.085 R)
• M28: 28,661,905 km (0.099 R)
• M29: 29,272,115 km (0.113 R)
• M30: 29,994,822 km (0.102 R)
• M31: 35,858,610 km (0.077 R)
• M32: 37,526,177 km (0.056 R)
• M33: 38,501,854 km (0.106 R)
• M34: 40,376,914 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.3

Radius: 5.1

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.21 AU - 23.11 AU

Year: 30481 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,255,653 km

• M1: 63,429 km (0.066 R)
• M2: 241,451 km (0.057 R)
• M3: 432,188 km (0.084 R)
• M4: 1,392,008 km (0.112 R)
• M5: 1,955,095 km (0.091 R)
• M6: 2,961,439 km (0.109 R)
• M7: 3,175,963 km (0.042 R)
• M8: 3,851,397 km (0.098 R)
• M9: 4,173,182 km (0.06 R)
• M10: 4,797,305 km (0.103 R)
• M11: 5,805,744 km (0.082 R)
• M12: 6,057,218 km (0.12 R)
• M13: 7,183,989 km (0.088 R)
• M14: 8,712,430 km (0.099 R)
• M15: 11,457,402 km (0.082 R)
• M16: 13,311,069 km (0.104 R)
• M17: 15,514,795 km (0.104 R)
• M18: 16,327,860 km (0.097 R)
• M19: 16,998,507 km (0.04 R)
• M20: 25,628,958 km (0.064 R)
• M21: 28,888,994 km (0.088 R)
• M22: 29,498,755 km (0.084 R)
• M23: 29,868,711 km (0.081 R)
• M24: 31,765,313 km (0.09 R)
• M25: 32,941,002 km (0.078 R)
• M26: 33,606,414 km (0.116 R)
• M27: 45,837,236 km (0.105 R)
• M28: 54,584,523 km (0.113 R)
• M29: 55,142,074 km (0.091 R)
• M30: 56,837,766 km (0.083 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit