🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 14.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,730,731 km

• M1: 174,132 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1104 Days

Day: 28.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,730,731 km

• M1: 1,142,778 km (0.074 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6 AU - 6 AU

Year: 5566 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,730,731 km

• M1: 207,193 km (0.034 R)
• M2: 1,143,227 km (0.116 R)
• M3: 1,874,013 km (0.102 R)
• M4: 2,751,554 km (0.1 R)
• M5: 5,679,932 km (0.111 R)
• M6: 6,404,734 km (0.102 R)
• M7: 9,781,158 km (0.111 R)
• M8: 11,501,383 km (0.097 R)
• M9: 12,297,244 km (0.084 R)
• M10: 18,572,875 km (0.105 R)
• M11: 20,169,383 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 9.4

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.42 AU - 7.26 AU

Year: 6775 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,730,731 km

• M1: 117,883 km (0.059 R)
• M2: 515,065 km (0.104 R)
• M3: 1,412,353 km (0.114 R)
• M4: 1,775,577 km (0.107 R)
• M5: 2,088,685 km (0.118 R)
• M6: 2,693,809 km (0.086 R)
• M7: 3,007,516 km (0.075 R)
• M8: 3,456,309 km (0.076 R)
• M9: 4,462,056 km (0.087 R)
• M10: 4,846,971 km (0.091 R)
• M11: 6,236,436 km (0.067 R)
• M12: 7,151,077 km (0.091 R)
• M13: 8,687,448 km (0.047 R)
• M14: 9,157,933 km (0.099 R)
• M15: 9,645,323 km (0.103 R)
• M16: 11,162,096 km (0.114 R)
• M17: 11,463,386 km (0.099 R)
• M18: 12,029,614 km (0.108 R)
• M19: 13,669,356 km (0.033 R)
• M20: 15,084,552 km (0.085 R)
• M21: 15,453,161 km (0.046 R)
• M22: 15,764,773 km (0.119 R)
• M23: 16,921,913 km (0.039 R)
• M24: 18,065,738 km (0.118 R)
• M25: 18,903,636 km (0.032 R)
• M26: 20,432,077 km (0.104 R)
• M27: 22,997,830 km (0.086 R)
• M28: 30,581,246 km (0.081 R)
• M29: 35,415,501 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 6.9

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.93 AU - 19.95 AU

Year: 28779 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,730,731 km

• M1: 85,869 km (0.118 R)
• M2: 577,298 km (0.073 R)
• M3: 1,465,610 km (0.108 R)
• M4: 2,459,987 km (0.114 R)
• M5: 3,203,489 km (0.116 R)
• M6: 3,643,755 km (0.109 R)
• M7: 4,379,029 km (0.079 R)
• M8: 5,167,260 km (0.059 R)
• M9: 5,595,260 km (0.091 R)
• M10: 5,863,339 km (0.079 R)
• M11: 6,139,796 km (0.117 R)
• M12: 7,493,657 km (0.086 R)
• M13: 8,269,022 km (0.034 R)
• M14: 9,784,598 km (0.071 R)
• M15: 10,043,103 km (0.096 R)
• M16: 10,306,396 km (0.115 R)
• M17: 12,429,489 km (0.115 R)
• M18: 13,119,284 km (0.103 R)
• M19: 15,083,505 km (0.086 R)
• M20: 15,868,145 km (0.095 R)
• M21: 17,235,919 km (0.033 R)
• M22: 20,729,478 km (0.092 R)
• M23: 27,255,685 km (0.056 R)
• M24: 27,768,357 km (0.052 R)
• M25: 34,430,997 km (0.037 R)
• M26: 37,338,432 km (0.111 R)
• M27: 38,771,131 km (0.104 R)
• M28: 45,583,369 km (0.079 R)
• M29: 45,943,600 km (0.043 R)
• M30: 48,893,371 km (0.095 R)
• M31: 50,992,977 km (0.095 R)
• M32: 56,193,299 km (0.066 R)
• M33: 59,134,692 km (0.1 R)
• M34: 60,643,087 km (0.042 R)
• M35: 69,282,065 km (0.053 R)
• M36: 72,906,223 km (0.087 R)
• M37: 92,358,584 km (0.064 R)
• M38: 102,800,665 km (0.07 R)
• M39: 103,110,033 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit