🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 41.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.67 AU - 0.69 AU

Year: 208 Days

Day: 47.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,740,015 km

• M1: 46,675 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 291 Days

Day: 25.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,740,015 km

• M1: 89,160 km (0.083 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 14.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.45 AU - 5.55 AU

Year: 4146 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,740,015 km

• M1: 180,265 km (0.117 R)
• M2: 709,094 km (0.098 R)
• M3: 1,366,277 km (0.088 R)
• M4: 2,130,872 km (0.072 R)
• M5: 2,612,876 km (0.116 R)
• M6: 3,438,357 km (0.11 R)
• M7: 4,795,958 km (0.115 R)
• M8: 5,429,954 km (0.073 R)
• M9: 6,371,822 km (0.08 R)
• M10: 7,109,340 km (0.118 R)
• M11: 7,837,582 km (0.095 R)
• M12: 8,304,926 km (0.088 R)
• M13: 8,968,991 km (0.113 R)
• M14: 10,443,577 km (0.115 R)
• M15: 11,598,173 km (0.057 R)
• M16: 12,074,493 km (0.112 R)
• M17: 12,974,025 km (0.084 R)
• M18: 13,440,321 km (0.084 R)
• M19: 14,806,000 km (0.112 R)
• M20: 16,208,780 km (0.106 R)
• M21: 17,926,612 km (0.114 R)
• M22: 18,564,497 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 12.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.5 AU - 7.18 AU

Year: 5234 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,740,015 km

• M1: 155,582 km (0.114 R)
• M2: 541,843 km (0.089 R)
• M3: 1,099,245 km (0.073 R)
• M4: 1,875,209 km (0.108 R)
• M5: 5,354,557 km (0.061 R)
• M6: 6,094,168 km (0.08 R)
• M7: 10,314,624 km (0.042 R)
• M8: 11,318,276 km (0.037 R)
• M9: 17,587,174 km (0.075 R)
• M10: 18,228,201 km (0.107 R)
• M11: 21,596,846 km (0.046 R)
• M12: 25,849,016 km (0.093 R)
• M13: 26,344,335 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 11.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.29 AU - 11.13 AU

Year: 12998 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,740,015 km

• M1: 145,708 km (0.045 R)
• M2: 514,617 km (0.068 R)
• M3: 1,137,093 km (0.088 R)
• M4: 1,882,839 km (0.096 R)
• M5: 2,427,076 km (0.077 R)
• M6: 3,074,386 km (0.087 R)
• M7: 3,558,933 km (0.106 R)
• M8: 4,304,380 km (0.069 R)
• M9: 5,505,202 km (0.095 R)
• M10: 6,183,927 km (0.12 R)
• M11: 6,875,219 km (0.036 R)
• M12: 7,261,780 km (0.062 R)
• M13: 7,799,734 km (0.06 R)
• M14: 10,388,974 km (0.105 R)
• M15: 12,341,824 km (0.114 R)
• M16: 22,061,796 km (0.107 R)
• M17: 23,000,972 km (0.079 R)
• M18: 24,858,529 km (0.109 R)
• M19: 32,088,893 km (0.083 R)
• M20: 33,172,281 km (0.072 R)
• M21: 34,780,009 km (0.119 R)
• M22: 38,150,449 km (0.082 R)
• M23: 39,777,027 km (0.102 R)
• M24: 47,983,367 km (0.101 R)
• M25: 51,985,559 km (0.059 R)
• M26: 53,311,894 km (0.086 R)
• M27: 56,032,032 km (0.112 R)
• M28: 57,250,806 km (0.115 R)
• M29: 58,309,360 km (0.036 R)
• M30: 61,012,744 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.8

Radius: 7.8

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.6 AU - 12.94 AU

Year: 16924 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,740,015 km

• M1: 98,585 km (0.115 R)
• M2: 498,460 km (0.046 R)
• M3: 849,566 km (0.098 R)
• M4: 1,766,152 km (0.084 R)
• M5: 2,145,682 km (0.116 R)
• M6: 3,561,626 km (0.09 R)
• M7: 7,742,887 km (0.072 R)
• M8: 8,814,157 km (0.107 R)
• M9: 9,357,796 km (0.097 R)
• M10: 12,416,324 km (0.062 R)
• M11: 14,465,665 km (0.06 R)
• M12: 15,068,395 km (0.066 R)
• M13: 18,249,444 km (0.097 R)
• M14: 30,793,824 km (0.088 R)
• M15: 34,244,149 km (0.113 R)
• M16: 44,372,075 km (0.103 R)
• M17: 50,625,565 km (0.102 R)
• M18: 51,316,258 km (0.12 R)
• M19: 56,327,338 km (0.079 R)
• M20: 58,760,847 km (0.086 R)
• M21: 61,263,769 km (0.107 R)
• M22: 63,236,666 km (0.119 R)
• M23: 67,101,377 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit