🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 22.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,744,756 km

• M1: 53,556 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 221 Days

Day: 16.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,744,756 km

• M1: 324,328 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.02 AU - 1.42 AU

Year: 478 Days

Day: 18.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,744,756 km

• M1: 402,867 km (0.09 R)
• M2: 538,702 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.4 AU - 1.72 AU

Year: 691 Days

Day: 47.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,744,756 km

• M1: 286,181 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.96 AU - 2.12 AU

Year: 1034 Days

Day: 19.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,744,756 km

• M1: 1,163,423 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.23 AU

Year: 1064 Days

Day: 27.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 8.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.05 AU - 7.49 AU

Year: 5570 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,744,756 km

• M1: 114,592 km (0.09 R)
• M2: 325,525 km (0.075 R)
• M3: 785,389 km (0.116 R)
• M4: 921,224 km (0.036 R)
• M5: 1,006,644 km (0.091 R)
• M6: 1,124,826 km (0.1 R)
• M7: 1,216,679 km (0.12 R)
• M8: 1,343,239 km (0.094 R)
• M9: 1,408,165 km (0.119 R)
• M10: 1,592,320 km (0.073 R)
• M11: 1,696,141 km (0.059 R)
• M12: 1,802,206 km (0.099 R)
• M13: 1,892,413 km (0.028 R)
• M14: 2,134,163 km (0.072 R)
• M15: 2,326,845 km (0.088 R)
• M16: 2,425,430 km (0.069 R)
• M17: 2,729,413 km (0.115 R)
• M18: 3,418,461 km (0.102 R)
• M19: 3,736,356 km (0.092 R)
• M20: 3,898,969 km (0.086 R)
• M21: 4,159,120 km (0.08 R)
• M22: 4,597,143 km (0.067 R)
• M23: 4,796,557 km (0.097 R)
• M24: 4,948,099 km (0.113 R)
• M25: 5,101,138 km (0.094 R)
• M26: 5,836,112 km (0.08 R)
• M27: 6,603,848 km (0.097 R)
• M28: 6,772,595 km (0.042 R)
• M29: 7,171,722 km (0.079 R)
• M30: 7,755,154 km (0.089 R)
• M31: 7,844,015 km (0.094 R)
• M32: 8,293,407 km (0.081 R)
• M33: 8,536,503 km (0.105 R)
• M34: 9,217,024 km (0.118 R)
• M35: 9,659,235 km (0.069 R)
• M36: 9,818,707 km (0.063 R)
• M37: 10,205,417 km (0.103 R)
• M38: 10,498,629 km (0.081 R)
• M39: 10,860,805 km (0.092 R)
• M40: 11,060,219 km (0.113 R)
• M41: 11,395,019 km (0.044 R)
• M42: 11,462,338 km (0.111 R)
• M43: 11,631,384 km (0.091 R)
• M44: 12,593,149 km (0.096 R)
• M45: 12,978,064 km (0.12 R)
• M46: 13,616,099 km (0.115 R)
• M47: 14,628,877 km (0.095 R)
• M48: 14,996,439 km (0.077 R)
• M49: 15,590,791 km (0.107 R)
• M50: 16,268,768 km (0.083 R)
• M51: 16,344,764 km (0.114 R)
• M52: 16,956,320 km (0.063 R)
• M53: 17,575,506 km (0.083 R)
• M54: 18,044,645 km (0.108 R)
• M55: 18,123,333 km (0.1 R)
• M56: 18,359,847 km (0.115 R)
• M57: 19,598,069 km (0.114 R)
• M58: 20,165,943 km (0.071 R)
• M59: 20,288,463 km (0.069 R)
• M60: 20,492,964 km (0.119 R)
• M61: 20,739,501 km (0.109 R)
• M62: 20,904,208 km (0.083 R)
• M63: 21,860,438 km (0.091 R)
• M64: 21,944,212 km (0.113 R)
• M65: 22,070,174 km (0.068 R)
• M66: 22,364,882 km (0.079 R)
• M67: 22,788,244 km (0.089 R)
• M68: 23,171,513 km (0.076 R)
• M69: 23,299,868 km (0.118 R)
• M70: 23,729,065 km (0.104 R)
• M71: 23,815,083 km (0.056 R)
• M72: 24,334,188 km (0.107 R)
• M73: 24,769,667 km (0.09 R)
• M74: 24,857,033 km (0.089 R)
• M75: 25,163,708 km (0.085 R)
• M76: 25,780,949 km (0.076 R)
• M77: 26,180,375 km (0.117 R)
• M78: 27,752,799 km (0.115 R)
• M79: 29,679,918 km (0.084 R)
• M80: 29,865,719 km (0.116 R)
• M81: 29,958,769 km (0.079 R)
• M82: 30,191,842 km (0.071 R)
• M83: 31,082,698 km (0.081 R)
• M84: 31,318,613 km (0.086 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit