🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 17.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 164 Days

Day: 13.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 15.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,222,425 km

• M1: 43,683 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.75 AU - 0.81 AU

Year: 255 Days

Day: 47.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,222,425 km

• M1: 45,179 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.81 AU - 1.09 AU

Year: 343 Days

Day: 33.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,222,425 km

• M1: 81,381 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 428 Days

Day: 43.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,222,425 km

• M1: 1,010,234 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.83 AU

Year: 730 Days

Day: 15.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.03 AU - 2.37 AU

Year: 1210 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 13

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.65 AU - 9.49 AU

Year: 8502 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,222,425 km

• M1: 186,100 km (0.1 R)
• M2: 508,782 km (0.094 R)
• M3: 792,420 km (0.111 R)
• M4: 932,444 km (0.114 R)
• M5: 1,050,775 km (0.027 R)
• M6: 1,238,820 km (0.107 R)
• M7: 1,337,106 km (0.106 R)
• M8: 1,455,438 km (0.048 R)
• M9: 1,888,823 km (0.057 R)
• M10: 2,612,577 km (0.079 R)
• M11: 2,784,465 km (0.099 R)
• M12: 3,072,142 km (0.067 R)
• M13: 3,185,387 km (0.07 R)
• M14: 3,510,015 km (0.109 R)
• M15: 3,628,496 km (0.116 R)
• M16: 3,869,798 km (0.093 R)
• M17: 4,166,450 km (0.112 R)
• M18: 4,393,689 km (0.113 R)
• M19: 5,536,019 km (0.113 R)
• M20: 5,674,696 km (0.094 R)
• M21: 6,069,036 km (0.077 R)
• M22: 6,356,264 km (0.051 R)
• M23: 6,501,523 km (0.035 R)
• M24: 7,123,851 km (0.113 R)
• M25: 7,244,576 km (0.066 R)
• M26: 7,518,789 km (0.08 R)
• M27: 7,610,941 km (0.087 R)
• M28: 8,171,784 km (0.083 R)
• M29: 8,266,629 km (0.093 R)
• M30: 8,553,258 km (0.095 R)
• M31: 8,810,716 km (0.114 R)
• M32: 9,169,153 km (0.084 R)
• M33: 9,598,798 km (0.082 R)
• M34: 10,136,602 km (0.101 R)
• M35: 10,272,736 km (0.081 R)
• M36: 10,580,908 km (0.107 R)
• M37: 10,753,544 km (0.055 R)
• M38: 11,417,908 km (0.037 R)
• M39: 13,044,336 km (0.118 R)
• M40: 13,903,477 km (0.117 R)
• M41: 14,016,872 km (0.114 R)
• M42: 14,435,297 km (0.084 R)
• M43: 14,665,378 km (0.116 R)
• M44: 15,440,894 km (0.094 R)
• M45: 15,715,406 km (0.089 R)
• M46: 16,389,045 km (0.06 R)
• M47: 16,508,873 km (0.063 R)
• M48: 17,193,582 km (0.069 R)
• M49: 17,274,814 km (0.097 R)
• M50: 17,396,886 km (0.059 R)
• M51: 17,805,587 km (0.115 R)
• M52: 18,549,238 km (0.085 R)
• M53: 19,345,249 km (0.118 R)
• M54: 19,429,771 km (0.033 R)
• M55: 20,024,273 km (0.087 R)
• M56: 20,280,983 km (0.108 R)
• M57: 20,840,779 km (0.103 R)
• M58: 21,014,162 km (0.102 R)
• M59: 21,144,462 km (0.079 R)
• M60: 21,362,127 km (0.08 R)
• M61: 21,580,690 km (0.078 R)
• M62: 22,550,832 km (0.113 R)
• M63: 24,032,599 km (0.073 R)
• M64: 24,442,198 km (0.117 R)
• M65: 24,579,229 km (0.099 R)
• M66: 25,176,125 km (0.11 R)
• M67: 25,360,729 km (0.091 R)
• M68: 25,777,807 km (0.11 R)
• M69: 25,917,233 km (0.056 R)
• M70: 26,337,304 km (0.086 R)
• M71: 27,278,873 km (0.086 R)
• M72: 27,610,980 km (0.107 R)
• M73: 28,711,721 km (0.117 R)
• M74: 28,904,702 km (0.115 R)
• M75: 29,001,193 km (0.101 R)
• M76: 29,631,897 km (0.115 R)
• M77: 29,875,592 km (0.029 R)
• M78: 29,973,280 km (0.106 R)
• M79: 30,709,451 km (0.101 R)
• M80: 31,302,606 km (0.09 R)
• M81: 31,650,272 km (0.085 R)
• M82: 32,099,215 km (0.061 R)
• M83: 32,450,022 km (0.12 R)
• M84: 33,003,684 km (0.117 R)
• M85: 33,408,196 km (0.097 R)
• M86: 34,120,282 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit