🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 241 Days

Day: 22.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,917,977 km

• M1: 53,406 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 279 Days

Day: 23.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,917,977 km

• M1: 550,520 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 362 Days

Day: 33.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,917,977 km

• M1: 60,138 km (0.083 R)
• M2: 570,417 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 434 Days

Day: 42.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 553 Days

Day: 23.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.58 AU - 3.68 AU

Year: 1974 Days

Day: 38.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.5 AU - 11.64 AU

Year: 14028 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,917,977 km

• M1: 160,967 km (0.119 R)
• M2: 276,008 km (0.082 R)
• M3: 570,267 km (0.116 R)
• M4: 844,031 km (0.119 R)
• M5: 1,029,383 km (0.071 R)
• M6: 1,298,360 km (0.091 R)
• M7: 2,013,139 km (0.049 R)
• M8: 2,096,315 km (0.084 R)
• M9: 2,650,725 km (0.106 R)
• M10: 3,414,571 km (0.11 R)
• M11: 3,683,848 km (0.071 R)
• M12: 3,890,442 km (0.099 R)
• M13: 4,423,908 km (0.044 R)
• M14: 4,606,866 km (0.08 R)
• M15: 4,942,714 km (0.058 R)
• M16: 5,094,555 km (0.09 R)
• M17: 5,248,043 km (0.108 R)
• M18: 5,797,217 km (0.041 R)
• M19: 6,488,658 km (0.071 R)
• M20: 6,571,834 km (0.114 R)
• M21: 6,697,197 km (0.066 R)
• M22: 7,509,364 km (0.091 R)
• M23: 8,716,918 km (0.078 R)
• M24: 9,507,842 km (0.105 R)
• M25: 10,176,694 km (0.108 R)
• M26: 10,910,023 km (0.109 R)
• M27: 11,812,697 km (0.092 R)
• M28: 12,531,215 km (0.081 R)
• M29: 12,687,096 km (0.082 R)
• M30: 13,105,821 km (0.116 R)
• M31: 14,935,851 km (0.114 R)
• M32: 15,936,811 km (0.085 R)
• M33: 16,787,424 km (0.076 R)
• M34: 17,769,385 km (0.109 R)
• M35: 17,944,713 km (0.106 R)
• M36: 20,518,694 km (0.068 R)
• M37: 20,641,365 km (0.09 R)
• M38: 22,005,099 km (0.073 R)
• M39: 22,130,611 km (0.058 R)
• M40: 23,270,098 km (0.088 R)
• M41: 26,201,768 km (0.082 R)
• M42: 27,137,353 km (0.091 R)
• M43: 27,406,779 km (0.086 R)
• M44: 29,524,037 km (0.119 R)
• M45: 29,801,093 km (0.08 R)
• M46: 30,707,357 km (0.098 R)
• M47: 32,475,603 km (0.113 R)
• M48: 32,976,607 km (0.105 R)
• M49: 33,120,221 km (0.057 R)
• M50: 33,480,153 km (0.119 R)
• M51: 34,349,466 km (0.116 R)
• M52: 35,446,318 km (0.091 R)
• M53: 37,824,774 km (0.119 R)
• M54: 38,427,355 km (0.055 R)
• M55: 40,638,561 km (0.111 R)
• M56: 42,031,616 km (0.086 R)
• M57: 42,499,558 km (0.079 R)
• M58: 42,968,996 km (0.12 R)
• M59: 47,677,440 km (0.056 R)
• M60: 47,758,522 km (0.084 R)
• M61: 50,298,694 km (0.06 R)
• M62: 50,629,604 km (0.117 R)
• M63: 51,460,172 km (0.119 R)
• M64: 52,546,701 km (0.095 R)
• M65: 54,063,474 km (0.074 R)
• M66: 56,623,243 km (0.07 R)
• M67: 57,658,311 km (0.085 R)
• M68: 57,744,778 km (0.108 R)
• M69: 57,831,395 km (0.063 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit