🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 235 Days

Day: 16.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,704,046 km

• M1: 84,672 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 259 Days

Day: 18.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,704,046 km

• M1: 316,250 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.89 AU - 1.07 AU

Year: 358 Days

Day: 41.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,704,046 km

• M1: 664,663 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 497 Days

Day: 14.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,704,046 km

• M1: 391,198 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.31 AU - 1.59 AU

Year: 644 Days

Day: 34.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.41 AU - 1.51 AU

Year: 651 Days

Day: 46.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,704,046 km

• M1: 605,423 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.04 AU - 5.02 AU

Year: 2985 Days

Day: 39 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 6.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.19 AU - 21.79 AU

Year: 28153 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,704,046 km

• M1: 182,061 km (0.045 R)
• M2: 224,397 km (0.048 R)
• M3: 401,521 km (0.115 R)
• M4: 512,672 km (0.085 R)
• M5: 565,480 km (0.092 R)
• M6: 691,591 km (0.049 R)
• M7: 1,037,910 km (0.085 R)
• M8: 1,141,133 km (0.104 R)
• M9: 2,082,402 km (0.046 R)
• M10: 2,669,424 km (0.08 R)
• M11: 2,740,483 km (0.077 R)
• M12: 2,860,012 km (0.088 R)
• M13: 2,981,336 km (0.113 R)
• M14: 3,204,087 km (0.115 R)
• M15: 3,432,224 km (0.049 R)
• M16: 3,613,387 km (0.117 R)
• M17: 3,877,577 km (0.068 R)
• M18: 3,985,138 km (0.086 R)
• M19: 4,175,576 km (0.11 R)
• M20: 4,537,154 km (0.067 R)
• M21: 4,764,692 km (0.099 R)
• M22: 4,850,861 km (0.098 R)
• M23: 5,230,839 km (0.051 R)
• M24: 5,711,647 km (0.092 R)
• M25: 5,895,502 km (0.048 R)
• M26: 6,143,835 km (0.108 R)
• M27: 6,459,038 km (0.095 R)
• M28: 6,650,673 km (0.114 R)
• M29: 6,779,476 km (0.117 R)
• M30: 7,336,130 km (0.061 R)
• M31: 7,670,481 km (0.119 R)
• M32: 7,941,553 km (0.102 R)
• M33: 8,527,976 km (0.063 R)
• M34: 8,773,466 km (0.061 R)
• M35: 8,950,291 km (0.078 R)
• M36: 9,379,338 km (0.104 R)
• M37: 10,183,426 km (0.052 R)
• M38: 10,294,727 km (0.093 R)
• M39: 11,276,687 km (0.074 R)
• M40: 11,392,027 km (0.077 R)
• M41: 12,248,924 km (0.095 R)
• M42: 12,724,944 km (0.085 R)
• M43: 13,613,556 km (0.084 R)
• M44: 14,023,903 km (0.071 R)
• M45: 14,438,438 km (0.115 R)
• M46: 15,025,610 km (0.094 R)
• M47: 15,535,140 km (0.093 R)
• M48: 16,266,524 km (0.094 R)
• M49: 16,833,351 km (0.114 R)
• M50: 17,141,223 km (0.116 R)
• M51: 17,718,073 km (0.117 R)
• M52: 17,762,653 km (0.109 R)
• M53: 18,121,089 km (0.052 R)
• M54: 18,346,384 km (0.078 R)
• M55: 18,754,038 km (0.061 R)
• M56: 20,274,551 km (0.059 R)
• M57: 21,977,872 km (0.118 R)
• M58: 22,121,785 km (0.055 R)
• M59: 22,749,498 km (0.112 R)
• M60: 22,846,587 km (0.096 R)
• M61: 23,628,236 km (0.112 R)
• M62: 24,022,276 km (0.034 R)
• M63: 25,873,101 km (0.066 R)
• M64: 26,075,806 km (0.036 R)
• M65: 26,228,247 km (0.113 R)
• M66: 26,330,123 km (0.068 R)
• M67: 29,392,092 km (0.092 R)
• M68: 29,603,623 km (0.109 R)
• M69: 29,815,753 km (0.115 R)
• M70: 30,081,738 km (0.081 R)
• M71: 30,776,620 km (0.093 R)
• M72: 31,964,876 km (0.073 R)
• M73: 32,948,033 km (0.036 R)
• M74: 33,167,942 km (0.09 R)
• M75: 33,885,713 km (0.096 R)
• M76: 34,888,168 km (0.103 R)
• M77: 35,056,167 km (0.079 R)
• M78: 35,168,365 km (0.067 R)
• M79: 35,843,799 km (0.051 R)
• M80: 36,296,483 km (0.069 R)
• M81: 37,780,793 km (0.064 R)
• M82: 38,704,111 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit