🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1 AU - 1.02 AU

Year: 382 Days

Day: 18.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.21 AU

Year: 441 Days

Day: 26.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,682,223 km

• M1: 18,401 km (0.072 R)
• M2: 155,283 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.03 AU - 1.41 AU

Year: 508 Days

Day: 17.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.28 AU - 1.98 AU

Year: 784 Days

Day: 25.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,682,223 km

• M1: 703,708 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.08 AU - 2.38 AU

Year: 1255 Days

Day: 33.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.76 AU - 2.92 AU

Year: 1348 Days

Day: 41.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.08 AU - 5.06 AU

Year: 3093 Days

Day: 41.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 10.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.45 AU - 7.75 AU

Year: 7893 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,682,223 km

• M1: 165,754 km (0.111 R)
• M2: 318,494 km (0.07 R)
• M3: 471,532 km (0.086 R)
• M4: 604,675 km (0.071 R)
• M5: 701,165 km (0.086 R)
• M6: 870,211 km (0.052 R)
• M7: 1,172,399 km (0.117 R)
• M8: 1,359,845 km (0.115 R)
• M9: 1,540,559 km (0.116 R)
• M10: 1,608,327 km (0.103 R)
• M11: 1,677,142 km (0.109 R)
• M12: 2,073,426 km (0.108 R)
• M13: 2,419,446 km (0.047 R)
• M14: 2,640,103 km (0.096 R)
• M15: 3,165,790 km (0.086 R)
• M16: 3,385,250 km (0.053 R)
• M17: 3,474,411 km (0.039 R)
• M18: 4,312,458 km (0.106 R)
• M19: 4,385,013 km (0.093 R)
• M20: 5,057,006 km (0.04 R)
• M21: 5,760,864 km (0.085 R)
• M22: 6,083,697 km (0.053 R)
• M23: 6,219,980 km (0.11 R)
• M24: 6,357,162 km (0.12 R)
• M25: 7,843,716 km (0.053 R)
• M26: 8,111,645 km (0.062 R)
• M27: 8,779,151 km (0.062 R)
• M28: 9,401,329 km (0.102 R)
• M29: 10,361,149 km (0.114 R)
• M30: 10,589,584 km (0.076 R)
• M31: 11,151,324 km (0.099 R)
• M32: 11,318,425 km (0.052 R)
• M33: 11,452,764 km (0.072 R)
• M34: 12,789,421 km (0.107 R)
• M35: 13,104,923 km (0.093 R)
• M36: 13,422,968 km (0.063 R)
• M37: 13,707,802 km (0.098 R)
• M38: 14,283,605 km (0.087 R)
• M39: 14,610,925 km (0.089 R)
• M40: 14,793,733 km (0.109 R)
• M41: 16,398,171 km (0.076 R)
• M42: 16,550,162 km (0.097 R)
• M43: 16,817,344 km (0.117 R)
• M44: 16,893,938 km (0.087 R)
• M45: 17,086,022 km (0.118 R)
• M46: 17,472,283 km (0.113 R)
• M47: 18,450,504 km (0.113 R)
• M48: 18,608,629 km (0.104 R)
• M49: 19,205,823 km (0.089 R)
• M50: 19,526,860 km (0.081 R)
• M51: 20,705,542 km (0.091 R)
• M52: 21,698,423 km (0.035 R)
• M53: 21,781,899 km (0.075 R)
• M54: 21,949,000 km (0.085 R)
• M55: 23,816,280 km (0.119 R)
• M56: 25,030,865 km (0.099 R)
• M57: 26,176,635 km (0.09 R)
• M58: 26,845,487 km (0.057 R)
• M59: 27,610,232 km (0.115 R)
• M60: 27,881,902 km (0.105 R)
• M61: 28,336,679 km (0.038 R)
• M62: 28,427,784 km (0.092 R)
• M63: 28,656,370 km (0.084 R)
• M64: 29,576,546 km (0.109 R)
• M65: 30,319,599 km (0.097 R)
• M66: 31,210,155 km (0.087 R)
• M67: 31,445,921 km (0.09 R)
• M68: 31,587,590 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit