🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 23.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.04 AU - 1.2 AU

Year: 419 Days

Day: 40.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,815,318 km

• M1: 566,826 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.83 AU - 1.87 AU

Year: 888 Days

Day: 34.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,815,318 km

• M1: 1,125,574 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.96 AU - 2.68 AU

Year: 1248 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.85 AU - 2.85 AU

Year: 1272 Days

Day: 31.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.02 AU - 3.24 AU

Year: 1506 Days

Day: 41.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 13.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.17 AU - 8.53 AU

Year: 7036 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 16,815,318 km

• M1: 184,454 km (0.075 R)
• M2: 308,620 km (0.026 R)
• M3: 407,804 km (0.066 R)
• M4: 667,506 km (0.101 R)
• M5: 872,904 km (0.112 R)
• M6: 1,460,973 km (0.055 R)
• M7: 1,576,462 km (0.099 R)
• M8: 1,837,959 km (0.116 R)
• M9: 2,380,551 km (0.105 R)
• M10: 2,518,181 km (0.078 R)
• M11: 3,348,449 km (0.11 R)
• M12: 3,451,522 km (0.025 R)
• M13: 3,581,822 km (0.045 R)
• M14: 3,767,174 km (0.086 R)
• M15: 4,065,023 km (0.105 R)
• M16: 4,370,502 km (0.098 R)
• M17: 4,511,872 km (0.117 R)
• M18: 4,886,764 km (0.089 R)
• M19: 5,211,990 km (0.11 R)
• M20: 5,301,898 km (0.097 R)
• M21: 5,605,582 km (0.055 R)
• M22: 6,325,447 km (0.096 R)
• M23: 7,443,092 km (0.033 R)
• M24: 7,544,669 km (0.101 R)
• M25: 8,268,574 km (0.074 R)
• M26: 8,514,812 km (0.079 R)
• M27: 8,621,026 km (0.09 R)
• M28: 9,050,671 km (0.12 R)
• M29: 9,560,950 km (0.11 R)
• M30: 9,708,453 km (0.094 R)
• M31: 10,495,188 km (0.076 R)
• M32: 10,647,329 km (0.048 R)
• M33: 11,497,644 km (0.065 R)
• M34: 11,931,029 km (0.103 R)
• M35: 12,289,615 km (0.09 R)
• M36: 12,935,877 km (0.06 R)
• M37: 13,058,249 km (0.053 R)
• M38: 13,427,905 km (0.1 R)
• M39: 13,551,772 km (0.082 R)
• M40: 13,717,676 km (0.117 R)
• M41: 14,051,578 km (0.071 R)
• M42: 14,855,069 km (0.088 R)
• M43: 15,327,199 km (0.054 R)
• M44: 15,717,051 km (0.078 R)
• M45: 16,551,060 km (0.083 R)
• M46: 16,772,913 km (0.118 R)
• M47: 17,174,733 km (0.072 R)
• M48: 17,399,280 km (0.091 R)
• M49: 18,216,084 km (0.078 R)
• M50: 18,998,930 km (0.108 R)
• M51: 19,091,830 km (0.119 R)
• M52: 19,184,730 km (0.109 R)
• M53: 21,220,159 km (0.046 R)
• M54: 21,364,670 km (0.105 R)
• M55: 21,557,951 km (0.089 R)
• M56: 22,092,464 km (0.03 R)
• M57: 22,729,751 km (0.105 R)
• M58: 23,522,320 km (0.089 R)
• M59: 24,122,806 km (0.069 R)
• M60: 26,419,283 km (0.115 R)
• M61: 26,991,196 km (0.113 R)
• M62: 27,830,440 km (0.088 R)
• M63: 27,988,714 km (0.107 R)
• M64: 28,624,954 km (0.104 R)
• M65: 29,426,948 km (0.089 R)
• M66: 30,344,881 km (0.118 R)
• M67: 30,507,793 km (0.115 R)
• M68: 30,671,154 km (0.092 R)
• M69: 32,597,077 km (0.037 R)
• M70: 33,266,527 km (0.115 R)
• M71: 33,378,427 km (0.094 R)
• M72: 34,165,910 km (0.081 R)
• M73: 34,902,679 km (0.073 R)
• M74: 35,988,909 km (0.037 R)
• M75: 36,219,140 km (0.066 R)
• M76: 36,449,671 km (0.102 R)
• M77: 36,565,160 km (0.051 R)
• M78: 36,796,439 km (0.091 R)
• M79: 37,435,072 km (0.093 R)
• M80: 38,253,223 km (0.086 R)
• M81: 38,959,175 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 12.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.51 AU - 11.59 AU

Year: 12100 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,815,318 km

• M1: 275,110 km (0.068 R)
• M2: 500,854 km (0.109 R)
• M3: 969,095 km (0.099 R)
• M4: 1,062,294 km (0.102 R)
• M5: 2,424,981 km (0.12 R)
• M6: 3,111,785 km (0.041 R)
• M7: 3,239,093 km (0.056 R)
• M8: 4,163,458 km (0.096 R)
• M9: 4,736,119 km (0.11 R)
• M10: 4,817,650 km (0.074 R)
• M11: 6,472,501 km (0.11 R)
• M12: 8,267,078 km (0.047 R)
• M13: 8,504,190 km (0.08 R)
• M14: 8,924,560 km (0.114 R)
• M15: 9,208,647 km (0.098 R)
• M16: 9,702,619 km (0.074 R)
• M17: 9,848,327 km (0.073 R)
• M18: 11,830,200 km (0.112 R)
• M19: 12,389,546 km (0.089 R)
• M20: 13,395,143 km (0.105 R)
• M21: 14,904,137 km (0.098 R)
• M22: 15,314,035 km (0.082 R)
• M23: 15,605,601 km (0.099 R)
• M24: 15,874,578 km (0.118 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit