🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 42.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,671,569 km

• M1: 29,022 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 41.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,671,569 km

• M1: 158,723 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 42.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,671,569 km

• M1: 23,038 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.7 AU - 0.72 AU

Year: 221 Days

Day: 24 Hours

Environment

Temp: 200 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 8.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.38 AU - 6.78 AU

Year: 5531 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,671,569 km

• M1: 109,506 km (0.062 R)
• M2: 522,845 km (0.106 R)
• M3: 907,012 km (0.111 R)
• M4: 2,267,455 km (0.1 R)
• M5: 3,457,356 km (0.069 R)
• M6: 4,107,808 km (0.119 R)
• M7: 4,462,504 km (0.088 R)
• M8: 5,941,728 km (0.103 R)
• M9: 6,584,700 km (0.097 R)
• M10: 9,304,090 km (0.117 R)
• M11: 10,910,921 km (0.039 R)
• M12: 11,454,559 km (0.118 R)
• M13: 11,827,058 km (0.108 R)
• M14: 12,111,743 km (0.103 R)
• M15: 12,596,290 km (0.085 R)
• M16: 16,950,187 km (0.08 R)
• M17: 17,373,100 km (0.105 R)
• M18: 19,926,885 km (0.113 R)
• M19: 20,262,732 km (0.068 R)
• M20: 23,013,837 km (0.113 R)
• M21: 25,765,690 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 10.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.87 AU - 7.91 AU

Year: 8177 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,671,569 km

• M1: 125,662 km (0.072 R)
• M2: 485,146 km (0.104 R)
• M3: 812,765 km (0.045 R)
• M4: 1,438,982 km (0.068 R)
• M5: 2,022,862 km (0.108 R)
• M6: 2,428,273 km (0.119 R)
• M7: 2,944,086 km (0.108 R)
• M8: 3,300,279 km (0.116 R)
• M9: 4,196,071 km (0.078 R)
• M10: 4,623,023 km (0.094 R)
• M11: 5,246,547 km (0.103 R)
• M12: 5,593,614 km (0.039 R)
• M13: 7,529,410 km (0.105 R)
• M14: 8,009,620 km (0.04 R)
• M15: 8,950,141 km (0.057 R)
• M16: 10,094,266 km (0.052 R)
• M17: 10,863,049 km (0.054 R)
• M18: 16,935,526 km (0.04 R)
• M19: 19,768,461 km (0.115 R)
• M20: 21,260,550 km (0.12 R)
• M21: 23,133,216 km (0.095 R)
• M22: 23,754,945 km (0.067 R)
• M23: 25,194,675 km (0.086 R)
• M24: 26,607,178 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.1

Radius: 3.7

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.56 AU - 18.04 AU

Year: 22081 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,671,569 km

• M1: 46,076 km (0.117 R)
• M2: 201,060 km (0.065 R)
• M3: 433,535 km (0.093 R)
• M4: 684,859 km (0.054 R)
• M5: 805,585 km (0.086 R)
• M6: 988,992 km (0.104 R)
• M7: 1,286,392 km (0.063 R)
• M8: 1,554,771 km (0.12 R)
• M9: 1,784,254 km (0.119 R)
• M10: 2,310,689 km (0.046 R)
• M11: 2,682,290 km (0.082 R)
• M12: 2,882,452 km (0.044 R)
• M13: 3,426,539 km (0.073 R)
• M14: 4,538,500 km (0.118 R)
• M15: 5,271,530 km (0.053 R)
• M16: 8,725,445 km (0.091 R)
• M17: 9,164,814 km (0.103 R)
• M18: 11,134,121 km (0.108 R)
• M19: 14,400,141 km (0.094 R)
• M20: 15,168,925 km (0.105 R)
• M21: 18,163,276 km (0.069 R)
• M22: 21,627,963 km (0.085 R)
• M23: 25,287,575 km (0.043 R)
• M24: 27,787,356 km (0.047 R)
• M25: 29,828,020 km (0.104 R)
• M26: 33,271,015 km (0.039 R)
• M27: 33,669,245 km (0.107 R)
• M28: 34,882,783 km (0.088 R)
• M29: 37,827,168 km (0.085 R)
• M30: 38,844,434 km (0.038 R)
• M31: 38,991,189 km (0.117 R)
• M32: 42,938,478 km (0.105 R)
• M33: 44,524,964 km (0.099 R)
• M34: 50,385,161 km (0.097 R)
• M35: 50,559,742 km (0.043 R)
• M36: 51,970,899 km (0.112 R)
• M37: 56,174,150 km (0.084 R)
• M38: 56,361,895 km (0.085 R)
• M39: 60,401,337 km (0.076 R)
• M40: 66,920,812 km (0.077 R)
• M41: 74,798,038 km (0.069 R)
• M42: 76,628,517 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.8

Radius: 3.2

Gravity: 44.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.05 AU - 17.79 AU

Year: 22341 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,671,569 km

• M1: 80,783 km (0.094 R)
• M2: 258,206 km (0.081 R)
• M3: 1,418,637 km (0.079 R)
• M4: 2,236,339 km (0.025 R)
• M5: 2,684,833 km (0.106 R)
• M6: 6,966,773 km (0.039 R)
• M7: 7,103,505 km (0.074 R)
• M8: 9,047,530 km (0.065 R)
• M9: 9,541,801 km (0.101 R)
• M10: 10,704,176 km (0.098 R)
• M11: 11,070,392 km (0.084 R)
• M12: 11,194,409 km (0.051 R)
• M13: 13,166,408 km (0.101 R)
• M14: 17,029,174 km (0.056 R)
• M15: 22,365,031 km (0.118 R)
• M16: 32,997,550 km (0.101 R)
• M17: 35,357,008 km (0.116 R)
• M18: 37,686,396 km (0.078 R)
• M19: 42,193,631 km (0.09 R)
• M20: 59,536,063 km (0.052 R)
• M21: 64,210,548 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit