🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 23.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 33.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,882,218 km

• M1: 311,912 km (0.063 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 8.9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.59 AU - 4.65 AU

Year: 3721 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,882,218 km

• M1: 110,702 km (0.097 R)
• M2: 415,134 km (0.099 R)
• M3: 811,419 km (0.088 R)
• M4: 1,253,331 km (0.106 R)
• M5: 1,530,985 km (0.083 R)
• M6: 2,157,500 km (0.101 R)
• M7: 2,514,441 km (0.085 R)
• M8: 3,643,456 km (0.097 R)
• M9: 4,064,425 km (0.098 R)
• M10: 5,418,285 km (0.073 R)
• M11: 6,737,290 km (0.085 R)
• M12: 8,013,509 km (0.096 R)
• M13: 8,949,393 km (0.088 R)
• M14: 11,874,929 km (0.102 R)
• M15: 12,660,019 km (0.057 R)
• M16: 15,063,458 km (0.088 R)
• M17: 17,520,005 km (0.094 R)
• M18: 18,475,935 km (0.083 R)
• M19: 18,781,713 km (0.071 R)
• M20: 19,529,254 km (0.061 R)
• M21: 19,974,457 km (0.109 R)
• M22: 20,885,060 km (0.083 R)
• M23: 23,783,069 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 13.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.1 AU - 5.32 AU

Year: 3831 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,882,218 km

• M1: 168,148 km (0.105 R)
• M2: 716,424 km (0.059 R)
• M3: 1,195,287 km (0.097 R)
• M4: 1,691,653 km (0.112 R)
• M5: 2,326,396 km (0.083 R)
• M6: 3,959,257 km (0.111 R)
• M7: 5,149,308 km (0.033 R)
• M8: 8,567,769 km (0.103 R)
• M9: 10,186,717 km (0.111 R)
• M10: 10,713,452 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 13.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.93 AU - 5.91 AU

Year: 4090 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,882,218 km

• M1: 162,912 km (0.076 R)
• M2: 573,259 km (0.064 R)
• M3: 1,246,150 km (0.104 R)
• M4: 1,889,122 km (0.099 R)
• M5: 2,358,859 km (0.087 R)
• M6: 3,247,321 km (0.108 R)
• M7: 3,908,992 km (0.094 R)
• M8: 4,479,559 km (0.095 R)
• M9: 5,056,857 km (0.056 R)
• M10: 6,912,618 km (0.079 R)
• M11: 8,829,416 km (0.112 R)
• M12: 10,592,876 km (0.12 R)
• M13: 11,285,215 km (0.11 R)
• M14: 14,508,450 km (0.095 R)
• M15: 16,250,667 km (0.092 R)
• M16: 19,902,202 km (0.083 R)
• M17: 20,705,692 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.73 AU - 8.99 AU

Year: 7482 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,882,218 km

• M1: 112,049 km (0.059 R)
• M2: 410,197 km (0.049 R)
• M3: 911,949 km (0.093 R)
• M4: 1,394,701 km (0.053 R)
• M5: 1,746,555 km (0.112 R)
• M6: 3,287,563 km (0.116 R)
• M7: 3,790,511 km (0.078 R)
• M8: 4,860,584 km (0.104 R)
• M9: 6,155,354 km (0.119 R)
• M10: 8,727,839 km (0.053 R)
• M11: 10,324,796 km (0.105 R)
• M12: 11,942,847 km (0.086 R)
• M13: 12,442,653 km (0.078 R)
• M14: 13,663,222 km (0.081 R)
• M15: 14,771,443 km (0.115 R)
• M16: 16,005,177 km (0.108 R)
• M17: 16,681,359 km (0.066 R)
• M18: 17,165,907 km (0.068 R)
• M19: 18,235,980 km (0.105 R)
• M20: 18,898,998 km (0.051 R)
• M21: 25,516,460 km (0.037 R)
• M22: 27,003,313 km (0.087 R)
• M23: 28,058,277 km (0.108 R)
• M24: 30,455,284 km (0.043 R)
• M25: 32,554,441 km (0.118 R)
• M26: 33,311,407 km (0.084 R)
• M27: 33,639,475 km (0.093 R)
• M28: 34,301,894 km (0.1 R)
• M29: 37,038,787 km (0.106 R)
• M30: 39,428,164 km (0.087 R)
• M31: 43,202,219 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 8.1

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.65 AU - 8.13 AU

Year: 7528 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,882,218 km

• M1: 100,679 km (0.095 R)
• M2: 363,224 km (0.098 R)
• M3: 948,899 km (0.102 R)
• M4: 1,412,204 km (0.083 R)
• M5: 1,732,044 km (0.107 R)
• M6: 2,100,205 km (0.087 R)
• M7: 2,519,827 km (0.072 R)
• M8: 2,911,474 km (0.098 R)
• M9: 3,209,323 km (0.056 R)
• M10: 4,201,157 km (0.069 R)
• M11: 5,478,723 km (0.045 R)
• M12: 7,186,083 km (0.093 R)
• M13: 7,613,484 km (0.075 R)
• M14: 7,894,130 km (0.069 R)
• M15: 9,820,053 km (0.072 R)
• M16: 10,105,037 km (0.109 R)
• M17: 11,508,415 km (0.034 R)
• M18: 12,147,945 km (0.105 R)
• M19: 12,421,261 km (0.074 R)
• M20: 13,497,767 km (0.06 R)
• M21: 14,329,980 km (0.108 R)
• M22: 17,721,663 km (0.116 R)
• M23: 20,824,622 km (0.095 R)
• M24: 22,015,421 km (0.104 R)
• M25: 22,504,157 km (0.087 R)
• M26: 23,503,471 km (0.079 R)
• M27: 29,435,775 km (0.071 R)
• M28: 32,692,371 km (0.11 R)
• M29: 34,516,567 km (0.1 R)
• M30: 37,667,248 km (0.118 R)
• M31: 39,431,605 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit