🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 157 Days

Day: 21 Hours

Environment

Temp: 195 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 12.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.86 AU - 5.82 AU

Year: 4507 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,370,916 km

• M1: 153,039 km (0.117 R)
• M2: 1,376,151 km (0.111 R)
• M3: 2,001,171 km (0.113 R)
• M4: 3,924,700 km (0.103 R)
• M5: 4,969,940 km (0.07 R)
• M6: 6,054,824 km (0.102 R)
• M7: 6,738,786 km (0.086 R)
• M8: 7,928,837 km (0.069 R)
• M9: 9,592,066 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 9.6

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.84 AU - 6.26 AU

Year: 5435 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,370,916 km

• M1: 119,379 km (0.085 R)
• M2: 442,361 km (0.056 R)
• M3: 1,144,274 km (0.038 R)
• M4: 1,456,335 km (0.082 R)
• M5: 1,798,615 km (0.042 R)
• M6: 2,194,900 km (0.07 R)
• M7: 2,631,127 km (0.102 R)
• M8: 5,095,154 km (0.115 R)
• M9: 6,020,417 km (0.103 R)
• M10: 7,631,287 km (0.11 R)
• M11: 9,171,397 km (0.107 R)
• M12: 10,081,849 km (0.115 R)
• M13: 11,485,227 km (0.075 R)
• M14: 13,174,636 km (0.069 R)
• M15: 13,498,814 km (0.105 R)
• M16: 14,790,891 km (0.048 R)
• M17: 18,212,194 km (0.083 R)
• M18: 18,954,798 km (0.114 R)
• M19: 21,901,128 km (0.092 R)
• M20: 22,509,692 km (0.054 R)
• M21: 24,810,508 km (0.067 R)
• M22: 26,060,099 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 13

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.46 AU - 8.04 AU

Year: 7880 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,370,916 km

• M1: 161,715 km (0.032 R)
• M2: 870,809 km (0.11 R)
• M3: 1,309,281 km (0.09 R)
• M4: 2,282,415 km (0.065 R)
• M5: 4,584,427 km (0.114 R)
• M6: 5,198,227 km (0.104 R)
• M7: 6,123,041 km (0.092 R)
• M8: 8,915,136 km (0.072 R)
• M9: 10,193,150 km (0.095 R)
• M10: 11,690,774 km (0.101 R)
• M11: 12,255,955 km (0.082 R)
• M12: 14,408,369 km (0.117 R)
• M13: 16,737,608 km (0.066 R)
• M14: 18,332,172 km (0.112 R)
• M15: 18,746,109 km (0.114 R)
• M16: 19,237,089 km (0.084 R)
• M17: 20,985,589 km (0.077 R)
• M18: 22,758,474 km (0.113 R)
• M19: 26,337,902 km (0.107 R)
• M20: 27,400,047 km (0.039 R)
• M21: 32,035,935 km (0.089 R)
• M22: 32,536,639 km (0.114 R)
• M23: 33,862,675 km (0.06 R)
• M24: 34,591,516 km (0.119 R)
• M25: 35,012,783 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 9.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.24 AU - 11.32 AU

Year: 11171 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,370,916 km

• M1: 123,867 km (0.049 R)
• M2: 631,303 km (0.1 R)
• M3: 1,101,639 km (0.058 R)
• M4: 2,269,400 km (0.06 R)
• M5: 2,782,820 km (0.102 R)
• M6: 3,217,401 km (0.081 R)
• M7: 3,793,652 km (0.095 R)
• M8: 4,276,405 km (0.101 R)
• M9: 4,828,421 km (0.091 R)
• M10: 5,334,510 km (0.062 R)
• M11: 6,279,071 km (0.102 R)
• M12: 6,701,087 km (0.092 R)
• M13: 9,598,050 km (0.095 R)
• M14: 11,244,225 km (0.116 R)
• M15: 12,958,018 km (0.063 R)
• M16: 13,701,669 km (0.075 R)
• M17: 14,352,869 km (0.042 R)
• M18: 16,496,756 km (0.104 R)
• M19: 19,063,406 km (0.056 R)
• M20: 25,500,603 km (0.108 R)
• M21: 27,869,784 km (0.115 R)
• M22: 31,387,428 km (0.098 R)
• M23: 33,041,682 km (0.059 R)
• M24: 34,428,005 km (0.075 R)
• M25: 35,190,356 km (0.108 R)
• M26: 36,748,717 km (0.112 R)
• M27: 38,702,166 km (0.113 R)
• M28: 39,883,092 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.1

Radius: 3.6

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.47 AU - 15.65 AU

Year: 22418 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,370,916 km

• M1: 45,478 km (0.047 R)
• M2: 293,361 km (0.115 R)
• M3: 521,349 km (0.045 R)
• M4: 762,800 km (0.059 R)
• M5: 951,442 km (0.102 R)
• M6: 1,074,412 km (0.085 R)
• M7: 1,891,964 km (0.065 R)
• M8: 2,219,284 km (0.114 R)
• M9: 2,626,041 km (0.08 R)
• M10: 3,009,311 km (0.094 R)
• M11: 3,128,839 km (0.053 R)
• M12: 3,638,968 km (0.113 R)
• M13: 4,027,773 km (0.116 R)
• M14: 4,920,124 km (0.077 R)
• M15: 5,465,259 km (0.06 R)
• M16: 5,679,633 km (0.074 R)
• M17: 5,862,591 km (0.107 R)
• M18: 7,255,048 km (0.058 R)
• M19: 9,099,889 km (0.084 R)
• M20: 12,479,604 km (0.074 R)
• M21: 13,422,819 km (0.092 R)
• M22: 14,753,043 km (0.102 R)
• M23: 16,462,348 km (0.093 R)
• M24: 17,211,833 km (0.118 R)
• M25: 18,537,869 km (0.064 R)
• M26: 19,846,551 km (0.112 R)
• M27: 20,098,624 km (0.089 R)
• M28: 25,401,569 km (0.108 R)
• M29: 29,775,212 km (0.108 R)
• M30: 30,327,228 km (0.115 R)
• M31: 30,998,474 km (0.1 R)
• M32: 32,486,674 km (0.107 R)
• M33: 32,836,733 km (0.073 R)
• M34: 34,746,499 km (0.107 R)
• M35: 35,604,892 km (0.073 R)
• M36: 35,852,626 km (0.116 R)
• M37: 37,108,949 km (0.07 R)
• M38: 38,134,891 km (0.097 R)
• M39: 51,640,587 km (0.055 R)
• M40: 51,958,033 km (0.078 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: 340 - 16,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit