🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.65 AU - 0.99 AU

Year: 260 Days

Day: 46.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 350 Days

Day: 26.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 466 Days

Day: 28.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,221,378 km

• M1: 52,359 km (0.069 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 10.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.78 AU - 7.26 AU

Year: 5824 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,221,378 km

• M1: 129,253 km (0.095 R)
• M2: 455,077 km (0.111 R)
• M3: 829,520 km (0.073 R)
• M4: 2,602,704 km (0.118 R)
• M5: 3,995,909 km (0.117 R)
• M6: 5,832,671 km (0.085 R)
• M7: 7,717,904 km (0.106 R)
• M8: 8,836,746 km (0.11 R)
• M9: 10,734,844 km (0.069 R)
• M10: 11,393,972 km (0.112 R)
• M11: 12,126,553 km (0.102 R)
• M12: 12,456,715 km (0.059 R)
• M13: 13,234,325 km (0.12 R)
• M14: 15,210,364 km (0.07 R)
• M15: 16,155,074 km (0.114 R)
• M16: 17,138,530 km (0.062 R)
• M17: 17,614,850 km (0.03 R)
• M18: 21,474,176 km (0.085 R)
• M19: 22,167,861 km (0.078 R)
• M20: 22,733,640 km (0.097 R)
• M21: 25,017,252 km (0.054 R)
• M22: 25,553,411 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 8.1

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.56 AU - 8.28 AU

Year: 6368 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,221,378 km

• M1: 100,829 km (0.068 R)
• M2: 366,216 km (0.094 R)
• M3: 859,141 km (0.103 R)
• M4: 1,171,351 km (0.092 R)
• M5: 1,482,664 km (0.09 R)
• M6: 1,834,519 km (0.119 R)
• M7: 3,391,234 km (0.096 R)
• M8: 4,314,851 km (0.079 R)
• M9: 4,950,194 km (0.107 R)
• M10: 6,756,887 km (0.118 R)
• M11: 7,120,559 km (0.107 R)
• M12: 8,331,554 km (0.088 R)
• M13: 9,583,539 km (0.119 R)
• M14: 9,996,429 km (0.096 R)
• M15: 10,278,271 km (0.042 R)
• M16: 11,612,834 km (0.056 R)
• M17: 12,510,122 km (0.104 R)
• M18: 13,854,708 km (0.09 R)
• M19: 15,107,889 km (0.086 R)
• M20: 15,542,022 km (0.031 R)
• M21: 18,183,771 km (0.111 R)
• M22: 20,351,594 km (0.119 R)
• M23: 29,772,968 km (0.081 R)
• M24: 31,750,502 km (0.1 R)
• M25: 33,919,522 km (0.111 R)
• M26: 36,627,991 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 9.7

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.08 AU - 8.66 AU

Year: 8472 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,221,378 km

• M1: 120,725 km (0.06 R)
• M2: 447,447 km (0.087 R)
• M3: 832,363 km (0.099 R)
• M4: 1,171,800 km (0.085 R)
• M5: 1,507,498 km (0.111 R)
• M6: 2,776,536 km (0.075 R)
• M7: 4,357,188 km (0.114 R)
• M8: 4,831,862 km (0.054 R)
• M9: 5,178,031 km (0.1 R)
• M10: 5,745,605 km (0.087 R)
• M11: 8,529,921 km (0.087 R)
• M12: 10,213,645 km (0.101 R)
• M13: 11,656,068 km (0.093 R)
• M14: 11,994,159 km (0.059 R)
• M15: 13,474,280 km (0.071 R)
• M16: 14,099,151 km (0.095 R)
• M17: 15,272,596 km (0.082 R)
• M18: 18,036,267 km (0.082 R)
• M19: 19,104,845 km (0.039 R)
• M20: 19,496,492 km (0.106 R)
• M21: 20,786,026 km (0.112 R)
• M22: 22,650,763 km (0.109 R)
• M23: 30,906,621 km (0.081 R)
• M24: 31,230,051 km (0.088 R)
• M25: 38,056,651 km (0.056 R)
• M26: 38,428,103 km (0.116 R)
• M27: 39,304,447 km (0.068 R)
• M28: 42,145,311 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.8

Radius: 4.3

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.09 AU - 22.43 AU

Year: 30730 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,221,378 km

• M1: 56,099 km (0.094 R)
• M2: 264,788 km (0.085 R)
• M3: 425,606 km (0.114 R)
• M4: 944,112 km (0.091 R)
• M5: 1,802,954 km (0.084 R)
• M6: 2,755,294 km (0.066 R)
• M7: 3,478,150 km (0.118 R)
• M8: 3,866,656 km (0.117 R)
• M9: 4,319,639 km (0.113 R)
• M10: 4,540,295 km (0.117 R)
• M11: 4,807,178 km (0.091 R)
• M12: 5,247,445 km (0.086 R)
• M13: 5,541,404 km (0.093 R)
• M14: 6,681,490 km (0.066 R)
• M15: 7,026,762 km (0.044 R)
• M16: 8,189,735 km (0.108 R)
• M17: 11,788,312 km (0.111 R)
• M18: 12,660,767 km (0.094 R)
• M19: 12,885,463 km (0.119 R)
• M20: 15,112,526 km (0.102 R)
• M21: 19,704,134 km (0.057 R)
• M22: 21,561,242 km (0.101 R)
• M23: 23,985,625 km (0.101 R)
• M24: 39,498,924 km (0.033 R)
• M25: 43,276,570 km (0.082 R)
• M26: 45,339,973 km (0.107 R)
• M27: 49,847,506 km (0.031 R)
• M28: 50,783,391 km (0.115 R)
• M29: 51,921,980 km (0.113 R)
• M30: 68,536,768 km (0.066 R)
• M31: 80,696,233 km (0.049 R)
• M32: 86,741,932 km (0.084 R)
• M33: 92,800,646 km (0.12 R)
• M34: 94,500,676 km (0.06 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit