🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 305 Days

Day: 43.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,476,575 km

• M1: 25,282 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 341 Days

Day: 36.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.61 AU - 2.11 AU

Year: 892 Days

Day: 20.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,476,575 km

• M1: 123,717 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.73 AU - 5.89 AU

Year: 3708 Days

Day: 32.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,476,575 km

• M1: 239,805 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 12.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.96 AU - 6.34 AU

Year: 5360 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,476,575 km

• M1: 154,235 km (0.119 R)
• M2: 596,297 km (0.099 R)
• M3: 1,098,796 km (0.07 R)
• M4: 1,706,762 km (0.106 R)
• M5: 2,372,473 km (0.047 R)
• M6: 2,872,429 km (0.114 R)
• M7: 5,477,227 km (0.096 R)
• M8: 6,024,456 km (0.093 R)
• M9: 6,767,808 km (0.085 R)
• M10: 9,570,823 km (0.115 R)
• M11: 11,480,739 km (0.077 R)
• M12: 13,324,682 km (0.112 R)
• M13: 14,157,344 km (0.099 R)
• M14: 14,586,540 km (0.119 R)
• M15: 20,100,718 km (0.097 R)
• M16: 23,579,916 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 9.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.89 AU - 7.97 AU

Year: 5731 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,476,575 km

• M1: 119,379 km (0.076 R)
• M2: 586,424 km (0.1 R)
• M3: 893,249 km (0.108 R)
• M4: 1,474,586 km (0.118 R)
• M5: 1,791,883 km (0.114 R)
• M6: 2,245,763 km (0.071 R)
• M7: 2,810,944 km (0.071 R)
• M8: 3,245,077 km (0.102 R)
• M9: 3,615,631 km (0.042 R)
• M10: 4,060,535 km (0.08 R)
• M11: 4,369,006 km (0.113 R)
• M12: 7,124,748 km (0.118 R)
• M13: 8,381,520 km (0.057 R)
• M14: 9,992,091 km (0.041 R)
• M15: 10,646,132 km (0.038 R)
• M16: 11,943,296 km (0.087 R)
• M17: 12,332,549 km (0.103 R)
• M18: 16,524,282 km (0.052 R)
• M19: 17,191,638 km (0.072 R)
• M20: 19,703,685 km (0.078 R)
• M21: 20,801,584 km (0.111 R)
• M22: 21,723,256 km (0.059 R)
• M23: 22,157,689 km (0.081 R)
• M24: 24,030,804 km (0.112 R)
• M25: 26,251,285 km (0.113 R)
• M26: 27,076,467 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 11.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.95 AU - 9.51 AU

Year: 9066 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,476,575 km

• M1: 148,102 km (0.07 R)
• M2: 533,765 km (0.12 R)
• M3: 933,940 km (0.065 R)
• M4: 1,407,566 km (0.078 R)
• M5: 1,844,093 km (0.067 R)
• M6: 4,077,589 km (0.088 R)
• M7: 5,009,135 km (0.077 R)
• M8: 9,817,659 km (0.045 R)
• M9: 11,796,241 km (0.093 R)
• M10: 13,445,109 km (0.111 R)
• M11: 13,909,760 km (0.041 R)
• M12: 14,687,519 km (0.049 R)
• M13: 16,264,580 km (0.108 R)
• M14: 20,202,295 km (0.114 R)
• M15: 22,149,461 km (0.057 R)
• M16: 26,054,115 km (0.066 R)
• M17: 27,235,788 km (0.102 R)
• M18: 29,705,649 km (0.119 R)
• M19: 33,367,057 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.2

Radius: 7.3

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.99 AU - 19.77 AU

Year: 23300 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,476,575 km

• M1: 92,451 km (0.079 R)
• M2: 704,606 km (0.092 R)
• M3: 1,360,593 km (0.068 R)
• M4: 1,653,804 km (0.108 R)
• M5: 2,589,689 km (0.032 R)
• M6: 3,129,288 km (0.096 R)
• M7: 3,426,090 km (0.058 R)
• M8: 9,930,905 km (0.116 R)
• M9: 12,448,488 km (0.094 R)
• M10: 13,425,511 km (0.101 R)
• M11: 13,893,453 km (0.108 R)
• M12: 14,534,032 km (0.111 R)
• M13: 19,581,613 km (0.037 R)
• M14: 20,284,723 km (0.104 R)
• M15: 23,490,306 km (0.073 R)
• M16: 27,141,542 km (0.112 R)
• M17: 28,141,753 km (0.117 R)
• M18: 28,779,339 km (0.095 R)
• M19: 29,687,847 km (0.041 R)
• M20: 30,615,503 km (0.062 R)
• M21: 31,562,308 km (0.059 R)
• M22: 38,275,214 km (0.092 R)
• M23: 39,215,436 km (0.086 R)
• M24: 47,298,508 km (0.105 R)
• M25: 54,828,517 km (0.071 R)
• M26: 56,828,491 km (0.091 R)
• M27: 58,876,636 km (0.044 R)
• M28: 59,292,069 km (0.085 R)
• M29: 60,973,399 km (0.104 R)
• M30: 72,684,070 km (0.102 R)
• M31: 74,609,096 km (0.102 R)
• M32: 75,095,588 km (0.118 R)
• M33: 77,062,800 km (0.075 R)
• M34: 78,812,048 km (0.107 R)
• M35: 82,649,383 km (0.09 R)
• M36: 88,772,274 km (0.096 R)
• M37: 90,694,158 km (0.118 R)
• M38: 92,643,568 km (0.076 R)
• M39: 93,769,890 km (0.065 R)
• M40: 94,336,567 km (0.087 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit