🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 272 Days

Day: 24.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.25 AU - 1.35 AU

Year: 523 Days

Day: 28.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.25 AU - 3.21 AU

Year: 1593 Days

Day: 13.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 10.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.03 AU - 6.37 AU

Year: 5451 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,580,331 km

• M1: 128,056 km (0.091 R)
• M2: 623,674 km (0.107 R)
• M3: 2,439,492 km (0.073 R)
• M4: 2,896,963 km (0.098 R)
• M5: 6,342,501 km (0.088 R)
• M6: 6,742,226 km (0.108 R)
• M7: 7,319,375 km (0.107 R)
• M8: 9,345,080 km (0.092 R)
• M9: 10,163,679 km (0.093 R)
• M10: 11,244,374 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 11.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.78 AU - 10.26 AU

Year: 11200 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,580,331 km

• M1: 149,747 km (0.102 R)
• M2: 543,339 km (0.047 R)
• M3: 1,053,169 km (0.097 R)
• M4: 1,631,365 km (0.109 R)
• M5: 2,134,762 km (0.088 R)
• M6: 3,073,937 km (0.045 R)
• M7: 4,446,946 km (0.073 R)
• M8: 5,898,794 km (0.092 R)
• M9: 7,015,243 km (0.05 R)
• M10: 7,732,415 km (0.095 R)
• M11: 8,131,392 km (0.095 R)
• M12: 9,562,445 km (0.03 R)
• M13: 10,551,736 km (0.069 R)
• M14: 13,417,732 km (0.082 R)
• M15: 13,930,404 km (0.083 R)
• M16: 14,927,175 km (0.053 R)
• M17: 16,401,761 km (0.058 R)
• M18: 18,673,704 km (0.106 R)
• M19: 20,467,981 km (0.082 R)
• M20: 21,843,084 km (0.056 R)
• M21: 23,462,930 km (0.109 R)
• M22: 28,380,810 km (0.075 R)
• M23: 29,872,002 km (0.054 R)
• M24: 38,119,931 km (0.112 R)
• M25: 39,149,613 km (0.069 R)
• M26: 40,462,634 km (0.116 R)
• M27: 44,013,938 km (0.07 R)
• M28: 45,433,472 km (0.039 R)
• M29: 46,009,723 km (0.102 R)
• M30: 49,266,768 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 10.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.01 AU - 12.17 AU

Year: 12169 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,580,331 km

• M1: 129,402 km (0.058 R)
• M2: 457,769 km (0.099 R)
• M3: 990,188 km (0.066 R)
• M4: 2,022,114 km (0.11 R)
• M5: 3,308,806 km (0.066 R)
• M6: 3,984,539 km (0.109 R)
• M7: 5,610,369 km (0.104 R)
• M8: 5,941,728 km (0.12 R)
• M9: 6,499,429 km (0.111 R)
• M10: 7,283,920 km (0.046 R)
• M11: 8,426,549 km (0.063 R)
• M12: 9,970,249 km (0.056 R)
• M13: 13,431,794 km (0.03 R)
• M14: 13,846,929 km (0.115 R)
• M15: 14,516,379 km (0.061 R)
• M16: 15,986,028 km (0.028 R)
• M17: 16,996,412 km (0.1 R)
• M18: 18,264,554 km (0.088 R)
• M19: 19,519,081 km (0.087 R)
• M20: 20,751,319 km (0.061 R)
• M21: 22,116,848 km (0.11 R)
• M22: 22,446,562 km (0.105 R)
• M23: 23,798,777 km (0.043 R)
• M24: 25,654,988 km (0.101 R)
• M25: 26,572,023 km (0.103 R)
• M26: 30,663,375 km (0.09 R)
• M27: 36,977,602 km (0.095 R)
• M28: 38,265,639 km (0.092 R)
• M29: 41,930,189 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.8

Radius: 5.9

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.58 AU - 22 AU

Year: 28760 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,580,331 km

• M1: 73,453 km (0.115 R)
• M2: 371,751 km (0.043 R)
• M3: 689,347 km (0.107 R)
• M4: 989,590 km (0.08 R)
• M5: 1,231,340 km (0.061 R)
• M6: 1,872,068 km (0.076 R)
• M7: 2,266,109 km (0.116 R)
• M8: 3,299,680 km (0.079 R)
• M9: 3,784,228 km (0.078 R)
• M10: 3,997,106 km (0.082 R)
• M11: 4,380,674 km (0.079 R)
• M12: 7,033,643 km (0.111 R)
• M13: 7,736,903 km (0.111 R)
• M14: 8,031,012 km (0.086 R)
• M15: 8,332,452 km (0.042 R)
• M16: 12,297,693 km (0.096 R)
• M17: 17,531,075 km (0.078 R)
• M18: 19,984,181 km (0.059 R)
• M19: 27,435,950 km (0.088 R)
• M20: 28,350,592 km (0.119 R)
• M21: 29,403,611 km (0.051 R)
• M22: 35,195,442 km (0.042 R)
• M23: 36,274,641 km (0.075 R)
• M24: 38,498,862 km (0.106 R)
• M25: 40,225,671 km (0.078 R)
• M26: 53,604,507 km (0.075 R)
• M27: 55,573,664 km (0.093 R)
• M28: 56,851,529 km (0.056 R)
• M29: 67,788,031 km (0.072 R)
• M30: 67,995,075 km (0.073 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit