🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.18 AU - 1.44 AU

Year: 532 Days

Day: 36.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.73 AU - 2.17 AU

Year: 966 Days

Day: 32.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,743,076 km

• M1: 35,006 km (0.076 R)
• M2: 717,471 km (0.089 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 11.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.15 AU - 7.07 AU

Year: 5358 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,743,076 km

• M1: 144,512 km (0.114 R)
• M2: 686,505 km (0.055 R)
• M3: 1,904,381 km (0.096 R)
• M4: 2,267,605 km (0.081 R)
• M5: 6,132,765 km (0.115 R)
• M6: 7,015,841 km (0.097 R)
• M7: 7,753,508 km (0.106 R)
• M8: 8,632,844 km (0.099 R)
• M9: 10,589,884 km (0.057 R)
• M10: 11,821,822 km (0.09 R)
• M11: 12,240,247 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 10.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.46 AU - 10.34 AU

Year: 11051 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,743,076 km

• M1: 128,804 km (0.107 R)
• M2: 520,451 km (0.092 R)
• M3: 867,069 km (0.094 R)
• M4: 1,324,091 km (0.097 R)
• M5: 1,858,454 km (0.105 R)
• M6: 3,266,470 km (0.094 R)
• M7: 3,839,579 km (0.09 R)
• M8: 4,420,168 km (0.101 R)
• M9: 5,122,381 km (0.081 R)
• M10: 6,405,930 km (0.099 R)
• M11: 6,826,001 km (0.11 R)
• M12: 10,987,066 km (0.079 R)
• M13: 11,985,333 km (0.071 R)
• M14: 15,411,124 km (0.038 R)
• M15: 17,457,324 km (0.05 R)
• M16: 17,902,228 km (0.073 R)
• M17: 18,660,689 km (0.078 R)
• M18: 19,838,174 km (0.077 R)
• M19: 21,148,202 km (0.115 R)
• M20: 21,995,674 km (0.057 R)
• M21: 22,340,946 km (0.071 R)
• M22: 29,609,458 km (0.073 R)
• M23: 30,669,807 km (0.081 R)
• M24: 31,975,498 km (0.116 R)
• M25: 37,693,128 km (0.075 R)
• M26: 38,687,057 km (0.094 R)
• M27: 42,170,892 km (0.089 R)
• M28: 43,512,635 km (0.103 R)
• M29: 46,280,944 km (0.056 R)
• M30: 47,564,194 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 9.3

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.9 AU - 12.28 AU

Year: 11370 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,743,076 km

• M1: 115,639 km (0.08 R)
• M2: 485,445 km (0.096 R)
• M3: 828,772 km (0.119 R)
• M4: 1,139,637 km (0.071 R)
• M5: 2,481,529 km (0.112 R)
• M6: 4,479,259 km (0.084 R)
• M7: 4,921,620 km (0.027 R)
• M8: 6,232,397 km (0.103 R)
• M9: 6,623,446 km (0.104 R)
• M10: 8,638,230 km (0.045 R)
• M11: 8,928,151 km (0.068 R)
• M12: 9,527,739 km (0.104 R)
• M13: 12,017,496 km (0.049 R)
• M14: 14,773,987 km (0.038 R)
• M15: 16,335,639 km (0.114 R)
• M16: 18,004,553 km (0.074 R)
• M17: 19,534,789 km (0.101 R)
• M18: 29,474,820 km (0.097 R)
• M19: 29,913,141 km (0.089 R)
• M20: 30,690,302 km (0.081 R)
• M21: 35,146,673 km (0.04 R)
• M22: 40,959,897 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 9.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.63 AU - 11.77 AU

Year: 11557 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,743,076 km

• M1: 120,426 km (0.115 R)
• M2: 759,658 km (0.072 R)
• M3: 1,065,885 km (0.066 R)
• M4: 2,356,316 km (0.055 R)
• M5: 2,720,587 km (0.103 R)
• M6: 3,563,720 km (0.107 R)
• M7: 4,571,561 km (0.119 R)
• M8: 4,978,916 km (0.099 R)
• M9: 5,548,136 km (0.1 R)
• M10: 7,690,827 km (0.114 R)
• M11: 10,019,617 km (0.115 R)
• M12: 10,872,324 km (0.099 R)
• M13: 12,479,903 km (0.119 R)
• M14: 13,849,771 km (0.094 R)
• M15: 14,975,046 km (0.096 R)
• M16: 16,375,731 km (0.104 R)
• M17: 17,256,862 km (0.112 R)
• M18: 18,246,751 km (0.093 R)
• M19: 20,759,547 km (0.114 R)
• M20: 21,704,108 km (0.052 R)
• M21: 23,586,647 km (0.117 R)
• M22: 24,331,495 km (0.102 R)
• M23: 27,468,862 km (0.103 R)
• M24: 28,293,445 km (0.084 R)
• M25: 29,347,213 km (0.115 R)
• M26: 30,208,896 km (0.116 R)
• M27: 31,532,987 km (0.108 R)
• M28: 31,869,882 km (0.105 R)
• M29: 33,126,055 km (0.096 R)
• M30: 33,942,560 km (0.091 R)
• M31: 36,103,352 km (0.093 R)
• M32: 40,963,338 km (0.078 R)
• M33: 42,311,215 km (0.117 R)
• M34: 47,851,123 km (0.12 R)
• M35: 49,345,755 km (0.066 R)
• M36: 52,427,920 km (0.095 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit