🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.16 AU - 1.24 AU

Year: 501 Days

Day: 25.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.94 AU - 3.02 AU

Year: 1487 Days

Day: 41.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 8.4

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.44 AU - 4.78 AU

Year: 3769 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,957,342 km

• M1: 104,719 km (0.112 R)
• M2: 429,495 km (0.097 R)
• M3: 775,366 km (0.048 R)
• M4: 1,653,804 km (0.115 R)
• M5: 2,237,984 km (0.091 R)
• M6: 2,620,207 km (0.074 R)
• M7: 3,275,296 km (0.06 R)
• M8: 4,432,435 km (0.049 R)
• M9: 4,703,357 km (0.067 R)
• M10: 5,278,710 km (0.111 R)
• M11: 5,668,712 km (0.075 R)
• M12: 6,444,078 km (0.104 R)
• M13: 8,277,849 km (0.078 R)
• M14: 8,690,290 km (0.102 R)
• M15: 9,037,656 km (0.117 R)
• M16: 9,801,952 km (0.118 R)
• M17: 10,136,303 km (0.113 R)
• M18: 12,161,110 km (0.12 R)
• M19: 13,344,579 km (0.092 R)
• M20: 13,859,644 km (0.047 R)
• M21: 20,637,026 km (0.117 R)
• M22: 21,605,822 km (0.064 R)
• M23: 24,388,043 km (0.107 R)
• M24: 26,584,738 km (0.09 R)
• M25: 26,990,597 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 8

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.84 AU - 7.1 AU

Year: 5555 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,957,342 km

• M1: 102,475 km (0.098 R)
• M2: 999,613 km (0.083 R)
• M3: 1,279,959 km (0.104 R)
• M4: 1,652,308 km (0.084 R)
• M5: 2,439,492 km (0.113 R)
• M6: 3,937,865 km (0.057 R)
• M7: 4,703,507 km (0.108 R)
• M8: 5,093,060 km (0.06 R)
• M9: 6,629,130 km (0.111 R)
• M10: 9,852,665 km (0.113 R)
• M11: 11,650,533 km (0.064 R)
• M12: 13,325,730 km (0.103 R)
• M13: 16,006,374 km (0.066 R)
• M14: 19,588,196 km (0.111 R)
• M15: 20,232,962 km (0.068 R)
• M16: 23,112,422 km (0.098 R)
• M17: 26,167,809 km (0.056 R)
• M18: 33,470,878 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 14

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.43 AU - 8.83 AU

Year: 8026 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,957,342 km

• M1: 176,077 km (0.106 R)
• M2: 740,509 km (0.073 R)
• M3: 1,784,553 km (0.086 R)
• M4: 2,585,949 km (0.091 R)
• M5: 3,809,061 km (0.098 R)
• M6: 4,267,130 km (0.092 R)
• M7: 5,482,313 km (0.107 R)
• M8: 6,916,807 km (0.067 R)
• M9: 7,408,087 km (0.114 R)
• M10: 8,761,349 km (0.079 R)
• M11: 9,474,033 km (0.077 R)
• M12: 11,219,691 km (0.114 R)
• M13: 12,831,159 km (0.108 R)
• M14: 17,184,158 km (0.046 R)
• M15: 18,159,985 km (0.091 R)
• M16: 22,764,906 km (0.09 R)
• M17: 25,425,205 km (0.078 R)
• M18: 27,716,596 km (0.09 R)
• M19: 29,646,408 km (0.114 R)
• M20: 40,656,812 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 12.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.36 AU - 12.06 AU

Year: 13347 Days

Day: 6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,957,342 km

• M1: 150,495 km (0.07 R)
• M2: 637,137 km (0.097 R)
• M3: 3,083,063 km (0.07 R)
• M4: 3,562,823 km (0.112 R)
• M5: 8,058,538 km (0.099 R)
• M6: 8,769,876 km (0.075 R)
• M7: 10,363,392 km (0.086 R)
• M8: 11,890,488 km (0.118 R)
• M9: 13,399,780 km (0.084 R)
• M10: 14,172,453 km (0.087 R)
• M11: 28,605,207 km (0.102 R)
• M12: 32,072,437 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.2

Radius: 7.2

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.32 AU - 14.54 AU

Year: 18742 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,957,342 km

• M1: 89,759 km (0.103 R)
• M2: 410,646 km (0.12 R)
• M3: 663,766 km (0.116 R)
• M4: 1,429,557 km (0.048 R)
• M5: 2,139,998 km (0.081 R)
• M6: 2,400,447 km (0.111 R)
• M7: 2,959,794 km (0.032 R)
• M8: 3,340,820 km (0.117 R)
• M9: 4,437,522 km (0.104 R)
• M10: 5,124,774 km (0.101 R)
• M11: 5,355,903 km (0.077 R)
• M12: 5,880,842 km (0.053 R)
• M13: 6,484,021 km (0.087 R)
• M14: 7,812,898 km (0.108 R)
• M15: 11,779,187 km (0.05 R)
• M16: 14,958,441 km (0.076 R)
• M17: 15,834,486 km (0.069 R)
• M18: 16,326,513 km (0.104 R)
• M19: 17,340,936 km (0.099 R)
• M20: 19,032,290 km (0.092 R)
• M21: 19,776,240 km (0.075 R)
• M22: 21,821,393 km (0.116 R)
• M23: 22,124,627 km (0.111 R)
• M24: 27,484,270 km (0.097 R)
• M25: 30,651,557 km (0.105 R)
• M26: 35,288,193 km (0.066 R)
• M27: 39,318,060 km (0.105 R)
• M28: 50,184,401 km (0.102 R)
• M29: 50,536,405 km (0.095 R)
• M30: 55,075,802 km (0.097 R)
• M31: 57,348,194 km (0.08 R)
• M32: 59,288,927 km (0.099 R)
• M33: 63,301,142 km (0.113 R)
• M34: 64,955,545 km (0.096 R)
• M35: 65,793,293 km (0.099 R)
• M36: 69,434,805 km (0.065 R)
• M37: 75,030,662 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit