🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 39.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,401,644 km

• M1: 71,508 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.82 AU - 2 AU

Year: 928 Days

Day: 41 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,401,644 km

• M1: 22,440 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 7.9

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.14 AU - 21.16 AU

Year: 26061 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,401,644 km

• M1: 98,585 km (0.064 R)
• M2: 520,900 km (0.116 R)
• M3: 786,436 km (0.074 R)
• M4: 1,186,311 km (0.097 R)
• M5: 3,630,591 km (0.12 R)
• M6: 4,707,396 km (0.111 R)
• M7: 6,748,360 km (0.101 R)
• M8: 7,526,119 km (0.086 R)
• M9: 7,884,705 km (0.116 R)
• M10: 10,156,499 km (0.06 R)
• M11: 10,658,399 km (0.077 R)
• M12: 10,980,334 km (0.104 R)
• M13: 26,085,830 km (0.08 R)
• M14: 29,729,734 km (0.055 R)
• M15: 33,287,172 km (0.045 R)
• M16: 33,699,164 km (0.077 R)
• M17: 35,097,007 km (0.105 R)
• M18: 35,666,825 km (0.074 R)
• M19: 39,675,898 km (0.084 R)
• M20: 42,509,282 km (0.084 R)
• M21: 47,700,478 km (0.027 R)
• M22: 48,049,340 km (0.111 R)
• M23: 53,674,519 km (0.085 R)
• M24: 56,547,397 km (0.055 R)
• M25: 61,560,870 km (0.086 R)
• M26: 77,880,053 km (0.1 R)
• M27: 78,606,201 km (0.089 R)
• M28: 80,072,111 km (0.036 R)
• M29: 81,805,202 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.6

Radius: 3.7

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.31 AU - 19.59 AU

Year: 28993 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,401,644 km

• M1: 46,226 km (0.11 R)
• M2: 165,156 km (0.069 R)
• M3: 315,801 km (0.106 R)
• M4: 534,064 km (0.086 R)
• M5: 682,316 km (0.085 R)
• M6: 846,724 km (0.078 R)
• M7: 1,142,778 km (0.033 R)
• M8: 1,675,496 km (0.102 R)
• M9: 1,976,936 km (0.092 R)
• M10: 2,357,812 km (0.087 R)
• M11: 3,887,600 km (0.118 R)
• M12: 4,211,180 km (0.051 R)
• M13: 5,485,904 km (0.101 R)
• M14: 6,232,546 km (0.11 R)
• M15: 6,451,259 km (0.076 R)
• M16: 8,129,298 km (0.12 R)
• M17: 9,958,431 km (0.117 R)
• M18: 10,999,931 km (0.081 R)
• M19: 12,521,791 km (0.062 R)
• M20: 12,660,468 km (0.111 R)
• M21: 14,178,437 km (0.03 R)
• M22: 14,942,135 km (0.056 R)
• M23: 16,302,877 km (0.063 R)
• M24: 17,831,318 km (0.1 R)
• M25: 19,638,610 km (0.045 R)
• M26: 24,901,613 km (0.073 R)
• M27: 26,123,678 km (0.117 R)
• M28: 31,540,916 km (0.102 R)
• M29: 31,797,626 km (0.111 R)
• M30: 32,576,283 km (0.085 R)
• M31: 40,164,036 km (0.07 R)
• M32: 49,192,417 km (0.11 R)
• M33: 53,625,451 km (0.042 R)
• M34: 55,284,342 km (0.078 R)
• M35: 61,459,443 km (0.108 R)
• M36: 64,093,861 km (0.082 R)
• M37: 70,897,572 km (0.046 R)
• M38: 73,568,194 km (0.112 R)
• M39: 76,999,670 km (0.062 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit