🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 179 Days

Day: 34.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,400,524 km

• M1: 284,685 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.88 AU - 1.14 AU

Year: 423 Days

Day: 39.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.25 AU - 2.55 AU

Year: 1548 Days

Day: 20.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,400,524 km

• M1: 647,160 km (0.071 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 9.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.21 AU - 5.35 AU

Year: 5050 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,400,524 km

• M1: 257,308 km (0.073 R)
• M2: 522,845 km (0.099 R)
• M3: 617,390 km (0.049 R)
• M4: 2,029,445 km (0.108 R)
• M5: 2,536,731 km (0.105 R)
• M6: 2,639,654 km (0.037 R)
• M7: 2,915,662 km (0.082 R)
• M8: 3,504,031 km (0.103 R)
• M9: 3,871,144 km (0.115 R)
• M10: 3,944,148 km (0.038 R)
• M11: 4,128,901 km (0.077 R)
• M12: 4,439,915 km (0.086 R)
• M13: 4,603,126 km (0.077 R)
• M14: 4,886,166 km (0.089 R)
• M15: 5,124,625 km (0.114 R)
• M16: 5,489,643 km (0.113 R)
• M17: 6,363,295 km (0.043 R)
• M18: 7,781,932 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278

Radius: 7.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.8 AU - 14.38 AU

Year: 16424 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,400,524 km

• M1: 129,851 km (0.103 R)
• M2: 223,649 km (0.089 R)
• M3: 277,803 km (0.098 R)
• M4: 325,525 km (0.065 R)
• M5: 417,378 km (0.101 R)
• M6: 489,035 km (0.091 R)
• M7: 565,181 km (0.087 R)
• M8: 801,097 km (0.11 R)
• M9: 1,210,247 km (0.1 R)
• M10: 1,294,919 km (0.065 R)
• M11: 1,381,686 km (0.065 R)
• M12: 1,748,201 km (0.113 R)
• M13: 1,796,072 km (0.094 R)
• M14: 1,917,994 km (0.062 R)
• M15: 2,093,173 km (0.038 R)
• M16: 2,540,172 km (0.103 R)
• M17: 3,429,232 km (0.025 R)
• M18: 3,489,670 km (0.079 R)
• M19: 4,145,806 km (0.086 R)
• M20: 4,372,895 km (0.051 R)
• M21: 4,504,541 km (0.087 R)
• M22: 5,113,106 km (0.112 R)
• M23: 5,286,789 km (0.097 R)
• M24: 5,891,763 km (0.109 R)
• M25: 6,147,126 km (0.054 R)
• M26: 6,744,770 km (0.097 R)
• M27: 6,935,208 km (0.107 R)
• M28: 7,127,591 km (0.117 R)
• M29: 7,360,664 km (0.078 R)
• M30: 7,517,443 km (0.098 R)
• M31: 7,754,854 km (0.066 R)
• M32: 9,229,889 km (0.086 R)
• M33: 10,833,429 km (0.077 R)
• M34: 11,371,832 km (0.102 R)
• M35: 11,507,816 km (0.1 R)
• M36: 11,918,911 km (0.103 R)
• M37: 12,427,993 km (0.102 R)
• M38: 12,521,342 km (0.05 R)
• M39: 12,755,612 km (0.095 R)
• M40: 13,419,378 km (0.088 R)
• M41: 14,143,132 km (0.092 R)
• M42: 14,583,399 km (0.084 R)
• M43: 16,032,404 km (0.112 R)
• M44: 16,133,981 km (0.072 R)
• M45: 16,440,208 km (0.108 R)
• M46: 16,593,994 km (0.103 R)
• M47: 16,851,452 km (0.092 R)
• M48: 17,058,346 km (0.114 R)
• M49: 17,110,107 km (0.1 R)
• M50: 17,162,017 km (0.068 R)
• M51: 20,536,048 km (0.061 R)
• M52: 21,034,358 km (0.077 R)
• M53: 21,930,001 km (0.067 R)
• M54: 22,212,591 km (0.099 R)
• M55: 22,496,229 km (0.067 R)
• M56: 22,781,063 km (0.091 R)
• M57: 23,239,431 km (0.114 R)
• M58: 23,874,623 km (0.118 R)
• M59: 23,932,518 km (0.036 R)
• M60: 24,223,336 km (0.107 R)
• M61: 25,280,095 km (0.062 R)
• M62: 25,516,909 km (0.106 R)
• M63: 26,231,837 km (0.112 R)
• M64: 26,291,826 km (0.096 R)
• M65: 27,074,372 km (0.106 R)
• M66: 28,600,719 km (0.067 R)
• M67: 29,033,057 km (0.102 R)
• M68: 29,094,991 km (0.12 R)
• M69: 29,405,406 km (0.096 R)
• M70: 30,973,790 km (0.102 R)
• M71: 31,037,070 km (0.11 R)
• M72: 31,736,141 km (0.119 R)
• M73: 32,119,710 km (0.071 R)
• M74: 32,697,906 km (0.116 R)
• M75: 32,891,336 km (0.092 R)
• M76: 33,279,542 km (0.119 R)
• M77: 33,344,318 km (0.11 R)
• M78: 34,978,825 km (0.036 R)
• M79: 35,110,770 km (0.1 R)
• M80: 35,772,740 km (0.116 R)
• M81: 37,041,630 km (0.108 R)
• M82: 37,512,863 km (0.049 R)
• M83: 38,053,809 km (0.107 R)
• M84: 38,597,447 km (0.11 R)
• M85: 38,733,731 km (0.036 R)
• M86: 39,486,208 km (0.112 R)
• M87: 40,036,429 km (0.111 R)
• M88: 42,122,572 km (0.094 R)
• M89: 42,333,056 km (0.073 R)
• M90: 42,473,678 km (0.089 R)
• M91: 43,816,768 km (0.07 R)
• M92: 45,821,229 km (0.097 R)
• M93: 47,636,151 km (0.08 R)
• M94: 49,252,705 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit