🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 26.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,043,180 km

• M1: 143,614 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.44 AU - 1.66 AU

Year: 712 Days

Day: 47.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.84 AU - 2.38 AU

Year: 1131 Days

Day: 18 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,043,180 km

• M1: 390,600 km (0.077 R)
• M2: 1,060,200 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.94 AU - 3.04 AU

Year: 1450 Days

Day: 35.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.6

Radius: 7.1

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.86 AU - 19.14 AU

Year: 23613 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,043,180 km

• M1: 96,042 km (0.069 R)
• M2: 149,747 km (0.109 R)
• M3: 230,680 km (0.113 R)
• M4: 627,114 km (0.102 R)
• M5: 936,333 km (0.111 R)
• M6: 1,137,093 km (0.1 R)
• M7: 1,680,134 km (0.039 R)
• M8: 1,818,512 km (0.119 R)
• M9: 1,924,876 km (0.08 R)
• M10: 1,996,832 km (0.059 R)
• M11: 2,332,081 km (0.03 R)
• M12: 2,645,040 km (0.055 R)
• M13: 3,181,498 km (0.109 R)
• M14: 4,590,859 km (0.072 R)
• M15: 4,687,649 km (0.119 R)
• M16: 5,182,070 km (0.089 R)
• M17: 5,901,786 km (0.098 R)
• M18: 5,954,294 km (0.117 R)
• M19: 6,434,803 km (0.091 R)
• M20: 6,872,526 km (0.114 R)
• M21: 7,376,222 km (0.068 R)
• M22: 7,546,913 km (0.115 R)
• M23: 7,661,356 km (0.098 R)
• M24: 8,008,124 km (0.102 R)
• M25: 9,018,508 km (0.042 R)
• M26: 9,323,238 km (0.073 R)
• M27: 10,575,821 km (0.093 R)
• M28: 10,961,784 km (0.12 R)
• M29: 11,026,709 km (0.08 R)
• M30: 13,304,038 km (0.105 R)
• M31: 14,495,585 km (0.074 R)
• M32: 14,709,360 km (0.054 R)
• M33: 15,067,946 km (0.101 R)
• M34: 15,140,053 km (0.11 R)
• M35: 15,720,791 km (0.046 R)
• M36: 16,308,861 km (0.116 R)
• M37: 17,886,370 km (0.076 R)
• M38: 18,964,821 km (0.099 R)
• M39: 19,042,762 km (0.051 R)
• M40: 21,184,255 km (0.056 R)
• M41: 21,833,360 km (0.079 R)
• M42: 22,078,402 km (0.12 R)
• M43: 22,653,905 km (0.11 R)
• M44: 23,400,997 km (0.029 R)
• M45: 24,071,793 km (0.068 R)
• M46: 24,579,080 km (0.08 R)
• M47: 25,175,377 km (0.087 R)
• M48: 25,518,255 km (0.085 R)
• M49: 26,992,542 km (0.096 R)
• M50: 27,080,207 km (0.108 R)
• M51: 27,255,685 km (0.094 R)
• M52: 29,030,963 km (0.116 R)
• M53: 29,120,722 km (0.092 R)
• M54: 31,670,767 km (0.107 R)
• M55: 32,785,421 km (0.03 R)
• M56: 33,723,998 km (0.108 R)
• M57: 34,671,551 km (0.117 R)
• M58: 35,148,469 km (0.116 R)
• M59: 35,531,738 km (0.094 R)
• M60: 36,786,565 km (0.107 R)
• M61: 43,994,041 km (0.113 R)
• M62: 46,700,865 km (0.117 R)
• M63: 47,756,278 km (0.035 R)
• M64: 47,862,193 km (0.082 R)
• M65: 48,712,807 km (0.1 R)
• M66: 49,461,095 km (0.109 R)
• M67: 49,568,357 km (0.062 R)
• M68: 50,105,563 km (0.087 R)
• M69: 52,382,891 km (0.091 R)
• M70: 52,492,247 km (0.105 R)
• M71: 52,601,603 km (0.115 R)
• M72: 53,039,775 km (0.088 R)
• M73: 53,699,352 km (0.072 R)
• M74: 54,583,027 km (0.109 R)
• M75: 55,360,338 km (0.113 R)
• M76: 56,141,089 km (0.088 R)
• M77: 56,252,988 km (0.07 R)
• M78: 57,375,421 km (0.03 R)
• M79: 58,392,088 km (0.116 R)
• M80: 61,131,973 km (0.077 R)
• M81: 64,146,969 km (0.095 R)
• M82: 68,520,462 km (0.078 R)
• M83: 69,118,854 km (0.081 R)
• M84: 69,839,168 km (0.108 R)
• M85: 71,287,275 km (0.115 R)
• M86: 74,950,478 km (0.028 R)
• M87: 76,929,209 km (0.052 R)
• M88: 79,050,357 km (0.098 R)
• M89: 79,175,720 km (0.08 R)
• M90: 79,552,258 km (0.091 R)
• M91: 81,064,244 km (0.05 R)
• M92: 82,204,329 km (0.104 R)
• M93: 84,757,067 km (0.086 R)
• M94: 85,527,945 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit