🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 199 Days

Day: 45.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.69 AU - 1.07 AU

Year: 300 Days

Day: 44.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.02 AU - 2.06 AU

Year: 1059 Days

Day: 33.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,689,316 km

• M1: 791,822 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 4

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.39 AU - 16.55 AU

Year: 24292 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,689,316 km

• M1: 74,051 km (0.085 R)
• M2: 188,643 km (0.101 R)
• M3: 771,626 km (0.088 R)
• M4: 817,104 km (0.098 R)
• M5: 935,136 km (0.051 R)
• M6: 1,320,949 km (0.078 R)
• M7: 1,459,626 km (0.102 R)
• M8: 2,059,514 km (0.119 R)
• M9: 2,252,944 km (0.093 R)
• M10: 2,691,714 km (0.113 R)
• M11: 3,304,168 km (0.102 R)
• M12: 4,360,628 km (0.118 R)
• M13: 4,860,884 km (0.108 R)
• M14: 6,327,691 km (0.116 R)
• M15: 6,892,572 km (0.116 R)
• M16: 7,819,331 km (0.053 R)
• M17: 7,919,113 km (0.061 R)
• M18: 8,681,164 km (0.089 R)
• M19: 8,784,537 km (0.09 R)
• M20: 9,044,837 km (0.057 R)
• M21: 9,097,196 km (0.095 R)
• M22: 9,413,296 km (0.104 R)
• M23: 9,519,511 km (0.119 R)
• M24: 9,626,174 km (0.08 R)
• M25: 12,767,131 km (0.095 R)
• M26: 14,752,444 km (0.115 R)
• M27: 16,128,446 km (0.068 R)
• M28: 16,574,696 km (0.093 R)
• M29: 16,638,874 km (0.075 R)
• M30: 16,767,229 km (0.101 R)
• M31: 17,479,464 km (0.085 R)
• M32: 17,740,961 km (0.111 R)
• M33: 17,872,158 km (0.088 R)
• M34: 18,267,695 km (0.05 R)
• M35: 18,666,074 km (0.101 R)
• M36: 18,933,406 km (0.111 R)
• M37: 20,288,314 km (0.062 R)
• M38: 21,255,314 km (0.095 R)
• M39: 21,814,511 km (0.11 R)
• M40: 22,166,515 km (0.061 R)
• M41: 22,378,645 km (0.083 R)
• M42: 22,876,058 km (0.099 R)
• M43: 25,343,824 km (0.094 R)
• M44: 25,565,678 km (0.069 R)
• M45: 25,639,729 km (0.089 R)
• M46: 26,384,277 km (0.114 R)
• M47: 27,060,460 km (0.113 R)
• M48: 27,136,007 km (0.112 R)
• M49: 28,123,652 km (0.116 R)
• M50: 29,510,424 km (0.095 R)
• M51: 30,212,188 km (0.09 R)
• M52: 31,156,300 km (0.103 R)
• M53: 32,190,021 km (0.03 R)
• M54: 32,831,796 km (0.066 R)
• M55: 33,234,962 km (0.038 R)
• M56: 33,802,237 km (0.071 R)
• M57: 35,605,789 km (0.071 R)
• M58: 35,771,394 km (0.033 R)
• M59: 36,020,026 km (0.11 R)
• M60: 37,440,457 km (0.113 R)
• M61: 38,284,489 km (0.11 R)
• M62: 38,708,748 km (0.116 R)
• M63: 38,793,869 km (0.089 R)
• M64: 38,964,112 km (0.062 R)
• M65: 39,391,064 km (0.053 R)
• M66: 40,767,365 km (0.106 R)
• M67: 41,548,415 km (0.09 R)
• M68: 42,071,858 km (0.096 R)
• M69: 42,246,738 km (0.109 R)
• M70: 42,773,173 km (0.089 R)
• M71: 43,743,764 km (0.104 R)
• M72: 45,616,879 km (0.093 R)
• M73: 45,796,546 km (0.077 R)
• M74: 46,066,720 km (0.069 R)
• M75: 47,789,339 km (0.103 R)
• M76: 47,880,594 km (0.052 R)
• M77: 48,796,282 km (0.109 R)
• M78: 49,533,052 km (0.045 R)
• M79: 50,645,013 km (0.105 R)
• M80: 51,484,406 km (0.09 R)
• M81: 51,765,202 km (0.108 R)
• M82: 51,858,850 km (0.071 R)
• M83: 52,516,482 km (0.117 R)
• M84: 54,029,814 km (0.12 R)
• M85: 54,505,685 km (0.113 R)
• M86: 54,792,015 km (0.089 R)
• M87: 54,983,052 km (0.108 R)
• M88: 55,174,238 km (0.113 R)
• M89: 55,557,508 km (0.08 R)
• M90: 56,905,833 km (0.098 R)
• M91: 59,732,934 km (0.116 R)
• M92: 60,916,103 km (0.112 R)
• M93: 61,312,239 km (0.1 R)
• M94: 62,705,144 km (0.075 R)
• M95: 65,319,816 km (0.085 R)
• M96: 65,522,371 km (0.036 R)
• M97: 68,072,417 km (0.061 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit