🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.04 AU - 1.72 AU

Year: 586 Days

Day: 43.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.8 AU - 2.68 AU

Year: 1212 Days

Day: 26.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.83 AU - 4.09 AU

Year: 2328 Days

Day: 41.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,566,256 km

• M1: 101,577 km (0.117 R)
• M2: 1,749,697 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 11.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.89 AU - 8.89 AU

Year: 9586 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,566,256 km

• M1: 144,362 km (0.099 R)
• M2: 474,973 km (0.101 R)
• M3: 685,457 km (0.114 R)
• M4: 778,807 km (0.112 R)
• M5: 927,656 km (0.083 R)
• M6: 1,274,125 km (0.069 R)
• M7: 1,352,365 km (0.072 R)
• M8: 2,129,226 km (0.08 R)
• M9: 2,199,537 km (0.058 R)
• M10: 2,563,060 km (0.099 R)
• M11: 2,972,061 km (0.081 R)
• M12: 3,157,562 km (0.084 R)
• M13: 3,319,577 km (0.097 R)
• M14: 3,793,952 km (0.078 R)
• M15: 4,837,098 km (0.076 R)
• M16: 5,119,239 km (0.12 R)
• M17: 5,246,397 km (0.035 R)
• M18: 5,406,766 km (0.09 R)
• M19: 5,536,168 km (0.096 R)
• M20: 6,300,763 km (0.032 R)
• M21: 6,471,454 km (0.105 R)
• M22: 7,133,874 km (0.109 R)
• M23: 8,001,392 km (0.086 R)
• M24: 8,112,244 km (0.102 R)
• M25: 9,017,012 km (0.095 R)
• M26: 9,325,782 km (0.118 R)
• M27: 9,403,423 km (0.093 R)
• M28: 9,637,992 km (0.109 R)
• M29: 9,756,025 km (0.092 R)
• M30: 10,312,978 km (0.108 R)
• M31: 10,473,945 km (0.058 R)
• M32: 10,554,728 km (0.049 R)
• M33: 11,167,631 km (0.105 R)
• M34: 11,582,765 km (0.061 R)
• M35: 11,834,239 km (0.066 R)
• M36: 12,002,836 km (0.109 R)
• M37: 13,205,752 km (0.114 R)
• M38: 13,688,804 km (0.111 R)
• M39: 13,954,789 km (0.082 R)
• M40: 14,717,588 km (0.108 R)
• M41: 16,003,232 km (0.111 R)
• M42: 17,372,651 km (0.096 R)
• M43: 18,631,966 km (0.108 R)
• M44: 19,124,293 km (0.088 R)
• M45: 19,720,590 km (0.101 R)
• M46: 20,171,777 km (0.119 R)
• M47: 20,272,606 km (0.089 R)
• M48: 21,186,798 km (0.108 R)
• M49: 21,391,748 km (0.09 R)
• M50: 21,855,501 km (0.096 R)
• M51: 22,062,544 km (0.107 R)
• M52: 22,792,732 km (0.066 R)
• M53: 23,796,234 km (0.038 R)
• M54: 24,062,668 km (0.086 R)
• M55: 24,491,116 km (0.12 R)
• M56: 25,138,576 km (0.057 R)
• M57: 25,301,338 km (0.085 R)
• M58: 25,464,400 km (0.068 R)
• M59: 25,573,307 km (0.036 R)
• M60: 25,791,570 km (0.087 R)
• M61: 27,728,115 km (0.034 R)
• M62: 27,896,263 km (0.096 R)
• M63: 28,064,710 km (0.071 R)
• M64: 28,572,296 km (0.103 R)
• M65: 28,912,332 km (0.085 R)
• M66: 29,310,711 km (0.108 R)
• M67: 29,997,963 km (0.114 R)
• M68: 30,228,344 km (0.099 R)
• M69: 30,806,540 km (0.081 R)
• M70: 31,213,446 km (0.09 R)
• M71: 31,973,852 km (0.104 R)
• M72: 32,681,300 km (0.08 R)
• M73: 34,051,617 km (0.086 R)
• M74: 34,351,860 km (0.115 R)
• M75: 34,592,862 km (0.103 R)
• M76: 35,440,484 km (0.093 R)
• M77: 35,928,023 km (0.109 R)
• M78: 36,233,801 km (0.114 R)
• M79: 37,032,803 km (0.108 R)
• M80: 37,156,222 km (0.105 R)
• M81: 38,086,571 km (0.117 R)
• M82: 39,275,874 km (0.107 R)
• M83: 39,843,598 km (0.059 R)
• M84: 40,731,910 km (0.027 R)
• M85: 41,947,991 km (0.06 R)
• M86: 42,334,552 km (0.079 R)
• M87: 43,436,041 km (0.043 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit