🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.18 AU - 1.2 AU

Year: 474 Days

Day: 47.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.4 AU - 1.54 AU

Year: 651 Days

Day: 42 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.85 AU - 3.09 AU

Year: 1869 Days

Day: 12.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 9.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.96 AU - 11.72 AU

Year: 13036 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,600,217 km

• M1: 128,505 km (0.057 R)
• M2: 245,490 km (0.1 R)
• M3: 376,687 km (0.086 R)
• M4: 625,170 km (0.063 R)
• M5: 779,106 km (0.102 R)
• M6: 1,034,320 km (0.083 R)
• M7: 1,219,223 km (0.052 R)
• M8: 1,340,547 km (0.1 R)
• M9: 2,359,607 km (0.055 R)
• M10: 2,605,696 km (0.093 R)
• M11: 3,156,365 km (0.084 R)
• M12: 4,066,519 km (0.118 R)
• M13: 4,399,524 km (0.11 R)
• M14: 4,474,772 km (0.09 R)
• M15: 4,703,207 km (0.077 R)
• M16: 5,451,346 km (0.115 R)
• M17: 6,321,258 km (0.116 R)
• M18: 6,449,015 km (0.065 R)
• M19: 6,707,221 km (0.1 R)
• M20: 6,793,987 km (0.086 R)
• M21: 8,513,764 km (0.1 R)
• M22: 8,607,861 km (0.059 R)
• M23: 8,702,258 km (0.099 R)
• M24: 9,035,562 km (0.064 R)
• M25: 9,227,945 km (0.049 R)
• M26: 10,060,457 km (0.114 R)
• M27: 11,019,379 km (0.039 R)
• M28: 11,328,299 km (0.101 R)
• M29: 11,483,731 km (0.096 R)
• M30: 11,639,911 km (0.09 R)
• M31: 12,218,855 km (0.112 R)
• M32: 13,077,397 km (0.095 R)
• M33: 13,514,073 km (0.106 R)
• M34: 13,789,483 km (0.073 R)
• M35: 14,289,738 km (0.114 R)
• M36: 14,513,985 km (0.067 R)
• M37: 14,626,633 km (0.109 R)
• M38: 14,852,675 km (0.03 R)
• M39: 15,422,792 km (0.078 R)
• M40: 15,652,874 km (0.056 R)
• M41: 15,942,047 km (0.077 R)
• M42: 16,584,420 km (0.117 R)
• M43: 16,761,095 km (0.099 R)
• M44: 17,474,078 km (0.116 R)
• M45: 17,653,895 km (0.071 R)
• M46: 19,859,117 km (0.114 R)
• M47: 20,235,057 km (0.082 R)
• M48: 21,826,479 km (0.105 R)
• M49: 25,602,928 km (0.078 R)
• M50: 26,836,811 km (0.053 R)
• M51: 27,321,807 km (0.088 R)
• M52: 27,879,658 km (0.091 R)
• M53: 29,077,787 km (0.106 R)
• M54: 29,861,829 km (0.112 R)
• M55: 30,942,375 km (0.116 R)
• M56: 31,305,299 km (0.091 R)
• M57: 34,485,002 km (0.032 R)
• M58: 34,785,993 km (0.059 R)
• M59: 35,012,334 km (0.065 R)
• M60: 36,994,057 km (0.104 R)
• M61: 37,611,149 km (0.117 R)
• M62: 38,153,890 km (0.088 R)
• M63: 38,309,472 km (0.104 R)
• M64: 38,387,262 km (0.066 R)
• M65: 40,429,872 km (0.093 R)
• M66: 40,985,777 km (0.093 R)
• M67: 41,544,226 km (0.063 R)
• M68: 41,624,261 km (0.1 R)
• M69: 42,105,368 km (0.116 R)
• M70: 42,346,520 km (0.055 R)
• M71: 43,884,685 km (0.102 R)
• M72: 45,194,265 km (0.115 R)
• M73: 45,441,251 km (0.106 R)
• M74: 46,019,297 km (0.078 R)
• M75: 46,102,025 km (0.075 R)
• M76: 46,350,656 km (0.086 R)
• M77: 48,355,417 km (0.034 R)
• M78: 49,114,627 km (0.085 R)
• M79: 49,453,316 km (0.077 R)
• M80: 49,877,725 km (0.076 R)
• M81: 51,072,414 km (0.079 R)
• M82: 51,329,722 km (0.097 R)
• M83: 53,403,149 km (0.091 R)
• M84: 55,239,762 km (0.053 R)
• M85: 56,121,641 km (0.108 R)
• M86: 56,564,301 km (0.086 R)
• M87: 57,988,623 km (0.072 R)
• M88: 58,794,955 km (0.11 R)
• M89: 59,785,592 km (0.112 R)
• M90: 60,418,840 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit