🌌 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: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 47.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 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

Orbit Range: 1.61 AU - 1.61 AU

Year: 718 Days

Day: 30.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.52 AU - 2.06 AU

Year: 842 Days

Day: 24.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,846,366 km

• M1: 435,779 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.96 AU - 2.2 AU

Year: 1054 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,846,366 km

• M1: 643,570 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.41 AU - 3.49 AU

Year: 2252 Days

Day: 44.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,846,366 km

• M1: 79,137 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4 AU - 6.28 AU

Year: 4096 Days

Day: 32.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,846,366 km

• M1: 207,343 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 5.1

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.24 AU - 16.62 AU

Year: 19265 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,846,366 km

• M1: 272,418 km (0.113 R)
• M2: 654,491 km (0.06 R)
• M3: 701,614 km (0.03 R)
• M4: 774,767 km (0.083 R)
• M5: 928,853 km (0.106 R)
• M6: 1,036,863 km (0.102 R)
• M7: 1,092,513 km (0.112 R)
• M8: 1,295,069 km (0.095 R)
• M9: 1,541,008 km (0.104 R)
• M10: 1,572,872 km (0.092 R)
• M11: 2,005,808 km (0.086 R)
• M12: 2,739,287 km (0.088 R)
• M13: 3,053,891 km (0.069 R)
• M14: 4,605,969 km (0.111 R)
• M15: 4,838,145 km (0.11 R)
• M16: 5,217,525 km (0.104 R)
• M17: 5,705,064 km (0.072 R)
• M18: 5,804,248 km (0.044 R)
• M19: 6,463,376 km (0.119 R)
• M20: 6,515,137 km (0.091 R)
• M21: 7,252,954 km (0.112 R)
• M22: 7,468,674 km (0.065 R)
• M23: 9,326,978 km (0.075 R)
• M24: 10,216,338 km (0.088 R)
• M25: 10,397,501 km (0.109 R)
• M26: 10,518,825 km (0.107 R)
• M27: 10,701,633 km (0.113 R)
• M28: 11,070,691 km (0.096 R)
• M29: 12,652,240 km (0.084 R)
• M30: 12,911,792 km (0.059 R)
• M31: 13,107,616 km (0.068 R)
• M32: 14,845,494 km (0.112 R)
• M33: 15,741,286 km (0.109 R)
• M34: 16,020,286 km (0.05 R)
• M35: 17,010,175 km (0.097 R)
• M36: 17,584,482 km (0.109 R)
• M37: 18,384,681 km (0.075 R)
• M38: 19,345,697 km (0.104 R)
• M39: 19,869,888 km (0.098 R)
• M40: 21,547,329 km (0.086 R)
• M41: 21,702,163 km (0.116 R)
• M42: 21,934,937 km (0.077 R)
• M43: 22,012,728 km (0.105 R)
• M44: 22,403,029 km (0.069 R)
• M45: 22,795,574 km (0.104 R)
• M46: 25,606,817 km (0.103 R)
• M47: 26,595,509 km (0.119 R)
• M48: 28,440,350 km (0.116 R)
• M49: 29,206,890 km (0.105 R)
• M50: 32,163,393 km (0.062 R)
• M51: 33,587,265 km (0.097 R)
• M52: 33,766,783 km (0.115 R)
• M53: 35,122,588 km (0.114 R)
• M54: 36,496,196 km (0.085 R)
• M55: 37,887,306 km (0.102 R)
• M56: 38,448,448 km (0.059 R)
• M57: 38,542,395 km (0.048 R)
• M58: 38,824,238 km (0.036 R)
• M59: 39,579,258 km (0.09 R)
• M60: 40,625,396 km (0.078 R)
• M61: 41,103,960 km (0.09 R)
• M62: 41,199,852 km (0.043 R)
• M63: 42,939,226 km (0.092 R)
• M64: 43,915,801 km (0.1 R)
• M65: 44,308,645 km (0.088 R)
• M66: 45,295,393 km (0.085 R)
• M67: 45,692,276 km (0.092 R)
• M68: 46,989,589 km (0.119 R)
• M69: 47,190,349 km (0.11 R)
• M70: 51,057,005 km (0.117 R)
• M71: 51,987,654 km (0.043 R)
• M72: 52,923,837 km (0.068 R)
• M73: 54,918,426 km (0.085 R)
• M74: 55,235,573 km (0.111 R)
• M75: 56,084,391 km (0.12 R)
• M76: 56,617,109 km (0.102 R)
• M77: 57,044,510 km (0.052 R)
• M78: 57,258,585 km (0.079 R)
• M79: 58,332,997 km (0.07 R)
• M80: 58,440,707 km (0.113 R)
• M81: 58,548,567 km (0.084 R)
• M82: 59,197,224 km (0.1 R)
• M83: 59,957,031 km (0.115 R)
• M84: 60,174,696 km (0.113 R)
• M85: 61,266,910 km (0.075 R)
• M86: 61,925,440 km (0.08 R)
• M87: 64,248,546 km (0.104 R)
• M88: 69,321,709 km (0.056 R)
• M89: 70,122,506 km (0.036 R)
• M90: 71,156,377 km (0.069 R)
• M91: 72,195,334 km (0.117 R)
• M92: 73,006,902 km (0.053 R)
• M93: 73,588,389 km (0.06 R)
• M94: 75,577,143 km (0.078 R)
• M95: 76,047,629 km (0.109 R)
• M96: 78,057,925 km (0.096 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit