🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.3 AU - 1.6 AU

Year: 654 Days

Day: 15.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,575,250 km

• M1: 163,211 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.85 AU - 2.63 AU

Year: 1256 Days

Day: 40.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.81 AU - 2.95 AU

Year: 1832 Days

Day: 20.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.9

Radius: 7.7

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.66 AU - 16.28 AU

Year: 19567 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,575,250 km

• M1: 109,206 km (0.038 R)
• M2: 379,979 km (0.095 R)
• M3: 629,209 km (0.049 R)
• M4: 723,306 km (0.059 R)
• M5: 797,057 km (0.113 R)
• M6: 1,061,995 km (0.115 R)
• M7: 1,384,229 km (0.084 R)
• M8: 1,572,573 km (0.12 R)
• M9: 1,939,387 km (0.051 R)
• M10: 2,150,619 km (0.104 R)
• M11: 2,259,077 km (0.091 R)
• M12: 2,750,058 km (0.086 R)
• M13: 4,363,919 km (0.089 R)
• M14: 5,857,355 km (0.053 R)
• M15: 5,958,782 km (0.119 R)
• M16: 6,579,165 km (0.117 R)
• M17: 8,049,113 km (0.1 R)
• M18: 8,907,955 km (0.083 R)
• M19: 10,158,743 km (0.081 R)
• M20: 10,280,665 km (0.094 R)
• M21: 10,711,507 km (0.118 R)
• M22: 11,022,670 km (0.109 R)
• M23: 12,038,889 km (0.079 R)
• M24: 12,103,365 km (0.092 R)
• M25: 13,484,154 km (0.102 R)
• M26: 15,965,085 km (0.099 R)
• M27: 16,106,904 km (0.096 R)
• M28: 16,392,037 km (0.11 R)
• M29: 16,463,545 km (0.057 R)
• M30: 16,822,729 km (0.086 R)
• M31: 19,864,204 km (0.09 R)
• M32: 21,018,650 km (0.115 R)
• M33: 21,330,113 km (0.065 R)
• M34: 22,115,502 km (0.091 R)
• M35: 22,830,580 km (0.084 R)
• M36: 23,472,355 km (0.06 R)
• M37: 25,350,706 km (0.032 R)
• M38: 26,182,320 km (0.082 R)
• M39: 26,433,495 km (0.094 R)
• M40: 26,601,493 km (0.025 R)
• M41: 27,446,422 km (0.104 R)
• M42: 27,616,515 km (0.1 R)
• M43: 28,816,739 km (0.078 R)
• M44: 29,249,525 km (0.103 R)
• M45: 33,149,392 km (0.048 R)
• M46: 34,058,199 km (0.078 R)
• M47: 34,241,008 km (0.101 R)
• M48: 35,807,597 km (0.114 R)
• M49: 36,366,046 km (0.063 R)
• M50: 37,397,373 km (0.056 R)
• M51: 38,628,564 km (0.088 R)
• M52: 40,065,751 km (0.03 R)
• M53: 41,227,976 km (0.118 R)
• M54: 42,303,136 km (0.108 R)
• M55: 42,597,844 km (0.051 R)
• M56: 44,580,764 km (0.083 R)
• M57: 44,780,627 km (0.115 R)
• M58: 45,181,399 km (0.074 R)
• M59: 45,382,160 km (0.097 R)
• M60: 45,684,048 km (0.093 R)
• M61: 46,087,514 km (0.036 R)
• M62: 46,390,748 km (0.113 R)
• M63: 47,202,915 km (0.087 R)
• M64: 48,738,388 km (0.064 R)
• M65: 49,771,212 km (0.096 R)
• M66: 49,978,554 km (0.091 R)
• M67: 50,394,287 km (0.106 R)
• M68: 51,438,480 km (0.046 R)
• M69: 52,279,070 km (0.111 R)
• M70: 56,117,303 km (0.072 R)
• M71: 56,333,173 km (0.112 R)
• M72: 56,873,969 km (0.031 R)
• M73: 57,634,225 km (0.119 R)
• M74: 57,743,133 km (0.089 R)
• M75: 58,945,151 km (0.09 R)
• M76: 59,384,371 km (0.067 R)
• M77: 60,265,951 km (0.088 R)
• M78: 60,487,057 km (0.108 R)
• M79: 63,385,515 km (0.086 R)
• M80: 63,722,859 km (0.108 R)
• M81: 64,060,800 km (0.045 R)
• M82: 68,738,726 km (0.075 R)
• M83: 68,854,066 km (0.094 R)
• M84: 70,244,727 km (0.111 R)
• M85: 70,593,739 km (0.063 R)
• M86: 72,347,924 km (0.076 R)
• M87: 72,465,358 km (0.112 R)
• M88: 73,171,460 km (0.115 R)
• M89: 76,137,687 km (0.066 R)
• M90: 77,575,472 km (0.112 R)
• M91: 78,056,728 km (0.075 R)
• M92: 79,506,332 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit