🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 522 Days

Day: 16.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.48 AU

Year: 587 Days

Day: 19.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 84.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.75 AU - 1.81 AU

Year: 909 Days

Day: 38.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 6.8

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.93 AU - 15.89 AU

Year: 18802 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,873,452 km

• M1: 526,884 km (0.098 R)
• M2: 588,518 km (0.087 R)
• M3: 1,223,711 km (0.106 R)
• M4: 1,279,211 km (0.08 R)
• M5: 1,480,570 km (0.081 R)
• M6: 2,010,895 km (0.104 R)
• M7: 2,417,950 km (0.115 R)
• M8: 2,559,320 km (0.1 R)
• M9: 2,631,127 km (0.118 R)
• M10: 3,037,585 km (0.068 R)
• M11: 3,463,640 km (0.084 R)
• M12: 3,785,425 km (0.096 R)
• M13: 5,532,877 km (0.068 R)
• M14: 5,908,518 km (0.118 R)
• M15: 7,084,357 km (0.119 R)
• M16: 8,170,737 km (0.089 R)
• M17: 9,363,630 km (0.096 R)
• M18: 9,810,778 km (0.088 R)
• M19: 11,017,285 km (0.12 R)
• M20: 11,134,570 km (0.064 R)
• M21: 11,370,635 km (0.066 R)
• M22: 11,667,886 km (0.09 R)
• M23: 11,967,680 km (0.089 R)
• M24: 12,148,693 km (0.033 R)
• M25: 12,391,640 km (0.071 R)
• M26: 12,574,898 km (0.066 R)
• M27: 13,005,889 km (0.098 R)
• M28: 13,756,123 km (0.079 R)
• M29: 15,560,423 km (0.081 R)
• M30: 16,155,972 km (0.036 R)
• M31: 16,423,153 km (0.068 R)
• M32: 16,894,088 km (0.044 R)
• M33: 18,751,794 km (0.098 R)
• M34: 19,102,900 km (0.102 R)
• M35: 19,314,581 km (0.107 R)
• M36: 19,883,053 km (0.036 R)
• M37: 20,890,744 km (0.081 R)
• M38: 21,547,479 km (0.107 R)
• M39: 22,433,397 km (0.109 R)
• M40: 23,708,869 km (0.034 R)
• M41: 24,088,548 km (0.032 R)
• M42: 27,196,893 km (0.108 R)
• M43: 27,594,225 km (0.111 R)
• M44: 28,797,740 km (0.109 R)
• M45: 29,202,701 km (0.075 R)
• M46: 29,609,607 km (0.109 R)
• M47: 31,007,001 km (0.105 R)
• M48: 31,421,986 km (0.108 R)
• M49: 31,755,439 km (0.075 R)
• M50: 32,257,639 km (0.086 R)
• M51: 34,550,227 km (0.097 R)
• M52: 37,158,316 km (0.108 R)
• M53: 37,334,393 km (0.115 R)
• M54: 37,599,181 km (0.061 R)
• M55: 37,864,418 km (0.108 R)
• M56: 38,485,997 km (0.036 R)
• M57: 38,842,638 km (0.109 R)
• M58: 41,187,585 km (0.09 R)
• M59: 41,643,858 km (0.111 R)
• M60: 41,826,817 km (0.108 R)
• M61: 42,469,190 km (0.078 R)
• M62: 43,299,907 km (0.095 R)
• M63: 43,485,259 km (0.037 R)
• M64: 44,136,009 km (0.08 R)
• M65: 44,229,209 km (0.096 R)
• M66: 44,322,558 km (0.071 R)
• M67: 44,883,700 km (0.117 R)
• M68: 45,918,618 km (0.072 R)
• M69: 46,486,342 km (0.064 R)
• M70: 46,961,315 km (0.1 R)
• M71: 47,724,563 km (0.064 R)
• M72: 48,011,791 km (0.081 R)
• M73: 49,456,906 km (0.091 R)
• M74: 49,941,604 km (0.077 R)
• M75: 55,277,311 km (0.101 R)
• M76: 58,625,910 km (0.108 R)
• M77: 58,830,859 km (0.099 R)
• M78: 60,998,233 km (0.037 R)
• M79: 62,457,709 km (0.099 R)
• M80: 64,880,148 km (0.059 R)
• M81: 65,517,135 km (0.068 R)
• M82: 66,156,068 km (0.103 R)
• M83: 66,583,319 km (0.11 R)
• M84: 67,118,581 km (0.067 R)
• M85: 68,085,731 km (0.116 R)
• M86: 68,409,012 km (0.047 R)
• M87: 69,382,296 km (0.099 R)
• M88: 70,578,031 km (0.083 R)
• M89: 71,123,764 km (0.105 R)
• M90: 73,762,820 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit