🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.95 AU - 2.15 AU

Year: 1106 Days

Day: 18.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.12 AU - 4.28 AU

Year: 2681 Days

Day: 33.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 14.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.32 AU - 12.82 AU

Year: 12946 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,902,351 km

• M1: 204,949 km (0.101 R)
• M2: 364,121 km (0.03 R)
• M3: 554,859 km (0.119 R)
• M4: 730,038 km (0.119 R)
• M5: 1,053,468 km (0.118 R)
• M6: 1,888,972 km (0.118 R)
• M7: 2,673,912 km (0.081 R)
• M8: 3,053,442 km (0.096 R)
• M9: 3,484,284 km (0.104 R)
• M10: 3,759,095 km (0.106 R)
• M11: 4,005,633 km (0.081 R)
• M12: 4,739,410 km (0.044 R)
• M13: 4,891,252 km (0.106 R)
• M14: 5,044,739 km (0.062 R)
• M15: 5,199,872 km (0.096 R)
• M16: 5,395,995 km (0.092 R)
• M17: 6,081,453 km (0.104 R)
• M18: 6,205,320 km (0.106 R)
• M19: 8,162,957 km (0.092 R)
• M20: 8,391,543 km (0.105 R)
• M21: 8,575,997 km (0.058 R)
• M22: 8,948,945 km (0.092 R)
• M23: 9,184,711 km (0.105 R)
• M24: 9,566,335 km (0.099 R)
• M25: 9,710,847 km (0.07 R)
• M26: 10,444,026 km (0.029 R)
• M27: 10,892,670 km (0.094 R)
• M28: 11,602,960 km (0.094 R)
• M29: 12,802,586 km (0.101 R)
• M30: 14,426,171 km (0.107 R)
• M31: 14,647,576 km (0.067 R)
• M32: 15,262,124 km (0.104 R)
• M33: 15,600,964 km (0.07 R)
• M34: 15,999,492 km (0.099 R)
• M35: 16,113,935 km (0.098 R)
• M36: 16,401,312 km (0.062 R)
• M37: 16,748,379 km (0.072 R)
• M38: 17,214,975 km (0.107 R)
• M39: 18,580,205 km (0.104 R)
• M40: 18,942,082 km (0.115 R)
• M41: 19,611,533 km (0.118 R)
• M42: 20,103,411 km (0.057 R)
• M43: 20,288,912 km (0.026 R)
• M44: 20,786,325 km (0.056 R)
• M45: 21,729,839 km (0.11 R)
• M46: 22,945,022 km (0.089 R)
• M47: 23,593,529 km (0.102 R)
• M48: 25,708,843 km (0.038 R)
• M49: 27,129,723 km (0.084 R)
• M50: 28,645,748 km (0.116 R)
• M51: 28,784,874 km (0.047 R)
• M52: 29,977,020 km (0.114 R)
• M53: 30,472,488 km (0.12 R)
• M54: 30,685,665 km (0.058 R)
• M55: 32,626,996 km (0.033 R)
• M56: 32,845,110 km (0.09 R)
• M57: 33,209,680 km (0.082 R)
• M58: 33,722,502 km (0.115 R)
• M59: 35,202,025 km (0.11 R)
• M60: 36,702,641 km (0.032 R)
• M61: 36,929,581 km (0.107 R)
• M62: 37,232,816 km (0.108 R)
• M63: 38,147,607 km (0.108 R)
• M64: 38,992,685 km (0.109 R)
• M65: 39,146,920 km (0.11 R)
• M66: 39,378,797 km (0.09 R)
• M67: 40,077,120 km (0.115 R)
• M68: 40,701,242 km (0.079 R)
• M69: 41,880,074 km (0.096 R)
• M70: 43,549,436 km (0.118 R)
• M71: 43,950,059 km (0.054 R)
• M72: 44,513,146 km (0.05 R)
• M73: 45,971,725 km (0.085 R)
• M74: 46,543,189 km (0.052 R)
• M75: 47,858,304 km (0.041 R)
• M76: 48,106,337 km (0.112 R)
• M77: 52,301,211 km (0.119 R)
• M78: 52,641,845 km (0.066 R)
• M79: 54,183,750 km (0.047 R)
• M80: 54,873,845 km (0.084 R)
• M81: 55,653,699 km (0.107 R)
• M82: 55,827,532 km (0.052 R)
• M83: 58,191,477 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.9

Radius: 7.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.07 AU - 18.19 AU

Year: 22171 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,902,351 km

• M1: 104,419 km (0.033 R)
• M2: 265,985 km (0.093 R)
• M3: 423,661 km (0.099 R)
• M4: 681,867 km (0.103 R)
• M5: 1,118,992 km (0.091 R)
• M6: 1,870,273 km (0.051 R)
• M7: 2,228,859 km (0.085 R)
• M8: 2,449,964 km (0.106 R)
• M9: 2,540,471 km (0.07 R)
• M10: 3,328,553 km (0.117 R)
• M11: 3,479,497 km (0.055 R)
• M12: 4,268,177 km (0.088 R)
• M13: 4,598,788 km (0.098 R)
• M14: 4,654,738 km (0.106 R)
• M15: 5,255,373 km (0.084 R)
• M16: 6,155,504 km (0.098 R)
• M17: 6,310,038 km (0.063 R)
• M18: 6,718,141 km (0.103 R)
• M19: 6,973,654 km (0.043 R)
• M20: 9,877,947 km (0.106 R)
• M21: 12,240,397 km (0.094 R)
• M22: 12,630,847 km (0.099 R)
• M23: 13,383,923 km (0.104 R)
• M24: 15,224,725 km (0.114 R)
• M25: 15,350,238 km (0.117 R)
• M26: 15,771,206 km (0.111 R)
• M27: 15,983,037 km (0.116 R)
• M28: 16,710,531 km (0.107 R)
• M29: 17,013,317 km (0.118 R)
• M30: 17,536,461 km (0.077 R)
• M31: 17,932,147 km (0.07 R)
• M32: 18,732,645 km (0.1 R)
• M33: 19,002,071 km (0.052 R)
• M34: 19,408,529 km (0.066 R)
• M35: 19,635,618 km (0.05 R)
• M36: 20,230,270 km (0.072 R)
• M37: 20,784,380 km (0.119 R)
• M38: 22,191,199 km (0.105 R)
• M39: 22,476,332 km (0.12 R)
• M40: 22,619,348 km (0.079 R)
• M41: 23,677,154 km (0.045 R)
• M42: 24,505,627 km (0.113 R)
• M43: 24,603,614 km (0.108 R)
• M44: 26,643,082 km (0.09 R)
• M45: 26,946,017 km (0.054 R)
• M46: 28,632,733 km (0.106 R)
• M47: 29,776,110 km (0.095 R)
• M48: 29,880,828 km (0.092 R)
• M49: 30,143,073 km (0.11 R)
• M50: 32,322,116 km (0.072 R)
• M51: 32,429,826 km (0.087 R)
• M52: 34,331,814 km (0.092 R)
• M53: 35,545,950 km (0.07 R)
• M54: 35,823,753 km (0.1 R)
• M55: 36,998,695 km (0.059 R)
• M56: 37,393,185 km (0.078 R)
• M57: 37,506,131 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit