🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.54 AU - 1.54 AU

Year: 732 Days

Day: 45.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,122,727 km

• M1: 38,297 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.49 AU - 2.03 AU

Year: 894 Days

Day: 43.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.39 AU - 2.83 AU

Year: 1614 Days

Day: 43.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 9.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.63 AU - 8.95 AU

Year: 9139 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,122,727 km

• M1: 124,465 km (0.03 R)
• M2: 322,383 km (0.033 R)
• M3: 413,489 km (0.099 R)
• M4: 556,354 km (0.1 R)
• M5: 732,431 km (0.069 R)
• M6: 877,092 km (0.119 R)
• M7: 1,309,580 km (0.087 R)
• M8: 1,487,900 km (0.116 R)
• M9: 2,002,218 km (0.086 R)
• M10: 2,279,124 km (0.112 R)
• M11: 2,543,912 km (0.112 R)
• M12: 2,895,467 km (0.11 R)
• M13: 3,182,545 km (0.117 R)
• M14: 3,370,141 km (0.101 R)
• M15: 3,506,275 km (0.106 R)
• M16: 3,616,678 km (0.091 R)
• M17: 3,983,193 km (0.103 R)
• M18: 4,691,240 km (0.11 R)
• M19: 4,905,165 km (0.084 R)
• M20: 5,216,179 km (0.104 R)
• M21: 5,727,504 km (0.073 R)
• M22: 6,592,180 km (0.112 R)
• M23: 6,831,985 km (0.118 R)
• M24: 6,970,363 km (0.085 R)
• M25: 7,355,578 km (0.098 R)
• M26: 7,675,867 km (0.041 R)
• M27: 7,855,833 km (0.072 R)
• M28: 8,293,407 km (0.082 R)
• M29: 8,515,260 km (0.096 R)
• M30: 9,040,499 km (0.087 R)
• M31: 9,422,123 km (0.07 R)
• M32: 9,847,878 km (0.115 R)
• M33: 9,965,163 km (0.099 R)
• M34: 10,122,241 km (0.108 R)
• M35: 10,598,261 km (0.11 R)
• M36: 10,879,505 km (0.091 R)
• M37: 11,203,684 km (0.111 R)
• M38: 11,654,871 km (0.113 R)
• M39: 11,737,599 km (0.091 R)
• M40: 13,605,029 km (0.088 R)
• M41: 13,954,489 km (0.086 R)
• M42: 14,617,657 km (0.081 R)
• M43: 15,336,325 km (0.107 R)
• M44: 15,608,743 km (0.037 R)
• M45: 17,893,252 km (0.083 R)
• M46: 18,036,566 km (0.096 R)
• M47: 18,324,243 km (0.077 R)
• M48: 19,196,249 km (0.119 R)
• M49: 19,342,855 km (0.118 R)
• M50: 19,735,699 km (0.074 R)
• M51: 20,032,202 km (0.117 R)
• M52: 20,131,236 km (0.036 R)
• M53: 20,479,500 km (0.112 R)
• M54: 23,754,795 km (0.111 R)
• M55: 24,228,273 km (0.057 R)
• M56: 24,704,892 km (0.085 R)
• M57: 24,917,769 km (0.062 R)
• M58: 26,533,277 km (0.113 R)
• M59: 26,915,051 km (0.116 R)
• M60: 27,188,964 km (0.078 R)
• M61: 27,408,723 km (0.112 R)
• M62: 27,960,740 km (0.119 R)
• M63: 28,404,896 km (0.058 R)
• M64: 28,963,494 km (0.069 R)
• M65: 29,187,891 km (0.085 R)
• M66: 29,751,426 km (0.06 R)
• M67: 30,148,160 km (0.11 R)
• M68: 31,118,751 km (0.077 R)
• M69: 31,636,808 km (0.115 R)
• M70: 32,448,377 km (0.078 R)
• M71: 34,744,853 km (0.096 R)
• M72: 35,282,209 km (0.118 R)
• M73: 36,002,972 km (0.072 R)
• M74: 36,971,618 km (0.074 R)
• M75: 37,459,157 km (0.118 R)
• M76: 38,010,126 km (0.074 R)
• M77: 38,255,915 km (0.061 R)
• M78: 38,687,206 km (0.086 R)
• M79: 38,748,990 km (0.107 R)
• M80: 39,679,190 km (0.103 R)
• M81: 41,372,039 km (0.063 R)
• M82: 42,068,567 km (0.102 R)
• M83: 42,195,575 km (0.052 R)
• M84: 42,577,499 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188

Radius: 6.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.55 AU - 19.17 AU

Year: 24184 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,122,727 km

• M1: 123,717 km (0.115 R)
• M2: 442,810 km (0.115 R)
• M3: 507,586 km (0.105 R)
• M4: 610,808 km (0.076 R)
• M5: 683,812 km (0.103 R)
• M6: 1,158,636 km (0.102 R)
• M7: 1,250,189 km (0.074 R)
• M8: 2,065,049 km (0.077 R)
• M9: 2,148,525 km (0.076 R)
• M10: 3,299,381 km (0.076 R)
• M11: 4,499,455 km (0.086 R)
• M12: 5,277,962 km (0.067 R)
• M13: 6,017,724 km (0.103 R)
• M14: 6,258,128 km (0.103 R)
• M15: 7,292,896 km (0.114 R)
• M16: 8,783,489 km (0.1 R)
• M17: 11,581,718 km (0.111 R)
• M18: 12,843,576 km (0.119 R)
• M19: 12,895,037 km (0.035 R)
• M20: 15,495,048 km (0.107 R)
• M21: 15,659,456 km (0.055 R)
• M22: 18,135,002 km (0.104 R)
• M23: 18,192,747 km (0.066 R)
• M24: 18,424,025 km (0.104 R)
• M25: 18,772,738 km (0.072 R)
• M26: 18,889,424 km (0.039 R)
• M27: 19,654,168 km (0.101 R)
• M28: 20,850,203 km (0.092 R)
• M29: 23,752,103 km (0.088 R)
• M30: 25,799,200 km (0.112 R)
• M31: 26,124,127 km (0.112 R)
• M32: 29,176,372 km (0.108 R)
• M33: 30,812,973 km (0.108 R)
• M34: 31,573,079 km (0.106 R)
• M35: 34,961,172 km (0.056 R)
• M36: 37,797,697 km (0.082 R)
• M37: 38,240,657 km (0.095 R)
• M38: 40,707,226 km (0.119 R)
• M39: 42,609,812 km (0.09 R)
• M40: 42,686,556 km (0.098 R)
• M41: 45,165,392 km (0.084 R)
• M42: 47,610,869 km (0.059 R)
• M43: 47,849,777 km (0.117 R)
• M44: 48,328,789 km (0.072 R)
• M45: 50,585,473 km (0.058 R)
• M46: 51,808,435 km (0.098 R)
• M47: 52,464,572 km (0.111 R)
• M48: 53,041,122 km (0.117 R)
• M49: 55,033,317 km (0.09 R)
• M50: 55,200,567 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit