🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.33 AU - 1.47 AU

Year: 582 Days

Day: 46.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,059,866 km

• M1: 40,990 km (0.061 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.7 AU - 5.28 AU

Year: 3918 Days

Day: 45 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,059,866 km

• M1: 2,530,598 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 7.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.45 AU - 13.45 AU

Year: 17337 Days

Day: 16.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 80,059,866 km

• M1: 94,546 km (0.076 R)
• M2: 315,801 km (0.056 R)
• M3: 731,534 km (0.116 R)
• M4: 2,161,390 km (0.096 R)
• M5: 2,471,058 km (0.068 R)
• M6: 2,771,001 km (0.059 R)
• M7: 3,230,416 km (0.111 R)
• M8: 3,405,596 km (0.109 R)
• M9: 4,056,645 km (0.081 R)
• M10: 4,632,896 km (0.093 R)
• M11: 4,830,665 km (0.113 R)
• M12: 5,769,691 km (0.113 R)
• M13: 5,830,278 km (0.082 R)
• M14: 6,478,785 km (0.105 R)
• M15: 6,636,610 km (0.084 R)
• M16: 7,543,473 km (0.117 R)
• M17: 8,488,782 km (0.102 R)
• M18: 10,378,053 km (0.118 R)
• M19: 10,488,756 km (0.057 R)
• M20: 10,562,806 km (0.057 R)
• M21: 10,935,455 km (0.101 R)
• M22: 11,123,499 km (0.116 R)
• M23: 11,847,553 km (0.069 R)
• M24: 12,429,937 km (0.056 R)
• M25: 12,547,521 km (0.109 R)
• M26: 12,626,210 km (0.099 R)
• M27: 13,141,126 km (0.088 R)
• M28: 13,541,898 km (0.068 R)
• M29: 14,314,422 km (0.065 R)
• M30: 14,768,302 km (0.042 R)
• M31: 15,859,469 km (0.117 R)
• M32: 16,457,860 km (0.084 R)
• M33: 18,074,415 km (0.115 R)
• M34: 18,252,137 km (0.087 R)
• M35: 18,609,526 km (0.099 R)
• M36: 18,744,164 km (0.115 R)
• M37: 19,059,367 km (0.074 R)
• M38: 20,291,904 km (0.057 R)
• M39: 20,430,581 km (0.117 R)
• M40: 21,127,857 km (0.107 R)
• M41: 22,402,880 km (0.044 R)
• M42: 22,977,485 km (0.073 R)
• M43: 23,121,847 km (0.108 R)
• M44: 24,043,519 km (0.116 R)
• M45: 26,576,062 km (0.104 R)
• M46: 27,540,968 km (0.041 R)
• M47: 27,950,717 km (0.038 R)
• M48: 28,620,915 km (0.096 R)
• M49: 29,139,870 km (0.085 R)
• M50: 29,766,984 km (0.088 R)
• M51: 30,345,629 km (0.119 R)
• M52: 31,407,175 km (0.086 R)
• M53: 33,730,580 km (0.063 R)
• M54: 34,829,825 km (0.111 R)
• M55: 37,970,034 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 5.2

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.79 AU - 17.61 AU

Year: 25071 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,059,866 km

• M1: 111,450 km (0.106 R)
• M2: 419,622 km (0.118 R)
• M3: 501,302 km (0.099 R)
• M4: 1,359,845 km (0.09 R)
• M5: 1,514,529 km (0.053 R)
• M6: 1,943,127 km (0.043 R)
• M7: 2,260,573 km (0.112 R)
• M8: 3,184,340 km (0.072 R)
• M9: 4,210,282 km (0.119 R)
• M10: 4,805,233 km (0.108 R)
• M11: 5,136,443 km (0.117 R)
• M12: 5,474,983 km (0.107 R)
• M13: 7,381,309 km (0.061 R)
• M14: 9,411,352 km (0.056 R)
• M15: 11,350,140 km (0.058 R)
• M16: 11,475,204 km (0.096 R)
• M17: 11,663,847 km (0.055 R)
• M18: 12,299,937 km (0.071 R)
• M19: 12,364,114 km (0.079 R)
• M20: 13,077,995 km (0.053 R)
• M21: 13,671,899 km (0.104 R)
• M22: 14,817,669 km (0.1 R)
• M23: 16,770,819 km (0.08 R)
• M24: 17,632,353 km (0.07 R)
• M25: 17,850,018 km (0.118 R)
• M26: 17,922,722 km (0.062 R)
• M27: 19,622,902 km (0.103 R)
• M28: 20,835,543 km (0.078 R)
• M29: 21,528,330 km (0.099 R)
• M30: 21,994,328 km (0.113 R)
• M31: 22,228,598 km (0.106 R)
• M32: 22,699,682 km (0.094 R)
• M33: 22,778,520 km (0.091 R)
• M34: 25,430,142 km (0.116 R)
• M35: 25,593,952 km (0.103 R)
• M36: 28,602,215 km (0.037 R)
• M37: 30,147,561 km (0.103 R)
• M38: 32,250,010 km (0.076 R)
• M39: 32,872,187 km (0.113 R)
• M40: 33,050,658 km (0.11 R)
• M41: 34,037,854 km (0.028 R)
• M42: 36,502,030 km (0.096 R)
• M43: 36,964,587 km (0.045 R)
• M44: 37,336,038 km (0.115 R)
• M45: 37,615,487 km (0.117 R)
• M46: 38,270,127 km (0.091 R)
• M47: 38,363,925 km (0.108 R)
• M48: 38,834,261 km (0.087 R)
• M49: 40,256,637 km (0.085 R)
• M50: 40,926,237 km (0.096 R)
• M51: 42,567,625 km (0.094 R)
• M52: 47,821,203 km (0.103 R)
• M53: 48,023,460 km (0.068 R)
• M54: 49,140,657 km (0.074 R)
• M55: 52,961,087 km (0.089 R)
• M56: 55,702,318 km (0.028 R)
• M57: 60,008,493 km (0.076 R)
• M58: 60,554,376 km (0.119 R)
• M59: 60,992,099 km (0.038 R)
• M60: 61,650,778 km (0.11 R)
• M61: 64,979,331 km (0.115 R)
• M62: 65,876,769 km (0.06 R)
• M63: 67,570,516 km (0.083 R)
• M64: 69,392,767 km (0.117 R)
• M65: 69,621,802 km (0.043 R)
• M66: 69,850,986 km (0.079 R)
• M67: 70,195,210 km (0.099 R)
• M68: 72,620,641 km (0.107 R)
• M69: 73,318,664 km (0.093 R)
• M70: 74,956,013 km (0.113 R)
• M71: 75,779,250 km (0.102 R)
• M72: 76,369,115 km (0.091 R)
• M73: 79,580,382 km (0.094 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit