🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 309 Days

Day: 47.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,287,460 km

• M1: 42,336 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.87 AU - 1.37 AU

Year: 429 Days

Day: 12.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.29 AU - 1.73 AU

Year: 671 Days

Day: 14.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.4 AU - 2.48 AU

Year: 1378 Days

Day: 36.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.43 AU - 5.23 AU

Year: 3839 Days

Day: 24.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 11.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.3 AU - 5.44 AU

Year: 4500 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,287,460 km

• M1: 147,653 km (0.107 R)
• M2: 224,846 km (0.099 R)
• M3: 312,211 km (0.106 R)
• M4: 410,197 km (0.105 R)
• M5: 636,240 km (0.112 R)
• M6: 725,101 km (0.077 R)
• M7: 818,749 km (0.106 R)
• M8: 1,032,824 km (0.115 R)
• M9: 1,126,472 km (0.04 R)
• M10: 1,279,959 km (0.093 R)
• M11: 1,366,726 km (0.074 R)
• M12: 1,485,656 km (0.109 R)
• M13: 1,831,228 km (0.071 R)
• M14: 1,980,077 km (0.052 R)
• M15: 2,237,236 km (0.057 R)
• M16: 2,487,214 km (0.113 R)
• M17: 2,597,169 km (0.096 R)
• M18: 2,784,166 km (0.109 R)
• M19: 2,975,801 km (0.079 R)
• M20: 3,231,314 km (0.056 R)
• M21: 3,331,545 km (0.071 R)
• M22: 3,764,182 km (0.056 R)
• M23: 3,998,003 km (0.073 R)
• M24: 4,127,555 km (0.081 R)
• M25: 4,524,737 km (0.103 R)
• M26: 4,957,374 km (0.088 R)
• M27: 5,166,961 km (0.057 R)
• M28: 5,499,068 km (0.09 R)
• M29: 6,587,393 km (0.096 R)
• M30: 6,740,880 km (0.114 R)
• M31: 8,646,757 km (0.041 R)
• M32: 8,871,303 km (0.077 R)
• M33: 9,012,823 km (0.108 R)
• M34: 9,097,944 km (0.039 R)
• M35: 9,441,421 km (0.081 R)
• M36: 9,789,236 km (0.105 R)
• M37: 9,876,900 km (0.085 R)
• M38: 10,200,480 km (0.077 R)
• M39: 10,857,963 km (0.106 R)
• M40: 11,498,392 km (0.097 R)
• M41: 11,590,843 km (0.114 R)
• M42: 11,869,843 km (0.117 R)
• M43: 12,213,918 km (0.076 R)
• M44: 13,297,904 km (0.115 R)
• M45: 13,427,456 km (0.08 R)
• M46: 13,524,994 km (0.112 R)
• M47: 13,622,681 km (0.032 R)
• M48: 13,785,893 km (0.082 R)
• M49: 13,917,090 km (0.077 R)
• M50: 14,213,742 km (0.104 R)
• M51: 14,512,340 km (0.109 R)
• M52: 14,746,161 km (0.114 R)
• M53: 15,285,162 km (0.073 R)
• M54: 15,933,669 km (0.113 R)
• M55: 16,486,733 km (0.051 R)
• M56: 17,257,610 km (0.037 R)
• M57: 18,111,814 km (0.103 R)
• M58: 18,327,534 km (0.062 R)
• M59: 19,052,785 km (0.032 R)
• M60: 19,345,548 km (0.084 R)
• M61: 19,713,559 km (0.032 R)
• M62: 20,307,163 km (0.091 R)
• M63: 20,493,861 km (0.101 R)
• M64: 20,681,307 km (0.063 R)
• M65: 20,906,751 km (0.11 R)
• M66: 21,398,180 km (0.097 R)
• M67: 21,474,176 km (0.057 R)
• M68: 21,893,349 km (0.114 R)
• M69: 22,431,004 km (0.112 R)
• M70: 22,508,196 km (0.06 R)
• M71: 22,662,731 km (0.115 R)
• M72: 23,011,743 km (0.074 R)
• M73: 23,362,699 km (0.116 R)
• M74: 23,872,529 km (0.12 R)
• M75: 23,951,367 km (0.109 R)
• M76: 24,227,824 km (0.072 R)
• M77: 24,465,535 km (0.062 R)
• M78: 24,664,351 km (0.088 R)
• M79: 25,023,385 km (0.118 R)
• M80: 25,183,455 km (0.084 R)
• M81: 27,008,549 km (0.11 R)
• M82: 27,419,943 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 4.2

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.22 AU - 15.72 AU

Year: 20947 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,287,460 km

• M1: 61,186 km (0.081 R)
• M2: 91,105 km (0.086 R)
• M3: 253,868 km (0.069 R)
• M4: 292,913 km (0.075 R)
• M5: 587,321 km (0.071 R)
• M6: 676,930 km (0.112 R)
• M7: 714,031 km (0.091 R)
• M8: 790,326 km (0.089 R)
• M9: 992,881 km (0.114 R)
• M10: 1,078,301 km (0.12 R)
• M11: 1,419,983 km (0.114 R)
• M12: 1,492,239 km (0.108 R)
• M13: 2,085,095 km (0.05 R)
• M14: 2,363,347 km (0.12 R)
• M15: 3,015,893 km (0.09 R)
• M16: 3,140,209 km (0.111 R)
• M17: 3,266,170 km (0.082 R)
• M18: 3,298,035 km (0.1 R)
• M19: 3,555,941 km (0.088 R)
• M20: 3,753,560 km (0.117 R)
• M21: 4,830,665 km (0.041 R)
• M22: 4,976,074 km (0.118 R)
• M23: 5,086,178 km (0.059 R)
• M24: 5,123,129 km (0.12 R)
• M25: 5,421,277 km (0.087 R)
• M26: 6,270,245 km (0.054 R)
• M27: 7,703,542 km (0.083 R)
• M28: 8,875,043 km (0.08 R)
• M29: 9,732,089 km (0.12 R)
• M30: 9,778,016 km (0.04 R)
• M31: 10,054,473 km (0.075 R)
• M32: 11,282,372 km (0.111 R)
• M33: 13,567,480 km (0.09 R)
• M34: 13,669,954 km (0.114 R)
• M35: 16,917,724 km (0.107 R)
• M36: 18,370,918 km (0.04 R)
• M37: 19,689,324 km (0.077 R)
• M38: 20,860,376 km (0.069 R)
• M39: 21,215,970 km (0.113 R)
• M40: 22,234,582 km (0.037 R)
• M41: 23,823,162 km (0.068 R)
• M42: 25,132,592 km (0.067 R)
• M43: 25,891,203 km (0.103 R)
• M44: 26,785,948 km (0.109 R)
• M45: 27,560,715 km (0.095 R)
• M46: 27,690,566 km (0.096 R)
• M47: 28,212,064 km (0.066 R)
• M48: 28,277,438 km (0.117 R)
• M49: 28,868,500 km (0.098 R)
• M50: 29,862,428 km (0.104 R)
• M51: 32,567,456 km (0.085 R)
• M52: 33,324,870 km (0.052 R)
• M53: 33,948,993 km (0.111 R)
• M54: 36,840,271 km (0.109 R)
• M55: 39,516,577 km (0.064 R)
• M56: 40,176,902 km (0.079 R)
• M57: 40,619,113 km (0.034 R)
• M58: 42,179,868 km (0.118 R)
• M59: 42,779,456 km (0.101 R)
• M60: 45,896,776 km (0.042 R)
• M61: 46,359,034 km (0.105 R)
• M62: 49,559,082 km (0.079 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit