🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 180 Days

Day: 44.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,100,126 km

• M1: 122,670 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.24 AU - 1.32 AU

Year: 548 Days

Day: 37.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,100,126 km

• M1: 625,618 km (0.099 R)
• M2: 1,084,884 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.29 AU - 1.75 AU

Year: 710 Days

Day: 22.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,100,126 km

• M1: 861,385 km (0.077 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1551 Days

Day: 22.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,100,126 km

• M1: 147,204 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 8.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.73 AU - 8.45 AU

Year: 8715 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,100,126 km

• M1: 108,159 km (0.117 R)
• M2: 410,945 km (0.092 R)
• M3: 719,715 km (0.097 R)
• M4: 1,188,256 km (0.052 R)
• M5: 2,082,103 km (0.052 R)
• M6: 2,368,433 km (0.112 R)
• M7: 2,662,094 km (0.059 R)
• M8: 3,765,678 km (0.116 R)
• M9: 4,543,437 km (0.114 R)
• M10: 5,331,219 km (0.111 R)
• M11: 6,989,512 km (0.111 R)
• M12: 8,706,147 km (0.108 R)
• M13: 9,098,243 km (0.079 R)
• M14: 9,456,530 km (0.105 R)
• M15: 9,917,740 km (0.111 R)
• M16: 11,187,378 km (0.114 R)
• M17: 11,650,981 km (0.064 R)
• M18: 14,343,893 km (0.052 R)
• M19: 16,750,623 km (0.097 R)
• M20: 18,903,785 km (0.078 R)
• M21: 19,488,115 km (0.079 R)
• M22: 22,836,863 km (0.103 R)
• M23: 25,653,641 km (0.075 R)
• M24: 28,408,037 km (0.094 R)
• M25: 29,368,456 km (0.054 R)
• M26: 30,350,266 km (0.075 R)
• M27: 35,479,529 km (0.087 R)
• M28: 38,655,342 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 8.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.41 AU - 10.85 AU

Year: 10449 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,100,126 km

• M1: 109,506 km (0.094 R)
• M2: 554,410 km (0.102 R)
• M3: 993,928 km (0.097 R)
• M4: 1,376,749 km (0.038 R)
• M5: 2,199,837 km (0.076 R)
• M6: 3,037,136 km (0.051 R)
• M7: 4,213,424 km (0.075 R)
• M8: 4,936,131 km (0.118 R)
• M9: 5,293,969 km (0.086 R)
• M10: 6,941,790 km (0.097 R)
• M11: 8,953,732 km (0.12 R)
• M12: 10,041,607 km (0.099 R)
• M13: 11,777,840 km (0.096 R)
• M14: 13,391,403 km (0.104 R)
• M15: 13,832,567 km (0.096 R)
• M16: 15,215,001 km (0.074 R)
• M17: 17,051,165 km (0.054 R)
• M18: 19,268,355 km (0.097 R)
• M19: 19,588,495 km (0.101 R)
• M20: 21,584,878 km (0.075 R)
• M21: 22,810,085 km (0.093 R)
• M22: 27,565,053 km (0.115 R)
• M23: 30,065,881 km (0.11 R)
• M24: 30,713,939 km (0.107 R)
• M25: 35,394,258 km (0.053 R)
• M26: 35,995,641 km (0.056 R)
• M27: 41,055,041 km (0.113 R)
• M28: 43,753,787 km (0.103 R)
• M29: 44,030,094 km (0.077 R)
• M30: 45,853,991 km (0.045 R)
• M31: 46,425,156 km (0.063 R)
• M32: 50,103,319 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.7

Radius: 4.9

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.6 AU - 14.12 AU

Year: 16458 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,100,126 km

• M1: 60,886 km (0.047 R)
• M2: 248,332 km (0.112 R)
• M3: 467,344 km (0.12 R)
• M4: 1,013,077 km (0.054 R)
• M5: 1,820,157 km (0.084 R)
• M6: 2,344,797 km (0.111 R)
• M7: 2,554,832 km (0.099 R)
• M8: 2,777,434 km (0.066 R)
• M9: 3,185,387 km (0.118 R)
• M10: 3,914,228 km (0.07 R)
• M11: 5,732,291 km (0.11 R)
• M12: 6,114,514 km (0.08 R)
• M13: 6,929,673 km (0.079 R)
• M14: 8,429,242 km (0.085 R)
• M15: 10,465,269 km (0.114 R)
• M16: 10,691,161 km (0.103 R)
• M17: 11,447,379 km (0.046 R)
• M18: 12,363,516 km (0.104 R)
• M19: 14,065,790 km (0.076 R)
• M20: 15,623,104 km (0.113 R)
• M21: 15,918,111 km (0.09 R)
• M22: 17,766,692 km (0.116 R)
• M23: 19,668,230 km (0.079 R)
• M24: 25,056,746 km (0.104 R)
• M25: 27,762,373 km (0.109 R)
• M26: 30,198,873 km (0.09 R)
• M27: 32,295,338 km (0.11 R)
• M28: 32,894,477 km (0.076 R)
• M29: 33,379,025 km (0.094 R)
• M30: 37,297,592 km (0.1 R)
• M31: 40,533,693 km (0.034 R)
• M32: 41,371,142 km (0.087 R)
• M33: 42,362,527 km (0.114 R)
• M34: 42,792,172 km (0.086 R)
• M35: 47,250,338 km (0.09 R)
• M36: 47,712,446 km (0.081 R)
• M37: 59,728,296 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 4.9

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.61 AU - 13.03 AU

Year: 17385 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,100,126 km

• M1: 61,036 km (0.066 R)
• M2: 292,613 km (0.101 R)
• M3: 848,070 km (0.087 R)
• M4: 1,029,233 km (0.077 R)
• M5: 1,581,997 km (0.091 R)
• M6: 2,028,697 km (0.104 R)
• M7: 2,208,663 km (0.115 R)
• M8: 2,647,134 km (0.07 R)
• M9: 2,937,055 km (0.113 R)
• M10: 3,995,909 km (0.077 R)
• M11: 4,577,096 km (0.043 R)
• M12: 5,475,581 km (0.072 R)
• M13: 7,012,550 km (0.066 R)
• M14: 7,952,922 km (0.1 R)
• M15: 8,453,327 km (0.105 R)
• M16: 10,488,157 km (0.085 R)
• M17: 11,905,447 km (0.082 R)
• M18: 12,559,639 km (0.102 R)
• M19: 12,828,017 km (0.055 R)
• M20: 16,036,742 km (0.12 R)
• M21: 16,672,533 km (0.081 R)
• M22: 16,834,099 km (0.089 R)
• M23: 18,507,501 km (0.085 R)
• M24: 18,942,531 km (0.093 R)
• M25: 22,869,924 km (0.071 R)
• M26: 25,341,131 km (0.107 R)
• M27: 26,421,378 km (0.041 R)
• M28: 29,608,710 km (0.11 R)
• M29: 34,724,359 km (0.117 R)
• M30: 37,420,711 km (0.107 R)
• M31: 42,619,985 km (0.111 R)
• M32: 46,023,037 km (0.118 R)
• M33: 46,500,703 km (0.083 R)
• M34: 61,448,073 km (0.108 R)
• M35: 65,377,710 km (0.101 R)
• M36: 68,019,908 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit