🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 250 Days

Day: 45.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.16 AU - 1.56 AU

Year: 597 Days

Day: 30.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,187,271 km

• M1: 19,597 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 9.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.73 AU - 7.93 AU

Year: 8254 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,187,271 km

• M1: 121,174 km (0.1 R)
• M2: 472,580 km (0.038 R)
• M3: 956,678 km (0.074 R)
• M4: 2,087,339 km (0.091 R)
• M5: 3,031,900 km (0.057 R)
• M6: 3,466,931 km (0.114 R)
• M7: 3,839,429 km (0.034 R)
• M8: 4,434,380 km (0.112 R)
• M9: 5,247,145 km (0.081 R)
• M10: 7,245,474 km (0.102 R)
• M11: 8,502,844 km (0.098 R)
• M12: 9,753,781 km (0.115 R)
• M13: 10,398,099 km (0.11 R)
• M14: 12,849,111 km (0.07 R)
• M15: 15,199,443 km (0.113 R)
• M16: 17,461,363 km (0.084 R)
• M17: 18,785,304 km (0.113 R)
• M18: 20,175,068 km (0.043 R)
• M19: 23,071,582 km (0.09 R)
• M20: 24,483,636 km (0.072 R)
• M21: 25,302,834 km (0.085 R)
• M22: 26,328,627 km (0.071 R)
• M23: 27,092,025 km (0.108 R)
• M24: 27,771,947 km (0.093 R)
• M25: 29,674,832 km (0.097 R)
• M26: 31,770,249 km (0.05 R)
• M27: 43,609,724 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 3.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.57 AU - 12.63 AU

Year: 15856 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,187,271 km

• M1: 46,076 km (0.111 R)
• M2: 302,038 km (0.059 R)
• M3: 517,908 km (0.08 R)
• M4: 1,311,674 km (0.091 R)
• M5: 1,438,982 km (0.111 R)
• M6: 2,928,378 km (0.103 R)
• M7: 3,376,274 km (0.038 R)
• M8: 4,107,210 km (0.052 R)
• M9: 4,910,401 km (0.093 R)
• M10: 5,392,704 km (0.097 R)
• M11: 6,752,549 km (0.112 R)
• M12: 7,977,905 km (0.104 R)
• M13: 8,968,392 km (0.072 R)
• M14: 9,386,518 km (0.095 R)
• M15: 13,480,115 km (0.081 R)
• M16: 15,169,224 km (0.066 R)
• M17: 15,345,450 km (0.083 R)
• M18: 18,488,950 km (0.082 R)
• M19: 19,233,798 km (0.118 R)
• M20: 22,186,411 km (0.088 R)
• M21: 24,528,815 km (0.093 R)
• M22: 29,606,316 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368

Radius: 6.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.25 AU - 14.47 AU

Year: 18397 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,187,271 km

• M1: 84,523 km (0.105 R)
• M2: 328,367 km (0.107 R)
• M3: 610,210 km (0.036 R)
• M4: 933,192 km (0.11 R)
• M5: 1,353,262 km (0.071 R)
• M6: 1,693,597 km (0.103 R)
• M7: 2,742,578 km (0.1 R)
• M8: 3,091,889 km (0.044 R)
• M9: 3,340,969 km (0.063 R)
• M10: 4,110,800 km (0.061 R)
• M11: 5,128,963 km (0.105 R)
• M12: 7,169,927 km (0.026 R)
• M13: 7,386,844 km (0.111 R)
• M14: 7,608,099 km (0.059 R)
• M15: 10,234,140 km (0.08 R)
• M16: 11,779,935 km (0.104 R)
• M17: 14,553,180 km (0.109 R)
• M18: 16,350,898 km (0.1 R)
• M19: 16,803,282 km (0.078 R)
• M20: 20,036,241 km (0.063 R)
• M21: 21,889,011 km (0.094 R)
• M22: 24,435,167 km (0.086 R)
• M23: 26,962,772 km (0.074 R)
• M24: 30,332,464 km (0.049 R)
• M25: 37,893,739 km (0.091 R)
• M26: 46,170,092 km (0.09 R)
• M27: 48,296,775 km (0.069 R)
• M28: 51,125,970 km (0.101 R)
• M29: 53,236,497 km (0.107 R)
• M30: 55,913,251 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.2

Radius: 5.6

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.41 AU - 19.61 AU

Year: 26429 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,187,271 km

• M1: 69,713 km (0.114 R)
• M2: 299,196 km (0.054 R)
• M3: 553,811 km (0.091 R)
• M4: 1,070,373 km (0.091 R)
• M5: 1,762,861 km (0.073 R)
• M6: 2,035,279 km (0.104 R)
• M7: 5,284,246 km (0.047 R)
• M8: 6,411,017 km (0.076 R)
• M9: 6,903,643 km (0.111 R)
• M10: 7,211,216 km (0.113 R)
• M11: 8,302,532 km (0.085 R)
• M12: 8,947,598 km (0.083 R)
• M13: 10,537,076 km (0.072 R)
• M14: 12,681,711 km (0.093 R)
• M15: 13,775,570 km (0.09 R)
• M16: 15,272,596 km (0.106 R)
• M17: 15,532,298 km (0.111 R)
• M18: 22,127,021 km (0.11 R)
• M19: 23,477,142 km (0.091 R)
• M20: 29,162,011 km (0.087 R)
• M21: 31,896,211 km (0.117 R)
• M22: 35,397,100 km (0.063 R)
• M23: 40,617,019 km (0.073 R)
• M24: 43,669,563 km (0.063 R)
• M25: 49,467,678 km (0.119 R)
• M26: 53,738,398 km (0.114 R)
• M27: 55,758,268 km (0.09 R)
• M28: 61,463,931 km (0.075 R)
• M29: 61,682,493 km (0.055 R)
• M30: 63,672,145 km (0.071 R)
• M31: 68,715,239 km (0.108 R)
• M32: 71,575,101 km (0.105 R)
• M33: 73,279,619 km (0.103 R)
• M34: 73,771,497 km (0.059 R)
• M35: 79,846,966 km (0.052 R)
• M36: 101,575,757 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit