🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 40.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,711,710 km

• M1: 27,975 km (0.117 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 11.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.47 AU - 2.23 AU

Year: 1651 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,711,710 km

• M1: 141,968 km (0.087 R)
• M2: 554,410 km (0.089 R)
• M3: 940,522 km (0.098 R)
• M4: 1,659,190 km (0.083 R)
• M5: 2,591,783 km (0.118 R)
• M6: 3,686,540 km (0.108 R)
• M7: 4,453,229 km (0.103 R)
• M8: 4,893,795 km (0.038 R)
• M9: 6,647,381 km (0.085 R)
• M10: 7,077,176 km (0.097 R)
• M11: 8,019,493 km (0.09 R)
• M12: 9,905,174 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 10.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.5 AU - 5 AU

Year: 5748 Days

Day: 13.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,711,710 km

• M1: 125,662 km (0.117 R)
• M2: 472,131 km (0.046 R)
• M3: 1,159,383 km (0.087 R)
• M4: 2,294,083 km (0.111 R)
• M5: 2,701,588 km (0.109 R)
• M6: 3,017,090 km (0.085 R)
• M7: 3,604,710 km (0.108 R)
• M8: 5,645,973 km (0.101 R)
• M9: 6,510,200 km (0.076 R)
• M10: 6,837,371 km (0.109 R)
• M11: 7,851,943 km (0.049 R)
• M12: 9,864,783 km (0.115 R)
• M13: 11,933,572 km (0.071 R)
• M14: 12,425,001 km (0.087 R)
• M15: 14,983,872 km (0.08 R)
• M16: 21,313,807 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.7

Radius: 3.1

Gravity: 54.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.77 AU - 6.85 AU

Year: 10398 Days

Day: 23.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,711,710 km

• M1: 40,092 km (0.105 R)
• M2: 146,606 km (0.093 R)
• M3: 313,856 km (0.106 R)
• M4: 448,644 km (0.063 R)
• M5: 731,982 km (0.1 R)
• M6: 837,150 km (0.1 R)
• M7: 952,490 km (0.089 R)
• M8: 2,151,816 km (0.098 R)
• M9: 2,277,029 km (0.097 R)
• M10: 2,662,244 km (0.054 R)
• M11: 2,765,017 km (0.116 R)
• M12: 3,022,475 km (0.049 R)
• M13: 4,525,635 km (0.051 R)
• M14: 5,068,376 km (0.085 R)
• M15: 6,138,150 km (0.073 R)
• M16: 6,245,711 km (0.055 R)
• M17: 7,800,781 km (0.055 R)
• M18: 10,034,726 km (0.045 R)
• M19: 10,640,448 km (0.072 R)
• M20: 11,216,699 km (0.115 R)
• M21: 12,718,811 km (0.12 R)
• M22: 15,052,538 km (0.073 R)
• M23: 15,710,918 km (0.107 R)
• M24: 19,601,061 km (0.115 R)
• M25: 19,834,284 km (0.053 R)
• M26: 22,950,258 km (0.079 R)
• M27: 25,721,858 km (0.089 R)
• M28: 28,113,329 km (0.09 R)
• M29: 28,908,741 km (0.095 R)
• M30: 32,348,894 km (0.047 R)
• M31: 33,998,958 km (0.031 R)
• M32: 41,033,649 km (0.043 R)
• M33: 43,490,195 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.9

Radius: 4.5

Gravity: 25.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.83 AU - 8.75 AU

Year: 15658 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,711,710 km

• M1: 56,099 km (0.111 R)
• M2: 201,508 km (0.081 R)
• M3: 611,406 km (0.042 R)
• M4: 1,168,808 km (0.087 R)
• M5: 1,869,076 km (0.103 R)
• M6: 2,591,035 km (0.091 R)
• M7: 2,791,646 km (0.08 R)
• M8: 3,644,952 km (0.062 R)
• M9: 4,251,571 km (0.111 R)
• M10: 4,531,170 km (0.093 R)
• M11: 6,718,291 km (0.118 R)
• M12: 8,038,492 km (0.077 R)
• M13: 12,199,407 km (0.117 R)
• M14: 12,573,701 km (0.071 R)
• M15: 17,522,698 km (0.111 R)
• M16: 18,159,686 km (0.109 R)
• M17: 20,336,634 km (0.097 R)
• M18: 20,774,357 km (0.115 R)
• M19: 21,039,893 km (0.118 R)
• M20: 23,247,060 km (0.039 R)
• M21: 37,664,256 km (0.062 R)
• M22: 38,857,299 km (0.098 R)
• M23: 41,318,782 km (0.03 R)
• M24: 42,303,435 km (0.11 R)
• M25: 47,004,399 km (0.12 R)
• M26: 58,300,684 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 7.4

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.53 AU - 11.89 AU

Year: 19849 Days

Day: 20.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,711,710 km

• M1: 92,003 km (0.036 R)
• M2: 393,592 km (0.093 R)
• M3: 707,897 km (0.072 R)
• M4: 1,011,282 km (0.046 R)
• M5: 1,924,876 km (0.106 R)
• M6: 4,803,737 km (0.054 R)
• M7: 8,284,730 km (0.115 R)
• M8: 9,294,516 km (0.094 R)
• M9: 12,075,241 km (0.069 R)
• M10: 12,407,498 km (0.105 R)
• M11: 13,090,262 km (0.118 R)
• M12: 18,412,955 km (0.107 R)
• M13: 21,161,367 km (0.05 R)
• M14: 21,547,329 km (0.076 R)
• M15: 21,937,929 km (0.059 R)
• M16: 23,445,277 km (0.101 R)
• M17: 26,108,718 km (0.079 R)
• M18: 29,443,404 km (0.12 R)
• M19: 30,045,536 km (0.057 R)
• M20: 33,180,808 km (0.12 R)
• M21: 35,297,767 km (0.099 R)
• M22: 36,114,422 km (0.084 R)
• M23: 37,082,919 km (0.032 R)
• M24: 38,068,769 km (0.11 R)
• M25: 39,799,018 km (0.102 R)
• M26: 40,387,236 km (0.09 R)
• M27: 43,106,327 km (0.051 R)
• M28: 50,090,902 km (0.119 R)
• M29: 53,403,747 km (0.062 R)
• M30: 70,448,330 km (0.091 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: 149 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit