🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 23.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,475,230 km

• M1: 44,281 km (0.109 R)
• M2: 75,248 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.22 AU

Year: 384 Days

Day: 45.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,475,230 km

• M1: 114,592 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.97 AU - 2.07 AU

Year: 1070 Days

Day: 34.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,475,230 km

• M1: 35,006 km (0.047 R)
• M2: 1,320,351 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.76 AU - 2.88 AU

Year: 1317 Days

Day: 44.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,475,230 km

• M1: 152,590 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 11.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.68 AU - 5.52 AU

Year: 4293 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,475,230 km

• M1: 143,315 km (0.102 R)
• M2: 608,115 km (0.039 R)
• M3: 997,818 km (0.092 R)
• M4: 1,456,934 km (0.114 R)
• M5: 2,204,175 km (0.085 R)
• M6: 2,657,157 km (0.076 R)
• M7: 3,687,288 km (0.025 R)
• M8: 4,354,644 km (0.105 R)
• M9: 4,939,722 km (0.104 R)
• M10: 5,634,604 km (0.095 R)
• M11: 6,298,968 km (0.113 R)
• M12: 6,847,543 km (0.089 R)
• M13: 7,498,144 km (0.1 R)
• M14: 8,040,437 km (0.116 R)
• M15: 8,570,163 km (0.06 R)
• M16: 9,082,685 km (0.079 R)
• M17: 9,615,702 km (0.098 R)
• M18: 10,344,094 km (0.105 R)
• M19: 14,004,156 km (0.044 R)
• M20: 19,912,973 km (0.039 R)
• M21: 21,668,803 km (0.114 R)
• M22: 22,105,180 km (0.067 R)
• M23: 25,647,807 km (0.108 R)
• M24: 26,136,094 km (0.106 R)
• M25: 28,584,712 km (0.063 R)
• M26: 29,286,177 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 12.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.41 AU - 8.47 AU

Year: 6815 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,475,230 km

• M1: 155,432 km (0.102 R)
• M2: 598,541 km (0.089 R)
• M3: 1,023,100 km (0.045 R)
• M4: 2,152,863 km (0.085 R)
• M5: 2,634,419 km (0.119 R)
• M6: 3,403,950 km (0.093 R)
• M7: 3,890,442 km (0.113 R)
• M8: 4,721,608 km (0.117 R)
• M9: 5,923,028 km (0.055 R)
• M10: 10,461,379 km (0.103 R)
• M11: 10,995,294 km (0.102 R)
• M12: 12,490,225 km (0.076 R)
• M13: 12,980,607 km (0.106 R)
• M14: 15,503,725 km (0.062 R)
• M15: 16,134,430 km (0.1 R)
• M16: 17,179,071 km (0.089 R)
• M17: 18,129,616 km (0.119 R)
• M18: 19,766,965 km (0.087 R)
• M19: 20,433,723 km (0.073 R)
• M20: 29,457,167 km (0.095 R)
• M21: 31,016,127 km (0.087 R)
• M22: 38,031,519 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 7.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.37 AU - 16.81 AU

Year: 19716 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,475,230 km

• M1: 99,483 km (0.113 R)
• M2: 574,007 km (0.104 R)
• M3: 1,313,320 km (0.066 R)
• M4: 1,914,404 km (0.085 R)
• M5: 2,190,113 km (0.113 R)
• M6: 2,642,796 km (0.066 R)
• M7: 3,010,208 km (0.077 R)
• M8: 3,490,268 km (0.118 R)
• M9: 3,847,657 km (0.117 R)
• M10: 4,382,470 km (0.1 R)
• M11: 4,932,242 km (0.069 R)
• M12: 6,568,992 km (0.069 R)
• M13: 7,201,492 km (0.103 R)
• M14: 8,393,338 km (0.117 R)
• M15: 10,531,840 km (0.111 R)
• M16: 11,220,887 km (0.092 R)
• M17: 12,372,791 km (0.11 R)
• M18: 13,870,116 km (0.117 R)
• M19: 15,484,726 km (0.074 R)
• M20: 16,526,675 km (0.109 R)
• M21: 18,176,291 km (0.088 R)
• M22: 18,502,414 km (0.074 R)
• M23: 19,250,703 km (0.108 R)
• M24: 21,616,593 km (0.104 R)
• M25: 29,979,712 km (0.076 R)
• M26: 31,947,972 km (0.095 R)
• M27: 33,632,294 km (0.12 R)
• M28: 34,372,056 km (0.112 R)
• M29: 36,916,117 km (0.116 R)
• M30: 37,177,315 km (0.067 R)
• M31: 42,662,171 km (0.115 R)
• M32: 45,596,533 km (0.102 R)
• M33: 46,654,639 km (0.085 R)
• M34: 51,700,725 km (0.105 R)
• M35: 52,520,671 km (0.119 R)
• M36: 55,715,483 km (0.118 R)
• M37: 56,231,596 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit