🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,763,449 km

• M1: 40,541 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 22.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,763,449 km

• M1: 65,075 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 8.2

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 452 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,763,449 km

• M1: 102,026 km (0.076 R)
• M2: 401,820 km (0.111 R)
• M3: 671,096 km (0.029 R)
• M4: 950,694 km (0.109 R)
• M5: 1,328,878 km (0.049 R)
• M6: 1,781,411 km (0.102 R)
• M7: 2,248,157 km (0.117 R)
• M8: 2,655,213 km (0.113 R)
• M9: 3,253,604 km (0.071 R)
• M10: 3,656,471 km (0.106 R)
• M11: 4,036,151 km (0.088 R)
• M12: 4,763,645 km (0.025 R)
• M13: 5,035,614 km (0.102 R)
• M14: 5,824,144 km (0.084 R)
• M15: 6,154,157 km (0.093 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 8.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 1063 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,763,449 km

• M1: 102,475 km (0.086 R)
• M2: 396,285 km (0.045 R)
• M3: 736,620 km (0.068 R)
• M4: 1,220,120 km (0.086 R)
• M5: 1,665,623 km (0.108 R)
• M6: 2,034,082 km (0.068 R)
• M7: 2,351,230 km (0.079 R)
• M8: 3,030,853 km (0.073 R)
• M9: 3,521,983 km (0.081 R)
• M10: 3,998,601 km (0.095 R)
• M11: 4,339,685 km (0.087 R)
• M12: 4,663,265 km (0.101 R)
• M13: 4,925,959 km (0.102 R)
• M14: 6,121,994 km (0.095 R)
• M15: 6,763,918 km (0.118 R)
• M16: 7,274,346 km (0.097 R)
• M17: 7,551,850 km (0.113 R)
• M18: 7,915,074 km (0.086 R)
• M19: 8,903,317 km (0.057 R)
• M20: 10,002,263 km (0.066 R)
• M21: 10,761,772 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 13.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.74 AU - 4.32 AU

Year: 4351 Days

Day: 12.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,763,449 km

• M1: 171,738 km (0.092 R)
• M2: 796,459 km (0.069 R)
• M3: 1,287,140 km (0.097 R)
• M4: 2,632,623 km (0.077 R)
• M5: 3,388,691 km (0.065 R)
• M6: 5,170,252 km (0.117 R)
• M7: 5,854,961 km (0.074 R)
• M8: 6,599,360 km (0.105 R)
• M9: 8,193,176 km (0.083 R)
• M10: 10,995,144 km (0.096 R)
• M11: 12,056,691 km (0.116 R)
• M12: 12,650,295 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.8

Radius: 5.8

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.85 AU - 8.75 AU

Year: 12939 Days

Day: 24.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,763,449 km

• M1: 78,389 km (0.096 R)
• M2: 292,314 km (0.058 R)
• M3: 474,076 km (0.075 R)
• M4: 688,449 km (0.084 R)
• M5: 1,833,621 km (0.079 R)
• M6: 2,231,103 km (0.039 R)
• M7: 2,664,188 km (0.105 R)
• M8: 3,196,757 km (0.102 R)
• M9: 4,414,484 km (0.032 R)
• M10: 4,643,967 km (0.085 R)
• M11: 6,017,126 km (0.093 R)
• M12: 8,141,565 km (0.101 R)
• M13: 8,356,537 km (0.077 R)
• M14: 10,771,196 km (0.095 R)
• M15: 11,188,126 km (0.093 R)
• M16: 12,789,571 km (0.074 R)
• M17: 14,537,921 km (0.111 R)
• M18: 14,727,462 km (0.076 R)
• M19: 14,982,676 km (0.099 R)
• M20: 19,555,284 km (0.1 R)
• M21: 21,618,388 km (0.077 R)
• M22: 21,948,252 km (0.105 R)
• M23: 23,387,383 km (0.057 R)
• M24: 23,909,928 km (0.086 R)
• M25: 25,432,984 km (0.112 R)
• M26: 26,358,546 km (0.089 R)
• M27: 29,876,340 km (0.1 R)
• M28: 32,173,416 km (0.041 R)
• M29: 32,603,360 km (0.05 R)
• M30: 33,474,618 km (0.071 R)
• M31: 39,397,497 km (0.111 R)
• M32: 41,898,923 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 4.1

Gravity: 27.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.16 AU - 8 AU

Year: 13690 Days

Day: 21.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,763,449 km

• M1: 53,556 km (0.089 R)
• M2: 266,135 km (0.119 R)
• M3: 542,143 km (0.117 R)
• M4: 702,960 km (0.098 R)
• M5: 946,506 km (0.099 R)
• M6: 1,244,205 km (0.043 R)
• M7: 1,557,164 km (0.107 R)
• M8: 1,708,557 km (0.063 R)
• M9: 2,640,851 km (0.119 R)
• M10: 3,203,788 km (0.075 R)
• M11: 3,374,778 km (0.12 R)
• M12: 3,603,663 km (0.068 R)
• M13: 3,870,097 km (0.083 R)
• M14: 4,264,736 km (0.062 R)
• M15: 4,624,070 km (0.059 R)
• M16: 5,167,260 km (0.117 R)
• M17: 5,645,524 km (0.112 R)
• M18: 6,190,061 km (0.073 R)
• M19: 8,958,818 km (0.105 R)
• M20: 9,200,867 km (0.116 R)
• M21: 9,497,071 km (0.095 R)
• M22: 10,056,567 km (0.087 R)
• M23: 14,076,860 km (0.047 R)
• M24: 18,190,203 km (0.049 R)
• M25: 20,186,288 km (0.064 R)
• M26: 22,768,497 km (0.093 R)
• M27: 24,796,146 km (0.109 R)
• M28: 24,986,285 km (0.112 R)
• M29: 29,312,506 km (0.119 R)
• M30: 30,712,592 km (0.091 R)
• M31: 31,484,517 km (0.091 R)
• M32: 37,879,976 km (0.077 R)
• M33: 38,767,690 km (0.113 R)
• M34: 47,096,850 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.5

Radius: 6.3

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.43 AU - 10.27 AU

Year: 15828 Days

Day: 23.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,763,449 km

• M1: 78,389 km (0.026 R)
• M2: 535,261 km (0.101 R)
• M3: 1,025,793 km (0.115 R)
• M4: 1,564,195 km (0.085 R)
• M5: 1,798,316 km (0.08 R)
• M6: 2,193,853 km (0.079 R)
• M7: 4,031,962 km (0.076 R)
• M8: 4,281,491 km (0.058 R)
• M9: 6,002,764 km (0.081 R)
• M10: 6,328,738 km (0.118 R)
• M11: 7,470,618 km (0.109 R)
• M12: 8,795,308 km (0.109 R)
• M13: 10,677,249 km (0.076 R)
• M14: 11,524,721 km (0.082 R)
• M15: 14,698,290 km (0.117 R)
• M16: 17,327,173 km (0.113 R)
• M17: 17,738,568 km (0.085 R)
• M18: 19,098,562 km (0.053 R)
• M19: 20,894,634 km (0.032 R)
• M20: 21,266,983 km (0.088 R)
• M21: 21,833,660 km (0.103 R)
• M22: 22,216,929 km (0.111 R)
• M23: 22,898,647 km (0.107 R)
• M24: 23,795,337 km (0.055 R)
• M25: 27,284,258 km (0.087 R)
• M26: 32,198,399 km (0.085 R)
• M27: 33,831,409 km (0.039 R)
• M28: 35,915,906 km (0.12 R)
• M29: 36,316,080 km (0.096 R)
• M30: 37,125,404 km (0.044 R)
• M31: 38,084,626 km (0.03 R)
• M32: 47,633,608 km (0.084 R)
• M33: 49,750,417 km (0.086 R)
• M34: 65,157,951 km (0.069 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: 198 - 12,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit