🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 21.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,513,664 km

• M1: 15,109 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 11

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.98 AU - 1.18 AU

Year: 736 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,513,664 km

• M1: 137,181 km (0.12 R)
• M2: 502,350 km (0.044 R)
• M3: 926,908 km (0.113 R)
• M4: 1,425,069 km (0.095 R)
• M5: 1,881,642 km (0.115 R)
• M6: 2,275,683 km (0.09 R)
• M7: 2,632,474 km (0.114 R)
• M8: 2,993,603 km (0.111 R)
• M9: 3,510,464 km (0.109 R)
• M10: 4,253,666 km (0.047 R)
• M11: 5,195,833 km (0.076 R)
• M12: 5,595,858 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 13.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.41 AU - 1.85 AU

Year: 1365 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,513,664 km

• M1: 164,258 km (0.085 R)
• M2: 664,663 km (0.109 R)
• M3: 2,945,732 km (0.109 R)
• M4: 3,495,354 km (0.056 R)
• M5: 4,410,594 km (0.076 R)
• M6: 5,501,910 km (0.07 R)
• M7: 7,398,363 km (0.098 R)
• M8: 7,813,497 km (0.106 R)
• M9: 8,244,189 km (0.086 R)
• M10: 10,263,760 km (0.118 R)
• M11: 11,868,796 km (0.067 R)
• M12: 12,711,929 km (0.056 R)
• M13: 13,309,274 km (0.08 R)
• M14: 14,261,614 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 14.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.52 AU - 6.74 AU

Year: 8763 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,513,664 km

• M1: 180,714 km (0.059 R)
• M2: 1,063,042 km (0.116 R)
• M3: 1,821,952 km (0.113 R)
• M4: 3,240,888 km (0.107 R)
• M5: 3,874,435 km (0.093 R)
• M6: 4,722,057 km (0.072 R)
• M7: 5,999,174 km (0.115 R)
• M8: 6,787,255 km (0.06 R)
• M9: 8,650,946 km (0.114 R)
• M10: 9,187,104 km (0.036 R)
• M11: 9,701,572 km (0.102 R)
• M12: 10,235,337 km (0.1 R)
• M13: 17,477,370 km (0.096 R)
• M14: 20,210,972 km (0.036 R)
• M15: 21,454,878 km (0.116 R)
• M16: 26,512,632 km (0.072 R)
• M17: 27,207,066 km (0.12 R)
• M18: 33,508,277 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 13.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.53 AU - 6.95 AU

Year: 9021 Days

Day: 9.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,513,664 km

• M1: 264,190 km (0.096 R)
• M2: 778,208 km (0.025 R)
• M3: 1,421,030 km (0.05 R)
• M4: 1,950,008 km (0.062 R)
• M5: 2,507,560 km (0.085 R)
• M6: 3,345,756 km (0.098 R)
• M7: 3,850,799 km (0.108 R)
• M8: 6,022,212 km (0.119 R)
• M9: 6,716,645 km (0.048 R)
• M10: 7,188,926 km (0.093 R)
• M11: 7,778,341 km (0.058 R)
• M12: 8,949,094 km (0.087 R)
• M13: 9,522,054 km (0.073 R)
• M14: 10,583,900 km (0.053 R)
• M15: 18,504,658 km (0.073 R)
• M16: 19,142,095 km (0.029 R)
• M17: 19,614,824 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 7.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.42 AU - 6.6 AU

Year: 10896 Days

Day: 17.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,513,664 km

• M1: 98,286 km (0.118 R)
• M2: 763,847 km (0.098 R)
• M3: 2,113,220 km (0.091 R)
• M4: 3,069,748 km (0.111 R)
• M5: 4,266,681 km (0.079 R)
• M6: 5,748,298 km (0.059 R)
• M7: 6,291,039 km (0.046 R)
• M8: 7,511,758 km (0.066 R)
• M9: 17,888,465 km (0.117 R)
• M10: 19,354,973 km (0.12 R)
• M11: 20,571,502 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 7.2

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.58 AU - 9.66 AU

Year: 15179 Days

Day: 24 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,513,664 km

• M1: 89,609 km (0.089 R)
• M2: 440,117 km (0.068 R)
• M3: 748,887 km (0.097 R)
• M4: 1,063,491 km (0.103 R)
• M5: 1,293,274 km (0.088 R)
• M6: 1,652,458 km (0.098 R)
• M7: 2,095,717 km (0.112 R)
• M8: 2,967,423 km (0.114 R)
• M9: 3,567,311 km (0.111 R)
• M10: 4,598,639 km (0.098 R)
• M11: 5,291,277 km (0.106 R)
• M12: 5,624,730 km (0.12 R)
• M13: 6,091,177 km (0.065 R)
• M14: 7,415,716 km (0.113 R)
• M15: 8,024,729 km (0.086 R)
• M16: 11,764,676 km (0.047 R)
• M17: 13,120,481 km (0.076 R)
• M18: 18,643,335 km (0.086 R)
• M19: 19,503,523 km (0.117 R)
• M20: 21,769,333 km (0.068 R)
• M21: 23,604,599 km (0.106 R)
• M22: 24,712,970 km (0.098 R)
• M23: 25,540,695 km (0.035 R)
• M24: 27,141,990 km (0.118 R)
• M25: 32,223,830 km (0.115 R)
• M26: 33,965,000 km (0.098 R)
• M27: 36,692,767 km (0.082 R)
• M28: 40,981,289 km (0.097 R)
• M29: 45,131,733 km (0.091 R)
• M30: 45,592,494 km (0.087 R)
• M31: 46,056,248 km (0.093 R)
• M32: 46,367,112 km (0.096 R)
• M33: 47,783,654 km (0.08 R)
• M34: 49,880,418 km (0.087 R)
• M35: 50,372,894 km (0.095 R)
• M36: 51,869,621 km (0.089 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: 515 - 15,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit