🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.11 AU

Year: 466 Days

Day: 29.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,885,746 km

• M1: 42,336 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.43 AU - 2.03 AU

Year: 1015 Days

Day: 19.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,885,746 km

• M1: 472,580 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.8 AU - 1.86 AU

Year: 1105 Days

Day: 39.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,885,746 km

• M1: 1,222,514 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 1132 Days

Day: 24.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,885,746 km

• M1: 888,611 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.92 AU - 2.42 AU

Year: 1426 Days

Day: 46.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,885,746 km

• M1: 70,161 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 11.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.2 AU - 2.74 AU

Year: 1732 Days

Day: 10.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,885,746 km

• M1: 146,756 km (0.119 R)
• M2: 518,357 km (0.078 R)
• M3: 1,156,392 km (0.116 R)
• M4: 2,050,688 km (0.114 R)
• M5: 2,440,540 km (0.054 R)
• M6: 3,133,028 km (0.101 R)
• M7: 3,983,193 km (0.118 R)
• M8: 4,769,031 km (0.109 R)
• M9: 5,217,675 km (0.103 R)
• M10: 5,734,086 km (0.09 R)
• M11: 6,284,158 km (0.105 R)
• M12: 6,780,374 km (0.101 R)
• M13: 7,490,665 km (0.067 R)
• M14: 8,325,869 km (0.079 R)
• M15: 8,739,956 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 9.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.19 AU - 2.83 AU

Year: 1774 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,885,746 km

• M1: 114,592 km (0.08 R)
• M2: 403,615 km (0.116 R)
• M3: 787,483 km (0.117 R)
• M4: 1,414,597 km (0.059 R)
• M5: 1,847,982 km (0.075 R)
• M6: 2,195,947 km (0.09 R)
• M7: 2,754,246 km (0.078 R)
• M8: 3,167,436 km (0.115 R)
• M9: 3,480,993 km (0.116 R)
• M10: 3,931,432 km (0.046 R)
• M11: 4,511,872 km (0.063 R)
• M12: 5,088,123 km (0.079 R)
• M13: 6,088,633 km (0.098 R)
• M14: 6,719,936 km (0.103 R)
• M15: 7,394,174 km (0.115 R)
• M16: 7,841,322 km (0.054 R)
• M17: 8,560,140 km (0.114 R)
• M18: 8,935,630 km (0.077 R)
• M19: 9,750,789 km (0.109 R)
• M20: 10,128,673 km (0.102 R)
• M21: 11,951,523 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 9.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.62 AU - 4.24 AU

Year: 3476 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,885,746 km

• M1: 113,246 km (0.088 R)
• M2: 409,150 km (0.105 R)
• M3: 778,807 km (0.095 R)
• M4: 1,096,852 km (0.071 R)
• M5: 1,780,065 km (0.115 R)
• M6: 2,203,876 km (0.052 R)
• M7: 2,564,855 km (0.108 R)
• M8: 3,476,355 km (0.082 R)
• M9: 3,911,386 km (0.11 R)
• M10: 4,652,943 km (0.051 R)
• M11: 5,751,141 km (0.025 R)
• M12: 6,466,817 km (0.101 R)
• M13: 9,307,680 km (0.075 R)
• M14: 10,040,560 km (0.117 R)
• M15: 10,476,339 km (0.098 R)
• M16: 12,553,805 km (0.109 R)
• M17: 14,985,368 km (0.113 R)
• M18: 16,990,877 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 9.4

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.6 AU - 5.56 AU

Year: 5109 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,885,746 km

• M1: 116,836 km (0.085 R)
• M2: 418,126 km (0.086 R)
• M3: 1,511,387 km (0.114 R)
• M4: 1,837,062 km (0.058 R)
• M5: 2,687,376 km (0.114 R)
• M6: 5,554,120 km (0.041 R)
• M7: 7,978,054 km (0.111 R)
• M8: 8,368,355 km (0.087 R)
• M9: 10,285,452 km (0.089 R)
• M10: 10,701,334 km (0.117 R)
• M11: 12,582,677 km (0.042 R)
• M12: 14,329,830 km (0.113 R)
• M13: 14,732,698 km (0.104 R)
• M14: 16,607,907 km (0.092 R)
• M15: 18,979,183 km (0.101 R)
• M16: 20,607,256 km (0.093 R)
• M17: 22,020,807 km (0.118 R)
• M18: 23,577,372 km (0.068 R)
• M19: 24,709,828 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.8

Radius: 5.5

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.75 AU - 14.97 AU

Year: 19390 Days

Day: 20 Hours

Environment

Temp: -214 °C

Axial Tilt: 88.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,885,746 km

• M1: 68,516 km (0.053 R)
• M2: 394,490 km (0.032 R)
• M3: 943,963 km (0.088 R)
• M4: 2,201,333 km (0.069 R)
• M5: 3,245,077 km (0.108 R)
• M6: 3,918,118 km (0.115 R)
• M7: 4,551,814 km (0.044 R)
• M8: 4,744,796 km (0.111 R)
• M9: 5,830,876 km (0.04 R)
• M10: 7,245,474 km (0.085 R)
• M11: 7,643,404 km (0.111 R)
• M12: 8,628,207 km (0.05 R)
• M13: 10,620,551 km (0.113 R)
• M14: 13,157,881 km (0.085 R)
• M15: 14,222,270 km (0.101 R)
• M16: 15,199,742 km (0.091 R)
• M17: 18,481,022 km (0.083 R)
• M18: 22,949,361 km (0.097 R)
• M19: 24,683,948 km (0.109 R)
• M20: 25,381,523 km (0.085 R)
• M21: 25,684,458 km (0.057 R)
• M22: 27,447,021 km (0.047 R)
• M23: 27,766,113 km (0.082 R)
• M24: 29,957,572 km (0.117 R)
• M25: 31,791,791 km (0.056 R)
• M26: 35,304,499 km (0.109 R)
• M27: 36,959,949 km (0.095 R)
• M28: 38,135,788 km (0.109 R)
• M29: 38,933,444 km (0.11 R)
• M30: 41,672,731 km (0.081 R)
• M31: 42,946,258 km (0.097 R)
• M32: 43,954,547 km (0.036 R)
• M33: 48,300,216 km (0.086 R)
• M34: 54,583,775 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit