🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 591 Days

Day: 36.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.32 AU - 2.08 AU

Year: 826 Days

Day: 32.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,454,945 km

• M1: 678,127 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.36 AU - 2.96 AU

Year: 1617 Days

Day: 15.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 2399 Days

Day: 27.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,454,945 km

• M1: 784,042 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.33 AU - 3.81 AU

Year: 2515 Days

Day: 34.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 8.5

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.68 AU - 7.22 AU

Year: 5410 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,454,945 km

• M1: 105,766 km (0.025 R)
• M2: 466,446 km (0.11 R)
• M3: 774,169 km (0.117 R)
• M4: 1,503,608 km (0.102 R)
• M5: 2,303,508 km (0.087 R)
• M6: 2,798,079 km (0.048 R)
• M7: 3,172,821 km (0.103 R)
• M8: 3,603,214 km (0.114 R)
• M9: 4,372,596 km (0.118 R)
• M10: 5,453,291 km (0.077 R)
• M11: 6,168,818 km (0.079 R)
• M12: 9,277,761 km (0.06 R)
• M13: 11,935,217 km (0.069 R)
• M14: 12,448,637 km (0.091 R)
• M15: 13,300,896 km (0.092 R)
• M16: 13,852,912 km (0.077 R)
• M17: 15,600,964 km (0.077 R)
• M18: 18,627,628 km (0.109 R)
• M19: 19,883,651 km (0.043 R)
• M20: 20,605,461 km (0.103 R)
• M21: 22,953,998 km (0.118 R)
• M22: 27,284,856 km (0.071 R)
• M23: 31,447,716 km (0.047 R)
• M24: 32,229,664 km (0.118 R)
• M25: 34,343,632 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.6

Radius: 7.2

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.38 AU - 15.84 AU

Year: 20818 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,454,945 km

• M1: 89,609 km (0.064 R)
• M2: 550,969 km (0.079 R)
• M3: 1,210,247 km (0.092 R)
• M4: 2,002,667 km (0.066 R)
• M5: 2,746,168 km (0.114 R)
• M6: 3,429,232 km (0.06 R)
• M7: 4,155,679 km (0.075 R)
• M8: 4,487,039 km (0.1 R)
• M9: 5,667,216 km (0.117 R)
• M10: 6,634,666 km (0.11 R)
• M11: 7,180,997 km (0.057 R)
• M12: 7,806,466 km (0.099 R)
• M13: 11,108,390 km (0.067 R)
• M14: 12,546,773 km (0.099 R)
• M15: 13,099,388 km (0.029 R)
• M16: 14,854,470 km (0.105 R)
• M17: 16,760,945 km (0.114 R)
• M18: 20,669,190 km (0.083 R)
• M19: 20,955,969 km (0.088 R)
• M20: 22,530,038 km (0.097 R)
• M21: 23,761,378 km (0.083 R)
• M22: 24,499,942 km (0.114 R)
• M23: 25,036,849 km (0.067 R)
• M24: 28,072,340 km (0.077 R)
• M25: 31,344,643 km (0.063 R)
• M26: 34,459,271 km (0.085 R)
• M27: 35,541,761 km (0.092 R)
• M28: 36,091,384 km (0.11 R)
• M29: 36,646,691 km (0.079 R)
• M30: 41,598,979 km (0.034 R)
• M31: 46,979,267 km (0.072 R)
• M32: 59,095,647 km (0.038 R)
• M33: 60,645,032 km (0.112 R)
• M34: 72,696,038 km (0.047 R)
• M35: 74,698,406 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 3.8

Gravity: 55.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.12 AU - 20.18 AU

Year: 28825 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,454,945 km

• M1: 47,273 km (0.079 R)
• M2: 207,043 km (0.082 R)
• M3: 436,078 km (0.06 R)
• M4: 615,146 km (0.037 R)
• M5: 783,444 km (0.105 R)
• M6: 1,480,720 km (0.094 R)
• M7: 1,888,972 km (0.061 R)
• M8: 2,368,284 km (0.118 R)
• M9: 2,757,388 km (0.069 R)
• M10: 2,896,065 km (0.074 R)
• M11: 6,215,941 km (0.094 R)
• M12: 7,105,300 km (0.066 R)
• M13: 7,526,568 km (0.105 R)
• M14: 8,246,283 km (0.048 R)
• M15: 10,343,795 km (0.084 R)
• M16: 10,611,875 km (0.083 R)
• M17: 13,631,807 km (0.12 R)
• M18: 16,083,417 km (0.108 R)
• M19: 18,225,060 km (0.091 R)
• M20: 20,760,445 km (0.075 R)
• M21: 31,682,585 km (0.081 R)
• M22: 33,835,598 km (0.078 R)
• M23: 34,425,761 km (0.049 R)
• M24: 47,348,324 km (0.116 R)
• M25: 49,775,101 km (0.092 R)
• M26: 56,925,730 km (0.078 R)
• M27: 67,715,775 km (0.118 R)
• M28: 68,652,408 km (0.1 R)
• M29: 72,973,991 km (0.112 R)
• M30: 74,205,929 km (0.107 R)
• M31: 74,702,445 km (0.116 R)
• M32: 79,790,867 km (0.04 R)
• M33: 84,563,637 km (0.086 R)
• M34: 86,469,963 km (0.098 R)
• M35: 90,085,893 km (0.094 R)
• M36: 92,934,984 km (0.046 R)
• M37: 93,223,260 km (0.088 R)
• M38: 100,622,669 km (0.111 R)
• M39: 101,535,964 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit