🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.21 AU

Year: 430 Days

Day: 47.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,079,658 km

• M1: 33,360 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 636 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.32 AU - 1.96 AU

Year: 944 Days

Day: 38.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.6 AU - 1.96 AU

Year: 1068 Days

Day: 36.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,079,658 km

• M1: 26,928 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 13.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.23 AU - 4.19 AU

Year: 3213 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,079,658 km

• M1: 162,912 km (0.084 R)
• M2: 643,720 km (0.087 R)
• M3: 1,269,338 km (0.103 R)
• M4: 1,927,269 km (0.111 R)
• M5: 2,414,809 km (0.092 R)
• M6: 2,939,149 km (0.108 R)
• M7: 3,679,360 km (0.119 R)
• M8: 4,278,948 km (0.067 R)
• M9: 7,297,983 km (0.119 R)
• M10: 8,094,591 km (0.114 R)
• M11: 9,013,721 km (0.118 R)
• M12: 9,481,812 km (0.106 R)
• M13: 10,001,366 km (0.099 R)
• M14: 11,441,694 km (0.095 R)
• M15: 12,272,411 km (0.103 R)
• M16: 13,058,249 km (0.092 R)
• M17: 14,054,271 km (0.096 R)
• M18: 15,100,259 km (0.08 R)
• M19: 15,761,931 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 8.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.44 AU - 5.92 AU

Year: 5300 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,079,658 km

• M1: 108,907 km (0.097 R)
• M2: 391,198 km (0.115 R)
• M3: 751,879 km (0.092 R)
• M4: 1,112,260 km (0.116 R)
• M5: 2,059,663 km (0.049 R)
• M6: 2,488,411 km (0.072 R)
• M7: 3,128,540 km (0.092 R)
• M8: 5,208,848 km (0.072 R)
• M9: 6,088,783 km (0.039 R)
• M10: 6,421,937 km (0.107 R)
• M11: 6,796,680 km (0.097 R)
• M12: 9,654,747 km (0.044 R)
• M13: 12,595,094 km (0.082 R)
• M14: 13,229,089 km (0.072 R)
• M15: 15,616,821 km (0.118 R)
• M16: 19,386,388 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 10.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5 AU - 6.66 AU

Year: 6329 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,079,658 km

• M1: 133,591 km (0.118 R)
• M2: 553,063 km (0.06 R)
• M3: 1,202,168 km (0.085 R)
• M4: 2,626,041 km (0.05 R)
• M5: 4,342,826 km (0.076 R)
• M6: 7,441,148 km (0.07 R)
• M7: 8,106,858 km (0.105 R)
• M8: 9,490,788 km (0.073 R)
• M9: 10,309,088 km (0.077 R)
• M10: 10,807,698 km (0.08 R)
• M11: 11,322,315 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 6.1

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.67 AU - 11.63 AU

Year: 13477 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,079,658 km

• M1: 75,996 km (0.104 R)
• M2: 473,477 km (0.072 R)
• M3: 1,032,674 km (0.095 R)
• M4: 1,424,471 km (0.067 R)
• M5: 1,812,079 km (0.063 R)
• M6: 2,048,593 km (0.053 R)
• M7: 2,248,606 km (0.105 R)
• M8: 2,731,358 km (0.12 R)
• M9: 4,814,658 km (0.119 R)
• M10: 5,006,742 km (0.094 R)
• M11: 5,719,875 km (0.09 R)
• M12: 8,264,534 km (0.116 R)
• M13: 8,540,542 km (0.105 R)
• M14: 9,405,667 km (0.044 R)
• M15: 11,706,482 km (0.102 R)
• M16: 12,054,746 km (0.104 R)
• M17: 12,350,202 km (0.097 R)
• M18: 12,894,439 km (0.113 R)
• M19: 13,836,606 km (0.085 R)
• M20: 14,756,484 km (0.052 R)
• M21: 14,958,889 km (0.046 R)
• M22: 16,140,713 km (0.044 R)
• M23: 18,375,705 km (0.068 R)
• M24: 19,729,865 km (0.115 R)
• M25: 20,057,783 km (0.119 R)
• M26: 20,724,840 km (0.027 R)
• M27: 22,635,055 km (0.114 R)
• M28: 23,085,046 km (0.115 R)
• M29: 33,037,942 km (0.071 R)
• M30: 34,676,038 km (0.115 R)
• M31: 36,984,633 km (0.054 R)
• M32: 39,393,757 km (0.114 R)
• M33: 41,101,117 km (0.096 R)
• M34: 43,545,696 km (0.077 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: 213 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit