🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 46.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.88 AU - 2.7 AU

Year: 1218 Days

Day: 20.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.81 AU - 3.45 AU

Year: 1946 Days

Day: 15.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.7 AU

Year: 2833 Days

Day: 37.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,743,685 km

• M1: 23,337 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 3.2

Gravity: 74.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.23 AU - 15.47 AU

Year: 18116 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,743,685 km

• M1: 39,793 km (0.054 R)
• M2: 209,437 km (0.072 R)
• M3: 629,657 km (0.079 R)
• M4: 913,744 km (0.088 R)
• M5: 1,059,153 km (0.094 R)
• M6: 1,178,083 km (0.09 R)
• M7: 1,381,088 km (0.046 R)
• M8: 2,433,359 km (0.048 R)
• M9: 3,805,022 km (0.079 R)
• M10: 4,313,505 km (0.066 R)
• M11: 4,413,586 km (0.092 R)
• M12: 6,450,062 km (0.104 R)
• M13: 6,758,832 km (0.042 R)
• M14: 8,092,646 km (0.108 R)
• M15: 10,587,789 km (0.119 R)
• M16: 12,644,910 km (0.108 R)
• M17: 16,126,052 km (0.065 R)
• M18: 17,024,088 km (0.062 R)
• M19: 18,301,654 km (0.077 R)
• M20: 22,216,181 km (0.104 R)
• M21: 24,899,369 km (0.094 R)
• M22: 26,207,453 km (0.097 R)
• M23: 27,104,591 km (0.085 R)
• M24: 30,774,376 km (0.108 R)
• M25: 31,395,656 km (0.117 R)
• M26: 33,701,708 km (0.112 R)
• M27: 34,229,040 km (0.098 R)
• M28: 39,079,901 km (0.119 R)
• M29: 39,224,861 km (0.094 R)
• M30: 41,744,239 km (0.069 R)
• M31: 50,116,184 km (0.093 R)
• M32: 59,348,018 km (0.082 R)
• M33: 70,935,122 km (0.11 R)
• M34: 71,150,842 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.3

Radius: 3.4

Gravity: 74.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.1 AU - 18.42 AU

Year: 23044 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,743,685 km

• M1: 51,013 km (0.085 R)
• M2: 162,164 km (0.089 R)
• M3: 284,236 km (0.105 R)
• M4: 533,616 km (0.059 R)
• M5: 1,700,329 km (0.106 R)
• M6: 2,779,080 km (0.114 R)
• M7: 3,807,415 km (0.059 R)
• M8: 4,606,717 km (0.041 R)
• M9: 5,105,027 km (0.103 R)
• M10: 8,036,697 km (0.095 R)
• M11: 8,144,856 km (0.114 R)
• M12: 11,306,308 km (0.078 R)
• M13: 16,037,640 km (0.106 R)
• M14: 18,738,330 km (0.116 R)
• M15: 24,335,385 km (0.075 R)
• M16: 24,561,726 km (0.105 R)
• M17: 24,903,857 km (0.089 R)
• M18: 33,536,701 km (0.103 R)
• M19: 35,386,479 km (0.096 R)
• M20: 37,153,379 km (0.106 R)
• M21: 38,210,737 km (0.074 R)
• M22: 44,302,811 km (0.046 R)
• M23: 50,641,871 km (0.113 R)
• M24: 54,219,055 km (0.099 R)
• M25: 57,159,252 km (0.102 R)
• M26: 58,162,455 km (0.12 R)
• M27: 59,997,722 km (0.104 R)
• M28: 61,242,376 km (0.091 R)
• M29: 69,527,705 km (0.095 R)
• M30: 75,847,916 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.9

Radius: 7.5

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.49 AU - 19.43 AU

Year: 25642 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,743,685 km

• M1: 96,341 km (0.115 R)
• M2: 358,736 km (0.064 R)
• M3: 1,075,459 km (0.09 R)
• M4: 1,573,620 km (0.063 R)
• M5: 2,238,134 km (0.062 R)
• M6: 2,622,451 km (0.084 R)
• M7: 2,868,689 km (0.105 R)
• M8: 3,465,435 km (0.045 R)
• M9: 4,651,895 km (0.11 R)
• M10: 5,279,458 km (0.087 R)
• M11: 6,130,970 km (0.091 R)
• M12: 8,052,255 km (0.101 R)
• M13: 9,121,581 km (0.087 R)
• M14: 10,773,739 km (0.073 R)
• M15: 13,466,352 km (0.092 R)
• M16: 16,828,264 km (0.089 R)
• M17: 17,252,225 km (0.095 R)
• M18: 18,210,100 km (0.112 R)
• M19: 29,941,415 km (0.061 R)
• M20: 34,892,207 km (0.078 R)
• M21: 40,513,497 km (0.092 R)
• M22: 44,740,235 km (0.074 R)
• M23: 47,043,444 km (0.079 R)
• M24: 47,884,782 km (0.118 R)
• M25: 53,874,232 km (0.085 R)
• M26: 66,678,015 km (0.063 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit