🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.78 AU

Year: 201 Days

Day: 43.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,355,725 km

• M1: 81,082 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.96 AU - 2.46 AU

Year: 1258 Days

Day: 13 Hours

Environment

Temp: -90 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.19 AU - 3.19 AU

Year: 2182 Days

Day: 29.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 100.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,355,725 km

• M1: 52,808 km (0.111 R)
• M2: 182,958 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.6

Radius: 12.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.32 AU - 10.26 AU

Year: 10842 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,355,725 km

• M1: 154,235 km (0.089 R)
• M2: 581,487 km (0.029 R)
• M3: 1,088,474 km (0.061 R)
• M4: 2,092,425 km (0.053 R)
• M5: 2,717,745 km (0.045 R)
• M6: 3,255,998 km (0.037 R)
• M7: 4,270,271 km (0.107 R)
• M8: 6,349,083 km (0.1 R)
• M9: 7,338,075 km (0.083 R)
• M10: 8,270,817 km (0.102 R)
• M11: 11,594,433 km (0.096 R)
• M12: 18,045,393 km (0.085 R)
• M13: 24,561,128 km (0.097 R)

Asteroid Belt

Center: 11.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982

Radius: 7.8

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.47 AU - 16.81 AU

Year: 21448 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,355,725 km

• M1: 96,939 km (0.108 R)
• M2: 538,104 km (0.046 R)
• M3: 1,147,266 km (0.087 R)
• M4: 1,638,994 km (0.088 R)
• M5: 2,473,152 km (0.106 R)
• M6: 2,771,899 km (0.115 R)
• M7: 3,688,784 km (0.069 R)
• M8: 4,571,711 km (0.056 R)
• M9: 6,514,538 km (0.052 R)
• M10: 7,903,106 km (0.115 R)
• M11: 9,478,820 km (0.102 R)
• M12: 13,389,009 km (0.1 R)
• M13: 13,692,843 km (0.079 R)
• M14: 14,472,547 km (0.064 R)
• M15: 14,873,320 km (0.068 R)
• M16: 16,989,381 km (0.108 R)
• M17: 25,328,864 km (0.088 R)
• M18: 27,834,329 km (0.056 R)
• M19: 28,830,801 km (0.102 R)
• M20: 29,850,909 km (0.107 R)
• M21: 30,500,463 km (0.072 R)
• M22: 32,098,018 km (0.114 R)
• M23: 34,883,231 km (0.096 R)
• M24: 37,825,672 km (0.074 R)
• M25: 38,893,352 km (0.065 R)
• M26: 39,202,122 km (0.086 R)
• M27: 45,554,048 km (0.076 R)
• M28: 46,414,834 km (0.107 R)
• M29: 51,252,081 km (0.096 R)
• M30: 53,696,660 km (0.1 R)
• M31: 57,407,584 km (0.107 R)
• M32: 61,077,669 km (0.076 R)
• M33: 70,930,933 km (0.039 R)
• M34: 74,199,646 km (0.051 R)
• M35: 78,794,545 km (0.025 R)
• M36: 84,865,077 km (0.07 R)
• M37: 85,124,629 km (0.042 R)
• M38: 86,430,020 km (0.077 R)
• M39: 89,617,352 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 3

Gravity: 76.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.55 AU - 21.46 AU

Year: 28030 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 95,355,725 km

• M1: 37,699 km (0.038 R)
• M2: 378,632 km (0.103 R)
• M3: 473,328 km (0.076 R)
• M4: 1,038,508 km (0.076 R)
• M5: 1,227,600 km (0.051 R)
• M6: 1,562,699 km (0.078 R)
• M7: 2,174,854 km (0.099 R)
• M8: 2,585,201 km (0.114 R)
• M9: 3,462,742 km (0.074 R)
• M10: 5,604,983 km (0.113 R)
• M11: 5,822,948 km (0.084 R)
• M12: 5,956,538 km (0.058 R)
• M13: 6,369,279 km (0.097 R)
• M14: 8,781,245 km (0.078 R)
• M15: 11,668,484 km (0.101 R)
• M16: 11,952,122 km (0.098 R)
• M17: 12,095,586 km (0.106 R)
• M18: 12,313,102 km (0.07 R)
• M19: 13,056,902 km (0.085 R)
• M20: 13,517,364 km (0.03 R)
• M21: 16,332,348 km (0.09 R)
• M22: 28,322,168 km (0.047 R)
• M23: 31,623,344 km (0.059 R)
• M24: 31,760,526 km (0.1 R)
• M25: 31,898,006 km (0.096 R)
• M26: 32,452,116 km (0.036 R)
• M27: 33,012,510 km (0.101 R)
• M28: 34,441,918 km (0.091 R)
• M29: 36,813,792 km (0.115 R)
• M30: 38,350,312 km (0.054 R)
• M31: 38,662,672 km (0.053 R)
• M32: 39,450,903 km (0.098 R)
• M33: 39,769,098 km (0.054 R)
• M34: 40,089,088 km (0.077 R)
• M35: 40,410,873 km (0.105 R)
• M36: 41,386,251 km (0.075 R)
• M37: 51,637,295 km (0.102 R)
• M38: 53,171,721 km (0.117 R)
• M39: 57,140,403 km (0.095 R)
• M40: 58,162,455 km (0.062 R)
• M41: 58,781,641 km (0.065 R)
• M42: 67,007,579 km (0.044 R)
• M43: 72,817,811 km (0.082 R)
• M44: 84,632,751 km (0.069 R)
• M45: 85,162,029 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit