🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 782 Days

Day: 31.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.31 AU - 2.49 AU

Year: 1372 Days

Day: 42.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,396,827 km

• M1: 2,278,226 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.04 AU - 2.92 AU

Year: 1441 Days

Day: 19.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.53 AU - 2.81 AU

Year: 1610 Days

Day: 32.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.3

Radius: 4.2

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.13 AU - 14.79 AU

Year: 16228 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,396,827 km

• M1: 52,210 km (0.086 R)
• M2: 412,741 km (0.117 R)
• M3: 778,358 km (0.116 R)
• M4: 1,219,522 km (0.08 R)
• M5: 1,610,421 km (0.026 R)
• M6: 2,473,152 km (0.102 R)
• M7: 2,870,185 km (0.074 R)
• M8: 3,284,122 km (0.109 R)
• M9: 3,816,242 km (0.066 R)
• M10: 4,433,034 km (0.1 R)
• M11: 4,921,620 km (0.085 R)
• M12: 5,211,691 km (0.038 R)
• M13: 5,685,617 km (0.055 R)
• M14: 6,757,785 km (0.097 R)
• M15: 6,915,610 km (0.059 R)
• M16: 7,784,624 km (0.059 R)
• M17: 10,825,201 km (0.075 R)
• M18: 11,426,585 km (0.104 R)
• M19: 12,695,773 km (0.089 R)
• M20: 12,936,177 km (0.072 R)
• M21: 14,771,144 km (0.107 R)
• M22: 15,238,787 km (0.1 R)
• M23: 15,510,307 km (0.083 R)
• M24: 16,916,976 km (0.088 R)
• M25: 17,502,652 km (0.085 R)
• M26: 17,950,697 km (0.05 R)
• M27: 18,637,052 km (0.099 R)
• M28: 19,025,857 km (0.104 R)
• M29: 19,739,289 km (0.112 R)
• M30: 19,900,257 km (0.116 R)
• M31: 20,635,231 km (0.116 R)
• M32: 22,948,762 km (0.036 R)
• M33: 23,938,950 km (0.038 R)
• M34: 28,697,060 km (0.045 R)
• M35: 30,377,493 km (0.069 R)
• M36: 31,680,042 km (0.119 R)
• M37: 44,980,489 km (0.08 R)
• M38: 47,386,771 km (0.099 R)
• M39: 48,988,815 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4.5

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.47 AU - 17.47 AU

Year: 22450 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,396,827 km

• M1: 56,099 km (0.077 R)
• M2: 309,219 km (0.113 R)
• M3: 697,276 km (0.108 R)
• M4: 949,348 km (0.109 R)
• M5: 1,402,181 km (0.115 R)
• M6: 1,570,927 km (0.055 R)
• M7: 2,538,377 km (0.1 R)
• M8: 2,959,195 km (0.063 R)
• M9: 3,186,285 km (0.084 R)
• M10: 3,998,003 km (0.114 R)
• M11: 4,212,975 km (0.102 R)
• M12: 6,593,526 km (0.12 R)
• M13: 8,187,491 km (0.119 R)
• M14: 9,152,099 km (0.104 R)
• M15: 10,708,365 km (0.045 R)
• M16: 11,243,776 km (0.109 R)
• M17: 13,771,980 km (0.114 R)
• M18: 13,980,819 km (0.101 R)
• M19: 15,427,729 km (0.12 R)
• M20: 17,131,350 km (0.041 R)
• M21: 17,372,950 km (0.114 R)
• M22: 18,446,315 km (0.107 R)
• M23: 19,388,482 km (0.06 R)
• M24: 24,482,589 km (0.085 R)
• M25: 24,995,111 km (0.061 R)
• M26: 26,041,399 km (0.106 R)
• M27: 30,166,560 km (0.062 R)
• M28: 31,472,101 km (0.113 R)
• M29: 32,322,116 km (0.096 R)
• M30: 36,271,649 km (0.105 R)
• M31: 48,886,191 km (0.057 R)
• M32: 49,861,718 km (0.028 R)
• M33: 55,811,974 km (0.095 R)
• M34: 56,698,939 km (0.079 R)
• M35: 57,956,160 km (0.095 R)
• M36: 60,340,451 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 5.3

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.1 AU - 19.54 AU

Year: 23216 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,396,827 km

• M1: 65,973 km (0.065 R)
• M2: 251,923 km (0.106 R)
• M3: 585,975 km (0.117 R)
• M4: 889,808 km (0.103 R)
• M5: 1,322,595 km (0.117 R)
• M6: 4,129,649 km (0.082 R)
• M7: 7,866,754 km (0.117 R)
• M8: 8,266,778 km (0.059 R)
• M9: 8,575,548 km (0.118 R)
• M10: 8,838,691 km (0.078 R)
• M11: 12,768,328 km (0.078 R)
• M12: 14,472,547 km (0.091 R)
• M13: 16,322,624 km (0.075 R)
• M14: 20,860,825 km (0.072 R)
• M15: 22,410,060 km (0.102 R)
• M16: 23,518,730 km (0.118 R)
• M17: 25,195,722 km (0.103 R)
• M18: 25,410,844 km (0.053 R)
• M19: 26,283,448 km (0.062 R)
• M20: 28,435,713 km (0.082 R)
• M21: 32,575,385 km (0.093 R)
• M22: 37,238,351 km (0.098 R)
• M23: 39,655,703 km (0.112 R)
• M24: 42,327,222 km (0.117 R)
• M25: 54,392,888 km (0.101 R)
• M26: 57,684,640 km (0.051 R)
• M27: 60,142,832 km (0.096 R)
• M28: 69,401,295 km (0.109 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: 263 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit