🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 212 Days

Day: 40.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 64.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,033,216 km

• M1: 258,356 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 248 Days

Day: 21.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.69 AU - 1.89 AU

Year: 1038 Days

Day: 21.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.34 AU - 2.46 AU

Year: 1612 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.32 AU - 2.58 AU

Year: 1662 Days

Day: 34.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 13.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.06 AU - 7.86 AU

Year: 7117 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,033,216 km

• M1: 209,138 km (0.041 R)
• M2: 311,164 km (0.074 R)
• M3: 417,528 km (0.112 R)
• M4: 566,527 km (0.087 R)
• M5: 765,343 km (0.052 R)
• M6: 989,590 km (0.105 R)
• M7: 1,151,754 km (0.096 R)
• M8: 1,394,701 km (0.12 R)
• M9: 1,522,757 km (0.115 R)
• M10: 2,180,688 km (0.086 R)
• M11: 2,507,260 km (0.057 R)
• M12: 2,757,089 km (0.067 R)
• M13: 2,873,326 km (0.084 R)
• M14: 3,305,814 km (0.114 R)
• M15: 3,784,826 km (0.077 R)
• M16: 3,888,647 km (0.084 R)
• M17: 4,394,437 km (0.112 R)
• M18: 4,613,748 km (0.096 R)
• M19: 5,586,284 km (0.06 R)
• M20: 5,824,294 km (0.033 R)
• M21: 6,065,595 km (0.03 R)
• M22: 6,589,487 km (0.074 R)
• M23: 6,746,415 km (0.09 R)
• M24: 8,214,120 km (0.051 R)
• M25: 8,724,847 km (0.04 R)
• M26: 8,897,483 km (0.066 R)
• M27: 9,036,310 km (0.062 R)
• M28: 9,316,207 km (0.092 R)
• M29: 9,813,022 km (0.101 R)
• M30: 10,173,254 km (0.091 R)
• M31: 10,501,172 km (0.115 R)
• M32: 10,611,276 km (0.065 R)
• M33: 10,906,732 km (0.109 R)
• M34: 11,430,325 km (0.083 R)
• M35: 13,526,041 km (0.115 R)
• M36: 13,967,355 km (0.095 R)
• M37: 14,372,765 km (0.029 R)
• M38: 15,319,720 km (0.079 R)
• M39: 16,032,703 km (0.052 R)
• M40: 16,713,523 km (0.111 R)
• M41: 16,842,327 km (0.104 R)
• M42: 16,971,430 km (0.066 R)
• M43: 17,230,533 km (0.115 R)
• M44: 17,752,630 km (0.104 R)
• M45: 17,971,791 km (0.088 R)
• M46: 18,545,798 km (0.057 R)
• M47: 19,170,518 km (0.066 R)
• M48: 20,212,019 km (0.108 R)
• M49: 21,598,193 km (0.115 R)
• M50: 22,019,909 km (0.112 R)
• M51: 22,397,195 km (0.089 R)
• M52: 22,539,163 km (0.111 R)
• M53: 23,205,921 km (0.097 R)
• M54: 23,397,556 km (0.08 R)
• M55: 23,637,960 km (0.085 R)
• M56: 24,509,966 km (0.109 R)
• M57: 24,754,109 km (0.054 R)
• M58: 24,901,014 km (0.048 R)
• M59: 25,097,287 km (0.06 R)
• M60: 26,086,278 km (0.119 R)
• M61: 26,185,910 km (0.076 R)
• M62: 26,435,440 km (0.106 R)
• M63: 26,535,521 km (0.118 R)
• M64: 27,543,062 km (0.12 R)
• M65: 27,898,507 km (0.063 R)
• M66: 28,871,342 km (0.068 R)
• M67: 29,232,621 km (0.056 R)
• M68: 30,063,936 km (0.12 R)
• M69: 30,430,002 km (0.078 R)
• M70: 31,219,580 km (0.103 R)
• M71: 31,537,326 km (0.115 R)
• M72: 32,122,552 km (0.102 R)
• M73: 32,282,772 km (0.036 R)
• M74: 32,496,846 km (0.117 R)
• M75: 34,390,157 km (0.075 R)
• M76: 34,772,978 km (0.054 R)
• M77: 34,937,536 km (0.12 R)
• M78: 35,267,548 km (0.076 R)
• M79: 35,487,906 km (0.064 R)
• M80: 37,044,322 km (0.087 R)
• M81: 37,718,111 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 13.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.33 AU - 8.93 AU

Year: 10989 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,033,216 km

• M1: 301,290 km (0.09 R)
• M2: 459,116 km (0.092 R)
• M3: 747,092 km (0.072 R)
• M4: 1,472,342 km (0.118 R)
• M5: 1,643,632 km (0.083 R)
• M6: 1,732,044 km (0.103 R)
• M7: 1,890,618 km (0.114 R)
• M8: 2,222,875 km (0.118 R)
• M9: 2,446,524 km (0.089 R)
• M10: 2,889,333 km (0.118 R)
• M11: 3,357,874 km (0.09 R)
• M12: 3,500,291 km (0.028 R)
• M13: 3,791,408 km (0.025 R)
• M14: 4,212,227 km (0.094 R)
• M15: 4,304,380 km (0.11 R)
• M16: 4,680,020 km (0.05 R)
• M17: 5,066,281 km (0.112 R)
• M18: 5,230,390 km (0.091 R)
• M19: 5,631,313 km (0.05 R)
• M20: 6,893,919 km (0.114 R)
• M21: 7,002,976 km (0.1 R)
• M22: 7,333,886 km (0.092 R)
• M23: 7,519,836 km (0.082 R)
• M24: 7,669,733 km (0.109 R)
• M25: 7,820,827 km (0.082 R)
• M26: 8,551,463 km (0.1 R)
• M27: 9,667,912 km (0.057 R)
• M28: 10,493,393 km (0.092 R)
• M29: 11,170,024 km (0.081 R)
• M30: 11,298,529 km (0.092 R)
• M31: 11,556,884 km (0.072 R)
• M32: 11,643,501 km (0.068 R)
• M33: 12,521,192 km (0.091 R)
• M34: 12,654,783 km (0.092 R)
• M35: 13,329,469 km (0.097 R)
• M36: 14,200,877 km (0.107 R)
• M37: 14,807,646 km (0.082 R)
• M38: 15,566,257 km (0.12 R)
• M39: 17,220,061 km (0.116 R)
• M40: 17,617,244 km (0.102 R)
• M41: 17,867,072 km (0.078 R)
• M42: 17,967,452 km (0.061 R)
• M43: 18,118,097 km (0.057 R)
• M44: 18,522,161 km (0.109 R)
• M45: 18,878,204 km (0.107 R)
• M46: 20,429,384 km (0.045 R)
• M47: 20,744,587 km (0.075 R)
• M48: 21,061,286 km (0.096 R)
• M49: 21,273,416 km (0.067 R)
• M50: 22,182,671 km (0.065 R)
• M51: 23,050,040 km (0.025 R)
• M52: 23,378,108 km (0.117 R)
• M53: 23,487,913 km (0.114 R)
• M54: 24,929,887 km (0.091 R)
• M55: 26,686,465 km (0.052 R)
• M56: 26,973,543 km (0.082 R)
• M57: 27,608,586 km (0.105 R)
• M58: 28,776,048 km (0.103 R)
• M59: 30,377,643 km (0.108 R)
• M60: 30,617,299 km (0.119 R)
• M61: 30,737,426 km (0.051 R)
• M62: 30,857,702 km (0.104 R)
• M63: 33,419,117 km (0.1 R)
• M64: 34,662,724 km (0.068 R)
• M65: 36,620,212 km (0.079 R)
• M66: 37,259,294 km (0.064 R)
• M67: 40,707,376 km (0.099 R)
• M68: 41,369,346 km (0.049 R)
• M69: 41,568,611 km (0.093 R)
• M70: 41,701,753 km (0.082 R)
• M71: 42,369,109 km (0.072 R)
• M72: 43,917,297 km (0.087 R)
• M73: 44,120,601 km (0.037 R)
• M74: 45,141,756 km (0.045 R)
• M75: 45,621,067 km (0.095 R)
• M76: 45,758,249 km (0.08 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: 516 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit