🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.47 AU - 0.53 AU

Year: 127 Days

Day: 18.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,378,660 km

• M1: 208,240 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 262 Days

Day: 39.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.51 AU

Year: 497 Days

Day: 28.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.47 AU - 2.47 AU

Year: 1397 Days

Day: 22.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,378,660 km

• M1: 213,177 km (0.107 R)
• M2: 266,284 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.93 AU - 3.15 AU

Year: 1908 Days

Day: 28.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,378,660 km

• M1: 1,120,638 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.99 AU - 4.09 AU

Year: 2922 Days

Day: 41.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 8.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.82 AU - 13.54 AU

Year: 15298 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,378,660 km

• M1: 125,812 km (0.108 R)
• M2: 371,003 km (0.084 R)
• M3: 600,486 km (0.06 R)
• M4: 815,608 km (0.095 R)
• M5: 932,444 km (0.09 R)
• M6: 1,013,675 km (0.084 R)
• M7: 1,161,627 km (0.085 R)
• M8: 1,502,860 km (0.029 R)
• M9: 3,059,426 km (0.11 R)
• M10: 3,338,576 km (0.081 R)
• M11: 3,690,879 km (0.087 R)
• M12: 3,921,409 km (0.042 R)
• M13: 4,293,010 km (0.049 R)
• M14: 4,465,796 km (0.074 R)
• M15: 4,535,508 km (0.094 R)
• M16: 5,363,532 km (0.115 R)
• M17: 5,737,976 km (0.091 R)
• M18: 6,551,938 km (0.078 R)
• M19: 6,952,112 km (0.082 R)
• M20: 7,776,397 km (0.119 R)
• M21: 8,029,666 km (0.103 R)
• M22: 8,587,666 km (0.092 R)
• M23: 9,158,382 km (0.113 R)
• M24: 9,741,215 km (0.077 R)
• M25: 10,243,864 km (0.105 R)
• M26: 10,428,767 km (0.108 R)
• M27: 10,895,662 km (0.067 R)
• M28: 11,084,454 km (0.06 R)
• M29: 13,180,620 km (0.07 R)
• M30: 13,685,363 km (0.104 R)
• M31: 13,940,128 km (0.084 R)
• M32: 15,448,523 km (0.119 R)
• M33: 16,898,725 km (0.036 R)
• M34: 17,667,808 km (0.103 R)
• M35: 18,168,213 km (0.115 R)
• M36: 19,410,922 km (0.112 R)
• M37: 19,525,215 km (0.105 R)
• M38: 19,697,103 km (0.1 R)
• M39: 19,754,548 km (0.104 R)
• M40: 20,389,891 km (0.073 R)
• M41: 21,503,048 km (0.118 R)
• M42: 22,876,656 km (0.086 R)
• M43: 22,937,094 km (0.114 R)
• M44: 23,179,143 km (0.092 R)
• M45: 23,604,749 km (0.076 R)
• M46: 23,971,563 km (0.119 R)
• M47: 24,094,233 km (0.112 R)
• M48: 24,525,225 km (0.064 R)
• M49: 24,648,942 km (0.103 R)
• M50: 26,718,778 km (0.104 R)
• M51: 28,974,116 km (0.107 R)
• M52: 30,688,806 km (0.053 R)
• M53: 31,022,260 km (0.118 R)
• M54: 31,156,001 km (0.091 R)
• M55: 31,558,269 km (0.106 R)
• M56: 32,368,192 km (0.11 R)
• M57: 33,390,245 km (0.055 R)
• M58: 35,955,998 km (0.088 R)
• M59: 36,519,084 km (0.108 R)
• M60: 38,225,697 km (0.112 R)
• M61: 38,297,354 km (0.081 R)
• M62: 38,369,011 km (0.1 R)
• M63: 38,728,346 km (0.068 R)
• M64: 43,949,012 km (0.061 R)
• M65: 44,174,306 km (0.115 R)
• M66: 48,451,908 km (0.059 R)
• M67: 50,482,400 km (0.061 R)
• M68: 51,270,781 km (0.082 R)
• M69: 51,428,906 km (0.099 R)
• M70: 51,983,764 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.8

Radius: 3.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.16 AU - 17.3 AU

Year: 19319 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,378,660 km

• M1: 115,041 km (0.102 R)
• M2: 209,138 km (0.116 R)
• M3: 295,007 km (0.025 R)
• M4: 950,246 km (0.1 R)
• M5: 1,029,533 km (0.105 R)
• M6: 1,094,608 km (0.099 R)
• M7: 1,776,774 km (0.081 R)
• M8: 2,096,315 km (0.117 R)
• M9: 3,156,665 km (0.079 R)
• M10: 3,347,252 km (0.078 R)
• M11: 5,590,323 km (0.113 R)
• M12: 6,054,076 km (0.119 R)
• M13: 6,112,868 km (0.057 R)
• M14: 6,290,590 km (0.089 R)
• M15: 7,644,152 km (0.056 R)
• M16: 9,016,264 km (0.071 R)
• M17: 9,490,190 km (0.115 R)
• M18: 9,661,479 km (0.103 R)
• M19: 9,764,702 km (0.084 R)
• M20: 10,568,192 km (0.083 R)
• M21: 10,603,647 km (0.07 R)
• M22: 11,978,451 km (0.101 R)
• M23: 12,424,103 km (0.098 R)
• M24: 12,837,442 km (0.092 R)
• M25: 15,209,616 km (0.08 R)
• M26: 15,410,077 km (0.084 R)
• M27: 15,651,528 km (0.093 R)
• M28: 15,772,851 km (0.087 R)
• M29: 16,097,628 km (0.066 R)
• M30: 16,383,809 km (0.094 R)
• M31: 16,465,789 km (0.102 R)
• M32: 16,671,486 km (0.109 R)
• M33: 16,795,353 km (0.071 R)
• M34: 17,419,026 km (0.066 R)
• M35: 17,881,284 km (0.074 R)
• M36: 18,903,636 km (0.115 R)
• M37: 18,946,720 km (0.071 R)
• M38: 21,361,828 km (0.111 R)
• M39: 22,354,709 km (0.055 R)
• M40: 22,856,759 km (0.11 R)
• M41: 22,994,390 km (0.056 R)
• M42: 25,422,213 km (0.045 R)
• M43: 25,564,631 km (0.115 R)
• M44: 27,393,016 km (0.073 R)
• M45: 27,587,792 km (0.117 R)
• M46: 28,618,521 km (0.114 R)
• M47: 31,529,995 km (0.095 R)
• M48: 33,591,903 km (0.06 R)
• M49: 35,061,103 km (0.099 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit