🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.84 AU - 0.92 AU

Year: 296 Days

Day: 22.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 86.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,934,502 km

• M1: 144,811 km (0.06 R)
• M2: 259,104 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.88 AU - 0.96 AU

Year: 316 Days

Day: 41 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.34 AU - 2.14 AU

Year: 822 Days

Day: 24.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.76 AU - 2.98 AU

Year: 1741 Days

Day: 36 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,934,502 km

• M1: 75,996 km (0.111 R)
• M2: 144,063 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.71 AU - 4.39 AU

Year: 2919 Days

Day: 24.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,934,502 km

• M1: 1,708,108 km (0.065 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.46 AU - 5.22 AU

Year: 3814 Days

Day: 36.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 14

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.28 AU - 6.3 AU

Year: 4358 Days

Day: 13.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,934,502 km

• M1: 176,825 km (0.111 R)
• M2: 445,203 km (0.115 R)
• M3: 689,646 km (0.116 R)
• M4: 1,036,414 km (0.117 R)
• M5: 1,283,400 km (0.116 R)
• M6: 1,485,656 km (0.047 R)
• M7: 1,835,566 km (0.1 R)
• M8: 1,958,236 km (0.115 R)
• M9: 2,101,850 km (0.069 R)
• M10: 2,211,954 km (0.095 R)
• M11: 2,419,147 km (0.069 R)
• M12: 2,534,936 km (0.12 R)
• M13: 2,812,440 km (0.043 R)
• M14: 3,121,060 km (0.056 R)
• M15: 3,462,443 km (0.08 R)
• M16: 3,929,188 km (0.067 R)
• M17: 4,112,445 km (0.093 R)
• M18: 4,630,802 km (0.117 R)
• M19: 5,021,103 km (0.103 R)
• M20: 5,220,218 km (0.093 R)
• M21: 5,575,213 km (0.069 R)
• M22: 5,755,628 km (0.1 R)
• M23: 5,990,497 km (0.116 R)
• M24: 6,202,029 km (0.055 R)
• M25: 6,415,953 km (0.087 R)
• M26: 6,551,040 km (0.037 R)
• M27: 6,741,628 km (0.067 R)
• M28: 7,017,187 km (0.118 R)
• M29: 7,268,362 km (0.1 R)
• M30: 7,579,376 km (0.111 R)
• M31: 7,808,410 km (0.067 R)
• M32: 7,981,794 km (0.12 R)
• M33: 8,068,860 km (0.092 R)
• M34: 8,479,656 km (0.091 R)
• M35: 8,987,840 km (0.05 R)
• M36: 9,139,084 km (0.102 R)
• M37: 9,629,166 km (0.098 R)
• M38: 9,846,233 km (0.099 R)
• M39: 10,033,679 km (0.051 R)
• M40: 10,222,322 km (0.043 R)
• M41: 10,317,017 km (0.099 R)
• M42: 10,412,161 km (0.119 R)
• M43: 11,053,188 km (0.041 R)
• M44: 11,280,577 km (0.051 R)
• M45: 11,806,264 km (0.098 R)
• M46: 12,407,348 km (0.118 R)
• M47: 13,988,298 km (0.067 R)
• M48: 14,269,842 km (0.084 R)
• M49: 14,411,212 km (0.091 R)
• M50: 14,659,843 km (0.11 R)
• M51: 14,981,628 km (0.094 R)
• M52: 15,924,245 km (0.067 R)
• M53: 17,525,241 km (0.067 R)
• M54: 18,287,293 km (0.073 R)
• M55: 18,749,849 km (0.106 R)
• M56: 19,450,715 km (0.027 R)
• M57: 19,883,352 km (0.053 R)
• M58: 20,637,924 km (0.104 R)
• M59: 21,280,746 km (0.036 R)
• M60: 21,848,619 km (0.034 R)
• M61: 22,052,671 km (0.098 R)
• M62: 22,751,143 km (0.103 R)
• M63: 23,540,422 km (0.114 R)
• M64: 23,665,785 km (0.111 R)
• M65: 24,889,795 km (0.115 R)
• M66: 25,574,055 km (0.084 R)
• M67: 25,789,027 km (0.077 R)
• M68: 26,047,981 km (0.068 R)
• M69: 27,531,244 km (0.091 R)
• M70: 28,061,269 km (0.115 R)
• M71: 28,773,206 km (0.117 R)
• M72: 29,221,251 km (0.117 R)
• M73: 29,626,512 km (0.044 R)
• M74: 29,988,240 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 7.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.81 AU - 18.43 AU

Year: 22110 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,934,502 km

• M1: 158,275 km (0.118 R)
• M2: 315,652 km (0.086 R)
• M3: 381,026 km (0.067 R)
• M4: 547,379 km (0.113 R)
• M5: 828,922 km (0.103 R)
• M6: 1,513,930 km (0.103 R)
• M7: 1,908,719 km (0.054 R)
• M8: 2,069,088 km (0.066 R)
• M9: 2,935,110 km (0.034 R)
• M10: 3,981,697 km (0.073 R)
• M11: 4,104,517 km (0.104 R)
• M12: 4,565,877 km (0.093 R)
• M13: 5,311,024 km (0.103 R)
• M14: 5,491,887 km (0.11 R)
• M15: 6,093,570 km (0.11 R)
• M16: 6,330,533 km (0.099 R)
• M17: 6,667,427 km (0.11 R)
• M18: 6,764,816 km (0.111 R)
• M19: 6,960,939 km (0.111 R)
• M20: 7,763,980 km (0.054 R)
• M21: 10,231,597 km (0.063 R)
• M22: 10,626,834 km (0.087 R)
• M23: 11,432,120 km (0.104 R)
• M24: 12,496,209 km (0.064 R)
• M25: 12,676,624 km (0.071 R)
• M26: 13,963,615 km (0.065 R)
• M27: 14,844,597 km (0.065 R)
• M28: 15,356,072 km (0.085 R)
• M29: 15,873,232 km (0.082 R)
• M30: 17,191,189 km (0.082 R)
• M31: 17,795,714 km (0.115 R)
• M32: 19,930,476 km (0.11 R)
• M33: 20,423,700 km (0.086 R)
• M34: 21,278,502 km (0.114 R)
• M35: 22,655,700 km (0.06 R)
• M36: 22,949,361 km (0.066 R)
• M37: 23,096,565 km (0.09 R)
• M38: 26,415,244 km (0.109 R)
• M39: 26,879,147 km (0.077 R)
• M40: 27,423,833 km (0.115 R)
• M41: 29,558,894 km (0.091 R)
• M42: 29,799,297 km (0.119 R)
• M43: 34,238,016 km (0.059 R)
• M44: 34,490,687 km (0.087 R)
• M45: 38,004,142 km (0.119 R)
• M46: 38,966,057 km (0.083 R)
• M47: 39,493,987 km (0.111 R)
• M48: 40,557,180 km (0.09 R)
• M49: 40,646,190 km (0.042 R)
• M50: 40,824,511 km (0.094 R)
• M51: 41,181,751 km (0.118 R)
• M52: 41,450,279 km (0.073 R)
• M53: 41,989,280 km (0.075 R)
• M54: 42,169,545 km (0.116 R)
• M55: 42,440,318 km (0.073 R)
• M56: 45,087,153 km (0.096 R)
• M57: 46,012,266 km (0.096 R)
• M58: 46,570,266 km (0.1 R)
• M59: 46,663,465 km (0.08 R)
• M60: 49,679,358 km (0.073 R)
• M61: 50,251,870 km (0.063 R)
• M62: 50,634,690 km (0.119 R)
• M63: 52,660,694 km (0.07 R)
• M64: 53,927,938 km (0.12 R)
• M65: 54,221,898 km (0.111 R)
• M66: 54,319,884 km (0.117 R)
• M67: 56,194,645 km (0.107 R)
• M68: 58,190,879 km (0.046 R)
• M69: 61,024,412 km (0.077 R)
• M70: 62,149,837 km (0.117 R)
• M71: 63,385,515 km (0.06 R)
• M72: 64,629,123 km (0.091 R)
• M73: 65,567,101 km (0.104 R)
• M74: 68,196,284 km (0.111 R)
• M75: 69,044,803 km (0.103 R)
• M76: 69,790,249 km (0.12 R)
• M77: 71,934,435 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit