🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 139 Days

Day: 33.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 47.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.65 AU - 0.99 AU

Year: 275 Days

Day: 28.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,446,382 km

• M1: 314,455 km (0.083 R)
• M2: 626,067 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.93 AU - 1.25 AU

Year: 422 Days

Day: 22.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,446,382 km

• M1: 77,641 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.39 AU - 1.57 AU

Year: 668 Days

Day: 34 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.4 AU

Year: 994 Days

Day: 13.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.22 AU - 2.4 AU

Year: 1302 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.14 AU - 2.72 AU

Year: 1405 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 12.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.39 AU - 6.43 AU

Year: 4667 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,446,382 km

• M1: 181,013 km (0.096 R)
• M2: 368,160 km (0.068 R)
• M3: 580,290 km (0.079 R)
• M4: 1,129,614 km (0.072 R)
• M5: 1,281,007 km (0.078 R)
• M6: 1,423,424 km (0.083 R)
• M7: 1,538,016 km (0.034 R)
• M8: 1,847,384 km (0.091 R)
• M9: 2,065,049 km (0.034 R)
• M10: 2,214,796 km (0.103 R)
• M11: 2,348,986 km (0.065 R)
• M12: 2,645,788 km (0.104 R)
• M13: 3,124,651 km (0.102 R)
• M14: 3,385,250 km (0.072 R)
• M15: 4,021,340 km (0.082 R)
• M16: 4,596,095 km (0.068 R)
• M17: 4,793,565 km (0.108 R)
• M18: 4,993,727 km (0.088 R)
• M19: 5,120,286 km (0.115 R)
• M20: 5,506,548 km (0.113 R)
• M21: 5,690,105 km (0.12 R)
• M22: 5,795,870 km (0.109 R)
• M23: 6,171,211 km (0.103 R)
• M24: 6,416,851 km (0.109 R)
• M25: 6,554,631 km (0.058 R)
• M26: 6,693,458 km (0.081 R)
• M27: 7,839,228 km (0.115 R)
• M28: 7,927,640 km (0.047 R)
• M29: 8,374,638 km (0.117 R)
• M30: 9,987,004 km (0.105 R)
• M31: 12,544,978 km (0.117 R)
• M32: 12,856,740 km (0.092 R)
• M33: 13,241,057 km (0.111 R)
• M34: 13,523,049 km (0.042 R)
• M35: 14,128,771 km (0.097 R)
• M36: 14,670,614 km (0.09 R)
• M37: 14,852,675 km (0.075 R)
• M38: 15,035,633 km (0.095 R)
• M39: 15,588,697 km (0.03 R)
• M40: 15,886,546 km (0.114 R)
• M41: 16,111,092 km (0.086 R)
• M42: 16,753,166 km (0.108 R)
• M43: 16,867,310 km (0.066 R)
• M44: 17,096,344 km (0.053 R)
• M45: 17,326,575 km (0.083 R)
• M46: 18,179,283 km (0.06 R)
• M47: 18,926,674 km (0.086 R)
• M48: 20,329,752 km (0.096 R)
• M49: 20,451,525 km (0.106 R)
• M50: 20,736,808 km (0.113 R)
• M51: 21,228,835 km (0.04 R)
• M52: 22,769,993 km (0.098 R)
• M53: 22,896,553 km (0.094 R)
• M54: 23,490,157 km (0.106 R)
• M55: 23,746,119 km (0.044 R)
• M56: 23,917,259 km (0.11 R)
• M57: 24,389,988 km (0.096 R)
• M58: 25,519,901 km (0.07 R)
• M59: 25,827,025 km (0.117 R)
• M60: 26,267,890 km (0.097 R)
• M61: 26,933,750 km (0.099 R)
• M62: 27,112,370 km (0.06 R)
• M63: 27,201,680 km (0.047 R)
• M64: 27,515,536 km (0.039 R)
• M65: 27,875,469 km (0.118 R)
• M66: 28,282,375 km (0.103 R)
• M67: 28,418,509 km (0.092 R)
• M68: 28,509,315 km (0.113 R)
• M69: 29,102,022 km (0.106 R)
• M70: 29,514,762 km (0.032 R)
• M71: 30,021,899 km (0.09 R)
• M72: 30,438,978 km (0.117 R)
• M73: 31,091,673 km (0.117 R)
• M74: 31,278,970 km (0.031 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 13.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.85 AU - 9.89 AU

Year: 11500 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,446,382 km

• M1: 215,870 km (0.11 R)
• M2: 356,193 km (0.058 R)
• M3: 748,289 km (0.03 R)
• M4: 1,032,973 km (0.109 R)
• M5: 1,242,859 km (0.051 R)
• M6: 1,467,406 km (0.047 R)
• M7: 1,681,330 km (0.119 R)
• M8: 1,905,877 km (0.057 R)
• M9: 2,638,757 km (0.104 R)
• M10: 2,783,717 km (0.112 R)
• M11: 2,961,140 km (0.094 R)
• M12: 3,970,776 km (0.094 R)
• M13: 4,272,814 km (0.097 R)
• M14: 4,547,925 km (0.068 R)
• M15: 5,481,565 km (0.106 R)
• M16: 5,894,306 km (0.103 R)
• M17: 6,123,789 km (0.117 R)
• M18: 7,895,327 km (0.09 R)
• M19: 8,490,427 km (0.057 R)
• M20: 8,924,560 km (0.08 R)
• M21: 9,100,188 km (0.061 R)
• M22: 9,724,161 km (0.058 R)
• M23: 10,132,563 km (0.115 R)
• M24: 10,315,820 km (0.03 R)
• M25: 10,593,025 km (0.087 R)
• M26: 10,685,926 km (0.103 R)
• M27: 11,870,292 km (0.101 R)
• M28: 12,209,430 km (0.103 R)
• M29: 12,453,574 km (0.118 R)
• M30: 12,699,513 km (0.094 R)
• M31: 13,146,062 km (0.117 R)
• M32: 13,547,284 km (0.114 R)
• M33: 13,698,827 km (0.081 R)
• M34: 13,850,968 km (0.1 R)
• M35: 14,671,662 km (0.12 R)
• M36: 14,775,333 km (0.077 R)
• M37: 15,560,871 km (0.065 R)
• M38: 15,666,637 km (0.111 R)
• M39: 16,629,449 km (0.052 R)
• M40: 16,846,067 km (0.101 R)
• M41: 17,446,403 km (0.057 R)
• M42: 17,556,357 km (0.048 R)
• M43: 17,942,918 km (0.091 R)
• M44: 18,724,417 km (0.102 R)
• M45: 19,289,598 km (0.095 R)
• M46: 19,975,056 km (0.09 R)
• M47: 21,487,640 km (0.045 R)
• M48: 23,764,071 km (0.1 R)
• M49: 25,116,735 km (0.111 R)
• M50: 27,128,676 km (0.086 R)
• M51: 28,025,067 km (0.059 R)
• M52: 28,541,778 km (0.106 R)
• M53: 29,191,930 km (0.105 R)
• M54: 29,322,529 km (0.113 R)
• M55: 29,518,801 km (0.056 R)
• M56: 31,238,429 km (0.102 R)
• M57: 31,505,910 km (0.093 R)
• M58: 31,774,139 km (0.064 R)
• M59: 34,566,682 km (0.114 R)
• M60: 34,704,911 km (0.065 R)
• M61: 35,398,895 km (0.117 R)
• M62: 35,747,608 km (0.07 R)
• M63: 35,957,344 km (0.082 R)
• M64: 38,006,087 km (0.116 R)
• M65: 38,148,654 km (0.049 R)
• M66: 38,363,028 km (0.08 R)
• M67: 38,721,314 km (0.12 R)
• M68: 40,747,468 km (0.11 R)
• M69: 42,068,118 km (0.028 R)
• M70: 42,437,475 km (0.079 R)
• M71: 43,402,830 km (0.103 R)
• M72: 43,925,675 km (0.056 R)
• M73: 44,450,614 km (0.05 R)
• M74: 45,204,138 km (0.1 R)
• M75: 45,355,382 km (0.108 R)
• M76: 46,189,988 km (0.101 R)
• M77: 47,029,681 km (0.099 R)
• M78: 47,412,951 km (0.076 R)
• M79: 47,951,503 km (0.076 R)
• M80: 48,956,801 km (0.074 R)
• M81: 49,578,978 km (0.03 R)
• M82: 49,734,859 km (0.116 R)
• M83: 50,831,112 km (0.101 R)
• M84: 53,446,382 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit