🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 143 Days

Day: 12.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,743,200 km

• M1: 107,262 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 41 Hours

Environment

Temp: 212 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 317 Days

Day: 35.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 343 Days

Day: 19.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,743,200 km

• M1: 274,961 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.03 AU - 1.37 AU

Year: 488 Days

Day: 14.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.53 AU - 3.11 AU

Year: 1756 Days

Day: 16.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,743,200 km

• M1: 54,753 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.76 AU - 2.88 AU

Year: 1756 Days

Day: 24 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 8.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.83 AU - 9.99 AU

Year: 11570 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,743,200 km

• M1: 119,828 km (0.052 R)
• M2: 187,297 km (0.111 R)
• M3: 261,647 km (0.112 R)
• M4: 350,807 km (0.055 R)
• M5: 530,773 km (0.111 R)
• M6: 651,050 km (0.049 R)
• M7: 1,113,158 km (0.069 R)
• M8: 1,590,824 km (0.029 R)
• M9: 1,805,945 km (0.074 R)
• M10: 2,445,028 km (0.063 R)
• M11: 2,568,446 km (0.084 R)
• M12: 3,260,785 km (0.054 R)
• M13: 4,105,265 km (0.074 R)
• M14: 4,526,682 km (0.027 R)
• M15: 4,704,255 km (0.115 R)
• M16: 4,781,148 km (0.095 R)
• M17: 5,171,449 km (0.039 R)
• M18: 5,250,736 km (0.073 R)
• M19: 5,680,680 km (0.117 R)
• M20: 5,817,412 km (0.082 R)
• M21: 6,066,194 km (0.087 R)
• M22: 6,403,387 km (0.073 R)
• M23: 6,689,119 km (0.076 R)
• M24: 6,804,459 km (0.119 R)
• M25: 7,451,320 km (0.119 R)
• M26: 7,570,999 km (0.041 R)
• M27: 7,964,591 km (0.07 R)
• M28: 8,086,962 km (0.11 R)
• M29: 8,302,831 km (0.11 R)
• M30: 8,395,881 km (0.062 R)
• M31: 8,708,541 km (0.071 R)
• M32: 8,929,796 km (0.053 R)
• M33: 9,345,529 km (0.089 R)
• M34: 9,442,318 km (0.088 R)
• M35: 10,462,426 km (0.069 R)
• M36: 10,563,106 km (0.115 R)
• M37: 10,799,021 km (0.086 R)
• M38: 11,002,624 km (0.051 R)
• M39: 11,829,900 km (0.092 R)
• M40: 12,180,408 km (0.05 R)
• M41: 13,726,502 km (0.117 R)
• M42: 13,873,557 km (0.083 R)
• M43: 14,058,011 km (0.106 R)
• M44: 16,178,711 km (0.114 R)
• M45: 16,256,202 km (0.094 R)
• M46: 17,993,931 km (0.116 R)
• M47: 19,748,415 km (0.096 R)
• M48: 19,914,469 km (0.062 R)
• M49: 20,835,543 km (0.102 R)
• M50: 21,428,997 km (0.048 R)
• M51: 21,642,174 km (0.113 R)
• M52: 21,727,744 km (0.064 R)
• M53: 25,239,106 km (0.114 R)
• M54: 26,144,173 km (0.03 R)
• M55: 26,554,819 km (0.077 R)
• M56: 26,967,709 km (0.084 R)
• M57: 27,151,864 km (0.091 R)
• M58: 27,753,397 km (0.073 R)
• M59: 28,499,741 km (0.109 R)
• M60: 28,640,363 km (0.092 R)
• M61: 28,734,310 km (0.12 R)
• M62: 29,110,998 km (0.093 R)
• M63: 29,347,213 km (0.08 R)
• M64: 29,916,732 km (0.112 R)
• M65: 30,442,120 km (0.029 R)
• M66: 30,874,158 km (0.07 R)
• M67: 31,453,401 km (0.082 R)
• M68: 31,987,615 km (0.091 R)
• M69: 32,182,541 km (0.088 R)
• M70: 32,280,229 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 11.4

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.19 AU - 11.61 AU

Year: 14275 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,743,200 km

• M1: 165,006 km (0.12 R)
• M2: 239,057 km (0.071 R)
• M3: 327,320 km (0.116 R)
• M4: 706,401 km (0.049 R)
• M5: 1,330,823 km (0.102 R)
• M6: 1,462,319 km (0.106 R)
• M7: 1,654,104 km (0.061 R)
• M8: 3,110,888 km (0.102 R)
• M9: 3,431,925 km (0.12 R)
• M10: 3,541,430 km (0.117 R)
• M11: 4,419,271 km (0.066 R)
• M12: 4,862,230 km (0.1 R)
• M13: 5,404,223 km (0.035 R)
• M14: 5,877,850 km (0.083 R)
• M15: 6,009,346 km (0.092 R)
• M16: 6,275,331 km (0.104 R)
• M17: 6,454,849 km (0.104 R)
• M18: 7,615,130 km (0.105 R)
• M19: 7,758,744 km (0.093 R)
• M20: 8,341,876 km (0.082 R)
• M21: 8,489,978 km (0.055 R)
• M22: 8,589,162 km (0.109 R)
• M23: 9,861,342 km (0.113 R)
• M24: 11,739,693 km (0.109 R)
• M25: 12,072,548 km (0.09 R)
• M26: 12,408,695 km (0.105 R)
• M27: 12,691,135 km (0.105 R)
• M28: 13,493,130 km (0.083 R)
• M29: 13,900,335 km (0.101 R)
• M30: 15,266,762 km (0.119 R)
• M31: 16,242,439 km (0.085 R)
• M32: 17,743,355 km (0.038 R)
• M33: 18,125,577 km (0.105 R)
• M34: 18,639,446 km (0.11 R)
• M35: 19,092,877 km (0.054 R)
• M36: 19,223,177 km (0.108 R)
• M37: 21,753,625 km (0.045 R)
• M38: 22,230,992 km (0.114 R)
• M39: 22,988,406 km (0.092 R)
• M40: 24,528,216 km (0.106 R)
• M41: 25,239,255 km (0.07 R)
• M42: 25,382,271 km (0.047 R)
• M43: 25,597,243 km (0.068 R)
• M44: 26,463,265 km (0.08 R)
• M45: 27,119,252 km (0.118 R)
• M46: 27,192,405 km (0.115 R)
• M47: 29,419,169 km (0.078 R)
• M48: 29,494,417 km (0.059 R)
• M49: 29,569,665 km (0.119 R)
• M50: 29,796,006 km (0.081 R)
• M51: 30,022,797 km (0.118 R)
• M52: 32,090,239 km (0.092 R)
• M53: 32,322,714 km (0.036 R)
• M54: 36,765,173 km (0.083 R)
• M55: 36,927,337 km (0.114 R)
• M56: 37,415,175 km (0.048 R)
• M57: 37,496,706 km (0.074 R)
• M58: 37,987,238 km (0.08 R)
• M59: 39,471,249 km (0.1 R)
• M60: 39,803,505 km (0.097 R)
• M61: 40,136,810 km (0.106 R)
• M62: 40,471,011 km (0.111 R)
• M63: 40,890,184 km (0.084 R)
• M64: 41,479,301 km (0.119 R)
• M65: 42,156,082 km (0.103 R)
• M66: 42,325,726 km (0.099 R)
• M67: 42,921,723 km (0.112 R)
• M68: 45,333,092 km (0.118 R)
• M69: 49,210,369 km (0.091 R)
• M70: 50,556,301 km (0.105 R)
• M71: 50,736,716 km (0.072 R)
• M72: 51,460,321 km (0.116 R)
• M73: 51,914,351 km (0.116 R)
• M74: 54,481,301 km (0.106 R)
• M75: 54,851,406 km (0.071 R)
• M76: 56,433,553 km (0.039 R)
• M77: 58,692,630 km (0.091 R)
• M78: 58,882,171 km (0.093 R)
• M79: 60,597,609 km (0.055 R)
• M80: 60,693,352 km (0.088 R)
• M81: 60,789,244 km (0.1 R)
• M82: 61,365,346 km (0.083 R)
• M83: 61,557,729 km (0.118 R)
• M84: 63,007,332 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit