🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.61 AU - 0.77 AU

Year: 208 Days

Day: 41.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.29 AU - 1.33 AU

Year: 545 Days

Day: 41.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.22 AU - 2 AU

Year: 742 Days

Day: 17.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.84 AU - 2.26 AU

Year: 1067 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,511,268 km

• M1: 818,450 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.99 AU - 2.99 AU

Year: 1428 Days

Day: 37.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,511,268 km

• M1: 1,042,996 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.31 AU - 2.89 AU

Year: 1524 Days

Day: 27.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 11.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.05 AU - 5.95 AU

Year: 4688 Days

Day: 9 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,511,268 km

• M1: 145,858 km (0.03 R)
• M2: 233,821 km (0.058 R)
• M3: 354,547 km (0.102 R)
• M4: 565,181 km (0.113 R)
• M5: 724,203 km (0.099 R)
• M6: 947,403 km (0.043 R)
• M7: 1,053,319 km (0.084 R)
• M8: 1,186,012 km (0.092 R)
• M9: 1,388,119 km (0.052 R)
• M10: 1,618,649 km (0.098 R)
• M11: 1,782,459 km (0.069 R)
• M12: 1,897,799 km (0.091 R)
• M13: 2,089,433 km (0.108 R)
• M14: 2,278,226 km (0.088 R)
• M15: 2,492,301 km (0.093 R)
• M16: 2,662,393 km (0.06 R)
• M17: 2,784,764 km (0.059 R)
• M18: 3,174,317 km (0.115 R)
• M19: 3,359,071 km (0.093 R)
• M20: 3,436,263 km (0.084 R)
• M21: 3,739,648 km (0.027 R)
• M22: 3,970,028 km (0.111 R)
• M23: 4,063,377 km (0.058 R)
• M24: 4,169,442 km (0.107 R)
• M25: 4,300,340 km (0.111 R)
• M26: 4,615,244 km (0.109 R)
• M27: 4,688,996 km (0.065 R)
• M28: 4,837,696 km (0.117 R)
• M29: 5,038,456 km (0.11 R)
• M30: 5,216,328 km (0.107 R)
• M31: 5,293,221 km (0.077 R)
• M32: 5,448,205 km (0.096 R)
• M33: 5,539,160 km (0.085 R)
• M34: 5,643,879 km (0.071 R)
• M35: 5,722,867 km (0.079 R)
• M36: 5,842,096 km (0.08 R)
• M37: 6,123,490 km (0.11 R)
• M38: 6,340,855 km (0.117 R)
• M39: 6,450,511 km (0.06 R)
• M40: 6,699,591 km (0.115 R)
• M41: 6,825,253 km (0.083 R)
• M42: 7,064,909 km (0.086 R)
• M43: 7,207,177 km (0.112 R)
• M44: 7,523,576 km (0.071 R)
• M45: 7,654,325 km (0.083 R)
• M46: 7,756,500 km (0.105 R)
• M47: 8,051,058 km (0.076 R)
• M48: 8,229,678 km (0.109 R)
• M49: 8,364,466 km (0.065 R)
• M50: 8,469,783 km (0.1 R)
• M51: 9,250,534 km (0.095 R)
• M52: 9,359,591 km (0.111 R)
• M53: 9,863,287 km (0.075 R)
• M54: 9,990,595 km (0.116 R)
• M55: 10,295,026 km (0.108 R)
• M56: 10,408,122 km (0.028 R)
• M57: 10,815,028 km (0.076 R)
• M58: 11,028,654 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 10.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.44 AU - 11.74 AU

Year: 13422 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,511,268 km

• M1: 130,898 km (0.071 R)
• M2: 232,924 km (0.076 R)
• M3: 316,100 km (0.082 R)
• M4: 429,047 km (0.083 R)
• M5: 524,341 km (0.116 R)
• M6: 628,161 km (0.061 R)
• M7: 818,001 km (0.102 R)
• M8: 899,382 km (0.096 R)
• M9: 1,160,879 km (0.056 R)
• M10: 1,422,077 km (0.081 R)
• M11: 1,496,577 km (0.036 R)
• M12: 1,623,885 km (0.116 R)
• M13: 3,151,279 km (0.064 R)
• M14: 3,517,495 km (0.057 R)
• M15: 3,932,629 km (0.057 R)
• M16: 4,254,115 km (0.117 R)
• M17: 4,884,969 km (0.078 R)
• M18: 4,999,262 km (0.109 R)
• M19: 5,114,602 km (0.093 R)
• M20: 5,191,944 km (0.115 R)
• M21: 6,273,985 km (0.061 R)
• M22: 6,481,926 km (0.068 R)
• M23: 6,990,260 km (0.109 R)
• M24: 8,045,373 km (0.101 R)
• M25: 9,008,933 km (0.03 R)
• M26: 10,300,711 km (0.107 R)
• M27: 10,398,698 km (0.108 R)
• M28: 11,395,618 km (0.091 R)
• M29: 11,700,648 km (0.104 R)
• M30: 12,008,520 km (0.094 R)
• M31: 12,163,354 km (0.113 R)
• M32: 12,318,936 km (0.1 R)
• M33: 13,372,703 km (0.066 R)
• M34: 13,802,348 km (0.104 R)
• M35: 15,622,057 km (0.104 R)
• M36: 16,761,245 km (0.119 R)
• M37: 17,166,206 km (0.093 R)
• M38: 19,541,970 km (0.085 R)
• M39: 20,892,091 km (0.118 R)
• M40: 21,578,296 km (0.07 R)
• M41: 21,641,127 km (0.061 R)
• M42: 22,526,148 km (0.11 R)
• M43: 23,037,025 km (0.071 R)
• M44: 23,681,193 km (0.094 R)
• M45: 25,119,128 km (0.114 R)
• M46: 25,185,250 km (0.117 R)
• M47: 25,915,438 km (0.05 R)
• M48: 26,383,679 km (0.117 R)
• M49: 26,450,848 km (0.035 R)
• M50: 27,057,617 km (0.101 R)
• M51: 28,284,769 km (0.099 R)
• M52: 28,766,773 km (0.117 R)
• M53: 30,863,686 km (0.067 R)
• M54: 30,934,446 km (0.075 R)
• M55: 31,930,618 km (0.073 R)
• M56: 32,576,432 km (0.107 R)
• M57: 32,937,113 km (0.055 R)
• M58: 33,589,808 km (0.059 R)
• M59: 34,027,232 km (0.049 R)
• M60: 36,167,978 km (0.09 R)
• M61: 36,242,627 km (0.049 R)
• M62: 36,691,271 km (0.064 R)
• M63: 37,972,428 km (0.095 R)
• M64: 38,732,833 km (0.09 R)
• M65: 38,962,017 km (0.047 R)
• M66: 39,344,838 km (0.111 R)
• M67: 40,191,562 km (0.066 R)
• M68: 40,811,197 km (0.076 R)
• M69: 41,511,913 km (0.108 R)
• M70: 42,688,800 km (0.098 R)
• M71: 44,354,721 km (0.072 R)
• M72: 44,754,447 km (0.1 R)
• M73: 45,477,005 km (0.062 R)
• M74: 46,122,669 km (0.061 R)
• M75: 46,608,862 km (0.074 R)
• M76: 47,422,824 km (0.07 R)
• M77: 47,831,675 km (0.115 R)
• M78: 48,488,111 km (0.112 R)
• M79: 49,395,721 km (0.048 R)
• M80: 49,893,134 km (0.035 R)
• M81: 50,308,866 km (0.097 R)
• M82: 50,392,192 km (0.083 R)
• M83: 54,016,949 km (0.039 R)
• M84: 55,731,340 km (0.053 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit