🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 16.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,610,761 km

• M1: 315,801 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.71 AU - 0.99 AU

Year: 297 Days

Day: 19 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.92 AU - 2.92 AU

Year: 1426 Days

Day: 18.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.49 AU - 2.49 AU

Year: 1488 Days

Day: 33 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.03 AU - 3.27 AU

Year: 2117 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,610,761 km

• M1: 858,243 km (0.095 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 13.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.31 AU - 6.63 AU

Year: 5525 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,610,761 km

• M1: 182,210 km (0.053 R)
• M2: 481,256 km (0.114 R)
• M3: 563,834 km (0.099 R)
• M4: 652,396 km (0.06 R)
• M5: 1,254,528 km (0.07 R)
• M6: 1,390,063 km (0.085 R)
• M7: 1,751,492 km (0.084 R)
• M8: 1,935,796 km (0.096 R)
• M9: 2,094,370 km (0.054 R)
• M10: 2,290,643 km (0.114 R)
• M11: 2,510,103 km (0.044 R)
• M12: 2,596,570 km (0.119 R)
• M13: 2,790,150 km (0.118 R)
• M14: 3,154,570 km (0.047 R)
• M15: 3,266,918 km (0.06 R)
• M16: 3,631,638 km (0.087 R)
• M17: 3,969,280 km (0.092 R)
• M18: 4,296,600 km (0.113 R)
• M19: 4,696,625 km (0.076 R)
• M20: 5,510,288 km (0.056 R)
• M21: 6,108,231 km (0.049 R)
• M22: 6,367,484 km (0.087 R)
• M23: 7,717,754 km (0.075 R)
• M24: 7,895,925 km (0.09 R)
• M25: 8,204,546 km (0.109 R)
• M26: 8,412,487 km (0.077 R)
• M27: 8,517,056 km (0.108 R)
• M28: 8,648,403 km (0.115 R)
• M29: 9,046,782 km (0.107 R)
• M30: 9,180,821 km (0.119 R)
• M31: 9,423,918 km (0.027 R)
• M32: 9,669,109 km (0.117 R)
• M33: 9,861,342 km (0.085 R)
• M34: 10,165,923 km (0.07 R)
• M35: 10,445,671 km (0.085 R)
• M36: 10,642,841 km (0.101 R)
• M37: 10,756,087 km (0.11 R)
• M38: 11,012,498 km (0.111 R)
• M39: 11,444,387 km (0.044 R)
• M40: 12,384,011 km (0.058 R)
• M41: 12,592,999 km (0.073 R)
• M42: 12,893,392 km (0.086 R)
• M43: 13,348,468 km (0.085 R)
• M44: 13,685,662 km (0.051 R)
• M45: 14,087,781 km (0.079 R)
• M46: 14,274,629 km (0.056 R)
• M47: 14,525,056 km (0.108 R)
• M48: 14,998,683 km (0.08 R)
• M49: 15,157,705 km (0.108 R)
• M50: 15,253,298 km (0.11 R)
• M51: 15,799,330 km (0.088 R)
• M52: 15,993,508 km (0.058 R)
• M53: 16,646,653 km (0.056 R)
• M54: 17,042,788 km (0.113 R)
• M55: 17,642,675 km (0.035 R)
• M56: 17,743,355 km (0.064 R)
• M57: 18,046,590 km (0.095 R)
• M58: 18,385,429 km (0.036 R)
• M59: 18,794,878 km (0.096 R)
• M60: 19,380,255 km (0.091 R)
• M61: 19,588,196 km (0.051 R)
• M62: 20,076,333 km (0.103 R)
• M63: 20,533,355 km (0.093 R)
• M64: 20,639,270 km (0.091 R)
• M65: 20,922,609 km (0.12 R)
• M66: 21,421,667 km (0.098 R)
• M67: 21,924,615 km (0.085 R)
• M68: 22,032,924 km (0.104 R)
• M69: 22,358,898 km (0.047 R)
• M70: 23,309,443 km (0.078 R)
• M71: 23,419,995 km (0.103 R)
• M72: 23,789,801 km (0.032 R)
• M73: 23,938,202 km (0.111 R)
• M74: 24,347,951 km (0.116 R)
• M75: 25,250,176 km (0.083 R)
• M76: 25,439,417 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 11.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.18 AU - 7.38 AU

Year: 7440 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,610,761 km

• M1: 182,509 km (0.063 R)
• M2: 573,558 km (0.056 R)
• M3: 669,899 km (0.084 R)
• M4: 913,445 km (0.086 R)
• M5: 1,046,437 km (0.033 R)
• M6: 1,295,518 km (0.067 R)
• M7: 1,524,701 km (0.062 R)
• M8: 1,664,576 km (0.086 R)
• M9: 1,788,143 km (0.115 R)
• M10: 1,872,217 km (0.11 R)
• M11: 2,022,713 km (0.096 R)
• M12: 2,313,082 km (0.1 R)
• M13: 2,498,733 km (0.038 R)
• M14: 4,495,266 km (0.105 R)
• M15: 4,698,869 km (0.093 R)
• M16: 4,994,923 km (0.081 R)
• M17: 5,145,269 km (0.084 R)
• M18: 5,236,225 km (0.11 R)
• M19: 5,605,432 km (0.064 R)
• M20: 6,239,578 km (0.088 R)
• M21: 6,369,279 km (0.053 R)
• M22: 6,730,259 km (0.106 R)
• M23: 7,098,120 km (0.114 R)
• M24: 7,199,547 km (0.096 R)
• M25: 7,714,164 km (0.097 R)
• M26: 8,063,924 km (0.12 R)
• M27: 8,706,446 km (0.093 R)
• M28: 9,144,170 km (0.068 R)
• M29: 9,439,775 km (0.103 R)
• M30: 10,692,957 km (0.102 R)
• M31: 10,887,434 km (0.066 R)
• M32: 11,636,919 km (0.091 R)
• M33: 13,814,765 km (0.106 R)
• M34: 14,111,717 km (0.047 R)
• M35: 15,276,935 km (0.067 R)
• M36: 16,026,270 km (0.12 R)
• M37: 16,427,791 km (0.11 R)
• M38: 17,332,110 km (0.118 R)
• M39: 18,113,460 km (0.084 R)
• M40: 19,094,672 km (0.114 R)
• M41: 19,662,995 km (0.079 R)
• M42: 20,092,939 km (0.099 R)
• M43: 21,597,445 km (0.03 R)
• M44: 23,389,926 km (0.113 R)
• M45: 23,693,311 km (0.109 R)
• M46: 24,765,329 km (0.081 R)
• M47: 25,540,844 km (0.106 R)
• M48: 26,062,193 km (0.114 R)
• M49: 26,271,780 km (0.093 R)
• M50: 26,692,598 km (0.117 R)
• M51: 27,062,554 km (0.051 R)
• M52: 27,221,726 km (0.098 R)
• M53: 27,968,220 km (0.071 R)
• M54: 28,451,869 km (0.097 R)
• M55: 28,559,580 km (0.065 R)
• M56: 28,721,594 km (0.03 R)
• M57: 28,992,217 km (0.098 R)
• M58: 29,155,129 km (0.051 R)
• M59: 29,699,964 km (0.116 R)
• M60: 31,354,816 km (0.045 R)
• M61: 31,745,267 km (0.082 R)
• M62: 32,530,955 km (0.078 R)
• M63: 32,700,150 km (0.091 R)
• M64: 32,813,096 km (0.106 R)
• M65: 33,607,461 km (0.114 R)
• M66: 34,007,037 km (0.068 R)
• M67: 34,350,813 km (0.097 R)
• M68: 34,523,149 km (0.114 R)
• M69: 35,041,805 km (0.061 R)
• M70: 36,554,539 km (0.083 R)
• M71: 36,730,466 km (0.075 R)
• M72: 37,083,218 km (0.053 R)
• M73: 38,266,986 km (0.096 R)
• M74: 39,463,021 km (0.074 R)
• M75: 39,703,724 km (0.097 R)
• M76: 40,065,751 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit