🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.73 AU - 0.95 AU

Year: 278 Days

Day: 15.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.86 AU - 1.22 AU

Year: 384 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.16 AU - 2.32 AU

Year: 1212 Days

Day: 31.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,651,870 km

• M1: 826,379 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.86 AU - 3.54 AU

Year: 2070 Days

Day: 17.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.58 AU - 5.12 AU

Year: 3281 Days

Day: 41.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 9.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.8 AU - 6.1 AU

Year: 4601 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,651,870 km

• M1: 119,678 km (0.105 R)
• M2: 278,402 km (0.064 R)
• M3: 427,551 km (0.118 R)
• M4: 527,632 km (0.1 R)
• M5: 699,370 km (0.119 R)
• M6: 973,583 km (0.097 R)
• M7: 1,097,749 km (0.118 R)
• M8: 1,161,927 km (0.107 R)
• M9: 1,254,079 km (0.078 R)
• M10: 1,721,572 km (0.087 R)
• M11: 1,812,079 km (0.119 R)
• M12: 2,190,711 km (0.036 R)
• M13: 2,593,877 km (0.033 R)
• M14: 3,279,036 km (0.055 R)
• M15: 3,506,724 km (0.048 R)
• M16: 3,858,129 km (0.102 R)
• M17: 4,118,878 km (0.1 R)
• M18: 4,573,357 km (0.119 R)
• M19: 4,678,973 km (0.112 R)
• M20: 4,935,533 km (0.048 R)
• M21: 5,262,853 km (0.064 R)
• M22: 5,373,556 km (0.107 R)
• M23: 5,507,446 km (0.096 R)
• M24: 5,664,972 km (0.089 R)
• M25: 5,801,256 km (0.111 R)
• M26: 5,961,625 km (0.062 R)
• M27: 6,240,026 km (0.111 R)
• M28: 6,404,434 km (0.049 R)
• M29: 6,593,975 km (0.105 R)
• M30: 6,689,418 km (0.096 R)
• M31: 7,124,898 km (0.104 R)
• M32: 7,395,670 km (0.118 R)
• M33: 7,569,652 km (0.075 R)
• M34: 8,253,614 km (0.06 R)
• M35: 8,720,509 km (0.117 R)
• M36: 9,302,893 km (0.069 R)
• M37: 9,383,227 km (0.041 R)
• M38: 9,463,860 km (0.08 R)
• M39: 9,598,798 km (0.099 R)
• M40: 9,897,844 km (0.108 R)
• M41: 10,117,154 km (0.104 R)
• M42: 10,227,558 km (0.085 R)
• M43: 10,700,885 km (0.12 R)
• M44: 11,067,550 km (0.085 R)
• M45: 11,152,820 km (0.038 R)
• M46: 11,238,241 km (0.096 R)
• M47: 11,467,126 km (0.107 R)
• M48: 12,163,204 km (0.104 R)
• M49: 12,932,736 km (0.108 R)
• M50: 12,992,575 km (0.085 R)
• M51: 13,263,048 km (0.045 R)
• M52: 13,383,774 km (0.109 R)
• M53: 13,779,011 km (0.112 R)
• M54: 14,116,354 km (0.092 R)
• M55: 14,456,390 km (0.111 R)
• M56: 14,705,471 km (0.113 R)
• M57: 15,050,294 km (0.1 R)
• M58: 15,270,951 km (0.031 R)
• M59: 16,977,264 km (0.108 R)
• M60: 17,471,087 km (0.062 R)
• M61: 17,836,255 km (0.075 R)
• M62: 17,902,826 km (0.058 R)
• M63: 18,136,797 km (0.111 R)
• M64: 18,203,817 km (0.071 R)
• M65: 18,338,156 km (0.047 R)
• M66: 19,458,793 km (0.075 R)
• M67: 19,699,347 km (0.091 R)
• M68: 19,871,833 km (0.119 R)
• M69: 20,776,601 km (0.079 R)
• M70: 21,163,461 km (0.073 R)
• M71: 21,304,682 km (0.115 R)
• M72: 21,517,260 km (0.101 R)
• M73: 22,230,543 km (0.117 R)
• M74: 22,590,176 km (0.069 R)
• M75: 23,024,159 km (0.036 R)
• M76: 23,497,487 km (0.101 R)
• M77: 23,863,852 km (0.066 R)
• M78: 24,084,509 km (0.12 R)
• M79: 24,490,817 km (0.11 R)
• M80: 24,974,018 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 9.7

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.97 AU - 6.35 AU

Year: 5529 Days

Day: 8.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,651,870 km

• M1: 126,410 km (0.096 R)
• M2: 235,018 km (0.041 R)
• M3: 321,336 km (0.111 R)
• M4: 524,341 km (0.115 R)
• M5: 610,359 km (0.099 R)
• M6: 674,986 km (0.119 R)
• M7: 958,922 km (0.081 R)
• M8: 1,067,082 km (0.092 R)
• M9: 1,163,273 km (0.111 R)
• M10: 1,262,606 km (0.083 R)
• M11: 1,878,800 km (0.061 R)
• M12: 2,259,825 km (0.093 R)
• M13: 2,448,768 km (0.037 R)
• M14: 2,842,360 km (0.088 R)
• M15: 2,955,306 km (0.06 R)
• M16: 3,046,860 km (0.108 R)
• M17: 3,139,162 km (0.068 R)
• M18: 3,279,634 km (0.09 R)
• M19: 3,398,116 km (0.076 R)
• M20: 3,542,478 km (0.08 R)
• M21: 4,114,091 km (0.04 R)
• M22: 5,342,290 km (0.094 R)
• M23: 5,794,524 km (0.088 R)
• M24: 5,909,565 km (0.079 R)
• M25: 5,996,331 km (0.057 R)
• M26: 6,555,678 km (0.068 R)
• M27: 6,948,073 km (0.104 R)
• M28: 7,131,779 km (0.115 R)
• M29: 7,255,048 km (0.073 R)
• M30: 8,170,587 km (0.106 R)
• M31: 8,560,140 km (0.068 R)
• M32: 9,560,202 km (0.094 R)
• M33: 9,833,218 km (0.072 R)
• M34: 9,901,733 km (0.07 R)
• M35: 10,808,596 km (0.118 R)
• M36: 11,021,623 km (0.086 R)
• M37: 11,271,900 km (0.094 R)
• M38: 11,887,795 km (0.094 R)
• M39: 12,328,959 km (0.045 R)
• M40: 13,531,726 km (0.07 R)
• M41: 13,684,764 km (0.097 R)
• M42: 14,263,559 km (0.118 R)
• M43: 14,419,140 km (0.042 R)
• M44: 14,693,054 km (0.053 R)
• M45: 15,087,244 km (0.116 R)
• M46: 17,483,054 km (0.118 R)
• M47: 17,566,380 km (0.117 R)
• M48: 17,775,069 km (0.093 R)
• M49: 18,237,177 km (0.108 R)
• M50: 18,321,700 km (0.097 R)
• M51: 18,533,381 km (0.034 R)
• M52: 18,703,324 km (0.07 R)
• M53: 19,173,510 km (0.101 R)
• M54: 20,915,428 km (0.105 R)
• M55: 21,048,121 km (0.089 R)
• M56: 22,119,691 km (0.062 R)
• M57: 23,300,467 km (0.116 R)
• M58: 23,392,170 km (0.108 R)
• M59: 23,575,876 km (0.117 R)
• M60: 23,760,181 km (0.12 R)
• M61: 24,129,987 km (0.108 R)
• M62: 24,922,257 km (0.09 R)
• M63: 25,062,879 km (0.056 R)
• M64: 26,532,230 km (0.083 R)
• M65: 26,627,972 km (0.109 R)
• M66: 27,060,310 km (0.063 R)
• M67: 27,253,142 km (0.04 R)
• M68: 27,737,390 km (0.113 R)
• M69: 28,468,924 km (0.107 R)
• M70: 29,207,039 km (0.102 R)
• M71: 29,503,991 km (0.118 R)
• M72: 29,801,990 km (0.1 R)
• M73: 30,001,105 km (0.11 R)
• M74: 30,150,852 km (0.059 R)
• M75: 31,054,274 km (0.105 R)
• M76: 31,864,646 km (0.1 R)
• M77: 32,784,673 km (0.058 R)
• M78: 34,077,049 km (0.115 R)
• M79: 34,494,127 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 5.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.55 AU - 18.69 AU

Year: 26748 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,651,870 km

• M1: 287,976 km (0.116 R)
• M2: 524,640 km (0.12 R)
• M3: 1,305,690 km (0.105 R)
• M4: 1,552,377 km (0.117 R)
• M5: 2,676,755 km (0.108 R)
• M6: 3,063,016 km (0.081 R)
• M7: 3,492,362 km (0.094 R)
• M8: 4,660,572 km (0.077 R)
• M9: 6,249,451 km (0.082 R)
• M10: 6,823,757 km (0.066 R)
• M11: 6,986,370 km (0.1 R)
• M12: 7,381,608 km (0.081 R)
• M13: 7,818,134 km (0.112 R)
• M14: 8,575,698 km (0.113 R)
• M15: 10,048,788 km (0.066 R)
• M16: 10,159,640 km (0.113 R)
• M17: 10,457,190 km (0.096 R)
• M18: 11,909,337 km (0.101 R)
• M19: 12,499,800 km (0.083 R)
• M20: 13,872,959 km (0.101 R)
• M21: 14,120,244 km (0.058 R)
• M22: 14,786,702 km (0.118 R)
• M23: 16,193,371 km (0.101 R)
• M24: 17,331,512 km (0.058 R)
• M25: 17,420,074 km (0.049 R)
• M26: 19,776,240 km (0.096 R)
• M27: 20,474,264 km (0.087 R)
• M28: 22,038,160 km (0.054 R)
• M29: 22,713,146 km (0.071 R)
• M30: 23,395,013 km (0.071 R)
• M31: 23,836,775 km (0.117 R)
• M32: 25,631,501 km (0.069 R)
• M33: 26,392,056 km (0.104 R)
• M34: 28,927,740 km (0.114 R)
• M35: 29,138,224 km (0.036 R)
• M36: 30,518,265 km (0.07 R)
• M37: 31,648,327 km (0.092 R)
• M38: 33,231,222 km (0.049 R)
• M39: 33,396,528 km (0.089 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit