🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 230 Days

Day: 45.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1 AU

Year: 269 Days

Day: 43.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,794,647 km

• M1: 51,611 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.73 AU - 1.91 AU

Year: 906 Days

Day: 33.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.23 AU - 2.51 AU

Year: 1346 Days

Day: 45.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.81 AU - 4.21 AU

Year: 2963 Days

Day: 46.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,794,647 km

• M1: 1,648,419 km (0.099 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 10.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.04 AU - 6.04 AU

Year: 4811 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,794,647 km

• M1: 143,464 km (0.097 R)
• M2: 227,090 km (0.116 R)
• M3: 335,398 km (0.035 R)
• M4: 403,465 km (0.059 R)
• M5: 642,822 km (0.038 R)
• M6: 791,822 km (0.108 R)
• M7: 1,058,106 km (0.108 R)
• M8: 1,195,137 km (0.069 R)
• M9: 2,069,088 km (0.107 R)
• M10: 2,295,579 km (0.091 R)
• M11: 2,567,099 km (0.105 R)
• M12: 2,678,699 km (0.087 R)
• M13: 2,754,097 km (0.113 R)
• M14: 2,849,241 km (0.069 R)
• M15: 3,062,568 km (0.054 R)
• M16: 3,443,444 km (0.103 R)
• M17: 3,946,093 km (0.079 R)
• M18: 4,032,111 km (0.075 R)
• M19: 4,118,878 km (0.099 R)
• M20: 4,206,243 km (0.088 R)
• M21: 4,360,479 km (0.034 R)
• M22: 4,857,892 km (0.107 R)
• M23: 5,207,352 km (0.089 R)
• M24: 5,734,834 km (0.085 R)
• M25: 6,079,358 km (0.085 R)
• M26: 6,634,516 km (0.118 R)
• M27: 6,711,409 km (0.113 R)
• M28: 7,205,830 km (0.069 R)
• M29: 7,417,511 km (0.046 R)
• M30: 8,202,302 km (0.054 R)
• M31: 8,285,029 km (0.106 R)
• M32: 8,451,233 km (0.103 R)
• M33: 8,871,603 km (0.075 R)
• M34: 9,385,172 km (0.083 R)
• M35: 9,558,406 km (0.05 R)
• M36: 9,732,837 km (0.08 R)
• M37: 11,165,835 km (0.116 R)
• M38: 11,318,874 km (0.072 R)
• M39: 12,063,273 km (0.082 R)
• M40: 12,441,457 km (0.117 R)
• M41: 12,727,637 km (0.106 R)
• M42: 13,048,076 km (0.075 R)
• M43: 13,177,029 km (0.093 R)
• M44: 13,306,431 km (0.062 R)
• M45: 14,257,126 km (0.12 R)
• M46: 14,456,540 km (0.049 R)
• M47: 14,690,361 km (0.056 R)
• M48: 14,824,551 km (0.067 R)
• M49: 15,060,466 km (0.098 R)
• M50: 15,365,496 km (0.079 R)
• M51: 15,638,363 km (0.109 R)
• M52: 15,912,726 km (0.035 R)
• M53: 17,026,631 km (0.073 R)
• M54: 17,344,377 km (0.079 R)
• M55: 17,592,859 km (0.118 R)
• M56: 17,949,949 km (0.081 R)
• M57: 18,526,350 km (0.084 R)
• M58: 18,889,574 km (0.108 R)
• M59: 19,402,245 km (0.053 R)
• M60: 19,549,599 km (0.096 R)
• M61: 20,366,254 km (0.1 R)
• M62: 21,383,968 km (0.101 R)
• M63: 22,263,903 km (0.065 R)
• M64: 22,340,946 km (0.092 R)
• M65: 22,572,673 km (0.1 R)
• M66: 23,782,770 km (0.106 R)
• M67: 23,979,940 km (0.075 R)
• M68: 24,296,489 km (0.081 R)
• M69: 24,495,155 km (0.106 R)
• M70: 24,614,534 km (0.076 R)
• M71: 25,254,664 km (0.098 R)
• M72: 25,455,723 km (0.053 R)
• M73: 25,859,638 km (0.103 R)
• M74: 26,021,802 km (0.12 R)
• M75: 26,103,033 km (0.08 R)
• M76: 26,347,177 km (0.102 R)
• M77: 26,592,069 km (0.077 R)
• M78: 26,673,899 km (0.116 R)
• M79: 26,837,708 km (0.076 R)
• M80: 27,413,810 km (0.044 R)
• M81: 27,537,826 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 11.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.79 AU - 8.09 AU

Year: 7487 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,794,647 km

• M1: 185,053 km (0.115 R)
• M2: 309,368 km (0.116 R)
• M3: 680,222 km (0.06 R)
• M4: 856,149 km (0.12 R)
• M5: 1,170,155 km (0.055 R)
• M6: 1,406,968 km (0.09 R)
• M7: 1,612,515 km (0.041 R)
• M8: 1,719,029 km (0.095 R)
• M9: 2,503,371 km (0.071 R)
• M10: 2,998,689 km (0.11 R)
• M11: 3,679,958 km (0.103 R)
• M12: 3,790,212 km (0.1 R)
• M13: 3,869,648 km (0.09 R)
• M14: 4,111,398 km (0.094 R)
• M15: 5,268,687 km (0.084 R)
• M16: 5,393,302 km (0.102 R)
• M17: 7,199,547 km (0.076 R)
• M18: 7,839,976 km (0.099 R)
• M19: 8,415,479 km (0.103 R)
• M20: 8,519,748 km (0.094 R)
• M21: 8,750,428 km (0.119 R)
• M22: 9,218,221 km (0.084 R)
• M23: 9,433,492 km (0.038 R)
• M24: 9,563,642 km (0.075 R)
• M25: 10,423,082 km (0.077 R)
• M26: 10,873,521 km (0.088 R)
• M27: 11,055,432 km (0.111 R)
• M28: 11,376,320 km (0.101 R)
• M29: 11,793,399 km (0.103 R)
• M30: 12,618,730 km (0.052 R)
• M31: 13,292,369 km (0.096 R)
• M32: 13,365,223 km (0.114 R)
• M33: 14,750,051 km (0.117 R)
• M34: 15,002,123 km (0.097 R)
• M35: 15,103,251 km (0.11 R)
• M36: 15,331,987 km (0.072 R)
• M37: 16,335,788 km (0.082 R)
• M38: 17,520,454 km (0.113 R)
• M39: 18,002,009 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 8.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.18 AU - 8.44 AU

Year: 8839 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,794,647 km

• M1: 126,709 km (0.119 R)
• M2: 266,883 km (0.111 R)
• M3: 401,072 km (0.112 R)
• M4: 570,716 km (0.102 R)
• M5: 652,396 km (0.106 R)
• M6: 922,570 km (0.084 R)
• M7: 1,092,364 km (0.05 R)
• M8: 1,511,088 km (0.078 R)
• M9: 1,729,501 km (0.12 R)
• M10: 1,940,284 km (0.085 R)
• M11: 2,884,845 km (0.108 R)
• M12: 2,967,423 km (0.04 R)
• M13: 4,253,217 km (0.033 R)
• M14: 4,903,669 km (0.098 R)
• M15: 5,610,818 km (0.116 R)
• M16: 5,714,489 km (0.071 R)
• M17: 5,818,759 km (0.046 R)
• M18: 5,976,435 km (0.074 R)
• M19: 6,322,754 km (0.066 R)
• M20: 6,675,655 km (0.102 R)
• M21: 7,062,815 km (0.055 R)
• M22: 8,713,627 km (0.039 R)
• M23: 10,286,798 km (0.08 R)
• M24: 11,745,976 km (0.114 R)
• M25: 11,945,540 km (0.117 R)
• M26: 12,045,621 km (0.109 R)
• M27: 12,213,170 km (0.05 R)
• M28: 12,482,746 km (0.114 R)
• M29: 12,550,513 km (0.111 R)
• M30: 13,131,103 km (0.099 R)
• M31: 13,200,067 km (0.075 R)
• M32: 13,269,032 km (0.096 R)
• M33: 14,389,370 km (0.109 R)
• M34: 14,638,451 km (0.085 R)
• M35: 15,068,844 km (0.103 R)
• M36: 16,015,649 km (0.086 R)
• M37: 16,089,251 km (0.108 R)
• M38: 16,236,754 km (0.115 R)
• M39: 16,869,105 km (0.032 R)
• M40: 17,094,100 km (0.104 R)
• M41: 18,736,086 km (0.103 R)
• M42: 18,930,264 km (0.08 R)
• M43: 19,047,100 km (0.111 R)
• M44: 19,674,214 km (0.109 R)
• M45: 20,547,716 km (0.046 R)
• M46: 20,788,120 km (0.117 R)
• M47: 21,312,161 km (0.105 R)
• M48: 22,786,000 km (0.098 R)
• M49: 22,993,193 km (0.119 R)
• M50: 24,334,786 km (0.037 R)
• M51: 24,461,795 km (0.091 R)
• M52: 25,185,998 km (0.116 R)
• M53: 27,049,090 km (0.054 R)
• M54: 27,356,514 km (0.092 R)
• M55: 28,598,027 km (0.099 R)
• M56: 29,360,676 km (0.054 R)
• M57: 29,495,913 km (0.071 R)
• M58: 29,903,118 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 8.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.52 AU - 11.12 AU

Year: 12232 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,794,647 km

• M1: 119,977 km (0.078 R)
• M2: 315,352 km (0.091 R)
• M3: 603,777 km (0.103 R)
• M4: 676,781 km (0.117 R)
• M5: 816,206 km (0.094 R)
• M6: 931,546 km (0.112 R)
• M7: 1,124,228 km (0.108 R)
• M8: 1,234,930 km (0.034 R)
• M9: 1,388,268 km (0.119 R)
• M10: 1,650,962 km (0.103 R)
• M11: 1,863,989 km (0.074 R)
• M12: 1,996,084 km (0.069 R)
• M13: 2,063,254 km (0.108 R)
• M14: 2,177,098 km (0.042 R)
• M15: 2,506,961 km (0.107 R)
• M16: 2,653,268 km (0.1 R)
• M17: 2,752,302 km (0.047 R)
• M18: 3,213,512 km (0.079 R)
• M19: 3,561,776 km (0.115 R)
• M20: 3,950,281 km (0.103 R)
• M21: 4,499,156 km (0.081 R)
• M22: 4,888,559 km (0.035 R)
• M23: 5,102,783 km (0.077 R)
• M24: 5,892,810 km (0.109 R)
• M25: 6,055,423 km (0.108 R)
• M26: 6,822,411 km (0.102 R)
• M27: 7,131,031 km (0.11 R)
• M28: 8,264,534 km (0.103 R)
• M29: 9,038,554 km (0.086 R)
• M30: 9,377,393 km (0.094 R)
• M31: 9,681,974 km (0.088 R)
• M32: 9,797,165 km (0.056 R)
• M33: 10,067,488 km (0.075 R)
• M34: 10,145,129 km (0.103 R)
• M35: 10,340,205 km (0.108 R)
• M36: 10,694,602 km (0.11 R)
• M37: 10,893,268 km (0.111 R)
• M38: 11,092,981 km (0.103 R)
• M39: 11,659,060 km (0.081 R)
• M40: 12,525,531 km (0.062 R)
• M41: 13,626,870 km (0.106 R)
• M42: 14,714,895 km (0.052 R)
• M43: 15,470,664 km (0.091 R)
• M44: 15,740,389 km (0.094 R)
• M45: 16,330,253 km (0.055 R)
• M46: 16,973,524 km (0.112 R)
• M47: 17,112,500 km (0.115 R)
• M48: 17,298,301 km (0.041 R)
• M49: 19,096,767 km (0.096 R)
• M50: 19,386,238 km (0.088 R)
• M51: 20,459,603 km (0.106 R)
• M52: 21,252,472 km (0.109 R)
• M53: 23,124,091 km (0.062 R)
• M54: 23,845,901 km (0.076 R)
• M55: 24,157,663 km (0.078 R)
• M56: 24,732,418 km (0.087 R)
• M57: 25,789,177 km (0.112 R)
• M58: 26,860,597 km (0.119 R)
• M59: 27,347,388 km (0.048 R)
• M60: 31,459,684 km (0.094 R)
• M61: 31,630,375 km (0.101 R)
• M62: 32,776,594 km (0.075 R)
• M63: 33,645,010 km (0.116 R)
• M64: 33,936,277 km (0.069 R)
• M65: 34,286,785 km (0.066 R)
• M66: 34,403,920 km (0.119 R)
• M67: 34,579,847 km (0.088 R)
• M68: 34,638,489 km (0.068 R)
• M69: 34,697,281 km (0.082 R)
• M70: 35,463,821 km (0.052 R)
• M71: 35,819,565 km (0.1 R)
• M72: 36,057,425 km (0.112 R)
• M73: 36,833,838 km (0.043 R)
• M74: 36,893,827 km (0.099 R)
• M75: 37,434,922 km (0.082 R)
• M76: 37,676,224 km (0.082 R)
• M77: 38,099,885 km (0.045 R)
• M78: 39,073,917 km (0.098 R)
• M79: 39,379,994 km (0.116 R)
• M80: 41,420,060 km (0.097 R)
• M81: 41,544,825 km (0.087 R)
• M82: 41,732,121 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit