🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 45.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 178.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.88 AU - 2.94 AU

Year: 1380 Days

Day: 37.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 9.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.93 AU - 10.13 AU

Year: 11720 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,669,557 km

• M1: 128,505 km (0.102 R)
• M2: 201,658 km (0.118 R)
• M3: 300,991 km (0.05 R)
• M4: 830,119 km (0.101 R)
• M5: 902,225 km (0.05 R)
• M6: 989,141 km (0.102 R)
• M7: 1,131,708 km (0.083 R)
• M8: 1,253,481 km (0.075 R)
• M9: 1,423,125 km (0.1 R)
• M10: 1,540,559 km (0.041 R)
• M11: 1,691,802 km (0.084 R)
• M12: 2,556,777 km (0.075 R)
• M13: 4,092,250 km (0.119 R)
• M14: 4,627,960 km (0.048 R)
• M15: 4,937,627 km (0.045 R)
• M16: 5,254,027 km (0.095 R)
• M17: 5,647,320 km (0.106 R)
• M18: 5,717,631 km (0.084 R)
• M19: 6,560,465 km (0.114 R)
• M20: 7,160,652 km (0.071 R)
• M21: 7,570,699 km (0.103 R)
• M22: 7,935,718 km (0.108 R)
• M23: 8,306,422 km (0.071 R)
• M24: 8,628,805 km (0.087 R)
• M25: 9,147,611 km (0.078 R)
• M26: 9,285,839 km (0.047 R)
• M27: 10,387,627 km (0.088 R)
• M28: 12,836,096 km (0.104 R)
• M29: 13,459,171 km (0.076 R)
• M30: 14,541,212 km (0.077 R)
• M31: 14,735,091 km (0.118 R)
• M32: 15,420,249 km (0.105 R)
• M33: 15,486,072 km (0.104 R)
• M34: 16,182,600 km (0.053 R)
• M35: 16,450,530 km (0.084 R)
• M36: 16,618,827 km (0.104 R)
• M37: 17,434,585 km (0.111 R)
• M38: 17,778,361 km (0.116 R)
• M39: 19,494,697 km (0.088 R)
• M40: 19,565,906 km (0.104 R)
• M41: 20,971,228 km (0.084 R)
• M42: 21,300,044 km (0.104 R)
• M43: 22,595,412 km (0.095 R)
• M44: 23,877,915 km (0.11 R)
• M45: 25,378,082 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.4

Radius: 6.6

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.28 AU - 23.6 AU

Year: 30412 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,669,557 km

• M1: 145,559 km (0.099 R)
• M2: 198,516 km (0.117 R)
• M3: 613,351 km (0.074 R)
• M4: 899,981 km (0.046 R)
• M5: 1,132,905 km (0.079 R)
• M6: 1,450,202 km (0.119 R)
• M7: 1,584,690 km (0.045 R)
• M8: 1,794,277 km (0.084 R)
• M9: 1,938,938 km (0.086 R)
• M10: 2,201,183 km (0.115 R)
• M11: 2,317,121 km (0.095 R)
• M12: 2,514,890 km (0.109 R)
• M13: 3,183,891 km (0.092 R)
• M14: 3,951,777 km (0.053 R)
• M15: 3,998,751 km (0.057 R)
• M16: 4,429,294 km (0.08 R)
• M17: 5,282,151 km (0.078 R)
• M18: 6,021,913 km (0.098 R)
• M19: 6,348,784 km (0.069 R)
• M20: 6,459,038 km (0.043 R)
• M21: 6,849,937 km (0.053 R)
• M22: 7,134,023 km (0.11 R)
• M23: 8,917,080 km (0.087 R)
• M24: 9,227,047 km (0.056 R)
• M25: 9,793,873 km (0.097 R)
• M26: 9,985,359 km (0.113 R)
• M27: 10,632,519 km (0.101 R)
• M28: 10,829,240 km (0.091 R)
• M29: 11,561,223 km (0.056 R)
• M30: 12,377,728 km (0.057 R)
• M31: 13,565,984 km (0.116 R)
• M32: 14,065,790 km (0.074 R)
• M33: 16,958,863 km (0.115 R)
• M34: 17,729,442 km (0.094 R)
• M35: 19,065,351 km (0.094 R)
• M36: 21,088,213 km (0.105 R)
• M37: 22,166,664 km (0.101 R)
• M38: 24,984,041 km (0.085 R)
• M39: 25,771,674 km (0.106 R)
• M40: 25,859,787 km (0.093 R)
• M41: 26,389,962 km (0.104 R)
• M42: 28,092,835 km (0.093 R)
• M43: 29,278,098 km (0.078 R)
• M44: 29,461,954 km (0.092 R)
• M45: 29,923,164 km (0.108 R)
• M46: 31,133,561 km (0.115 R)
• M47: 32,549,804 km (0.073 R)
• M48: 33,409,692 km (0.1 R)
• M49: 33,697,968 km (0.058 R)
• M50: 33,890,500 km (0.081 R)
• M51: 35,249,297 km (0.087 R)
• M52: 35,935,353 km (0.116 R)
• M53: 36,922,998 km (0.1 R)
• M54: 38,119,931 km (0.093 R)
• M55: 39,127,024 km (0.105 R)
• M56: 39,532,285 km (0.093 R)
• M57: 39,633,861 km (0.076 R)
• M58: 40,859,218 km (0.109 R)
• M59: 41,889,797 km (0.079 R)
• M60: 41,993,319 km (0.076 R)
• M61: 42,304,333 km (0.054 R)
• M62: 42,616,245 km (0.097 R)
• M63: 47,384,826 km (0.111 R)
• M64: 48,358,559 km (0.063 R)
• M65: 49,557,735 km (0.092 R)
• M66: 50,325,920 km (0.116 R)
• M67: 51,097,995 km (0.101 R)
• M68: 52,877,611 km (0.054 R)
• M69: 56,382,839 km (0.05 R)
• M70: 57,644,548 km (0.065 R)
• M71: 58,221,098 km (0.052 R)
• M72: 59,380,032 km (0.044 R)
• M73: 61,485,024 km (0.095 R)
• M74: 61,956,257 km (0.058 R)
• M75: 63,495,619 km (0.117 R)
• M76: 65,287,503 km (0.114 R)
• M77: 66,370,591 km (0.083 R)
• M78: 67,823,785 km (0.1 R)
• M79: 68,676,493 km (0.097 R)
• M80: 69,287,600 km (0.11 R)
• M81: 70,269,261 km (0.097 R)
• M82: 75,120,122 km (0.056 R)
• M83: 76,381,232 km (0.12 R)
• M84: 76,634,352 km (0.117 R)
• M85: 77,014,480 km (0.104 R)
• M86: 78,541,126 km (0.102 R)
• M87: 84,747,194 km (0.106 R)
• M88: 85,402,732 km (0.108 R)
• M89: 85,796,772 km (0.071 R)
• M90: 86,718,744 km (0.065 R)
• M91: 87,511,463 km (0.054 R)
• M92: 87,643,857 km (0.066 R)
• M93: 88,439,419 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 5.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.35 AU - 21.25 AU

Year: 31283 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,669,557 km

• M1: 132,394 km (0.112 R)
• M2: 216,767 km (0.062 R)
• M3: 293,661 km (0.108 R)
• M4: 365,168 km (0.073 R)
• M5: 443,109 km (0.044 R)
• M6: 544,087 km (0.103 R)
• M7: 829,221 km (0.101 R)
• M8: 998,566 km (0.056 R)
• M9: 1,225,506 km (0.08 R)
• M10: 1,296,714 km (0.064 R)
• M11: 1,369,269 km (0.119 R)
• M12: 2,167,524 km (0.114 R)
• M13: 3,547,115 km (0.031 R)
• M14: 3,615,182 km (0.109 R)
• M15: 3,787,220 km (0.095 R)
• M16: 3,891,639 km (0.045 R)
• M17: 4,649,502 km (0.061 R)
• M18: 5,609,322 km (0.101 R)
• M19: 6,091,177 km (0.099 R)
• M20: 6,628,083 km (0.093 R)
• M21: 6,754,194 km (0.119 R)
• M22: 6,923,539 km (0.05 R)
• M23: 7,266,417 km (0.11 R)
• M24: 8,057,790 km (0.063 R)
• M25: 9,061,891 km (0.074 R)
• M26: 9,768,741 km (0.036 R)
• M27: 11,285,065 km (0.049 R)
• M28: 11,993,411 km (0.076 R)
• M29: 12,147,198 km (0.079 R)
• M30: 13,135,591 km (0.091 R)
• M31: 14,857,761 km (0.119 R)
• M32: 16,763,788 km (0.108 R)
• M33: 16,878,230 km (0.093 R)
• M34: 17,165,608 km (0.106 R)
• M35: 17,570,719 km (0.048 R)
• M36: 17,628,912 km (0.085 R)
• M37: 17,920,479 km (0.026 R)
• M38: 17,978,971 km (0.101 R)
• M39: 19,703,087 km (0.072 R)
• M40: 19,944,987 km (0.095 R)
• M41: 20,005,723 km (0.063 R)
• M42: 20,187,933 km (0.081 R)
• M43: 20,554,149 km (0.095 R)
• M44: 21,541,495 km (0.116 R)
• M45: 21,915,639 km (0.069 R)
• M46: 23,114,816 km (0.047 R)
• M47: 24,205,683 km (0.108 R)
• M48: 24,659,713 km (0.074 R)
• M49: 24,855,088 km (0.096 R)
• M50: 25,510,326 km (0.099 R)
• M51: 25,840,040 km (0.08 R)
• M52: 27,105,788 km (0.118 R)
• M53: 27,240,276 km (0.112 R)
• M54: 27,577,320 km (0.096 R)
• M55: 28,391,731 km (0.106 R)
• M56: 29,007,775 km (0.114 R)
• M57: 29,076,441 km (0.066 R)
• M58: 29,145,256 km (0.098 R)
• M59: 29,559,043 km (0.026 R)
• M60: 29,835,949 km (0.032 R)
• M61: 32,082,161 km (0.102 R)
• M62: 33,513,364 km (0.076 R)
• M63: 34,019,304 km (0.111 R)
• M64: 34,236,819 km (0.118 R)
• M65: 34,309,524 km (0.109 R)
• M66: 34,454,933 km (0.096 R)
• M67: 34,746,349 km (0.068 R)
• M68: 35,038,514 km (0.057 R)
• M69: 35,184,970 km (0.101 R)
• M70: 36,067,897 km (0.119 R)
• M71: 36,141,798 km (0.098 R)
• M72: 36,437,853 km (0.113 R)
• M73: 37,181,653 km (0.106 R)
• M74: 37,855,292 km (0.043 R)
• M75: 38,382,176 km (0.109 R)
• M76: 38,684,214 km (0.118 R)
• M77: 39,138,842 km (0.09 R)
• M78: 40,820,921 km (0.078 R)
• M79: 40,975,006 km (0.077 R)
• M80: 42,370,455 km (0.12 R)
• M81: 43,939,139 km (0.068 R)
• M82: 47,213,836 km (0.113 R)
• M83: 47,375,551 km (0.111 R)
• M84: 47,537,416 km (0.102 R)
• M85: 47,618,498 km (0.051 R)
• M86: 48,024,357 km (0.067 R)
• M87: 48,186,970 km (0.089 R)
• M88: 49,577,034 km (0.101 R)
• M89: 51,312,219 km (0.119 R)
• M90: 52,563,755 km (0.071 R)
• M91: 54,248,077 km (0.091 R)
• M92: 55,608,371 km (0.111 R)
• M93: 56,807,697 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit