🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 149 Days

Day: 32.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,623,360 km

• M1: 304,880 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.37 AU - 2.15 AU

Year: 828 Days

Day: 17.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.87 AU - 2.25 AU

Year: 1049 Days

Day: 24.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,623,360 km

• M1: 1,609,823 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.2 AU - 4.6 AU

Year: 3274 Days

Day: 17.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.9 AU - 5.44 AU

Year: 3580 Days

Day: 42 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 8.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.23 AU - 7.23 AU

Year: 6194 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 100,623,360 km

• M1: 131,347 km (0.112 R)
• M2: 202,256 km (0.043 R)
• M3: 288,275 km (0.088 R)
• M4: 560,094 km (0.079 R)
• M5: 1,285,195 km (0.108 R)
• M6: 1,406,220 km (0.073 R)
• M7: 1,480,570 km (0.067 R)
• M8: 1,752,090 km (0.079 R)
• M9: 1,859,651 km (0.09 R)
• M10: 2,039,318 km (0.035 R)
• M11: 2,167,075 km (0.106 R)
• M12: 2,224,670 km (0.117 R)
• M13: 2,326,845 km (0.069 R)
• M14: 2,505,764 km (0.085 R)
• M15: 2,612,128 km (0.079 R)
• M16: 2,782,520 km (0.099 R)
• M17: 3,085,306 km (0.115 R)
• M18: 3,249,116 km (0.077 R)
• M19: 3,365,354 km (0.08 R)
• M20: 4,074,448 km (0.071 R)
• M21: 4,272,515 km (0.115 R)
• M22: 4,381,871 km (0.117 R)
• M23: 4,715,474 km (0.054 R)
• M24: 4,771,873 km (0.107 R)
• M25: 4,904,417 km (0.109 R)
• M26: 5,019,009 km (0.036 R)
• M27: 5,665,122 km (0.096 R)
• M28: 5,805,594 km (0.103 R)
• M29: 6,008,299 km (0.082 R)
• M30: 6,192,753 km (0.054 R)
• M31: 7,034,840 km (0.115 R)
• M32: 7,207,476 km (0.105 R)
• M33: 7,934,821 km (0.102 R)
• M34: 8,318,689 km (0.118 R)
• M35: 8,409,943 km (0.069 R)
• M36: 8,685,503 km (0.109 R)
• M37: 8,894,192 km (0.05 R)
• M38: 9,010,878 km (0.117 R)
• M39: 9,316,507 km (0.117 R)
• M40: 9,673,447 km (0.116 R)
• M41: 9,769,339 km (0.108 R)
• M42: 9,865,680 km (0.114 R)
• M43: 10,278,271 km (0.117 R)
• M44: 10,425,326 km (0.088 R)
• M45: 10,995,294 km (0.077 R)
• M46: 11,271,452 km (0.075 R)
• M47: 11,347,148 km (0.077 R)
• M48: 11,575,434 km (0.054 R)
• M49: 11,702,742 km (0.111 R)
• M50: 12,896,982 km (0.101 R)
• M51: 13,002,598 km (0.089 R)
• M52: 13,188,249 km (0.057 R)
• M53: 13,428,204 km (0.053 R)
• M54: 13,804,293 km (0.1 R)
• M55: 13,885,375 km (0.099 R)
• M56: 13,993,684 km (0.068 R)
• M57: 14,402,385 km (0.062 R)
• M58: 15,427,280 km (0.067 R)
• M59: 16,246,927 km (0.102 R)
• M60: 16,762,890 km (0.12 R)
• M61: 16,849,358 km (0.032 R)
• M62: 16,935,975 km (0.078 R)
• M63: 16,993,869 km (0.093 R)
• M64: 17,080,786 km (0.046 R)
• M65: 17,196,874 km (0.116 R)
• M66: 18,610,424 km (0.077 R)
• M67: 18,729,953 km (0.107 R)
• M68: 19,059,816 km (0.066 R)
• M69: 19,270,749 km (0.09 R)
• M70: 19,391,624 km (0.031 R)
• M71: 20,460,052 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 10.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.77 AU - 11.09 AU

Year: 11950 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,623,360 km

• M1: 283,189 km (0.063 R)
• M2: 728,093 km (0.119 R)
• M3: 1,235,379 km (0.086 R)
• M4: 1,426,266 km (0.083 R)
• M5: 1,627,026 km (0.094 R)
• M6: 1,954,047 km (0.041 R)
• M7: 2,039,019 km (0.096 R)
• M8: 2,575,776 km (0.045 R)
• M9: 2,650,575 km (0.117 R)
• M10: 2,764,269 km (0.097 R)
• M11: 4,748,685 km (0.042 R)
• M12: 4,887,512 km (0.102 R)
• M13: 5,192,841 km (0.092 R)
• M14: 5,504,304 km (0.113 R)
• M15: 5,699,230 km (0.034 R)
• M16: 6,045,549 km (0.067 R)
• M17: 9,112,605 km (0.079 R)
• M18: 9,285,540 km (0.051 R)
• M19: 9,459,522 km (0.027 R)
• M20: 9,958,431 km (0.096 R)
• M21: 10,077,062 km (0.116 R)
• M22: 10,647,030 km (0.069 R)
• M23: 10,829,240 km (0.114 R)
• M24: 11,599,520 km (0.068 R)
• M25: 13,127,512 km (0.104 R)
• M26: 14,348,081 km (0.054 R)
• M27: 14,482,271 km (0.116 R)
• M28: 14,616,759 km (0.11 R)
• M29: 15,261,526 km (0.103 R)
• M30: 17,860,191 km (0.05 R)
• M31: 18,367,028 km (0.104 R)
• M32: 19,580,566 km (0.044 R)
• M33: 20,065,712 km (0.086 R)
• M34: 21,009,824 km (0.12 R)
• M35: 21,085,969 km (0.118 R)
• M36: 22,045,640 km (0.077 R)
• M37: 22,511,338 km (0.036 R)
• M38: 22,745,459 km (0.112 R)
• M39: 23,967,673 km (0.107 R)
• M40: 24,687,239 km (0.109 R)
• M41: 25,698,221 km (0.1 R)
• M42: 26,106,474 km (0.072 R)
• M43: 26,475,682 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.6

Radius: 7.1

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.22 AU - 20.68 AU

Year: 26980 Days

Day: 21.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,623,360 km

• M1: 174,132 km (0.092 R)
• M2: 291,716 km (0.057 R)
• M3: 372,648 km (0.081 R)
• M4: 1,080,097 km (0.075 R)
• M5: 1,178,831 km (0.083 R)
• M6: 1,420,581 km (0.084 R)
• M7: 3,557,886 km (0.113 R)
• M8: 3,656,471 km (0.071 R)
• M9: 3,907,197 km (0.113 R)
• M10: 4,425,105 km (0.115 R)
• M11: 4,531,320 km (0.056 R)
• M12: 4,800,596 km (0.079 R)
• M13: 5,581,945 km (0.111 R)
• M14: 5,754,581 km (0.105 R)
• M15: 6,223,271 km (0.12 R)
• M16: 6,402,340 km (0.049 R)
• M17: 9,556,611 km (0.083 R)
• M18: 9,901,733 km (0.049 R)
• M19: 10,462,426 km (0.103 R)
• M20: 10,675,304 km (0.09 R)
• M21: 14,350,026 km (0.112 R)
• M22: 14,824,401 km (0.112 R)
• M23: 15,545,912 km (0.082 R)
• M24: 17,105,918 km (0.115 R)
• M25: 17,356,794 km (0.088 R)
• M26: 17,524,792 km (0.077 R)
• M27: 18,201,872 km (0.102 R)
• M28: 18,457,984 km (0.114 R)
• M29: 19,060,265 km (0.067 R)
• M30: 20,372,388 km (0.061 R)
• M31: 21,173,634 km (0.077 R)
• M32: 23,175,104 km (0.063 R)
• M33: 27,160,391 km (0.079 R)
• M34: 27,550,841 km (0.092 R)
• M35: 27,943,087 km (0.096 R)
• M36: 28,634,229 km (0.113 R)
• M37: 30,943,871 km (0.038 R)
• M38: 31,351,675 km (0.1 R)
• M39: 32,378,963 km (0.074 R)
• M40: 33,626,161 km (0.082 R)
• M41: 34,255,668 km (0.118 R)
• M42: 34,677,385 km (0.104 R)
• M43: 35,739,530 km (0.063 R)
• M44: 35,846,343 km (0.073 R)
• M45: 36,489,314 km (0.117 R)
• M46: 36,812,146 km (0.039 R)
• M47: 38,440,968 km (0.079 R)
• M48: 39,209,153 km (0.117 R)
• M49: 39,539,914 km (0.109 R)
• M50: 46,346,318 km (0.111 R)
• M51: 47,280,856 km (0.088 R)
• M52: 47,868,027 km (0.116 R)
• M53: 48,221,527 km (0.051 R)
• M54: 50,360,627 km (0.11 R)
• M55: 50,600,133 km (0.099 R)
• M56: 50,960,215 km (0.059 R)
• M57: 51,321,195 km (0.099 R)
• M58: 52,409,071 km (0.089 R)
• M59: 53,749,019 km (0.089 R)
• M60: 55,347,023 km (0.091 R)
• M61: 55,965,910 km (0.097 R)
• M62: 56,338,259 km (0.11 R)
• M63: 57,085,500 km (0.047 R)
• M64: 57,210,265 km (0.047 R)
• M65: 57,585,456 km (0.029 R)
• M66: 60,107,078 km (0.055 R)
• M67: 61,125,690 km (0.052 R)
• M68: 61,509,259 km (0.098 R)
• M69: 62,150,136 km (0.098 R)
• M70: 63,051,164 km (0.065 R)
• M71: 63,438,623 km (0.032 R)
• M72: 66,435,367 km (0.064 R)
• M73: 66,698,061 km (0.096 R)
• M74: 67,092,850 km (0.095 R)
• M75: 67,884,821 km (0.1 R)
• M76: 68,149,460 km (0.045 R)
• M77: 70,680,805 km (0.099 R)
• M78: 71,755,666 km (0.071 R)
• M79: 73,650,024 km (0.066 R)
• M80: 75,697,719 km (0.095 R)
• M81: 78,179,548 km (0.1 R)
• M82: 78,457,052 km (0.115 R)
• M83: 79,291,210 km (0.115 R)
• M84: 79,709,336 km (0.094 R)
• M85: 79,848,911 km (0.078 R)
• M86: 79,988,635 km (0.089 R)
• M87: 80,128,359 km (0.104 R)
• M88: 80,688,005 km (0.118 R)
• M89: 85,640,742 km (0.091 R)
• M90: 87,073,740 km (0.095 R)
• M91: 87,649,093 km (0.041 R)
• M92: 90,399,600 km (0.055 R)
• M93: 92,590,909 km (0.086 R)
• M94: 93,325,285 km (0.103 R)
• M95: 94,209,109 km (0.111 R)
• M96: 94,651,919 km (0.049 R)
• M97: 94,799,722 km (0.113 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit