🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.55 AU - 0.63 AU

Year: 169 Days

Day: 28.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,250,352 km

• M1: 247,435 km (0.111 R)
• M2: 350,957 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.88 AU - 1.04 AU

Year: 351 Days

Day: 43 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.1 AU - 1.64 AU

Year: 598 Days

Day: 35.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,250,352 km

• M1: 41,139 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.49 AU - 1.99 AU

Year: 856 Days

Day: 29.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,250,352 km

• M1: 206,744 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.69 AU - 2.41 AU

Year: 1094 Days

Day: 27 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.64 AU - 2.64 AU

Year: 1167 Days

Day: 15.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,250,352 km

• M1: 725,101 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.21 AU - 4.25 AU

Year: 2685 Days

Day: 38.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.9

Radius: 6.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.57 AU - 18.65 AU

Year: 21895 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,250,352 km

• M1: 147,055 km (0.119 R)
• M2: 219,909 km (0.087 R)
• M3: 374,294 km (0.086 R)
• M4: 919,877 km (0.057 R)
• M5: 1,035,965 km (0.111 R)
• M6: 1,264,401 km (0.063 R)
• M7: 1,891,815 km (0.075 R)
• M8: 1,934,001 km (0.115 R)
• M9: 2,237,236 km (0.104 R)
• M10: 2,304,256 km (0.104 R)
• M11: 2,719,988 km (0.116 R)
• M12: 3,208,874 km (0.091 R)
• M13: 3,515,251 km (0.076 R)
• M14: 3,645,700 km (0.118 R)
• M15: 3,724,688 km (0.088 R)
• M16: 3,992,318 km (0.116 R)
• M17: 4,128,452 km (0.069 R)
• M18: 4,688,248 km (0.092 R)
• M19: 5,153,198 km (0.053 R)
• M20: 6,283,559 km (0.094 R)
• M21: 6,537,876 km (0.115 R)
• M22: 6,892,871 km (0.091 R)
• M23: 6,958,096 km (0.113 R)
• M24: 7,689,181 km (0.047 R)
• M25: 8,063,924 km (0.103 R)
• M26: 8,236,111 km (0.099 R)
• M27: 8,340,081 km (0.034 R)
• M28: 8,724,997 km (0.093 R)
• M29: 9,115,746 km (0.097 R)
• M30: 9,512,031 km (0.056 R)
• M31: 9,657,590 km (0.101 R)
• M32: 10,284,405 km (0.119 R)
• M33: 10,924,235 km (0.096 R)
• M34: 11,114,972 km (0.093 R)
• M35: 11,654,721 km (0.056 R)
• M36: 11,771,408 km (0.047 R)
• M37: 11,810,453 km (0.111 R)
• M38: 12,559,788 km (0.057 R)
• M39: 13,243,152 km (0.032 R)
• M40: 13,324,383 km (0.093 R)
• M41: 13,568,826 km (0.075 R)
• M42: 14,562,006 km (0.118 R)
• M43: 14,940,489 km (0.119 R)
• M44: 15,792,898 km (0.082 R)
• M45: 17,233,824 km (0.068 R)
• M46: 17,500,258 km (0.113 R)
• M47: 17,589,418 km (0.05 R)
• M48: 18,398,294 km (0.068 R)
• M49: 18,625,234 km (0.105 R)
• M50: 19,680,647 km (0.1 R)
• M51: 19,959,198 km (0.103 R)
• M52: 20,332,595 km (0.034 R)
• M53: 20,426,243 km (0.048 R)
• M54: 20,708,235 km (0.098 R)
• M55: 21,133,691 km (0.068 R)
• M56: 21,897,089 km (0.096 R)
• M57: 22,912,709 km (0.106 R)
• M58: 23,548,949 km (0.114 R)
• M59: 23,598,167 km (0.114 R)
• M60: 23,844,704 km (0.112 R)
• M61: 24,141,656 km (0.092 R)
• M62: 25,442,259 km (0.108 R)
• M63: 25,543,238 km (0.103 R)
• M64: 25,999,362 km (0.081 R)
• M65: 26,971,150 km (0.109 R)
• M66: 27,383,890 km (0.091 R)
• M67: 28,687,037 km (0.108 R)
• M68: 29,002,689 km (0.094 R)
• M69: 29,108,305 km (0.096 R)
• M70: 29,637,732 km (0.052 R)
• M71: 29,743,946 km (0.072 R)
• M72: 29,797,203 km (0.091 R)
• M73: 29,903,567 km (0.048 R)
• M74: 30,170,300 km (0.072 R)
• M75: 30,491,487 km (0.026 R)
• M76: 30,921,281 km (0.063 R)
• M77: 31,029,142 km (0.085 R)
• M78: 31,678,546 km (0.041 R)
• M79: 33,155,825 km (0.115 R)
• M80: 33,708,739 km (0.1 R)
• M81: 33,986,243 km (0.1 R)
• M82: 34,432,044 km (0.075 R)
• M83: 34,935,740 km (0.085 R)
• M84: 36,290,947 km (0.087 R)
• M85: 36,860,616 km (0.087 R)
• M86: 36,917,763 km (0.116 R)
• M87: 37,318,535 km (0.111 R)
• M88: 37,605,614 km (0.1 R)
• M89: 38,008,929 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.5

Radius: 4.5

Gravity: 33.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.58 AU - 18.46 AU

Year: 23903 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,250,352 km

• M1: 86,019 km (0.111 R)
• M2: 392,694 km (0.099 R)
• M3: 1,037,162 km (0.067 R)
• M4: 1,435,392 km (0.072 R)
• M5: 1,533,378 km (0.07 R)
• M6: 1,805,796 km (0.113 R)
• M7: 3,911,835 km (0.091 R)
• M8: 5,054,912 km (0.044 R)
• M9: 5,154,544 km (0.096 R)
• M10: 6,780,075 km (0.102 R)
• M11: 8,254,511 km (0.062 R)
• M12: 8,371,946 km (0.096 R)
• M13: 9,148,508 km (0.112 R)
• M14: 9,453,239 km (0.083 R)
• M15: 9,885,577 km (0.114 R)
• M16: 10,514,187 km (0.091 R)
• M17: 11,481,188 km (0.084 R)
• M18: 12,543,482 km (0.101 R)
• M19: 12,610,951 km (0.116 R)
• M20: 13,984,858 km (0.067 R)
• M21: 15,986,627 km (0.094 R)
• M22: 16,279,839 km (0.078 R)
• M23: 17,095,147 km (0.102 R)
• M24: 17,244,895 km (0.067 R)
• M25: 17,394,941 km (0.118 R)
• M26: 17,923,770 km (0.11 R)
• M27: 18,304,795 km (0.113 R)
• M28: 20,805,473 km (0.107 R)
• M29: 22,503,708 km (0.088 R)
• M30: 22,667,817 km (0.113 R)
• M31: 22,997,082 km (0.035 R)
• M32: 23,743,725 km (0.05 R)
• M33: 24,498,447 km (0.065 R)
• M34: 24,836,388 km (0.067 R)
• M35: 25,773,469 km (0.041 R)
• M36: 26,117,245 km (0.079 R)
• M37: 26,375,900 km (0.112 R)
• M38: 27,770,152 km (0.06 R)
• M39: 28,831,549 km (0.102 R)
• M40: 29,098,880 km (0.072 R)
• M41: 29,188,190 km (0.06 R)
• M42: 29,277,650 km (0.112 R)
• M43: 29,456,718 km (0.111 R)
• M44: 29,725,994 km (0.094 R)
• M45: 30,086,376 km (0.111 R)
• M46: 30,448,253 km (0.081 R)
• M47: 31,542,262 km (0.054 R)
• M48: 32,649,137 km (0.073 R)
• M49: 33,020,888 km (0.09 R)
• M50: 33,394,134 km (0.081 R)
• M51: 34,333,160 km (0.113 R)
• M52: 35,566,894 km (0.11 R)
• M53: 35,853,673 km (0.035 R)
• M54: 37,396,027 km (0.103 R)
• M55: 38,175,282 km (0.11 R)
• M56: 38,861,488 km (0.1 R)
• M57: 39,058,358 km (0.058 R)
• M58: 40,246,166 km (0.092 R)
• M59: 40,744,626 km (0.059 R)
• M60: 41,646,850 km (0.108 R)
• M61: 43,982,522 km (0.054 R)
• M62: 44,187,621 km (0.114 R)
• M63: 44,701,789 km (0.062 R)
• M64: 45,011,307 km (0.077 R)
• M65: 47,828,085 km (0.072 R)
• M66: 47,933,551 km (0.116 R)
• M67: 48,779,677 km (0.111 R)
• M68: 49,844,215 km (0.048 R)
• M69: 51,779,713 km (0.101 R)
• M70: 53,192,814 km (0.052 R)
• M71: 54,178,365 km (0.119 R)
• M72: 54,398,274 km (0.104 R)
• M73: 54,949,243 km (0.102 R)
• M74: 56,167,867 km (0.078 R)
• M75: 58,518,797 km (0.092 R)
• M76: 60,445,468 km (0.084 R)
• M77: 60,901,892 km (0.066 R)
• M78: 65,176,800 km (0.083 R)
• M79: 66,466,334 km (0.086 R)
• M80: 69,428,222 km (0.092 R)
• M81: 71,949,246 km (0.1 R)
• M82: 73,524,810 km (0.094 R)
• M83: 74,866,853 km (0.111 R)
• M84: 75,479,606 km (0.091 R)
• M85: 75,970,885 km (0.108 R)
• M86: 76,340,093 km (0.088 R)
• M87: 76,956,885 km (0.09 R)
• M88: 77,699,040 km (0.111 R)
• M89: 78,941,300 km (0.085 R)
• M90: 80,691,446 km (0.119 R)
• M91: 81,445,569 km (0.06 R)
• M92: 84,612,256 km (0.066 R)
• M93: 85,250,291 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit