🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 29.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,026,944 km

• M1: 426,653 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 203 Days

Day: 41.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.04 AU - 1.26 AU

Year: 446 Days

Day: 47.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 524 Days

Day: 47 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.46 AU - 3.8 AU

Year: 2501 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,026,944 km

• M1: 2,744,971 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.69 AU - 5.61 AU

Year: 3626 Days

Day: 35.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 14

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.25 AU - 10.25 AU

Year: 11010 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,026,944 km

• M1: 261,198 km (0.106 R)
• M2: 571,314 km (0.101 R)
• M3: 937,380 km (0.079 R)
• M4: 1,075,908 km (0.069 R)
• M5: 1,576,163 km (0.085 R)
• M6: 1,680,582 km (0.102 R)
• M7: 1,830,779 km (0.041 R)
• M8: 2,030,791 km (0.044 R)
• M9: 2,356,615 km (0.116 R)
• M10: 2,477,191 km (0.092 R)
• M11: 2,699,643 km (0.07 R)
• M12: 3,006,618 km (0.038 R)
• M13: 3,298,035 km (0.116 R)
• M14: 3,488,473 km (0.082 R)
• M15: 3,710,626 km (0.088 R)
• M16: 3,908,843 km (0.102 R)
• M17: 4,464,898 km (0.114 R)
• M18: 5,014,969 km (0.04 R)
• M19: 5,781,808 km (0.098 R)
• M20: 6,246,160 km (0.103 R)
• M21: 6,791,743 km (0.108 R)
• M22: 6,895,863 km (0.108 R)
• M23: 7,531,206 km (0.087 R)
• M24: 7,892,484 km (0.073 R)
• M25: 8,148,746 km (0.058 R)
• M26: 8,971,983 km (0.069 R)
• M27: 9,086,275 km (0.104 R)
• M28: 9,432,295 km (0.1 R)
• M29: 9,821,848 km (0.119 R)
• M30: 10,416,051 km (0.082 R)
• M31: 10,981,232 km (0.048 R)
• M32: 12,522,688 km (0.084 R)
• M33: 12,950,987 km (0.101 R)
• M34: 15,027,705 km (0.094 R)
• M35: 15,574,335 km (0.115 R)
• M36: 16,174,073 km (0.07 R)
• M37: 17,634,447 km (0.107 R)
• M38: 18,211,147 km (0.056 R)
• M39: 19,284,362 km (0.069 R)
• M40: 19,580,716 km (0.092 R)
• M41: 19,679,749 km (0.096 R)
• M42: 21,237,063 km (0.094 R)
• M43: 22,159,484 km (0.108 R)
• M44: 22,366,228 km (0.11 R)
• M45: 22,677,541 km (0.045 R)
• M46: 23,514,841 km (0.027 R)
• M47: 24,309,056 km (0.066 R)
• M48: 24,629,195 km (0.062 R)
• M49: 24,789,863 km (0.073 R)
• M50: 25,058,242 km (0.107 R)
• M51: 25,923,665 km (0.072 R)
• M52: 26,032,573 km (0.105 R)
• M53: 26,744,060 km (0.086 R)
• M54: 27,074,522 km (0.119 R)
• M55: 27,406,480 km (0.106 R)
• M56: 28,803,724 km (0.089 R)
• M57: 29,824,131 km (0.029 R)
• M58: 29,938,274 km (0.089 R)
• M59: 30,683,570 km (0.102 R)
• M60: 30,798,761 km (0.089 R)
• M61: 30,914,101 km (0.057 R)
• M62: 31,958,743 km (0.03 R)
• M63: 32,426,685 km (0.08 R)
• M64: 34,022,894 km (0.095 R)
• M65: 34,321,192 km (0.071 R)
• M66: 34,740,515 km (0.028 R)
• M67: 34,860,642 km (0.11 R)
• M68: 35,161,334 km (0.026 R)
• M69: 35,523,510 km (0.101 R)
• M70: 35,705,122 km (0.066 R)
• M71: 35,826,296 km (0.108 R)
• M72: 38,900,533 km (0.069 R)
• M73: 39,462,871 km (0.06 R)
• M74: 40,912,026 km (0.027 R)
• M75: 41,866,610 km (0.048 R)
• M76: 41,994,366 km (0.118 R)
• M77: 42,571,216 km (0.082 R)
• M78: 42,699,720 km (0.082 R)
• M79: 42,828,374 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 5.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.62 AU - 20.58 AU

Year: 24460 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,026,944 km

• M1: 154,834 km (0.101 R)
• M2: 198,816 km (0.042 R)
• M3: 1,099,993 km (0.096 R)
• M4: 1,663,229 km (0.116 R)
• M5: 2,061,907 km (0.067 R)
• M6: 3,044,616 km (0.107 R)
• M7: 3,249,415 km (0.098 R)
• M8: 3,458,703 km (0.102 R)
• M9: 4,113,044 km (0.095 R)
• M10: 4,225,691 km (0.09 R)
• M11: 4,647,856 km (0.117 R)
• M12: 4,765,291 km (0.03 R)
• M13: 4,883,622 km (0.104 R)
• M14: 5,244,901 km (0.047 R)
• M15: 5,367,123 km (0.06 R)
• M16: 5,531,830 km (0.113 R)
• M17: 5,950,405 km (0.119 R)
• M18: 7,864,061 km (0.055 R)
• M19: 8,192,279 km (0.08 R)
• M20: 9,154,343 km (0.11 R)
• M21: 11,288,207 km (0.114 R)
• M22: 12,518,799 km (0.109 R)
• M23: 12,737,062 km (0.049 R)
• M24: 12,901,620 km (0.026 R)
• M25: 13,177,478 km (0.082 R)
• M26: 14,073,420 km (0.028 R)
• M27: 15,278,730 km (0.107 R)
• M28: 15,629,088 km (0.063 R)
• M29: 15,864,256 km (0.08 R)
• M30: 16,816,297 km (0.097 R)
• M31: 17,057,149 km (0.093 R)
• M32: 17,542,445 km (0.1 R)
• M33: 17,786,738 km (0.098 R)
• M34: 19,465,226 km (0.073 R)
• M35: 20,035,792 km (0.12 R)
• M36: 21,258,456 km (0.074 R)
• M37: 22,372,661 km (0.076 R)
• M38: 23,237,636 km (0.045 R)
• M39: 24,316,984 km (0.077 R)
• M40: 24,521,185 km (0.094 R)
• M41: 25,205,895 km (0.092 R)
• M42: 27,156,651 km (0.057 R)
• M43: 27,227,112 km (0.108 R)
• M44: 27,936,056 km (0.092 R)
• M45: 28,722,941 km (0.091 R)
• M46: 28,794,897 km (0.085 R)
• M47: 34,889,963 km (0.116 R)
• M48: 35,351,174 km (0.099 R)
• M49: 36,981,042 km (0.1 R)
• M50: 38,397,435 km (0.118 R)
• M51: 38,555,859 km (0.07 R)
• M52: 39,191,949 km (0.055 R)
• M53: 39,751,296 km (0.085 R)
• M54: 40,152,517 km (0.085 R)
• M55: 40,958,999 km (0.119 R)
• M56: 42,833,910 km (0.025 R)
• M57: 44,154,560 km (0.119 R)
• M58: 45,824,221 km (0.093 R)
• M59: 46,413,487 km (0.086 R)
• M60: 47,854,863 km (0.106 R)
• M61: 51,740,817 km (0.073 R)
• M62: 60,361,694 km (0.117 R)
• M63: 60,545,998 km (0.074 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit