🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 159 Days

Day: 15.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 180 Days

Day: 12.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 168.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 307 Days

Day: 22.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.78 AU - 1.96 AU

Year: 969 Days

Day: 13.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,547,857 km

• M1: 26,778 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.73 AU - 2.53 AU

Year: 1177 Days

Day: 36.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.73 AU - 3.23 AU

Year: 1948 Days

Day: 14.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,547,857 km

• M1: 2,474,199 km (0.114 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.7

Radius: 8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.96 AU - 5.14 AU

Year: 4298 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,547,857 km

• M1: 103,522 km (0.069 R)
• M2: 183,706 km (0.057 R)
• M3: 337,493 km (0.108 R)
• M4: 479,760 km (0.109 R)
• M5: 634,893 km (0.054 R)
• M6: 789,727 km (0.072 R)
• M7: 938,876 km (0.119 R)
• M8: 1,040,453 km (0.077 R)
• M9: 1,624,932 km (0.097 R)
• M10: 1,897,649 km (0.103 R)
• M11: 2,003,863 km (0.079 R)
• M12: 2,334,026 km (0.102 R)
• M13: 2,760,829 km (0.099 R)
• M14: 3,296,389 km (0.1 R)
• M15: 3,496,401 km (0.106 R)
• M16: 4,135,633 km (0.086 R)
• M17: 4,243,044 km (0.105 R)
• M18: 4,367,061 km (0.09 R)
• M19: 4,618,685 km (0.06 R)
• M20: 5,284,994 km (0.083 R)
• M21: 5,774,328 km (0.099 R)
• M22: 6,615,966 km (0.114 R)
• M23: 7,142,999 km (0.092 R)
• M24: 7,570,550 km (0.078 R)
• M25: 7,721,195 km (0.088 R)
• M26: 7,778,042 km (0.118 R)
• M27: 7,853,888 km (0.093 R)
• M28: 8,121,519 km (0.086 R)
• M29: 8,431,037 km (0.111 R)
• M30: 8,942,213 km (0.097 R)
• M31: 9,121,581 km (0.104 R)
• M32: 9,544,494 km (0.101 R)
• M33: 9,891,710 km (0.103 R)
• M34: 10,180,733 km (0.109 R)
• M35: 10,242,966 km (0.066 R)
• M36: 10,388,824 km (0.099 R)
• M37: 10,514,337 km (0.12 R)
• M38: 10,640,448 km (0.084 R)
• M39: 10,851,680 km (0.09 R)
• M40: 11,536,988 km (0.12 R)
• M41: 12,060,132 km (0.115 R)
• M42: 12,457,613 km (0.119 R)
• M43: 12,881,723 km (0.119 R)
• M44: 12,949,192 km (0.067 R)
• M45: 13,629,712 km (0.08 R)
• M46: 14,182,626 km (0.051 R)
• M47: 14,391,764 km (0.086 R)
• M48: 14,742,721 km (0.032 R)
• M49: 15,884,751 km (0.115 R)
• M50: 16,101,967 km (0.117 R)
• M51: 16,247,376 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.7 AU - 11.96 AU

Year: 15411 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,547,857 km

• M1: 92,601 km (0.102 R)
• M2: 239,955 km (0.102 R)
• M3: 295,306 km (0.059 R)
• M4: 379,979 km (0.036 R)
• M5: 618,138 km (0.049 R)
• M6: 1,038,359 km (0.067 R)
• M7: 1,131,409 km (0.109 R)
• M8: 1,488,050 km (0.107 R)
• M9: 2,036,775 km (0.085 R)
• M10: 2,393,267 km (0.065 R)
• M11: 2,743,176 km (0.113 R)
• M12: 2,976,549 km (0.03 R)
• M13: 3,545,619 km (0.073 R)
• M14: 4,059,488 km (0.099 R)
• M15: 4,354,944 km (0.1 R)
• M16: 4,384,863 km (0.092 R)
• M17: 4,687,948 km (0.08 R)
• M18: 5,410,506 km (0.113 R)
• M19: 5,539,609 km (0.112 R)
• M20: 6,033,133 km (0.042 R)
• M21: 7,131,929 km (0.04 R)
• M22: 7,237,994 km (0.096 R)
• M23: 7,273,598 km (0.118 R)
• M24: 7,740,343 km (0.112 R)
• M25: 8,105,961 km (0.115 R)
• M26: 8,216,663 km (0.119 R)
• M27: 8,439,713 km (0.096 R)
• M28: 8,589,611 km (0.037 R)
• M29: 9,584,586 km (0.035 R)
• M30: 11,103,304 km (0.098 R)
• M31: 11,267,412 km (0.117 R)
• M32: 12,100,224 km (0.061 R)
• M33: 12,823,529 km (0.1 R)
• M34: 12,909,548 km (0.107 R)
• M35: 13,212,035 km (0.113 R)
• M36: 14,624,837 km (0.111 R)
• M37: 15,531,849 km (0.117 R)
• M38: 15,899,710 km (0.078 R)
• M39: 18,166,417 km (0.063 R)
• M40: 19,189,517 km (0.09 R)
• M41: 19,732,857 km (0.069 R)
• M42: 23,201,732 km (0.114 R)
• M43: 23,569,294 km (0.085 R)
• M44: 25,815,207 km (0.105 R)
• M45: 26,087,026 km (0.072 R)
• M46: 26,469,249 km (0.099 R)
• M47: 27,571,486 km (0.077 R)
• M48: 27,682,488 km (0.098 R)
• M49: 27,849,439 km (0.095 R)
• M50: 28,184,089 km (0.094 R)
• M51: 28,351,938 km (0.111 R)
• M52: 28,970,226 km (0.098 R)
• M53: 29,479,457 km (0.12 R)
• M54: 30,105,823 km (0.105 R)
• M55: 31,371,721 km (0.119 R)
• M56: 32,420,252 km (0.09 R)
• M57: 32,831,048 km (0.099 R)
• M58: 34,791,079 km (0.05 R)
• M59: 35,332,175 km (0.11 R)
• M60: 35,573,626 km (0.115 R)
• M61: 36,788,660 km (0.081 R)
• M62: 37,217,257 km (0.092 R)
• M63: 38,079,091 km (0.077 R)
• M64: 38,202,808 km (0.075 R)
• M65: 40,767,365 km (0.119 R)
• M66: 42,807,281 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 4.8

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.46 AU - 15.32 AU

Year: 21762 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,547,857 km

• M1: 249,828 km (0.114 R)
• M2: 843,882 km (0.066 R)
• M3: 978,071 km (0.098 R)
• M4: 1,216,979 km (0.101 R)
• M5: 1,292,226 km (0.114 R)
• M6: 1,420,881 km (0.106 R)
• M7: 1,746,854 km (0.069 R)
• M8: 1,918,443 km (0.081 R)
• M9: 2,095,268 km (0.07 R)
• M10: 2,246,810 km (0.095 R)
• M11: 2,560,517 km (0.069 R)
• M12: 3,403,352 km (0.114 R)
• M13: 3,872,939 km (0.082 R)
• M14: 3,909,890 km (0.11 R)
• M15: 4,058,889 km (0.069 R)
• M16: 4,134,137 km (0.119 R)
• M17: 4,209,834 km (0.049 R)
• M18: 4,556,153 km (0.102 R)
• M19: 4,634,243 km (0.103 R)
• M20: 5,234,878 km (0.099 R)
• M21: 5,316,858 km (0.034 R)
• M22: 5,440,575 km (0.074 R)
• M23: 5,775,076 km (0.094 R)
• M24: 5,859,749 km (0.087 R)
• M25: 6,245,861 km (0.065 R)
• M26: 6,907,532 km (0.093 R)
• M27: 7,132,976 km (0.025 R)
• M28: 8,487,884 km (0.076 R)
• M29: 8,584,075 km (0.066 R)
• M30: 9,467,301 km (0.114 R)
• M31: 9,919,536 km (0.117 R)
• M32: 10,482,024 km (0.114 R)
• M33: 11,851,742 km (0.084 R)
• M34: 11,905,597 km (0.062 R)
• M35: 12,887,857 km (0.107 R)
• M36: 14,639,648 km (0.059 R)
• M37: 15,690,573 km (0.077 R)
• M38: 15,986,776 km (0.113 R)
• M39: 16,645,007 km (0.108 R)
• M40: 17,068,369 km (0.069 R)
• M41: 17,617,992 km (0.039 R)
• M42: 17,802,595 km (0.072 R)
• M43: 18,049,581 km (0.102 R)
• M44: 18,173,449 km (0.048 R)
• M45: 18,359,847 km (0.059 R)
• M46: 18,546,994 km (0.076 R)
• M47: 18,734,590 km (0.036 R)
• M48: 19,937,806 km (0.119 R)
• M49: 20,001,834 km (0.098 R)
• M50: 21,100,630 km (0.114 R)
• M51: 21,165,855 km (0.089 R)
• M52: 21,361,978 km (0.044 R)
• M53: 21,558,848 km (0.079 R)
• M54: 21,690,345 km (0.118 R)
• M55: 22,418,288 km (0.064 R)
• M56: 24,512,509 km (0.114 R)
• M57: 25,063,029 km (0.106 R)
• M58: 25,826,576 km (0.074 R)
• M59: 25,896,439 km (0.078 R)
• M60: 26,106,175 km (0.051 R)
• M61: 26,668,364 km (0.076 R)
• M62: 27,947,725 km (0.095 R)
• M63: 28,594,885 km (0.066 R)
• M64: 30,418,184 km (0.064 R)
• M65: 30,639,589 km (0.048 R)
• M66: 31,083,745 km (0.119 R)
• M67: 32,203,784 km (0.07 R)
• M68: 32,806,364 km (0.067 R)
• M69: 32,957,608 km (0.084 R)
• M70: 34,099,488 km (0.1 R)
• M71: 34,329,420 km (0.102 R)
• M72: 35,564,201 km (0.109 R)
• M73: 36,265,217 km (0.069 R)
• M74: 36,421,696 km (0.074 R)
• M75: 36,813,642 km (0.118 R)
• M76: 37,918,572 km (0.046 R)
• M77: 38,236,169 km (0.117 R)
• M78: 39,676,796 km (0.088 R)
• M79: 40,972,014 km (0.082 R)
• M80: 41,543,179 km (0.078 R)
• M81: 42,199,016 km (0.095 R)
• M82: 43,272,082 km (0.084 R)
• M83: 45,360,767 km (0.096 R)
• M84: 46,884,721 km (0.097 R)
• M85: 47,910,064 km (0.118 R)
• M86: 47,995,934 km (0.073 R)
• M87: 48,081,803 km (0.116 R)
• M88: 49,982,893 km (0.05 R)
• M89: 50,942,713 km (0.093 R)
• M90: 51,644,476 km (0.076 R)
• M91: 53,413,022 km (0.12 R)
• M92: 58,928,247 km (0.073 R)
• M93: 59,572,565 km (0.112 R)
• M94: 60,497,080 km (0.088 R)
• M95: 62,454,119 km (0.043 R)
• M96: 62,547,917 km (0.118 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: 232 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit