🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 14.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.18 AU - 1.22 AU

Year: 462 Days

Day: 13.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.84 AU

Year: 659 Days

Day: 12.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,366,606 km

• M1: 394,490 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.33 AU - 2.05 AU

Year: 772 Days

Day: 26.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,366,606 km

• M1: 250,277 km (0.118 R)
• M2: 824,284 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.86 AU - 2.74 AU

Year: 1226 Days

Day: 39.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,366,606 km

• M1: 530,025 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 9.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.24 AU - 7.62 AU

Year: 7118 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,366,606 km

• M1: 151,393 km (0.074 R)
• M2: 333,304 km (0.11 R)
• M3: 457,171 km (0.101 R)
• M4: 598,242 km (0.046 R)
• M5: 925,113 km (0.096 R)
• M6: 1,054,815 km (0.093 R)
• M7: 1,495,680 km (0.116 R)
• M8: 1,665,174 km (0.053 R)
• M9: 1,744,311 km (0.099 R)
• M10: 2,006,407 km (0.117 R)
• M11: 2,228,709 km (0.095 R)
• M12: 2,531,495 km (0.099 R)
• M13: 2,697,250 km (0.094 R)
• M14: 2,790,898 km (0.103 R)
• M15: 2,885,593 km (0.087 R)
• M16: 3,000,784 km (0.114 R)
• M17: 3,058,977 km (0.112 R)
• M18: 3,870,247 km (0.113 R)
• M19: 3,954,919 km (0.117 R)
• M20: 4,343,724 km (0.048 R)
• M21: 4,744,796 km (0.099 R)
• M22: 4,835,602 km (0.067 R)
• M23: 4,904,117 km (0.091 R)
• M24: 5,065,085 km (0.027 R)
• M25: 5,298,158 km (0.063 R)
• M26: 5,534,822 km (0.11 R)
• M27: 5,920,635 km (0.061 R)
• M28: 6,190,958 km (0.116 R)
• M29: 6,315,125 km (0.094 R)
• M30: 6,616,714 km (0.082 R)
• M31: 6,692,859 km (0.073 R)
• M32: 7,103,954 km (0.097 R)
• M33: 7,207,925 km (0.062 R)
• M34: 7,391,182 km (0.065 R)
• M35: 8,248,827 km (0.064 R)
• M36: 8,468,137 km (0.113 R)
• M37: 8,828,668 km (0.086 R)
• M38: 9,478,671 km (0.094 R)
• M39: 9,881,987 km (0.075 R)
• M40: 9,969,202 km (0.062 R)
• M41: 10,290,987 km (0.114 R)
• M42: 10,527,202 km (0.116 R)
• M43: 12,043,377 km (0.098 R)
• M44: 12,105,460 km (0.07 R)
• M45: 12,637,430 km (0.038 R)
• M46: 13,530,080 km (0.104 R)
• M47: 13,594,706 km (0.114 R)
• M48: 13,659,333 km (0.104 R)
• M49: 14,509,049 km (0.109 R)
• M50: 14,740,776 km (0.083 R)
• M51: 15,375,819 km (0.094 R)
• M52: 15,713,760 km (0.115 R)
• M53: 15,883,554 km (0.097 R)
• M54: 16,122,312 km (0.088 R)
• M55: 16,396,824 km (0.079 R)
• M56: 16,811,210 km (0.089 R)
• M57: 16,985,043 km (0.082 R)
• M58: 17,439,521 km (0.062 R)
• M59: 18,467,708 km (0.106 R)
• M60: 18,790,839 km (0.12 R)
• M61: 19,007,307 km (0.08 R)
• M62: 19,881,407 km (0.07 R)
• M63: 20,065,114 km (0.119 R)
• M64: 20,175,666 km (0.118 R)
• M65: 21,442,461 km (0.095 R)
• M66: 22,466,608 km (0.035 R)
• M67: 22,543,053 km (0.1 R)
• M68: 22,734,688 km (0.089 R)
• M69: 22,888,474 km (0.11 R)
• M70: 23,429,121 km (0.107 R)
• M71: 23,584,404 km (0.057 R)
• M72: 23,700,940 km (0.045 R)
• M73: 24,052,196 km (0.116 R)
• M74: 24,641,163 km (0.053 R)
• M75: 25,434,032 km (0.113 R)
• M76: 25,673,538 km (0.051 R)
• M77: 25,873,700 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 7.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.22 AU - 18.76 AU

Year: 21427 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,366,606 km

• M1: 168,148 km (0.072 R)
• M2: 228,436 km (0.081 R)
• M3: 314,305 km (0.104 R)
• M4: 378,782 km (0.115 R)
• M5: 484,847 km (0.077 R)
• M6: 581,337 km (0.051 R)
• M7: 706,102 km (0.076 R)
• M8: 816,804 km (0.088 R)
• M9: 2,479,136 km (0.093 R)
• M10: 2,581,311 km (0.119 R)
• M11: 3,486,528 km (0.104 R)
• M12: 5,030,079 km (0.105 R)
• M13: 5,334,810 km (0.085 R)
• M14: 5,467,353 km (0.102 R)
• M15: 6,192,005 km (0.059 R)
• M16: 6,518,578 km (0.076 R)
• M17: 6,802,963 km (0.104 R)
• M18: 7,042,918 km (0.104 R)
• M19: 7,188,327 km (0.108 R)
• M20: 7,285,865 km (0.092 R)
• M21: 8,489,530 km (0.102 R)
• M22: 9,592,515 km (0.09 R)
• M23: 10,963,430 km (0.098 R)
• M24: 11,700,349 km (0.1 R)
• M25: 13,161,770 km (0.111 R)
• M26: 13,641,531 km (0.113 R)
• M27: 14,310,532 km (0.104 R)
• M28: 15,302,516 km (0.046 R)
• M29: 15,553,990 km (0.099 R)
• M30: 15,617,120 km (0.106 R)
• M31: 15,680,250 km (0.065 R)
• M32: 16,380,668 km (0.079 R)
• M33: 17,614,551 km (0.098 R)
• M34: 17,877,993 km (0.045 R)
• M35: 18,076,509 km (0.049 R)
• M36: 18,209,352 km (0.105 R)
• M37: 19,215,248 km (0.069 R)
• M38: 19,283,016 km (0.12 R)
• M39: 19,759,186 km (0.049 R)
• M40: 21,984,753 km (0.104 R)
• M41: 22,624,883 km (0.108 R)
• M42: 23,632,873 km (0.119 R)
• M43: 23,705,428 km (0.084 R)
• M44: 23,777,983 km (0.114 R)
• M45: 23,850,688 km (0.096 R)
• M46: 24,950,232 km (0.057 R)
• M47: 25,916,335 km (0.081 R)
• M48: 26,743,462 km (0.056 R)
• M49: 28,038,531 km (0.11 R)
• M50: 28,346,253 km (0.034 R)
• M51: 28,423,446 km (0.066 R)
• M52: 31,404,632 km (0.093 R)
• M53: 32,851,094 km (0.09 R)
• M54: 33,256,654 km (0.062 R)
• M55: 34,073,009 km (0.088 R)
• M56: 34,401,377 km (0.12 R)
• M57: 35,558,815 km (0.113 R)
• M58: 35,891,820 km (0.061 R)
• M59: 36,561,121 km (0.085 R)
• M60: 36,728,970 km (0.116 R)
• M61: 37,487,880 km (0.082 R)
• M62: 39,192,997 km (0.118 R)
• M63: 39,278,866 km (0.119 R)
• M64: 41,272,108 km (0.043 R)
• M65: 43,209,251 km (0.107 R)
• M66: 43,921,037 km (0.038 R)
• M67: 44,010,198 km (0.106 R)
• M68: 45,356,130 km (0.052 R)
• M69: 45,988,779 km (0.085 R)
• M70: 47,445,862 km (0.104 R)
• M71: 47,629,120 km (0.036 R)
• M72: 48,918,055 km (0.052 R)
• M73: 51,718,677 km (0.109 R)
• M74: 52,379,600 km (0.027 R)
• M75: 52,948,222 km (0.097 R)
• M76: 53,138,360 km (0.092 R)
• M77: 53,423,793 km (0.084 R)
• M78: 53,614,381 km (0.071 R)
• M79: 54,187,490 km (0.089 R)
• M80: 54,378,976 km (0.099 R)
• M81: 57,473,557 km (0.054 R)
• M82: 59,930,553 km (0.099 R)
• M83: 61,022,467 km (0.093 R)
• M84: 61,221,732 km (0.037 R)
• M85: 62,924,006 km (0.083 R)
• M86: 63,427,702 km (0.096 R)
• M87: 63,831,467 km (0.103 R)
• M88: 64,540,261 km (0.114 R)
• M89: 66,477,404 km (0.108 R)
• M90: 66,682,353 km (0.079 R)
• M91: 66,784,977 km (0.084 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit