🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 151 Days

Day: 20.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.75 AU - 0.93 AU

Year: 293 Days

Day: 13.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.8 AU - 1.02 AU

Year: 331 Days

Day: 21 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,798,490 km

• M1: 337,194 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.82 AU - 1.34 AU

Year: 427 Days

Day: 33.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,798,490 km

• M1: 109,057 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.51 AU

Year: 526 Days

Day: 29.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.26 AU - 2.84 AU

Year: 1551 Days

Day: 15.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 10.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.14 AU - 4.18 AU

Year: 3231 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,798,490 km

• M1: 146,756 km (0.051 R)
• M2: 232,475 km (0.111 R)
• M3: 318,344 km (0.11 R)
• M4: 531,671 km (0.108 R)
• M5: 677,828 km (0.08 R)
• M6: 843,433 km (0.103 R)
• M7: 1,298,510 km (0.086 R)
• M8: 1,495,530 km (0.11 R)
• M9: 1,755,681 km (0.115 R)
• M10: 2,101,551 km (0.091 R)
• M11: 2,195,050 km (0.112 R)
• M12: 2,275,234 km (0.094 R)
• M13: 2,491,553 km (0.119 R)
• M14: 2,560,218 km (0.1 R)
• M15: 3,247,171 km (0.072 R)
• M16: 3,322,270 km (0.052 R)
• M17: 3,559,831 km (0.066 R)
• M18: 3,776,598 km (0.114 R)
• M19: 3,926,645 km (0.09 R)
• M20: 4,051,559 km (0.088 R)
• M21: 4,518,155 km (0.031 R)
• M22: 4,687,051 km (0.067 R)
• M23: 5,304,142 km (0.112 R)
• M24: 5,442,670 km (0.065 R)
• M25: 5,652,556 km (0.104 R)
• M26: 5,905,974 km (0.076 R)
• M27: 6,090,877 km (0.083 R)
• M28: 6,173,605 km (0.12 R)
• M29: 6,246,309 km (0.077 R)
• M30: 6,413,710 km (0.039 R)
• M31: 6,582,456 km (0.089 R)
• M32: 6,903,044 km (0.049 R)
• M33: 7,076,129 km (0.039 R)
• M34: 7,437,557 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 9.7

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.67 AU - 11.29 AU

Year: 12919 Days

Day: 14.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,798,490 km

• M1: 156,779 km (0.078 R)
• M2: 222,901 km (0.104 R)
• M3: 336,146 km (0.076 R)
• M4: 790,774 km (0.113 R)
• M5: 961,316 km (0.084 R)
• M6: 1,466,508 km (0.102 R)
• M7: 1,544,897 km (0.096 R)
• M8: 1,624,633 km (0.062 R)
• M9: 2,103,645 km (0.069 R)
• M10: 2,283,013 km (0.062 R)
• M11: 3,322,270 km (0.05 R)
• M12: 3,709,728 km (0.11 R)
• M13: 4,336,842 km (0.108 R)
• M14: 4,917,432 km (0.115 R)
• M15: 5,481,416 km (0.042 R)
• M16: 5,687,861 km (0.055 R)
• M17: 5,771,187 km (0.1 R)
• M18: 5,939,035 km (0.089 R)
• M19: 8,981,407 km (0.086 R)
• M20: 9,078,646 km (0.112 R)
• M21: 9,918,937 km (0.11 R)
• M22: 10,019,467 km (0.117 R)
• M23: 10,170,860 km (0.079 R)
• M24: 12,206,887 km (0.11 R)
• M25: 12,531,215 km (0.103 R)
• M26: 13,800,104 km (0.118 R)
• M27: 14,478,381 km (0.067 R)
• M28: 14,649,671 km (0.117 R)
• M29: 15,167,429 km (0.109 R)
• M30: 15,516,142 km (0.068 R)
• M31: 15,749,963 km (0.067 R)
• M32: 16,221,196 km (0.097 R)
• M33: 16,996,712 km (0.117 R)
• M34: 18,275,025 km (0.071 R)
• M35: 18,398,444 km (0.063 R)
• M36: 20,987,684 km (0.113 R)
• M37: 21,701,714 km (0.103 R)
• M38: 21,766,939 km (0.103 R)
• M39: 21,832,313 km (0.045 R)
• M40: 22,160,082 km (0.095 R)
• M41: 22,423,524 km (0.106 R)
• M42: 22,621,741 km (0.119 R)
• M43: 24,025,717 km (0.088 R)
• M44: 24,499,942 km (0.027 R)
• M45: 24,636,077 km (0.108 R)
• M46: 25,526,633 km (0.093 R)
• M47: 26,149,409 km (0.043 R)
• M48: 26,218,972 km (0.102 R)
• M49: 26,637,247 km (0.101 R)
• M50: 28,332,490 km (0.079 R)
• M51: 30,573,317 km (0.083 R)
• M52: 30,646,620 km (0.108 R)
• M53: 31,308,291 km (0.113 R)
• M54: 32,347,099 km (0.11 R)
• M55: 32,496,397 km (0.042 R)
• M56: 33,171,084 km (0.066 R)
• M57: 34,839,848 km (0.099 R)
• M58: 34,916,293 km (0.113 R)
• M59: 35,069,481 km (0.054 R)
• M60: 35,530,392 km (0.085 R)
• M61: 36,769,212 km (0.113 R)
• M62: 37,159,213 km (0.102 R)
• M63: 39,767,452 km (0.098 R)
• M64: 40,408,629 km (0.1 R)
• M65: 41,295,894 km (0.099 R)
• M66: 42,270,973 km (0.12 R)
• M67: 42,679,674 km (0.065 R)
• M68: 43,500,667 km (0.104 R)
• M69: 43,747,953 km (0.103 R)
• M70: 44,244,019 km (0.074 R)
• M71: 44,326,896 km (0.087 R)
• M72: 45,408,788 km (0.09 R)
• M73: 47,428,958 km (0.071 R)
• M74: 47,683,573 km (0.057 R)
• M75: 48,194,001 km (0.095 R)
• M76: 48,279,272 km (0.057 R)
• M77: 49,392,280 km (0.117 R)
• M78: 49,995,010 km (0.12 R)
• M79: 50,686,900 km (0.111 R)
• M80: 51,469,147 km (0.097 R)
• M81: 52,167,769 km (0.059 R)
• M82: 52,430,463 km (0.068 R)
• M83: 52,605,942 km (0.117 R)
• M84: 52,957,497 km (0.04 R)
• M85: 53,133,424 km (0.094 R)
• M86: 53,486,026 km (0.119 R)
• M87: 54,282,335 km (0.087 R)
• M88: 55,797,163 km (0.036 R)
• M89: 58,868,109 km (0.082 R)
• M90: 60,148,517 km (0.109 R)
• M91: 60,884,239 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247

Radius: 6.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.42 AU - 14.3 AU

Year: 15553 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,798,490 km

• M1: 88,712 km (0.109 R)
• M2: 226,342 km (0.051 R)
• M3: 326,722 km (0.091 R)
• M4: 376,538 km (0.082 R)
• M5: 650,900 km (0.084 R)
• M6: 749,037 km (0.041 R)
• M7: 978,819 km (0.046 R)
• M8: 1,230,143 km (0.105 R)
• M9: 1,522,906 km (0.067 R)
• M10: 1,906,924 km (0.074 R)
• M11: 2,001,470 km (0.063 R)
• M12: 2,680,345 km (0.101 R)
• M13: 2,786,560 km (0.075 R)
• M14: 2,840,265 km (0.111 R)
• M15: 2,975,950 km (0.093 R)
• M16: 3,510,763 km (0.054 R)
• M17: 3,685,792 km (0.037 R)
• M18: 4,166,600 km (0.102 R)
• M19: 4,603,426 km (0.03 R)
• M20: 4,730,883 km (0.115 R)
• M21: 5,054,762 km (0.118 R)
• M22: 5,153,347 km (0.12 R)
• M23: 5,895,502 km (0.117 R)
• M24: 6,173,605 km (0.113 R)
• M25: 6,349,682 km (0.046 R)
• M26: 7,254,300 km (0.084 R)
• M27: 7,365,601 km (0.104 R)
• M28: 7,514,899 km (0.089 R)
• M29: 7,665,096 km (0.089 R)
• M30: 8,431,336 km (0.114 R)
• M31: 9,422,871 km (0.081 R)
• M32: 10,745,017 km (0.112 R)
• M33: 11,298,529 km (0.105 R)
• M34: 11,600,417 km (0.099 R)
• M35: 11,687,184 km (0.091 R)
• M36: 11,774,100 km (0.082 R)
• M37: 12,655,681 km (0.079 R)
• M38: 13,741,163 km (0.104 R)
• M39: 14,063,397 km (0.116 R)
• M40: 14,856,265 km (0.113 R)
• M41: 15,424,737 km (0.114 R)
• M42: 15,711,516 km (0.099 R)
• M43: 15,759,537 km (0.065 R)
• M44: 16,290,610 km (0.048 R)
• M45: 18,523,358 km (0.117 R)
• M46: 19,032,440 km (0.11 R)
• M47: 19,752,903 km (0.102 R)
• M48: 19,856,574 km (0.101 R)
• M49: 20,064,366 km (0.106 R)
• M50: 20,692,228 km (0.049 R)
• M51: 20,850,203 km (0.051 R)
• M52: 20,902,862 km (0.091 R)
• M53: 21,114,393 km (0.095 R)
• M54: 22,451,798 km (0.103 R)
• M55: 22,614,112 km (0.113 R)
• M56: 22,939,936 km (0.096 R)
• M57: 23,103,446 km (0.12 R)
• M58: 23,212,653 km (0.085 R)
• M59: 23,376,762 km (0.102 R)
• M60: 23,871,631 km (0.081 R)
• M61: 24,258,791 km (0.096 R)
• M62: 25,095,492 km (0.112 R)
• M63: 25,602,030 km (0.106 R)
• M64: 25,828,222 km (0.118 R)
• M65: 26,911,759 km (0.084 R)
• M66: 28,418,509 km (0.119 R)
• M67: 28,535,495 km (0.098 R)
• M68: 28,652,779 km (0.069 R)
• M69: 29,359,181 km (0.052 R)
• M70: 29,477,512 km (0.116 R)
• M71: 30,489,542 km (0.071 R)
• M72: 31,331,628 km (0.07 R)
• M73: 31,512,941 km (0.106 R)
• M74: 31,816,176 km (0.117 R)
• M75: 31,876,913 km (0.041 R)
• M76: 33,469,681 km (0.115 R)
• M77: 34,525,244 km (0.077 R)
• M78: 36,033,789 km (0.118 R)
• M79: 36,223,778 km (0.097 R)
• M80: 37,949,389 km (0.118 R)
• M81: 38,013,866 km (0.066 R)
• M82: 38,142,819 km (0.092 R)
• M83: 39,375,207 km (0.117 R)
• M84: 39,701,779 km (0.073 R)
• M85: 41,347,655 km (0.094 R)
• M86: 41,413,927 km (0.114 R)
• M87: 42,078,889 km (0.108 R)
• M88: 42,279,051 km (0.098 R)
• M89: 43,824,098 km (0.103 R)
• M90: 44,365,792 km (0.117 R)
• M91: 44,977,946 km (0.108 R)
• M92: 45,456,061 km (0.078 R)
• M93: 45,661,459 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit