🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 165 Days

Day: 30.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,604,384 km

• M1: 271,071 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.7 AU - 0.86 AU

Year: 244 Days

Day: 29.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.05 AU - 1.13 AU

Year: 404 Days

Day: 47.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,604,384 km

• M1: 481,556 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.03 AU - 4.07 AU

Year: 2373 Days

Day: 47.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.73 AU - 4.89 AU

Year: 3174 Days

Day: 45.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,604,384 km

• M1: 2,387,133 km (0.076 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 9.5

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.61 AU - 10.77 AU

Year: 9088 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,604,384 km

• M1: 135,087 km (0.082 R)
• M2: 367,113 km (0.072 R)
• M3: 473,028 km (0.084 R)
• M4: 575,503 km (0.082 R)
• M5: 719,416 km (0.05 R)
• M6: 875,896 km (0.115 R)
• M7: 1,202,318 km (0.047 R)
• M8: 1,521,261 km (0.045 R)
• M9: 1,610,720 km (0.113 R)
• M10: 2,110,078 km (0.115 R)
• M11: 2,791,197 km (0.084 R)
• M12: 3,184,789 km (0.083 R)
• M13: 3,536,194 km (0.1 R)
• M14: 3,746,978 km (0.118 R)
• M15: 3,992,917 km (0.099 R)
• M16: 4,371,848 km (0.08 R)
• M17: 5,300,552 km (0.103 R)
• M18: 5,716,883 km (0.063 R)
• M19: 5,822,499 km (0.06 R)
• M20: 6,617,911 km (0.116 R)
• M21: 6,766,162 km (0.105 R)
• M22: 7,217,648 km (0.091 R)
• M23: 7,485,429 km (0.082 R)
• M24: 8,428,643 km (0.051 R)
• M25: 8,508,977 km (0.082 R)
• M26: 8,670,393 km (0.05 R)
• M27: 10,125,083 km (0.034 R)
• M28: 10,554,579 km (0.087 R)
• M29: 10,946,226 km (0.1 R)
• M30: 11,165,835 km (0.068 R)
• M31: 12,194,770 km (0.083 R)
• M32: 12,376,830 km (0.059 R)
• M33: 13,300,747 km (0.104 R)
• M34: 14,198,783 km (0.112 R)
• M35: 14,438,438 km (0.035 R)
• M36: 14,921,640 km (0.099 R)
• M37: 15,410,077 km (0.067 R)
• M38: 15,755,199 km (0.114 R)
• M39: 15,953,566 km (0.041 R)
• M40: 16,202,646 km (0.092 R)
• M41: 16,352,842 km (0.117 R)
• M42: 17,314,009 km (0.072 R)
• M43: 17,570,120 km (0.106 R)
• M44: 18,034,023 km (0.094 R)
• M45: 18,293,576 km (0.032 R)
• M46: 18,763,911 km (0.099 R)
• M47: 19,291,094 km (0.107 R)
• M48: 19,503,374 km (0.104 R)
• M49: 20,521,986 km (0.049 R)
• M50: 21,228,985 km (0.054 R)
• M51: 21,448,146 km (0.074 R)
• M52: 21,613,003 km (0.097 R)
• M53: 24,594,040 km (0.076 R)
• M54: 25,693,883 km (0.074 R)
• M55: 26,455,486 km (0.066 R)
• M56: 28,121,109 km (0.096 R)
• M57: 28,724,138 km (0.093 R)
• M58: 28,845,312 km (0.086 R)
• M59: 30,188,850 km (0.107 R)
• M60: 30,868,324 km (0.118 R)
• M61: 30,992,490 km (0.084 R)
• M62: 31,178,889 km (0.051 R)
• M63: 31,552,884 km (0.094 R)
• M64: 31,740,330 km (0.114 R)
• M65: 32,179,400 km (0.063 R)
• M66: 32,557,284 km (0.095 R)
• M67: 33,699,912 km (0.088 R)
• M68: 33,827,669 km (0.077 R)
• M69: 34,662,126 km (0.072 R)
• M70: 35,049,584 km (0.119 R)
• M71: 35,503,315 km (0.112 R)
• M72: 36,089,589 km (0.095 R)
• M73: 37,536,350 km (0.106 R)
• M74: 38,066,973 km (0.071 R)
• M75: 38,867,771 km (0.094 R)
• M76: 39,876,659 km (0.093 R)
• M77: 40,011,746 km (0.079 R)
• M78: 41,851,201 km (0.086 R)
• M79: 42,539,501 km (0.075 R)
• M80: 42,815,958 km (0.119 R)
• M81: 43,370,367 km (0.079 R)
• M82: 43,927,320 km (0.084 R)
• M83: 44,696,852 km (0.101 R)
• M84: 44,837,324 km (0.077 R)
• M85: 46,249,379 km (0.12 R)
• M86: 46,533,614 km (0.089 R)
• M87: 47,032,374 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 8.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.6 AU - 10.98 AU

Year: 9245 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,604,384 km

• M1: 189,241 km (0.075 R)
• M2: 437,574 km (0.119 R)
• M3: 560,693 km (0.12 R)
• M4: 792,420 km (0.078 R)
• M5: 876,344 km (0.102 R)
• M6: 945,907 km (0.106 R)
• M7: 1,361,341 km (0.079 R)
• M8: 1,484,011 km (0.109 R)
• M9: 1,762,263 km (0.035 R)
• M10: 2,103,944 km (0.051 R)
• M11: 3,032,498 km (0.102 R)
• M12: 3,139,760 km (0.113 R)
• M13: 3,358,173 km (0.045 R)
• M14: 3,694,918 km (0.117 R)
• M15: 4,925,809 km (0.087 R)
• M16: 6,000,670 km (0.111 R)
• M17: 6,305,999 km (0.051 R)
• M18: 6,651,421 km (0.11 R)
• M19: 7,073,885 km (0.071 R)
• M20: 7,577,880 km (0.041 R)
• M21: 8,544,282 km (0.11 R)
• M22: 8,696,423 km (0.105 R)
• M23: 9,080,740 km (0.051 R)
• M24: 9,197,127 km (0.117 R)
• M25: 9,509,937 km (0.087 R)
• M26: 9,628,119 km (0.069 R)
• M27: 10,877,710 km (0.099 R)
• M28: 11,084,005 km (0.086 R)
• M29: 11,333,385 km (0.063 R)
• M30: 12,521,043 km (0.112 R)
• M31: 12,867,661 km (0.057 R)
• M32: 12,954,876 km (0.118 R)
• M33: 13,349,516 km (0.102 R)
• M34: 13,526,041 km (0.08 R)
• M35: 13,614,753 km (0.047 R)
• M36: 13,703,464 km (0.119 R)
• M37: 14,420,936 km (0.073 R)
• M38: 14,829,936 km (0.086 R)
• M39: 15,892,081 km (0.077 R)
• M40: 17,603,630 km (0.118 R)
• M41: 17,991,837 km (0.117 R)
• M42: 18,678,042 km (0.08 R)
• M43: 18,776,777 km (0.054 R)
• M44: 19,073,878 km (0.1 R)
• M45: 19,422,740 km (0.113 R)
• M46: 20,227,726 km (0.104 R)
• M47: 20,379,868 km (0.108 R)
• M48: 20,430,731 km (0.082 R)
• M49: 21,043,633 km (0.074 R)
• M50: 21,300,792 km (0.038 R)
• M51: 21,455,626 km (0.061 R)
• M52: 22,444,767 km (0.057 R)
• M53: 22,865,586 km (0.077 R)
• M54: 22,918,394 km (0.058 R)
• M55: 23,183,032 km (0.082 R)
• M56: 23,822,264 km (0.109 R)
• M57: 23,982,932 km (0.082 R)
• M58: 24,143,900 km (0.116 R)
• M59: 24,413,176 km (0.113 R)
• M60: 24,467,181 km (0.097 R)
• M61: 24,629,345 km (0.115 R)
• M62: 24,846,112 km (0.06 R)
• M63: 25,281,442 km (0.06 R)
• M64: 25,609,659 km (0.039 R)
• M65: 25,719,315 km (0.113 R)
• M66: 26,880,793 km (0.098 R)
• M67: 27,495,939 km (0.086 R)
• M68: 28,285,666 km (0.078 R)
• M69: 28,342,364 km (0.093 R)
• M70: 29,254,612 km (0.112 R)
• M71: 29,599,136 km (0.108 R)
• M72: 30,060,645 km (0.101 R)
• M73: 31,049,188 km (0.039 R)
• M74: 31,576,969 km (0.083 R)
• M75: 31,635,761 km (0.117 R)
• M76: 32,048,501 km (0.106 R)
• M77: 32,700,599 km (0.057 R)
• M78: 33,177,666 km (0.051 R)
• M79: 33,477,012 km (0.113 R)
• M80: 33,897,681 km (0.075 R)
• M81: 34,319,996 km (0.079 R)
• M82: 35,230,897 km (0.054 R)
• M83: 35,291,933 km (0.097 R)
• M84: 37,948,342 km (0.109 R)
• M85: 38,700,969 km (0.105 R)
• M86: 38,763,950 km (0.11 R)
• M87: 39,395,402 km (0.091 R)
• M88: 41,503,087 km (0.102 R)
• M89: 41,631,891 km (0.119 R)
• M90: 41,760,994 km (0.076 R)
• M91: 42,733,081 km (0.045 R)
• M92: 43,123,980 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.6

Radius: 4.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.24 AU - 19.46 AU

Year: 24538 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,604,384 km

• M1: 170,841 km (0.104 R)
• M2: 239,656 km (0.109 R)
• M3: 376,388 km (0.101 R)
• M4: 486,193 km (0.093 R)
• M5: 936,782 km (0.112 R)
• M6: 1,410,708 km (0.094 R)
• M7: 1,508,545 km (0.097 R)
• M8: 1,558,211 km (0.054 R)
• M9: 2,168,421 km (0.068 R)
• M10: 2,252,944 km (0.115 R)
• M11: 2,542,715 km (0.053 R)
• M12: 2,572,335 km (0.041 R)
• M13: 2,783,119 km (0.027 R)
• M14: 2,937,055 km (0.082 R)
• M15: 3,849,153 km (0.095 R)
• M16: 4,159,718 km (0.102 R)
• M17: 5,289,781 km (0.119 R)
• M18: 6,386,333 km (0.088 R)
• M19: 7,295,290 km (0.104 R)
• M20: 7,894,728 km (0.117 R)
• M21: 8,244,189 km (0.088 R)
• M22: 8,643,466 km (0.061 R)
• M23: 8,777,954 km (0.087 R)
• M24: 9,231,236 km (0.073 R)
• M25: 9,553,021 km (0.055 R)
• M26: 9,925,370 km (0.114 R)
• M27: 11,609,244 km (0.088 R)
• M28: 11,658,611 km (0.057 R)
• M29: 11,708,128 km (0.04 R)
• M30: 11,757,645 km (0.099 R)
• M31: 11,856,978 km (0.104 R)
• M32: 13,534,867 km (0.071 R)
• M33: 14,057,862 km (0.083 R)
• M34: 14,268,944 km (0.117 R)
• M35: 15,394,070 km (0.111 R)
• M36: 15,502,678 km (0.101 R)
• M37: 16,380,967 km (0.073 R)
• M38: 18,070,525 km (0.091 R)
• M39: 18,300,008 km (0.117 R)
• M40: 19,227,515 km (0.041 R)
• M41: 19,344,501 km (0.075 R)
• M42: 19,579,220 km (0.118 R)
• M43: 19,814,836 km (0.068 R)
• M44: 20,170,131 km (0.07 R)
• M45: 20,647,049 km (0.104 R)
• M46: 21,248,433 km (0.103 R)
• M47: 21,916,686 km (0.111 R)
• M48: 22,653,306 km (0.096 R)
• M49: 24,088,100 km (0.115 R)
• M50: 24,151,080 km (0.028 R)
• M51: 25,616,092 km (0.089 R)
• M52: 25,744,896 km (0.102 R)
• M53: 26,067,728 km (0.099 R)
• M54: 26,262,056 km (0.11 R)
• M55: 26,456,832 km (0.119 R)
• M56: 26,978,779 km (0.091 R)
• M57: 27,044,303 km (0.075 R)
• M58: 28,898,868 km (0.055 R)
• M59: 29,909,102 km (0.116 R)
• M60: 30,180,473 km (0.112 R)
• M61: 30,589,174 km (0.051 R)
• M62: 31,480,628 km (0.118 R)
• M63: 31,549,593 km (0.047 R)
• M64: 32,798,884 km (0.117 R)
• M65: 33,148,794 km (0.111 R)
• M66: 33,218,955 km (0.097 R)
• M67: 33,640,821 km (0.112 R)
• M68: 33,993,723 km (0.067 R)
• M69: 34,774,324 km (0.095 R)
• M70: 35,632,717 km (0.063 R)
• M71: 35,704,524 km (0.104 R)
• M72: 39,061,051 km (0.069 R)
• M73: 40,102,402 km (0.086 R)
• M74: 40,551,495 km (0.119 R)
• M75: 41,379,070 km (0.1 R)
• M76: 41,757,104 km (0.117 R)
• M77: 44,203,628 km (0.084 R)
• M78: 44,280,820 km (0.093 R)
• M79: 45,834,244 km (0.113 R)
• M80: 46,068,814 km (0.11 R)
• M81: 46,382,072 km (0.102 R)
• M82: 46,617,539 km (0.048 R)
• M83: 47,010,981 km (0.077 R)
• M84: 48,914,315 km (0.108 R)
• M85: 51,328,675 km (0.101 R)
• M86: 51,897,596 km (0.102 R)
• M87: 52,223,569 km (0.053 R)
• M88: 52,305,250 km (0.11 R)
• M89: 52,386,781 km (0.096 R)
• M90: 52,795,781 km (0.075 R)
• M91: 53,699,053 km (0.115 R)
• M92: 54,856,193 km (0.103 R)
• M93: 55,271,476 km (0.1 R)
• M94: 55,354,653 km (0.045 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit