🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.58 AU - 0.8 AU

Year: 216 Days

Day: 24.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 343 Days

Day: 45.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.3 AU - 1.5 AU

Year: 624 Days

Day: 21.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.4 AU - 1.94 AU

Year: 813 Days

Day: 15.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.07 AU - 2.69 AU

Year: 1383 Days

Day: 34 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.3 °

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: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.37 AU - 3.59 AU

Year: 1938 Days

Day: 37.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,840,417 km

• M1: 902,225 km (0.1 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 10.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.1 AU - 9.68 AU

Year: 8349 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,840,417 km

• M1: 144,512 km (0.118 R)
• M2: 329,714 km (0.079 R)
• M3: 579,093 km (0.101 R)
• M4: 681,119 km (0.106 R)
• M5: 854,653 km (0.088 R)
• M6: 1,401,582 km (0.095 R)
• M7: 1,668,615 km (0.109 R)
• M8: 1,951,953 km (0.091 R)
• M9: 2,088,087 km (0.095 R)
• M10: 2,322,058 km (0.056 R)
• M11: 2,564,706 km (0.113 R)
• M12: 2,841,163 km (0.114 R)
• M13: 3,207,079 km (0.09 R)
• M14: 3,341,568 km (0.101 R)
• M15: 3,477,851 km (0.058 R)
• M16: 3,615,930 km (0.082 R)
• M17: 3,699,705 km (0.046 R)
• M18: 3,869,349 km (0.118 R)
• M19: 4,012,514 km (0.075 R)
• M20: 4,393,390 km (0.105 R)
• M21: 4,785,935 km (0.072 R)
• M22: 5,604,834 km (0.12 R)
• M23: 5,898,345 km (0.086 R)
• M24: 6,297,622 km (0.063 R)
• M25: 6,398,899 km (0.086 R)
• M26: 6,982,630 km (0.092 R)
• M27: 7,727,328 km (0.108 R)
• M28: 8,200,955 km (0.074 R)
• M29: 9,291,374 km (0.064 R)
• M30: 9,833,966 km (0.093 R)
• M31: 11,072,038 km (0.083 R)
• M32: 11,358,368 km (0.09 R)
• M33: 12,316,393 km (0.103 R)
• M34: 12,613,195 km (0.06 R)
• M35: 12,826,521 km (0.076 R)
• M36: 13,041,194 km (0.067 R)
• M37: 13,735,777 km (0.107 R)
• M38: 14,353,616 km (0.087 R)
• M39: 15,025,461 km (0.072 R)
• M40: 15,161,146 km (0.073 R)
• M41: 15,983,485 km (0.101 R)
• M42: 17,102,328 km (0.12 R)
• M43: 17,480,960 km (0.119 R)
• M44: 17,766,692 km (0.094 R)
• M45: 18,391,113 km (0.075 R)
• M46: 18,730,252 km (0.079 R)
• M47: 19,612,131 km (0.06 R)
• M48: 19,859,417 km (0.056 R)
• M49: 19,958,600 km (0.084 R)
• M50: 20,457,210 km (0.066 R)
• M51: 20,708,085 km (0.072 R)
• M52: 21,060,987 km (0.091 R)
• M53: 21,517,709 km (0.069 R)
• M54: 22,131,808 km (0.12 R)
• M55: 23,011,444 km (0.066 R)
• M56: 23,324,702 km (0.039 R)
• M57: 24,378,918 km (0.091 R)
• M58: 24,538,389 km (0.052 R)
• M59: 25,018,897 km (0.085 R)
• M60: 25,448,543 km (0.066 R)
• M61: 25,826,576 km (0.118 R)
• M62: 27,026,800 km (0.036 R)
• M63: 28,300,925 km (0.071 R)
• M64: 30,391,406 km (0.106 R)
• M65: 31,195,345 km (0.113 R)
• M66: 31,541,963 km (0.044 R)
• M67: 32,355,775 km (0.086 R)
• M68: 33,235,561 km (0.081 R)
• M69: 33,353,444 km (0.042 R)
• M70: 35,921,441 km (0.1 R)
• M71: 36,649,384 km (0.086 R)
• M72: 37,320,929 km (0.102 R)
• M73: 37,811,909 km (0.075 R)
• M74: 37,996,662 km (0.095 R)
• M75: 38,428,701 km (0.108 R)
• M76: 38,924,468 km (0.099 R)
• M77: 39,922,286 km (0.106 R)
• M78: 40,424,486 km (0.086 R)
• M79: 40,676,259 km (0.097 R)
• M80: 40,928,631 km (0.1 R)
• M81: 41,244,881 km (0.106 R)
• M82: 42,837,949 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 13.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.33 AU - 10.01 AU

Year: 9617 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,840,417 km

• M1: 178,919 km (0.119 R)
• M2: 302,337 km (0.058 R)
• M3: 458,667 km (0.076 R)
• M4: 759,508 km (0.061 R)
• M5: 919,728 km (0.104 R)
• M6: 1,259,315 km (0.105 R)
• M7: 1,508,096 km (0.104 R)
• M8: 1,734,587 km (0.096 R)
• M9: 2,033,783 km (0.081 R)
• M10: 2,242,622 km (0.097 R)
• M11: 2,503,072 km (0.114 R)
• M12: 2,637,111 km (0.084 R)
• M13: 2,865,846 km (0.091 R)
• M14: 3,149,185 km (0.119 R)
• M15: 3,641,811 km (0.038 R)
• M16: 4,001,444 km (0.065 R)
• M17: 4,212,227 km (0.078 R)
• M18: 4,535,209 km (0.036 R)
• M19: 5,291,725 km (0.105 R)
• M20: 5,378,193 km (0.103 R)
• M21: 5,523,453 km (0.107 R)
• M22: 5,818,011 km (0.032 R)
• M23: 5,997,229 km (0.102 R)
• M24: 6,391,868 km (0.101 R)
• M25: 7,047,256 km (0.084 R)
• M26: 7,270,457 km (0.11 R)
• M27: 7,496,200 km (0.096 R)
• M28: 8,557,148 km (0.107 R)
• M29: 8,932,788 km (0.097 R)
• M30: 9,735,680 km (0.117 R)
• M31: 9,913,402 km (0.07 R)
• M32: 10,092,022 km (0.029 R)
• M33: 10,452,702 km (0.109 R)
• M34: 12,511,468 km (0.107 R)
• M35: 12,977,017 km (0.104 R)
• M36: 13,408,906 km (0.074 R)
• M37: 13,527,537 km (0.105 R)
• M38: 14,045,445 km (0.053 R)
• M39: 14,246,355 km (0.106 R)
• M40: 15,679,652 km (0.101 R)
• M41: 15,846,454 km (0.039 R)
• M42: 16,097,628 km (0.104 R)
• M43: 16,859,231 km (0.118 R)
• M44: 17,287,530 km (0.051 R)
• M45: 17,806,036 km (0.117 R)
• M46: 18,242,114 km (0.101 R)
• M47: 18,991,599 km (0.107 R)
• M48: 19,214,051 km (0.083 R)
• M49: 19,931,373 km (0.093 R)
• M50: 20,247,922 km (0.095 R)
• M51: 21,300,044 km (0.027 R)
• M52: 21,716,524 km (0.105 R)
• M53: 22,557,713 km (0.077 R)
• M54: 22,840,453 km (0.114 R)
• M55: 22,934,850 km (0.072 R)
• M56: 23,314,230 km (0.073 R)
• M57: 23,600,111 km (0.082 R)
• M58: 23,887,190 km (0.096 R)
• M59: 24,416,467 km (0.039 R)
• M60: 24,561,577 km (0.079 R)
• M61: 24,852,395 km (0.09 R)
• M62: 25,047,022 km (0.096 R)
• M63: 25,437,772 km (0.086 R)
• M64: 26,175,738 km (0.119 R)
• M65: 26,721,471 km (0.054 R)
• M66: 26,970,701 km (0.107 R)
• M67: 27,874,571 km (0.087 R)
• M68: 28,279,383 km (0.115 R)
• M69: 29,043,828 km (0.104 R)
• M70: 29,248,777 km (0.035 R)
• M71: 29,660,321 km (0.076 R)
• M72: 29,970,138 km (0.103 R)
• M73: 30,749,394 km (0.086 R)
• M74: 31,220,328 km (0.031 R)
• M75: 32,647,043 km (0.103 R)
• M76: 33,395,181 km (0.104 R)
• M77: 33,610,004 km (0.116 R)
• M78: 34,257,015 km (0.065 R)
• M79: 36,333,433 km (0.112 R)
• M80: 36,942,147 km (0.093 R)
• M81: 37,275,601 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 4.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11 AU - 12.94 AU

Year: 15602 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,840,417 km

• M1: 64,776 km (0.108 R)
• M2: 95,144 km (0.087 R)
• M3: 161,715 km (0.112 R)
• M4: 229,633 km (0.111 R)
• M5: 316,549 km (0.074 R)
• M6: 344,823 km (0.072 R)
• M7: 1,289,384 km (0.086 R)
• M8: 1,628,223 km (0.089 R)
• M9: 2,440,689 km (0.113 R)
• M10: 2,537,629 km (0.114 R)
• M11: 2,715,501 km (0.106 R)
• M12: 2,795,835 km (0.114 R)
• M13: 2,856,571 km (0.045 R)
• M14: 3,188,080 km (0.114 R)
• M15: 3,272,753 km (0.12 R)
• M16: 3,466,332 km (0.109 R)
• M17: 3,774,653 km (0.067 R)
• M18: 4,872,702 km (0.1 R)
• M19: 4,945,855 km (0.109 R)
• M20: 5,044,141 km (0.038 R)
• M21: 5,519,413 km (0.112 R)
• M22: 5,723,914 km (0.046 R)
• M23: 5,878,748 km (0.072 R)
• M24: 6,009,047 km (0.113 R)
• M25: 6,485,516 km (0.085 R)
• M26: 6,701,237 km (0.097 R)
• M27: 7,502,632 km (0.074 R)
• M28: 7,643,703 km (0.08 R)
• M29: 8,043,878 km (0.094 R)
• M30: 8,333,798 km (0.082 R)
• M31: 8,804,732 km (0.105 R)
• M32: 9,926,567 km (0.039 R)
• M33: 10,268,697 km (0.093 R)
• M34: 10,964,626 km (0.109 R)
• M35: 11,285,813 km (0.079 R)
• M36: 11,512,603 km (0.077 R)
• M37: 12,301,433 km (0.089 R)
• M38: 12,401,215 km (0.034 R)
• M39: 12,601,676 km (0.067 R)
• M40: 13,311,667 km (0.05 R)
• M41: 13,585,581 km (0.113 R)
• M42: 13,792,176 km (0.113 R)
• M43: 13,826,733 km (0.079 R)
• M44: 13,861,290 km (0.067 R)
• M45: 14,348,231 km (0.113 R)
• M46: 14,418,243 km (0.06 R)
• M47: 15,124,794 km (0.095 R)
• M48: 15,303,114 km (0.081 R)
• M49: 15,734,106 km (0.114 R)
• M50: 16,278,492 km (0.051 R)
• M51: 16,351,496 km (0.102 R)
• M52: 16,497,952 km (0.109 R)
• M53: 16,608,056 km (0.107 R)
• M54: 16,644,708 km (0.105 R)
• M55: 16,718,310 km (0.039 R)
• M56: 16,792,062 km (0.057 R)
• M57: 16,828,863 km (0.102 R)
• M58: 16,939,715 km (0.113 R)
• M59: 17,497,565 km (0.12 R)
• M60: 17,759,810 km (0.116 R)
• M61: 18,898,849 km (0.109 R)
• M62: 19,515,940 km (0.045 R)
• M63: 19,593,581 km (0.06 R)
• M64: 20,022,179 km (0.075 R)
• M65: 20,257,347 km (0.103 R)
• M66: 21,526,685 km (0.105 R)
• M67: 22,130,462 km (0.085 R)
• M68: 22,292,327 km (0.091 R)
• M69: 22,658,243 km (0.115 R)
• M70: 23,850,389 km (0.041 R)
• M71: 24,475,109 km (0.115 R)
• M72: 25,612,951 km (0.063 R)
• M73: 25,953,435 km (0.047 R)
• M74: 26,081,491 km (0.119 R)
• M75: 28,554,045 km (0.04 R)
• M76: 28,598,027 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit