🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.97 AU

Year: 260 Days

Day: 27.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 280 Days

Day: 41.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 365 Days

Day: 20.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,292,192 km

• M1: 185,352 km (0.064 R)
• M2: 457,021 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.64 AU - 2.96 AU

Year: 1765 Days

Day: 27.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,292,192 km

• M1: 97,687 km (0.113 R)
• M2: 490,531 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 11.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.92 AU - 5.74 AU

Year: 3999 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,292,192 km

• M1: 156,031 km (0.04 R)
• M2: 251,474 km (0.091 R)
• M3: 326,423 km (0.108 R)
• M4: 600,635 km (0.027 R)
• M5: 715,676 km (0.088 R)
• M6: 818,001 km (0.085 R)
• M7: 1,097,151 km (0.046 R)
• M8: 1,419,833 km (0.037 R)
• M9: 1,829,133 km (0.105 R)
• M10: 1,959,283 km (0.088 R)
• M11: 2,062,506 km (0.081 R)
• M12: 2,213,450 km (0.089 R)
• M13: 2,399,550 km (0.092 R)
• M14: 2,542,565 km (0.108 R)
• M15: 2,787,308 km (0.112 R)
• M16: 3,005,720 km (0.087 R)
• M17: 3,125,698 km (0.119 R)
• M18: 3,212,465 km (0.091 R)
• M19: 3,459,600 km (0.056 R)
• M20: 3,549,359 km (0.099 R)
• M21: 3,658,266 km (0.058 R)
• M22: 3,731,420 km (0.096 R)
• M23: 3,935,172 km (0.04 R)
• M24: 4,104,816 km (0.065 R)
• M25: 4,747,189 km (0.06 R)
• M26: 4,847,270 km (0.097 R)
• M27: 4,927,903 km (0.081 R)
• M28: 5,029,181 km (0.111 R)
• M29: 5,151,851 km (0.115 R)
• M30: 5,400,034 km (0.114 R)
• M31: 5,822,499 km (0.086 R)
• M32: 5,908,368 km (0.115 R)
• M33: 6,454,251 km (0.076 R)
• M34: 6,609,982 km (0.105 R)
• M35: 6,834,678 km (0.11 R)
• M36: 7,594,186 km (0.078 R)
• M37: 7,876,926 km (0.062 R)
• M38: 7,995,857 km (0.067 R)
• M39: 8,623,719 km (0.049 R)
• M40: 9,167,358 km (0.107 R)
• M41: 9,242,456 km (0.109 R)
• M42: 9,443,366 km (0.11 R)
• M43: 10,758,929 km (0.101 R)
• M44: 11,830,499 km (0.103 R)
• M45: 11,939,556 km (0.089 R)
• M46: 12,131,191 km (0.041 R)
• M47: 12,268,671 km (0.112 R)
• M48: 12,907,753 km (0.107 R)
• M49: 13,358,940 km (0.07 R)
• M50: 13,700,622 km (0.113 R)
• M51: 14,247,552 km (0.12 R)
• M52: 14,450,855 km (0.038 R)
• M53: 14,948,717 km (0.066 R)
• M54: 15,691,021 km (0.074 R)
• M55: 15,840,919 km (0.113 R)
• M56: 16,142,209 km (0.044 R)
• M57: 16,475,812 km (0.095 R)
• M58: 16,689,138 km (0.057 R)
• M59: 17,428,002 km (0.047 R)
• M60: 17,926,612 km (0.086 R)
• M61: 18,114,806 km (0.036 R)
• M62: 18,937,744 km (0.08 R)
• M63: 19,321,612 km (0.091 R)
• M64: 19,417,953 km (0.044 R)
• M65: 19,675,860 km (0.102 R)
• M66: 19,772,799 km (0.113 R)
• M67: 19,934,814 km (0.046 R)
• M68: 20,521,537 km (0.115 R)
• M69: 20,652,734 km (0.059 R)
• M70: 20,882,965 km (0.076 R)
• M71: 22,619,946 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 9.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.88 AU - 5.44 AU

Year: 4416 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,292,192 km

• M1: 161,566 km (0.096 R)
• M2: 276,457 km (0.117 R)
• M3: 694,134 km (0.072 R)
• M4: 926,908 km (0.118 R)
• M5: 986,897 km (0.108 R)
• M6: 1,120,338 km (0.043 R)
• M7: 1,250,339 km (0.083 R)
• M8: 1,405,322 km (0.055 R)
• M9: 1,608,177 km (0.075 R)
• M10: 1,908,270 km (0.091 R)
• M11: 2,031,090 km (0.101 R)
• M12: 2,249,503 km (0.063 R)
• M13: 2,463,578 km (0.065 R)
• M14: 2,573,233 km (0.08 R)
• M15: 2,848,044 km (0.097 R)
• M16: 3,211,567 km (0.095 R)
• M17: 3,345,008 km (0.04 R)
• M18: 3,672,927 km (0.101 R)
• M19: 4,025,529 km (0.08 R)
• M20: 4,242,296 km (0.093 R)
• M21: 4,448,143 km (0.039 R)
• M22: 4,612,252 km (0.069 R)
• M23: 4,672,390 km (0.087 R)
• M24: 4,869,859 km (0.118 R)
• M25: 5,054,463 km (0.092 R)
• M26: 5,163,371 km (0.071 R)
• M27: 5,399,137 km (0.09 R)
• M28: 5,670,657 km (0.098 R)
• M29: 6,210,556 km (0.103 R)
• M30: 6,360,602 km (0.096 R)
• M31: 6,444,527 km (0.108 R)
• M32: 6,681,490 km (0.084 R)
• M33: 6,801,168 km (0.074 R)
• M34: 6,990,409 km (0.114 R)
• M35: 7,216,452 km (0.065 R)
• M36: 7,693,669 km (0.049 R)
• M37: 7,765,177 km (0.107 R)
• M38: 7,999,297 km (0.098 R)
• M39: 8,071,852 km (0.114 R)
• M40: 8,456,169 km (0.083 R)
• M41: 8,530,071 km (0.107 R)
• M42: 8,622,672 km (0.09 R)
• M43: 8,752,971 km (0.07 R)
• M44: 8,977,967 km (0.031 R)
• M45: 9,280,753 km (0.092 R)
• M46: 9,433,492 km (0.06 R)
• M47: 9,548,533 km (0.092 R)
• M48: 9,741,365 km (0.091 R)
• M49: 9,993,886 km (0.032 R)
• M50: 10,268,398 km (0.096 R)
• M51: 11,106,744 km (0.089 R)
• M52: 11,309,599 km (0.114 R)
• M53: 11,370,635 km (0.111 R)
• M54: 12,091,547 km (0.094 R)
• M55: 12,195,667 km (0.09 R)
• M56: 12,404,955 km (0.086 R)
• M57: 12,573,252 km (0.11 R)
• M58: 12,784,784 km (0.098 R)
• M59: 12,954,727 km (0.04 R)
• M60: 13,404,568 km (0.051 R)
• M61: 13,577,353 km (0.112 R)
• M62: 13,772,429 km (0.047 R)
• M63: 14,056,066 km (0.088 R)
• M64: 14,165,722 km (0.118 R)
• M65: 14,673,457 km (0.071 R)
• M66: 14,784,608 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.49 AU - 7.15 AU

Year: 5289 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,292,192 km

• M1: 249,230 km (0.08 R)
• M2: 562,937 km (0.105 R)
• M3: 788,830 km (0.116 R)
• M4: 982,260 km (0.101 R)
• M5: 1,102,237 km (0.096 R)
• M6: 1,250,937 km (0.085 R)
• M7: 1,699,432 km (0.107 R)
• M8: 1,873,863 km (0.094 R)
• M9: 2,082,851 km (0.106 R)
• M10: 2,284,958 km (0.083 R)
• M11: 2,662,543 km (0.095 R)
• M12: 2,851,036 km (0.064 R)
• M13: 3,258,092 km (0.112 R)
• M14: 3,701,500 km (0.082 R)
• M15: 4,365,864 km (0.045 R)
• M16: 4,495,715 km (0.079 R)
• M17: 4,626,913 km (0.113 R)
• M18: 4,778,605 km (0.083 R)
• M19: 4,931,793 km (0.052 R)
• M20: 5,125,672 km (0.069 R)
• M21: 5,223,658 km (0.05 R)
• M22: 5,662,130 km (0.072 R)
• M23: 5,763,408 km (0.057 R)
• M24: 6,216,540 km (0.086 R)
• M25: 6,489,705 km (0.098 R)
• M26: 6,638,555 km (0.048 R)
• M27: 7,048,154 km (0.111 R)
• M28: 7,157,361 km (0.12 R)
• M29: 7,355,279 km (0.09 R)
• M30: 7,555,141 km (0.09 R)
• M31: 7,824,417 km (0.039 R)
• M32: 8,119,574 km (0.103 R)
• M33: 8,441,808 km (0.099 R)
• M34: 8,697,919 km (0.093 R)
• M35: 8,815,204 km (0.067 R)
• M36: 9,003,847 km (0.087 R)
• M37: 9,409,407 km (0.116 R)
• M38: 9,602,388 km (0.103 R)
• M39: 9,918,788 km (0.066 R)
• M40: 10,337,662 km (0.118 R)
• M41: 10,611,875 km (0.082 R)
• M42: 10,737,238 km (0.074 R)
• M43: 10,964,327 km (0.042 R)
• M44: 11,269,507 km (0.095 R)
• M45: 11,500,187 km (0.118 R)
• M46: 12,333,447 km (0.097 R)
• M47: 12,810,664 km (0.045 R)
• M48: 13,024,739 km (0.103 R)
• M49: 13,537,859 km (0.106 R)
• M50: 13,728,597 km (0.051 R)
• M51: 14,140,440 km (0.071 R)
• M52: 14,278,668 km (0.108 R)
• M53: 14,639,947 km (0.043 R)
• M54: 14,835,770 km (0.043 R)
• M55: 14,948,118 km (0.119 R)
• M56: 15,173,562 km (0.079 R)
• M57: 15,485,474 km (0.084 R)
• M58: 16,579,184 km (0.102 R)
• M59: 16,900,371 km (0.103 R)
• M60: 17,076,447 km (0.036 R)
• M61: 17,400,925 km (0.052 R)
• M62: 17,638,187 km (0.117 R)
• M63: 18,056,014 km (0.063 R)
• M64: 18,235,980 km (0.112 R)
• M65: 18,416,695 km (0.105 R)
• M66: 18,779,769 km (0.086 R)
• M67: 19,053,682 km (0.055 R)
• M68: 19,175,754 km (0.069 R)
• M69: 20,286,967 km (0.099 R)
• M70: 20,442,998 km (0.06 R)
• M71: 20,568,062 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit