🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.74 AU

Year: 181 Days

Day: 27 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.74 AU - 1.9 AU

Year: 935 Days

Day: 29.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,438,692 km

• M1: 898,934 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.48 AU - 3.16 AU

Year: 1803 Days

Day: 45 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.74 AU - 4.46 AU

Year: 2601 Days

Day: 41 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,438,692 km

• M1: 735,124 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.97 AU - 4.27 AU

Year: 3185 Days

Day: 17.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 9.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.91 AU - 6.37 AU

Year: 4438 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,438,692 km

• M1: 115,789 km (0.115 R)
• M2: 243,246 km (0.074 R)
• M3: 383,719 km (0.055 R)
• M4: 480,957 km (0.026 R)
• M5: 598,840 km (0.086 R)
• M6: 715,227 km (0.081 R)
• M7: 814,112 km (0.117 R)
• M8: 1,026,241 km (0.119 R)
• M9: 1,393,055 km (0.111 R)
• M10: 1,518,867 km (0.083 R)
• M11: 1,884,634 km (0.107 R)
• M12: 2,222,276 km (0.066 R)
• M13: 2,426,627 km (0.097 R)
• M14: 2,617,813 km (0.077 R)
• M15: 2,893,672 km (0.105 R)
• M16: 3,014,846 km (0.098 R)
• M17: 3,220,693 km (0.062 R)
• M18: 3,777,047 km (0.058 R)
• M19: 4,179,765 km (0.102 R)
• M20: 4,479,259 km (0.118 R)
• M21: 4,761,850 km (0.107 R)
• M22: 4,953,634 km (0.089 R)
• M23: 5,369,367 km (0.097 R)
• M24: 5,569,080 km (0.095 R)
• M25: 5,898,644 km (0.108 R)
• M26: 6,523,664 km (0.104 R)
• M27: 6,710,063 km (0.095 R)
• M28: 7,307,108 km (0.068 R)
• M29: 7,417,511 km (0.116 R)
• M30: 7,864,510 km (0.118 R)
• M31: 8,291,761 km (0.067 R)
• M32: 8,349,207 km (0.088 R)
• M33: 8,435,824 km (0.104 R)
• M34: 8,697,171 km (0.045 R)
• M35: 8,755,664 km (0.098 R)
• M36: 9,287,784 km (0.11 R)
• M37: 9,678,533 km (0.077 R)
• M38: 10,632,070 km (0.107 R)
• M39: 11,167,780 km (0.102 R)
• M40: 11,231,359 km (0.063 R)
• M41: 11,551,050 km (0.039 R)
• M42: 11,841,419 km (0.116 R)
• M43: 11,971,270 km (0.097 R)
• M44: 12,297,992 km (0.059 R)
• M45: 12,960,112 km (0.096 R)
• M46: 13,940,726 km (0.027 R)
• M47: 14,180,981 km (0.067 R)
• M48: 14,700,384 km (0.069 R)
• M49: 14,805,103 km (0.071 R)
• M50: 15,793,795 km (0.079 R)
• M51: 17,096,045 km (0.049 R)
• M52: 18,395,003 km (0.078 R)
• M53: 19,342,107 km (0.051 R)
• M54: 19,879,463 km (0.08 R)
• M55: 20,421,605 km (0.088 R)
• M56: 20,499,546 km (0.073 R)
• M57: 20,616,531 km (0.102 R)
• M58: 20,811,906 km (0.049 R)
• M59: 21,402,070 km (0.108 R)
• M60: 22,037,412 km (0.109 R)
• M61: 22,237,275 km (0.066 R)
• M62: 22,477,978 km (0.103 R)
• M63: 23,408,327 km (0.055 R)
• M64: 23,612,229 km (0.113 R)
• M65: 23,816,729 km (0.073 R)
• M66: 23,939,848 km (0.08 R)
• M67: 25,683,860 km (0.034 R)
• M68: 25,978,418 km (0.115 R)
• M69: 26,062,791 km (0.081 R)
• M70: 26,147,314 km (0.111 R)
• M71: 26,613,611 km (0.043 R)
• M72: 27,082,600 km (0.106 R)
• M73: 27,253,890 km (0.077 R)
• M74: 27,899,105 km (0.032 R)
• M75: 28,028,807 km (0.053 R)
• M76: 28,288,808 km (0.105 R)
• M77: 28,419,107 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 13.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.37 AU - 5.61 AU

Year: 4898 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,438,692 km

• M1: 238,459 km (0.118 R)
• M2: 385,215 km (0.05 R)
• M3: 663,317 km (0.113 R)
• M4: 791,522 km (0.114 R)
• M5: 1,172,997 km (0.084 R)
• M6: 1,288,337 km (0.115 R)
• M7: 1,453,643 km (0.095 R)
• M8: 1,594,265 km (0.111 R)
• M9: 1,890,019 km (0.106 R)
• M10: 2,167,823 km (0.116 R)
• M11: 2,366,788 km (0.062 R)
• M12: 2,552,888 km (0.077 R)
• M13: 2,841,462 km (0.111 R)
• M14: 3,039,829 km (0.111 R)
• M15: 3,770,166 km (0.036 R)
• M16: 3,900,764 km (0.104 R)
• M17: 4,055,149 km (0.081 R)
• M18: 4,189,040 km (0.109 R)
• M19: 4,623,173 km (0.117 R)
• M20: 5,071,667 km (0.088 R)
• M21: 5,168,008 km (0.082 R)
• M22: 5,909,415 km (0.055 R)
• M23: 6,010,693 km (0.093 R)
• M24: 6,684,182 km (0.115 R)
• M25: 6,789,799 km (0.105 R)
• M26: 6,976,347 km (0.095 R)
• M27: 7,110,536 km (0.117 R)
• M28: 7,381,458 km (0.116 R)
• M29: 7,490,814 km (0.042 R)
• M30: 8,017,847 km (0.105 R)
• M31: 8,158,469 km (0.09 R)
• M32: 8,442,406 km (0.117 R)
• M33: 8,643,017 km (0.072 R)
• M34: 9,520,857 km (0.114 R)
• M35: 9,669,857 km (0.03 R)
• M36: 10,488,456 km (0.086 R)
• M37: 10,828,343 km (0.12 R)
• M38: 11,046,456 km (0.118 R)
• M39: 11,360,761 km (0.1 R)
• M40: 11,550,751 km (0.073 R)
• M41: 12,127,002 km (0.119 R)
• M42: 12,647,154 km (0.057 R)
• M43: 13,009,031 km (0.041 R)
• M44: 13,340,839 km (0.051 R)
• M45: 14,148,967 km (0.088 R)
• M46: 14,765,459 km (0.088 R)
• M47: 15,042,215 km (0.059 R)
• M48: 15,989,170 km (0.086 R)
• M49: 16,416,272 km (0.079 R)
• M50: 16,559,437 km (0.052 R)
• M51: 17,064,031 km (0.106 R)
• M52: 17,390,902 km (0.069 R)
• M53: 18,124,979 km (0.087 R)
• M54: 18,458,732 km (0.106 R)
• M55: 18,644,981 km (0.112 R)
• M56: 19,132,072 km (0.079 R)
• M57: 19,358,413 km (0.101 R)
• M58: 19,471,808 km (0.045 R)
• M59: 19,851,787 km (0.094 R)
• M60: 20,080,821 km (0.104 R)
• M61: 20,234,010 km (0.091 R)
• M62: 20,734,714 km (0.095 R)
• M63: 20,928,293 km (0.092 R)
• M64: 21,083,726 km (0.08 R)
• M65: 21,200,412 km (0.106 R)
• M66: 22,102,786 km (0.083 R)
• M67: 23,017,727 km (0.108 R)
• M68: 23,218,188 km (0.065 R)
• M69: 25,172,834 km (0.115 R)
• M70: 25,836,001 km (0.102 R)
• M71: 27,519,276 km (0.1 R)
• M72: 27,732,154 km (0.066 R)
• M73: 28,073,836 km (0.092 R)
• M74: 28,761,687 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 12.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.22 AU - 6.3 AU

Year: 5264 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,438,692 km

• M1: 163,211 km (0.04 R)
• M2: 411,843 km (0.072 R)
• M3: 906,264 km (0.097 R)
• M4: 1,002,156 km (0.091 R)
• M5: 1,101,938 km (0.103 R)
• M6: 1,258,268 km (0.076 R)
• M7: 1,366,876 km (0.084 R)
• M8: 1,450,351 km (0.077 R)
• M9: 1,623,137 km (0.108 R)
• M10: 1,712,148 km (0.087 R)
• M11: 1,895,255 km (0.119 R)
• M12: 2,166,177 km (0.08 R)
• M13: 2,264,762 km (0.071 R)
• M14: 2,381,897 km (0.095 R)
• M15: 2,622,301 km (0.053 R)
• M16: 2,979,690 km (0.099 R)
• M17: 3,089,944 km (0.03 R)
• M18: 3,371,786 km (0.119 R)
• M19: 3,603,514 km (0.111 R)
• M20: 3,701,500 km (0.051 R)
• M21: 4,001,145 km (0.1 R)
• M22: 4,123,366 km (0.109 R)
• M23: 4,225,990 km (0.093 R)
• M24: 4,455,174 km (0.043 R)
• M25: 4,774,117 km (0.109 R)
• M26: 4,903,968 km (0.12 R)
• M27: 5,056,707 km (0.077 R)
• M28: 5,412,152 km (0.113 R)
• M29: 5,547,538 km (0.036 R)
• M30: 6,359,854 km (0.073 R)
• M31: 6,865,046 km (0.053 R)
• M32: 7,233,955 km (0.111 R)
• M33: 7,914,326 km (0.108 R)
• M34: 8,119,873 km (0.104 R)
• M35: 8,483,994 km (0.119 R)
• M36: 8,694,329 km (0.111 R)
• M37: 8,853,352 km (0.073 R)
• M38: 9,228,094 km (0.106 R)
• M39: 9,607,923 km (0.113 R)
• M40: 9,854,909 km (0.103 R)
• M41: 10,355,165 km (0.096 R)
• M42: 10,495,637 km (0.086 R)
• M43: 10,778,527 km (0.103 R)
• M44: 11,409,530 km (0.064 R)
• M45: 11,758,841 km (0.104 R)
• M46: 11,905,447 km (0.117 R)
• M47: 11,993,560 km (0.059 R)
• M48: 12,200,305 km (0.093 R)
• M49: 12,737,511 km (0.102 R)
• M50: 13,130,205 km (0.104 R)
• M51: 13,435,086 km (0.075 R)
• M52: 14,709,211 km (0.118 R)
• M53: 15,924,394 km (0.116 R)
• M54: 17,338,244 km (0.117 R)
• M55: 17,471,685 km (0.077 R)
• M56: 18,110,767 km (0.097 R)
• M57: 18,314,220 km (0.047 R)
• M58: 19,066,548 km (0.036 R)
• M59: 19,898,761 km (0.117 R)
• M60: 20,108,647 km (0.09 R)
• M61: 20,354,585 km (0.087 R)
• M62: 20,460,202 km (0.086 R)
• M63: 21,133,691 km (0.09 R)
• M64: 21,383,669 km (0.058 R)
• M65: 21,491,081 km (0.068 R)
• M66: 22,030,979 km (0.063 R)
• M67: 23,714,254 km (0.075 R)
• M68: 24,909,541 km (0.083 R)
• M69: 25,287,126 km (0.07 R)
• M70: 25,400,821 km (0.037 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit