🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 207 Days

Day: 30.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,273,399 km

• M1: 281,094 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.69 AU - 0.89 AU

Year: 259 Days

Day: 24.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,273,399 km

• M1: 223,499 km (0.086 R)
• M2: 320,289 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.31 AU - 1.47 AU

Year: 605 Days

Day: 29.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,273,399 km

• M1: 479,760 km (0.057 R)
• M2: 1,245,851 km (0.053 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 13.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.65 AU - 6.31 AU

Year: 4733 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,273,399 km

• M1: 182,509 km (0.115 R)
• M2: 266,583 km (0.096 R)
• M3: 473,776 km (0.037 R)
• M4: 625,319 km (0.029 R)
• M5: 1,025,493 km (0.11 R)
• M6: 1,126,771 km (0.065 R)
• M7: 1,216,530 km (0.103 R)
• M8: 1,324,540 km (0.076 R)
• M9: 1,484,908 km (0.118 R)
• M10: 1,703,321 km (0.093 R)
• M11: 1,932,655 km (0.099 R)
• M12: 2,441,587 km (0.065 R)
• M13: 2,580,414 km (0.09 R)
• M14: 2,824,707 km (0.117 R)
• M15: 2,907,734 km (0.105 R)
• M16: 3,535,446 km (0.083 R)
• M17: 3,876,530 km (0.086 R)
• M18: 3,969,280 km (0.095 R)
• M19: 4,664,611 km (0.079 R)
• M20: 4,813,162 km (0.109 R)
• M21: 5,089,768 km (0.065 R)
• M22: 5,294,269 km (0.098 R)
• M23: 5,423,521 km (0.049 R)
• M24: 5,527,641 km (0.095 R)
• M25: 5,711,647 km (0.068 R)
• M26: 5,897,447 km (0.092 R)
• M27: 6,112,569 km (0.106 R)
• M28: 6,221,027 km (0.083 R)
• M29: 6,330,084 km (0.104 R)
• M30: 6,661,444 km (0.115 R)
• M31: 7,427,534 km (0.081 R)
• M32: 7,514,451 km (0.054 R)
• M33: 8,013,060 km (0.089 R)
• M34: 8,341,577 km (0.096 R)
• M35: 9,604,632 km (0.064 R)
• M36: 9,858,051 km (0.119 R)
• M37: 10,017,672 km (0.054 R)
• M38: 10,828,043 km (0.108 R)
• M39: 11,558,829 km (0.054 R)
• M40: 11,727,127 km (0.076 R)
• M41: 12,442,952 km (0.101 R)
• M42: 12,650,146 km (0.06 R)
• M43: 12,893,242 km (0.038 R)
• M44: 13,525,443 km (0.097 R)
• M45: 14,239,922 km (0.078 R)
• M46: 14,348,081 km (0.116 R)
• M47: 14,492,892 km (0.101 R)
• M48: 14,710,856 km (0.12 R)
• M49: 15,371,480 km (0.068 R)
• M50: 16,493,913 km (0.054 R)
• M51: 17,526,737 km (0.095 R)
• M52: 17,759,062 km (0.067 R)
• M53: 18,501,666 km (0.113 R)
• M54: 18,975,892 km (0.069 R)
• M55: 19,574,283 km (0.111 R)
• M56: 20,057,634 km (0.119 R)
• M57: 21,572,163 km (0.098 R)
• M58: 21,904,569 km (0.114 R)
• M59: 22,364,283 km (0.108 R)
• M60: 22,574,319 km (0.076 R)
• M61: 22,953,998 km (0.079 R)
• M62: 23,378,407 km (0.106 R)
• M63: 23,762,575 km (0.072 R)
• M64: 24,019,883 km (0.039 R)
• M65: 24,537,192 km (0.1 R)
• M66: 24,840,726 km (0.081 R)
• M67: 25,101,775 km (0.053 R)
• M68: 25,670,695 km (0.098 R)
• M69: 25,934,736 km (0.075 R)
• M70: 26,111,261 km (0.106 R)
• M71: 26,332,516 km (0.113 R)
• M72: 26,421,078 km (0.114 R)
• M73: 27,089,182 km (0.092 R)
• M74: 27,223,521 km (0.045 R)
• M75: 27,358,010 km (0.08 R)
• M76: 27,627,735 km (0.115 R)
• M77: 28,487,623 km (0.067 R)
• M78: 28,578,579 km (0.104 R)
• M79: 29,172,632 km (0.051 R)
• M80: 29,402,115 km (0.1 R)
• M81: 30,512,431 km (0.086 R)
• M82: 30,745,354 km (0.091 R)
• M83: 30,979,026 km (0.062 R)
• M84: 31,260,121 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 11

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.75 AU - 6.43 AU

Year: 4876 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,273,399 km

• M1: 423,512 km (0.111 R)
• M2: 499,657 km (0.088 R)
• M3: 785,389 km (0.093 R)
• M4: 973,733 km (0.093 R)
• M5: 1,094,159 km (0.03 R)
• M6: 1,291,778 km (0.075 R)
• M7: 1,455,587 km (0.052 R)
• M8: 1,887,177 km (0.07 R)
• M9: 1,988,455 km (0.117 R)
• M10: 2,267,605 km (0.108 R)
• M11: 2,672,267 km (0.092 R)
• M12: 2,786,709 km (0.114 R)
• M13: 3,020,381 km (0.059 R)
• M14: 3,119,714 km (0.088 R)
• M15: 3,220,094 km (0.081 R)
• M16: 3,321,671 km (0.072 R)
• M17: 3,465,734 km (0.033 R)
• M18: 3,781,236 km (0.06 R)
• M19: 4,216,566 km (0.039 R)
• M20: 4,599,237 km (0.104 R)
• M21: 4,783,242 km (0.071 R)
• M22: 4,899,480 km (0.109 R)
• M23: 5,040,251 km (0.058 R)
• M24: 5,277,962 km (0.116 R)
• M25: 5,374,004 km (0.065 R)
• M26: 5,616,802 km (0.068 R)
• M27: 5,714,938 km (0.073 R)
• M28: 6,037,920 km (0.059 R)
• M29: 6,138,449 km (0.111 R)
• M30: 7,604,658 km (0.064 R)
• M31: 7,932,427 km (0.115 R)
• M32: 8,153,682 km (0.116 R)
• M33: 8,602,027 km (0.059 R)
• M34: 8,772,270 km (0.109 R)
• M35: 9,029,877 km (0.08 R)
• M36: 9,202,812 km (0.034 R)
• M37: 10,084,542 km (0.112 R)
• M38: 10,264,209 km (0.034 R)
• M39: 10,565,948 km (0.027 R)
• M40: 10,687,421 km (0.096 R)
• M41: 11,085,501 km (0.072 R)
• M42: 11,270,853 km (0.058 R)
• M43: 11,457,252 km (0.049 R)
• M44: 11,770,360 km (0.038 R)
• M45: 12,726,141 km (0.08 R)
• M46: 12,855,543 km (0.075 R)
• M47: 13,082,932 km (0.096 R)
• M48: 13,213,531 km (0.044 R)
• M49: 13,344,429 km (0.074 R)
• M50: 13,706,905 km (0.09 R)
• M51: 13,839,598 km (0.112 R)
• M52: 14,172,902 km (0.096 R)
• M53: 14,273,432 km (0.104 R)
• M54: 14,374,261 km (0.094 R)
• M55: 14,576,517 km (0.119 R)
• M56: 14,813,630 km (0.068 R)
• M57: 15,326,302 km (0.087 R)
• M58: 15,705,832 km (0.114 R)
• M59: 16,193,371 km (0.104 R)
• M60: 17,505,943 km (0.095 R)
• M61: 19,036,927 km (0.096 R)
• M62: 19,556,780 km (0.096 R)
• M63: 19,968,473 km (0.1 R)
• M64: 20,231,915 km (0.059 R)
• M65: 20,420,857 km (0.085 R)
• M66: 20,496,703 km (0.076 R)
• M67: 20,952,977 km (0.045 R)
• M68: 21,374,245 km (0.115 R)
• M69: 21,721,012 km (0.032 R)
• M70: 22,186,411 km (0.109 R)
• M71: 23,087,290 km (0.05 R)
• M72: 23,601,906 km (0.065 R)
• M73: 24,040,228 km (0.077 R)
• M74: 24,200,298 km (0.101 R)
• M75: 24,481,243 km (0.074 R)
• M76: 24,803,776 km (0.118 R)
• M77: 25,289,969 km (0.043 R)
• M78: 25,615,943 km (0.097 R)
• M79: 26,272,079 km (0.106 R)
• M80: 26,395,647 km (0.096 R)
• M81: 26,892,162 km (0.11 R)
• M82: 28,146,839 km (0.077 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: 176 - 14,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit