🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.94 AU - 1.1 AU

Year: 371 Days

Day: 37.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,896,675 km

• M1: 56,249 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.13 AU - 4.25 AU

Year: 2551 Days

Day: 42.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,896,675 km

• M1: 2,985,525 km (0.079 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.64 AU - 5.86 AU

Year: 3726 Days

Day: 20.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,896,675 km

• M1: 229,334 km (0.11 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 8.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.35 AU - 9.73 AU

Year: 10605 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,896,675 km

• M1: 136,583 km (0.069 R)
• M2: 488,437 km (0.058 R)
• M3: 678,426 km (0.086 R)
• M4: 776,263 km (0.076 R)
• M5: 853,007 km (0.051 R)
• M6: 918,980 km (0.09 R)
• M7: 1,028,336 km (0.073 R)
• M8: 1,084,734 km (0.105 R)
• M9: 1,171,351 km (0.117 R)
• M10: 1,305,989 km (0.053 R)
• M11: 1,590,525 km (0.051 R)
• M12: 1,877,154 km (0.08 R)
• M13: 2,198,640 km (0.086 R)
• M14: 2,347,041 km (0.116 R)
• M15: 2,441,587 km (0.117 R)
• M16: 2,537,329 km (0.071 R)
• M17: 2,654,016 km (0.069 R)
• M18: 3,284,870 km (0.095 R)
• M19: 3,871,144 km (0.114 R)
• M20: 4,187,843 km (0.107 R)
• M21: 4,489,432 km (0.078 R)
• M22: 4,822,287 km (0.094 R)
• M23: 5,138,388 km (0.088 R)
• M24: 5,212,289 km (0.096 R)
• M25: 5,311,472 km (0.097 R)
• M26: 5,663,476 km (0.104 R)
• M27: 6,496,138 km (0.104 R)
• M28: 6,737,140 km (0.105 R)
• M29: 7,063,263 km (0.116 R)
• M30: 7,422,298 km (0.116 R)
• M31: 7,589,998 km (0.087 R)
• M32: 8,014,856 km (0.086 R)
• M33: 8,534,858 km (0.101 R)
• M34: 8,799,048 km (0.04 R)
• M35: 9,036,011 km (0.042 R)
• M36: 9,305,287 km (0.075 R)
• M37: 9,882,286 km (0.079 R)
• M38: 10,036,072 km (0.049 R)
• M39: 10,880,104 km (0.106 R)
• M40: 11,230,462 km (0.1 R)
• M41: 11,909,786 km (0.078 R)
• M42: 12,204,942 km (0.111 R)
• M43: 12,936,775 km (0.12 R)
• M44: 13,274,118 km (0.07 R)
• M45: 14,095,411 km (0.094 R)
• M46: 14,477,484 km (0.115 R)
• M47: 14,792,537 km (0.082 R)
• M48: 14,898,003 km (0.113 R)
• M49: 15,500,733 km (0.111 R)
• M50: 15,930,976 km (0.106 R)
• M51: 16,328,757 km (0.115 R)
• M52: 17,023,639 km (0.057 R)
• M53: 17,616,346 km (0.069 R)
• M54: 18,027,740 km (0.092 R)
• M55: 18,253,483 km (0.091 R)
• M56: 19,050,990 km (0.106 R)
• M57: 19,357,665 km (0.107 R)
• M58: 19,976,252 km (0.06 R)
• M59: 20,287,865 km (0.116 R)
• M60: 20,444,344 km (0.114 R)
• M61: 20,719,006 km (0.107 R)
• M62: 21,272,219 km (0.08 R)
• M63: 21,830,219 km (0.079 R)
• M64: 21,950,346 km (0.103 R)
• M65: 22,070,772 km (0.104 R)
• M66: 22,676,195 km (0.105 R)
• M67: 22,797,968 km (0.074 R)
• M68: 22,919,890 km (0.111 R)
• M69: 23,985,924 km (0.062 R)
• M70: 24,192,818 km (0.05 R)
• M71: 25,362,225 km (0.104 R)
• M72: 25,826,576 km (0.094 R)
• M73: 27,150,518 km (0.103 R)
• M74: 28,103,456 km (0.064 R)
• M75: 28,715,610 km (0.115 R)
• M76: 29,155,428 km (0.09 R)
• M77: 29,331,954 km (0.096 R)
• M78: 29,641,920 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 10.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.7 AU - 11.54 AU

Year: 12455 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,896,675 km

• M1: 558,000 km (0.108 R)
• M2: 689,048 km (0.069 R)
• M3: 810,222 km (0.092 R)
• M4: 1,028,785 km (0.086 R)
• M5: 1,242,410 km (0.098 R)
• M6: 1,342,042 km (0.068 R)
• M7: 1,603,240 km (0.11 R)
• M8: 1,852,321 km (0.083 R)
• M9: 2,545,258 km (0.085 R)
• M10: 3,242,683 km (0.037 R)
• M11: 3,775,850 km (0.115 R)
• M12: 4,645,911 km (0.102 R)
• M13: 6,343,099 km (0.117 R)
• M14: 7,417,212 km (0.055 R)
• M15: 7,555,440 km (0.118 R)
• M16: 7,741,091 km (0.103 R)
• M17: 9,478,970 km (0.103 R)
• M18: 9,881,089 km (0.117 R)
• M19: 10,806,202 km (0.111 R)
• M20: 11,279,081 km (0.062 R)
• M21: 11,812,547 km (0.059 R)
• M22: 13,126,166 km (0.095 R)
• M23: 13,574,212 km (0.112 R)
• M24: 13,970,496 km (0.118 R)
• M25: 14,428,116 km (0.114 R)
• M26: 15,416,659 km (0.042 R)
• M27: 16,788,771 km (0.079 R)
• M28: 17,336,299 km (0.079 R)
• M29: 17,581,490 km (0.073 R)
• M30: 19,329,990 km (0.084 R)
• M31: 19,520,727 km (0.096 R)
• M32: 19,903,847 km (0.072 R)
• M33: 20,032,052 km (0.076 R)
• M34: 21,264,290 km (0.111 R)
• M35: 22,587,782 km (0.112 R)
• M36: 22,721,523 km (0.112 R)
• M37: 23,259,477 km (0.102 R)
• M38: 23,529,950 km (0.038 R)
• M39: 24,005,970 km (0.04 R)
• M40: 24,074,187 km (0.119 R)
• M41: 24,485,132 km (0.049 R)
• M42: 25,244,341 km (0.06 R)
• M43: 25,313,755 km (0.109 R)
• M44: 25,731,582 km (0.095 R)
• M45: 25,871,306 km (0.041 R)
• M46: 26,644,578 km (0.083 R)
• M47: 27,496,837 km (0.084 R)
• M48: 28,502,434 km (0.079 R)
• M49: 29,666,305 km (0.057 R)
• M50: 30,180,473 km (0.047 R)
• M51: 31,068,635 km (0.064 R)
• M52: 31,217,485 km (0.098 R)
• M53: 32,040,573 km (0.091 R)
• M54: 32,643,602 km (0.098 R)
• M55: 33,098,230 km (0.113 R)
• M56: 34,244,299 km (0.105 R)
• M57: 34,860,792 km (0.091 R)
• M58: 35,714,547 km (0.111 R)
• M59: 37,998,158 km (0.091 R)
• M60: 38,077,744 km (0.111 R)
• M61: 40,816,433 km (0.078 R)
• M62: 41,061,175 km (0.076 R)
• M63: 43,119,193 km (0.083 R)
• M64: 44,369,980 km (0.098 R)
• M65: 44,957,750 km (0.105 R)
• M66: 45,126,198 km (0.111 R)
• M67: 45,717,408 km (0.091 R)
• M68: 45,802,081 km (0.096 R)
• M69: 51,239,664 km (0.077 R)
• M70: 52,032,982 km (0.116 R)
• M71: 52,121,394 km (0.116 R)
• M72: 53,364,104 km (0.04 R)
• M73: 53,453,264 km (0.118 R)
• M74: 54,616,687 km (0.101 R)
• M75: 55,156,436 km (0.109 R)
• M76: 55,427,058 km (0.08 R)
• M77: 56,150,663 km (0.095 R)
• M78: 57,333,234 km (0.028 R)
• M79: 60,093,465 km (0.11 R)
• M80: 60,650,717 km (0.036 R)
• M81: 61,957,454 km (0.091 R)
• M82: 62,051,252 km (0.11 R)
• M83: 62,520,391 km (0.072 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit