🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.57 AU - 0.61 AU

Year: 174 Days

Day: 29 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 349 Days

Day: 25.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.37 AU

Year: 485 Days

Day: 28.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.38 AU - 2.06 AU

Year: 864 Days

Day: 39.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,662,228 km

• M1: 541,245 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.28 AU - 3.58 AU

Year: 1920 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 114.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.14 AU - 4.7 AU

Year: 2972 Days

Day: 24.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,662,228 km

• M1: 270,772 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 8.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.14 AU - 4.32 AU

Year: 3331 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,662,228 km

• M1: 220,507 km (0.062 R)
• M2: 291,117 km (0.083 R)
• M3: 421,118 km (0.102 R)
• M4: 601,533 km (0.11 R)
• M5: 711,936 km (0.034 R)
• M6: 829,520 km (0.11 R)
• M7: 1,036,264 km (0.096 R)
• M8: 1,096,852 km (0.061 R)
• M9: 1,272,779 km (0.092 R)
• M10: 1,512,883 km (0.059 R)
• M11: 1,582,147 km (0.043 R)
• M12: 1,767,349 km (0.045 R)
• M13: 2,128,179 km (0.097 R)
• M14: 2,237,685 km (0.078 R)
• M15: 2,934,512 km (0.1 R)
• M16: 3,092,188 km (0.088 R)
• M17: 3,216,803 km (0.076 R)
• M18: 3,306,861 km (0.109 R)
• M19: 3,470,970 km (0.114 R)
• M20: 3,563,421 km (0.102 R)
• M21: 3,769,567 km (0.067 R)
• M22: 4,018,348 km (0.118 R)
• M23: 4,292,262 km (0.077 R)
• M24: 4,351,802 km (0.103 R)
• M25: 4,817,201 km (0.066 R)
• M26: 5,024,544 km (0.072 R)
• M27: 5,192,392 km (0.079 R)
• M28: 5,255,972 km (0.047 R)
• M29: 5,534,074 km (0.103 R)
• M30: 5,838,954 km (0.08 R)
• M31: 5,904,927 km (0.113 R)
• M32: 6,374,365 km (0.095 R)
• M33: 6,855,771 km (0.078 R)
• M34: 6,995,496 km (0.097 R)
• M35: 7,112,631 km (0.038 R)
• M36: 7,635,775 km (0.073 R)
• M37: 7,877,824 km (0.103 R)
• M38: 8,097,733 km (0.086 R)
• M39: 8,997,564 km (0.034 R)
• M40: 9,099,590 km (0.028 R)
• M41: 9,928,960 km (0.093 R)
• M42: 10,459,584 km (0.118 R)
• M43: 11,410,428 km (0.05 R)
• M44: 12,134,482 km (0.071 R)
• M45: 12,331,951 km (0.059 R)
• M46: 12,644,461 km (0.048 R)
• M47: 13,074,854 km (0.085 R)
• M48: 13,364,475 km (0.114 R)
• M49: 13,422,669 km (0.033 R)
• M50: 13,480,863 km (0.029 R)
• M51: 13,539,206 km (0.099 R)
• M52: 13,685,512 km (0.059 R)
• M53: 14,633,664 km (0.116 R)
• M54: 15,025,012 km (0.076 R)
• M55: 15,358,765 km (0.096 R)
• M56: 15,664,393 km (0.095 R)
• M57: 15,725,728 km (0.103 R)
• M58: 16,095,534 km (0.104 R)
• M59: 16,188,434 km (0.107 R)
• M60: 16,906,654 km (0.082 R)
• M61: 17,001,050 km (0.114 R)
• M62: 17,064,180 km (0.075 R)
• M63: 17,348,865 km (0.059 R)
• M64: 17,603,331 km (0.039 R)
• M65: 20,181,501 km (0.099 R)
• M66: 20,415,621 km (0.077 R)
• M67: 21,293,013 km (0.12 R)
• M68: 21,395,039 km (0.082 R)
• M69: 21,702,014 km (0.111 R)
• M70: 21,839,045 km (0.112 R)
• M71: 22,493,386 km (0.078 R)
• M72: 22,562,650 km (0.033 R)
• M73: 23,399,351 km (0.047 R)
• M74: 23,539,823 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.6

Radius: 4.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.44 AU - 14.62 AU

Year: 15976 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,662,228 km

• M1: 68,665 km (0.091 R)
• M2: 267,631 km (0.098 R)
• M3: 433,684 km (0.099 R)
• M4: 905,516 km (0.057 R)
• M5: 942,616 km (0.042 R)
• M6: 1,135,298 km (0.103 R)
• M7: 1,277,416 km (0.116 R)
• M8: 1,556,715 km (0.087 R)
• M9: 1,601,445 km (0.119 R)
• M10: 1,761,066 km (0.114 R)
• M11: 1,807,591 km (0.092 R)
• M12: 1,878,351 km (0.033 R)
• M13: 1,949,859 km (0.119 R)
• M14: 2,475,994 km (0.117 R)
• M15: 3,184,340 km (0.11 R)
• M16: 3,769,118 km (0.096 R)
• M17: 4,042,882 km (0.077 R)
• M18: 5,268,388 km (0.056 R)
• M19: 5,471,692 km (0.083 R)
• M20: 5,505,950 km (0.109 R)
• M21: 6,310,487 km (0.119 R)
• M22: 8,895,239 km (0.101 R)
• M23: 9,056,206 km (0.111 R)
• M24: 9,586,531 km (0.118 R)
• M25: 10,168,766 km (0.088 R)
• M26: 10,464,221 km (0.116 R)
• M27: 11,106,744 km (0.045 R)
• M28: 12,474,518 km (0.105 R)
• M29: 13,523,199 km (0.107 R)
• M30: 14,363,490 km (0.099 R)
• M31: 14,789,993 km (0.093 R)
• M32: 15,028,752 km (0.083 R)
• M33: 16,094,188 km (0.08 R)
• M34: 16,192,174 km (0.085 R)
• M35: 16,834,398 km (0.033 R)
• M36: 17,283,940 km (0.118 R)
• M37: 17,384,320 km (0.089 R)
• M38: 17,484,999 km (0.104 R)
• M39: 17,535,414 km (0.116 R)
• M40: 17,889,362 km (0.098 R)
• M41: 17,940,225 km (0.107 R)
• M42: 18,041,802 km (0.051 R)
• M43: 18,758,975 km (0.067 R)
• M44: 21,019,249 km (0.072 R)
• M45: 21,557,053 km (0.107 R)
• M46: 21,611,058 km (0.091 R)
• M47: 21,936,134 km (0.091 R)
• M48: 22,208,402 km (0.108 R)
• M49: 22,263,006 km (0.118 R)
• M50: 22,481,718 km (0.106 R)
• M51: 22,591,373 km (0.082 R)
• M52: 22,921,386 km (0.104 R)
• M53: 24,482,140 km (0.072 R)
• M54: 24,594,937 km (0.045 R)
• M55: 24,764,581 km (0.059 R)
• M56: 24,821,129 km (0.096 R)
• M57: 25,503,595 km (0.04 R)
• M58: 25,961,962 km (0.108 R)
• M59: 26,770,838 km (0.074 R)
• M60: 29,966,847 km (0.096 R)
• M61: 33,218,656 km (0.092 R)
• M62: 34,411,400 km (0.112 R)
• M63: 34,917,789 km (0.092 R)
• M64: 35,426,721 km (0.073 R)
• M65: 35,682,084 km (0.097 R)
• M66: 35,874,018 km (0.089 R)
• M67: 37,097,280 km (0.102 R)
• M68: 37,421,608 km (0.104 R)
• M69: 37,486,534 km (0.106 R)
• M70: 38,334,305 km (0.109 R)
• M71: 40,781,876 km (0.081 R)
• M72: 40,848,746 km (0.066 R)
• M73: 41,519,094 km (0.096 R)
• M74: 41,721,051 km (0.053 R)
• M75: 43,484,062 km (0.091 R)
• M76: 44,305,953 km (0.102 R)
• M77: 44,994,701 km (0.116 R)
• M78: 45,687,040 km (0.116 R)
• M79: 46,034,556 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit