🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 157 Days

Day: 18.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 392 Days

Day: 35.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,844,336 km

• M1: 23,786 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.91 AU - 1.93 AU

Year: 997 Days

Day: 40.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.98 AU - 2.4 AU

Year: 1214 Days

Day: 17.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,844,336 km

• M1: 80,932 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.29 AU - 3.11 AU

Year: 1663 Days

Day: 26.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,844,336 km

• M1: 296,653 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.87 AU - 3.59 AU

Year: 2175 Days

Day: 20.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,844,336 km

• M1: 40,840 km (0.083 R)
• M2: 66,272 km (0.06 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 13.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.53 AU - 5.35 AU

Year: 4115 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 110,844,336 km

• M1: 168,148 km (0.059 R)
• M2: 706,252 km (0.078 R)
• M3: 1,140,833 km (0.098 R)
• M4: 1,580,202 km (0.117 R)
• M5: 2,186,971 km (0.091 R)
• M6: 3,145,295 km (0.109 R)
• M7: 4,178,119 km (0.098 R)
• M8: 4,605,969 km (0.104 R)
• M9: 7,026,313 km (0.117 R)
• M10: 8,081,427 km (0.067 R)
• M11: 8,818,645 km (0.085 R)
• M12: 10,427,720 km (0.107 R)
• M13: 11,099,115 km (0.054 R)
• M14: 11,631,982 km (0.09 R)
• M15: 12,484,989 km (0.057 R)
• M16: 14,030,635 km (0.111 R)
• M17: 15,196,002 km (0.085 R)
• M18: 19,786,562 km (0.111 R)
• M19: 20,327,658 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 13.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.97 AU - 9.39 AU

Year: 8767 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,844,336 km

• M1: 165,455 km (0.113 R)
• M2: 651,349 km (0.043 R)
• M3: 2,659,102 km (0.072 R)
• M4: 3,542,178 km (0.107 R)
• M5: 4,155,530 km (0.067 R)
• M6: 4,724,750 km (0.066 R)
• M7: 5,724,512 km (0.07 R)
• M8: 6,292,236 km (0.051 R)
• M9: 6,934,161 km (0.088 R)
• M10: 7,502,184 km (0.1 R)
• M11: 9,949,455 km (0.112 R)
• M12: 11,588,150 km (0.101 R)
• M13: 12,554,403 km (0.118 R)
• M14: 13,984,858 km (0.117 R)
• M15: 15,017,831 km (0.091 R)
• M16: 16,429,287 km (0.089 R)
• M17: 17,997,821 km (0.065 R)
• M18: 18,782,312 km (0.117 R)
• M19: 19,441,141 km (0.089 R)
• M20: 20,115,229 km (0.041 R)
• M21: 26,810,332 km (0.035 R)
• M22: 29,859,885 km (0.097 R)
• M23: 31,061,006 km (0.09 R)
• M24: 31,879,306 km (0.119 R)
• M25: 32,922,452 km (0.09 R)
• M26: 33,988,187 km (0.106 R)
• M27: 34,967,006 km (0.08 R)
• M28: 38,716,976 km (0.079 R)
• M29: 40,628,388 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.5

Radius: 7.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.31 AU - 20.75 AU

Year: 29891 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,844,336 km

• M1: 111,450 km (0.114 R)
• M2: 385,215 km (0.081 R)
• M3: 629,957 km (0.064 R)
• M4: 937,231 km (0.048 R)
• M5: 1,214,735 km (0.081 R)
• M6: 1,718,132 km (0.099 R)
• M7: 2,139,848 km (0.07 R)
• M8: 3,272,753 km (0.027 R)
• M9: 3,616,977 km (0.1 R)
• M10: 4,549,870 km (0.063 R)
• M11: 5,715,087 km (0.085 R)
• M12: 6,745,069 km (0.042 R)
• M13: 9,392,652 km (0.101 R)
• M14: 11,521,579 km (0.099 R)
• M15: 12,184,447 km (0.104 R)
• M16: 12,456,715 km (0.093 R)
• M17: 13,226,247 km (0.108 R)
• M18: 16,047,812 km (0.073 R)
• M19: 18,166,567 km (0.088 R)
• M20: 18,791,737 km (0.068 R)
• M21: 21,044,381 km (0.085 R)
• M22: 23,576,026 km (0.073 R)
• M23: 30,968,405 km (0.037 R)
• M24: 31,221,375 km (0.112 R)
• M25: 32,638,067 km (0.117 R)
• M26: 33,962,606 km (0.09 R)
• M27: 41,126,549 km (0.091 R)
• M28: 41,739,751 km (0.066 R)
• M29: 43,457,433 km (0.089 R)
• M30: 49,235,651 km (0.031 R)
• M31: 57,580,968 km (0.116 R)
• M32: 65,148,227 km (0.112 R)
• M33: 72,903,680 km (0.041 R)
• M34: 76,539,806 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 6.6

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.66 AU - 20.06 AU

Year: 31922 Days

Day: 15.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,844,336 km

• M1: 82,129 km (0.073 R)
• M2: 841,787 km (0.084 R)
• M3: 1,213,837 km (0.111 R)
• M4: 2,868,240 km (0.102 R)
• M5: 3,610,395 km (0.039 R)
• M6: 3,954,919 km (0.079 R)
• M7: 5,512,532 km (0.082 R)
• M8: 6,064,398 km (0.098 R)
• M9: 6,353,721 km (0.11 R)
• M10: 9,517,267 km (0.057 R)
• M11: 10,378,502 km (0.091 R)
• M12: 11,290,600 km (0.112 R)
• M13: 13,273,370 km (0.091 R)
• M14: 15,656,165 km (0.067 R)
• M15: 16,018,342 km (0.119 R)
• M16: 18,610,873 km (0.094 R)
• M17: 21,917,434 km (0.104 R)
• M18: 22,256,872 km (0.109 R)
• M19: 26,479,870 km (0.116 R)
• M20: 34,146,612 km (0.076 R)
• M21: 37,587,213 km (0.092 R)
• M22: 39,725,116 km (0.066 R)
• M23: 41,596,436 km (0.105 R)
• M24: 42,817,304 km (0.062 R)
• M25: 45,513,656 km (0.117 R)
• M26: 49,088,896 km (0.103 R)
• M27: 53,049,948 km (0.045 R)
• M28: 58,294,101 km (0.074 R)
• M29: 58,727,935 km (0.07 R)
• M30: 58,945,750 km (0.045 R)
• M31: 60,707,115 km (0.052 R)
• M32: 63,643,721 km (0.111 R)
• M33: 63,873,354 km (0.104 R)
• M34: 67,386,211 km (0.03 R)
• M35: 67,624,969 km (0.111 R)
• M36: 73,776,434 km (0.063 R)
• M37: 77,640,846 km (0.032 R)
• M38: 80,827,730 km (0.114 R)
• M39: 88,315,103 km (0.103 R)
• M40: 91,493,459 km (0.111 R)
• M41: 109,520,452 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit