🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.05 AU - 1.05 AU

Year: 393 Days

Day: 31.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.48 AU - 1.98 AU

Year: 831 Days

Day: 46.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.77 AU - 2.47 AU

Year: 1127 Days

Day: 46.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 14

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.48 AU - 6.5 AU

Year: 6039 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,423,643 km

• M1: 174,282 km (0.05 R)
• M2: 650,003 km (0.094 R)
• M3: 1,216,380 km (0.106 R)
• M4: 1,960,330 km (0.116 R)
• M5: 3,200,796 km (0.081 R)
• M6: 5,728,402 km (0.084 R)
• M7: 6,423,284 km (0.051 R)
• M8: 7,361,113 km (0.054 R)
• M9: 11,222,383 km (0.093 R)
• M10: 11,681,200 km (0.054 R)
• M11: 14,284,951 km (0.12 R)
• M12: 16,525,628 km (0.109 R)
• M13: 17,120,579 km (0.11 R)
• M14: 18,564,497 km (0.112 R)
• M15: 19,865,550 km (0.091 R)
• M16: 20,614,138 km (0.095 R)
• M17: 22,009,138 km (0.054 R)
• M18: 22,729,751 km (0.049 R)
• M19: 27,023,659 km (0.055 R)
• M20: 27,572,832 km (0.105 R)
• M21: 29,844,476 km (0.119 R)
• M22: 31,225,863 km (0.1 R)
• M23: 37,292,356 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 13.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.76 AU - 13.5 AU

Year: 14486 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,423,643 km

• M1: 171,738 km (0.043 R)
• M2: 630,854 km (0.118 R)
• M3: 1,120,189 km (0.108 R)
• M4: 1,652,907 km (0.111 R)
• M5: 2,876,169 km (0.102 R)
• M6: 4,330,858 km (0.096 R)
• M7: 7,071,192 km (0.12 R)
• M8: 7,716,258 km (0.114 R)
• M9: 12,263,136 km (0.102 R)
• M10: 15,556,832 km (0.058 R)
• M11: 18,908,572 km (0.12 R)
• M12: 20,323,619 km (0.046 R)
• M13: 21,276,258 km (0.115 R)
• M14: 24,797,193 km (0.102 R)
• M15: 26,593,565 km (0.078 R)
• M16: 29,667,801 km (0.086 R)
• M17: 32,971,819 km (0.088 R)
• M18: 34,896,097 km (0.114 R)
• M19: 47,285,344 km (0.096 R)
• M20: 55,201,614 km (0.11 R)
• M21: 55,870,766 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 4.7

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.83 AU - 14.63 AU

Year: 17576 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,423,643 km

• M1: 58,642 km (0.042 R)
• M2: 246,088 km (0.11 R)
• M3: 428,299 km (0.111 R)
• M4: 1,248,095 km (0.092 R)
• M5: 1,610,720 km (0.108 R)
• M6: 1,980,526 km (0.03 R)
• M7: 2,249,802 km (0.04 R)
• M8: 2,614,223 km (0.038 R)
• M9: 2,938,551 km (0.118 R)
• M10: 3,637,173 km (0.047 R)
• M11: 4,106,162 km (0.063 R)
• M12: 5,317,008 km (0.079 R)
• M13: 6,173,605 km (0.115 R)
• M14: 6,885,392 km (0.07 R)
• M15: 7,454,013 km (0.061 R)
• M16: 7,699,952 km (0.117 R)
• M17: 8,417,573 km (0.074 R)
• M18: 12,408,545 km (0.12 R)
• M19: 12,684,553 km (0.051 R)
• M20: 15,355,473 km (0.107 R)
• M21: 20,123,906 km (0.071 R)
• M22: 20,313,745 km (0.118 R)
• M23: 20,504,931 km (0.067 R)
• M24: 21,085,371 km (0.118 R)
• M25: 23,939,698 km (0.066 R)
• M26: 27,856,620 km (0.081 R)
• M27: 32,963,442 km (0.115 R)
• M28: 34,977,478 km (0.116 R)
• M29: 36,505,471 km (0.112 R)
• M30: 40,594,878 km (0.074 R)
• M31: 43,854,915 km (0.028 R)
• M32: 53,211,215 km (0.098 R)
• M33: 54,122,415 km (0.104 R)
• M34: 56,728,859 km (0.113 R)
• M35: 65,255,788 km (0.099 R)
• M36: 70,585,661 km (0.064 R)
• M37: 72,128,464 km (0.111 R)
• M38: 75,281,089 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.6

Radius: 6.8

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.1 AU - 14.92 AU

Year: 20188 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,423,643 km

• M1: 86,318 km (0.101 R)
• M2: 305,628 km (0.093 R)
• M3: 814,860 km (0.039 R)
• M4: 1,047,634 km (0.111 R)
• M5: 1,295,518 km (0.091 R)
• M6: 1,815,669 km (0.047 R)
• M7: 2,307,697 km (0.083 R)
• M8: 2,707,422 km (0.084 R)
• M9: 4,221,502 km (0.108 R)
• M10: 6,184,974 km (0.091 R)
• M11: 7,891,886 km (0.111 R)
• M12: 10,625,937 km (0.094 R)
• M13: 10,878,907 km (0.088 R)
• M14: 11,135,916 km (0.064 R)
• M15: 13,194,532 km (0.099 R)
• M16: 14,313,524 km (0.083 R)
• M17: 19,144,040 km (0.072 R)
• M18: 19,424,835 km (0.106 R)
• M19: 20,477,705 km (0.084 R)
• M20: 23,011,444 km (0.12 R)
• M21: 24,738,401 km (0.095 R)
• M22: 26,088,971 km (0.095 R)
• M23: 32,247,616 km (0.072 R)
• M24: 35,661,739 km (0.115 R)
• M25: 43,842,947 km (0.119 R)
• M26: 46,151,392 km (0.036 R)
• M27: 47,164,917 km (0.109 R)
• M28: 49,061,818 km (0.078 R)
• M29: 52,639,751 km (0.081 R)
• M30: 55,814,666 km (0.06 R)
• M31: 59,909,908 km (0.049 R)
• M32: 66,101,166 km (0.099 R)
• M33: 69,792,044 km (0.105 R)
• M34: 74,538,186 km (0.054 R)
• M35: 75,932,588 km (0.117 R)
• M36: 76,871,913 km (0.104 R)
• M37: 79,013,556 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit