🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 192 Days

Day: 30.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.97 AU - 1.05 AU

Year: 355 Days

Day: 12.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.27 AU - 1.91 AU

Year: 701 Days

Day: 37.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.07 AU - 2.15 AU

Year: 1072 Days

Day: 24 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.28 AU - 2.28 AU

Year: 1204 Days

Day: 30.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.57 AU - 3.25 AU

Year: 1737 Days

Day: 36.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.64 AU - 4 AU

Year: 2116 Days

Day: 14.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.46 AU - 4.76 AU

Year: 2915 Days

Day: 39.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.1

Radius: 7.6

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.27 AU - 13.33 AU

Year: 16969 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,133,911 km

• M1: 204,201 km (0.057 R)
• M2: 387,159 km (0.112 R)
• M3: 558,748 km (0.063 R)
• M4: 897,587 km (0.09 R)
• M5: 1,321,548 km (0.073 R)
• M6: 1,407,417 km (0.118 R)
• M7: 1,554,771 km (0.085 R)
• M8: 1,707,360 km (0.109 R)
• M9: 1,929,364 km (0.045 R)
• M10: 2,126,983 km (0.105 R)
• M11: 2,262,518 km (0.101 R)
• M12: 2,365,890 km (0.06 R)
• M13: 2,577,721 km (0.104 R)
• M14: 2,649,677 km (0.099 R)
• M15: 2,722,382 km (0.064 R)
• M16: 2,832,636 km (0.086 R)
• M17: 2,981,934 km (0.111 R)
• M18: 3,327,505 km (0.072 R)
• M19: 3,485,182 km (0.066 R)
• M20: 4,098,234 km (0.102 R)
• M21: 4,267,429 km (0.05 R)
• M22: 4,569,018 km (0.043 R)
• M23: 4,788,628 km (0.088 R)
• M24: 4,922,219 km (0.064 R)
• M25: 6,519,176 km (0.068 R)
• M26: 6,716,795 km (0.098 R)
• M27: 7,168,730 km (0.064 R)
• M28: 7,219,593 km (0.081 R)
• M29: 7,786,719 km (0.106 R)
• M30: 8,208,136 km (0.075 R)
• M31: 8,314,650 km (0.08 R)
• M32: 10,482,024 km (0.067 R)
• M33: 11,537,885 km (0.109 R)
• M34: 12,443,401 km (0.106 R)
• M35: 12,627,257 km (0.11 R)
• M36: 15,294,138 km (0.096 R)
• M37: 17,919,431 km (0.097 R)
• M38: 18,127,223 km (0.077 R)
• M39: 18,754,935 km (0.118 R)
• M40: 18,895,408 km (0.086 R)
• M41: 19,674,364 km (0.062 R)
• M42: 21,483,301 km (0.119 R)
• M43: 22,221,567 km (0.116 R)
• M44: 22,593,916 km (0.065 R)
• M45: 24,870,646 km (0.1 R)
• M46: 25,412,340 km (0.101 R)
• M47: 25,801,594 km (0.068 R)
• M48: 27,060,609 km (0.09 R)
• M49: 27,537,826 km (0.03 R)
• M50: 27,617,712 km (0.04 R)
• M51: 28,500,788 km (0.042 R)
• M52: 28,905,151 km (0.051 R)
• M53: 29,719,861 km (0.086 R)
• M54: 30,624,629 km (0.096 R)
• M55: 32,124,497 km (0.114 R)
• M56: 32,545,466 km (0.069 R)
• M57: 33,392,638 km (0.112 R)
• M58: 33,818,992 km (0.056 R)
• M59: 34,418,880 km (0.12 R)
• M60: 35,716,342 km (0.05 R)
• M61: 36,064,905 km (0.096 R)
• M62: 36,941,549 km (0.066 R)
• M63: 38,358,689 km (0.094 R)
• M64: 38,894,549 km (0.071 R)
• M65: 41,337,033 km (0.069 R)
• M66: 41,428,587 km (0.097 R)
• M67: 43,735,685 km (0.089 R)
• M68: 45,516,798 km (0.081 R)
• M69: 47,608,625 km (0.04 R)
• M70: 51,098,593 km (0.109 R)
• M71: 52,379,002 km (0.115 R)
• M72: 52,477,886 km (0.087 R)
• M73: 53,271,652 km (0.112 R)
• M74: 56,181,780 km (0.066 R)
• M75: 56,485,762 km (0.106 R)
• M76: 56,587,190 km (0.085 R)
• M77: 57,095,374 km (0.066 R)
• M78: 57,605,054 km (0.119 R)
• M79: 58,321,179 km (0.043 R)
• M80: 58,834,599 km (0.085 R)
• M81: 58,937,372 km (0.096 R)
• M82: 59,969,149 km (0.073 R)
• M83: 60,591,027 km (0.111 R)
• M84: 61,736,648 km (0.088 R)
• M85: 62,364,660 km (0.098 R)
• M86: 62,889,449 km (0.045 R)
• M87: 66,390,338 km (0.077 R)
• M88: 66,926,347 km (0.037 R)
• M89: 68,110,415 km (0.114 R)
• M90: 68,218,424 km (0.104 R)
• M91: 70,172,023 km (0.104 R)
• M92: 71,484,595 km (0.082 R)
• M93: 72,364,080 km (0.082 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit