🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 645 Days

Day: 41.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.07 AU - 2.11 AU

Year: 1093 Days

Day: 39.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 145.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,339,458 km

• M1: 49,068 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.2 AU - 2.2 AU

Year: 1180 Days

Day: 31.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.1 AU - 3.1 AU

Year: 1516 Days

Day: 43.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.36 AU - 2.92 AU

Year: 1551 Days

Day: 43.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,339,458 km

• M1: 61,485 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.65 AU - 3.15 AU

Year: 1786 Days

Day: 31.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.55 AU - 3.65 AU

Year: 2470 Days

Day: 25.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 95.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.8

Radius: 3.6

Gravity: 75.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.81 AU - 15.49 AU

Year: 17246 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,339,458 km

• M1: 46,824 km (0.072 R)
• M2: 869,612 km (0.085 R)
• M3: 1,375,104 km (0.11 R)
• M4: 1,837,959 km (0.118 R)
• M5: 2,778,182 km (0.077 R)
• M6: 3,365,952 km (0.068 R)
• M7: 4,396,831 km (0.062 R)
• M8: 5,661,681 km (0.091 R)
• M9: 6,118,104 km (0.091 R)
• M10: 6,246,758 km (0.052 R)
• M11: 7,150,778 km (0.092 R)
• M12: 12,310,259 km (0.104 R)
• M13: 12,723,000 km (0.1 R)
• M14: 13,942,073 km (0.063 R)
• M15: 16,361,968 km (0.1 R)
• M16: 37,659,918 km (0.081 R)
• M17: 41,211,820 km (0.104 R)
• M18: 43,225,856 km (0.09 R)
• M19: 45,467,281 km (0.098 R)
• M20: 47,281,753 km (0.108 R)
• M21: 47,449,153 km (0.096 R)
• M22: 47,784,851 km (0.096 R)
• M23: 67,090,905 km (0.116 R)
• M24: 71,842,133 km (0.082 R)
• M25: 74,299,727 km (0.084 R)
• M26: 77,043,951 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 5.5

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.6 AU - 21.24 AU

Year: 28591 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,339,458 km

• M1: 68,516 km (0.089 R)
• M2: 466,297 km (0.088 R)
• M3: 1,359,396 km (0.081 R)
• M4: 1,708,408 km (0.091 R)
• M5: 3,224,881 km (0.072 R)
• M6: 5,135,097 km (0.043 R)
• M7: 6,820,915 km (0.114 R)
• M8: 7,740,493 km (0.113 R)
• M9: 8,280,093 km (0.083 R)
• M10: 9,710,697 km (0.102 R)
• M11: 10,396,454 km (0.083 R)
• M12: 12,056,691 km (0.069 R)
• M13: 13,188,249 km (0.12 R)
• M14: 15,128,085 km (0.095 R)
• M15: 21,026,878 km (0.085 R)
• M16: 22,957,289 km (0.119 R)
• M17: 25,319,888 km (0.106 R)
• M18: 26,178,131 km (0.107 R)
• M19: 32,235,648 km (0.1 R)
• M20: 32,989,622 km (0.114 R)
• M21: 33,626,759 km (0.064 R)
• M22: 58,242,041 km (0.059 R)
• M23: 60,112,464 km (0.119 R)
• M24: 63,972,687 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 5.7

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.89 AU - 23.51 AU

Year: 32834 Days

Day: 19.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 109,339,458 km

• M1: 70,909 km (0.082 R)
• M2: 383,719 km (0.06 R)
• M3: 1,453,044 km (0.099 R)
• M4: 1,840,353 km (0.105 R)
• M5: 2,393,267 km (0.06 R)
• M6: 2,735,846 km (0.075 R)
• M7: 3,140,658 km (0.091 R)
• M8: 3,421,602 km (0.092 R)
• M9: 4,178,867 km (0.101 R)
• M10: 4,518,903 km (0.12 R)
• M11: 6,754,045 km (0.104 R)
• M12: 7,657,017 km (0.104 R)
• M13: 8,282,636 km (0.098 R)
• M14: 10,706,720 km (0.116 R)
• M15: 11,128,286 km (0.097 R)
• M16: 13,647,664 km (0.116 R)
• M17: 14,395,653 km (0.096 R)
• M18: 18,052,873 km (0.108 R)
• M19: 19,466,573 km (0.118 R)
• M20: 20,735,611 km (0.056 R)
• M21: 22,284,847 km (0.103 R)
• M22: 25,117,482 km (0.103 R)
• M23: 30,356,550 km (0.109 R)
• M24: 32,204,532 km (0.107 R)
• M25: 44,709,119 km (0.098 R)
• M26: 46,168,596 km (0.114 R)
• M27: 51,924,523 km (0.076 R)
• M28: 52,525,159 km (0.053 R)
• M29: 58,356,035 km (0.116 R)
• M30: 62,098,675 km (0.07 R)
• M31: 69,814,484 km (0.075 R)
• M32: 72,024,643 km (0.102 R)
• M33: 78,933,820 km (0.078 R)
• M34: 91,408,189 km (0.1 R)
• M35: 93,164,617 km (0.096 R)
• M36: 103,861,014 km (0.048 R)
• M37: 106,737,931 km (0.113 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit