🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 334 Days

Day: 12.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.57 AU - 2.01 AU

Year: 907 Days

Day: 15.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.08 AU - 2.74 AU

Year: 1417 Days

Day: 36.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,669,999 km

• M1: 53,406 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 10.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.16 AU - 5.94 AU

Year: 4952 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,669,999 km

• M1: 134,339 km (0.049 R)
• M2: 493,673 km (0.099 R)
• M3: 871,856 km (0.089 R)
• M4: 1,229,994 km (0.087 R)
• M5: 1,572,124 km (0.063 R)
• M6: 2,102,000 km (0.055 R)
• M7: 2,599,413 km (0.089 R)
• M8: 3,249,415 km (0.107 R)
• M9: 3,644,055 km (0.078 R)
• M10: 4,342,677 km (0.12 R)
• M11: 8,165,351 km (0.082 R)
• M12: 8,824,030 km (0.098 R)
• M13: 9,439,027 km (0.087 R)
• M14: 9,918,788 km (0.069 R)
• M15: 13,899,288 km (0.11 R)
• M16: 17,194,630 km (0.037 R)
• M17: 18,154,450 km (0.1 R)
• M18: 19,213,004 km (0.075 R)
• M19: 22,494,284 km (0.098 R)
• M20: 22,848,831 km (0.065 R)
• M21: 24,230,218 km (0.088 R)
• M22: 24,903,707 km (0.058 R)
• M23: 25,359,532 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 14.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.95 AU - 9.01 AU

Year: 9353 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,669,999 km

• M1: 181,761 km (0.117 R)
• M2: 811,568 km (0.1 R)
• M3: 1,544,299 km (0.12 R)
• M4: 2,047,546 km (0.111 R)
• M5: 3,679,360 km (0.042 R)
• M6: 4,316,048 km (0.047 R)
• M7: 5,452,693 km (0.116 R)
• M8: 6,219,232 km (0.114 R)
• M9: 7,091,687 km (0.101 R)
• M10: 8,631,947 km (0.074 R)
• M11: 9,122,478 km (0.073 R)
• M12: 10,204,669 km (0.085 R)
• M13: 12,938,271 km (0.058 R)
• M14: 16,874,939 km (0.087 R)
• M15: 19,461,037 km (0.098 R)
• M16: 21,178,122 km (0.117 R)
• M17: 23,542,815 km (0.067 R)
• M18: 24,020,182 km (0.093 R)
• M19: 24,911,935 km (0.079 R)
• M20: 28,074,584 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 9.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.22 AU - 9.74 AU

Year: 9353 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,669,999 km

• M1: 124,465 km (0.067 R)
• M2: 439,668 km (0.091 R)
• M3: 1,097,450 km (0.115 R)
• M4: 1,722,619 km (0.089 R)
• M5: 2,229,607 km (0.088 R)
• M6: 2,552,738 km (0.096 R)
• M7: 3,077,378 km (0.114 R)
• M8: 3,438,208 km (0.065 R)
• M9: 3,872,341 km (0.081 R)
• M10: 5,011,080 km (0.047 R)
• M11: 5,716,733 km (0.077 R)
• M12: 6,202,178 km (0.07 R)
• M13: 6,551,788 km (0.086 R)
• M14: 6,914,414 km (0.098 R)
• M15: 7,898,618 km (0.1 R)
• M16: 9,462,963 km (0.051 R)
• M17: 10,099,801 km (0.097 R)
• M18: 10,764,764 km (0.063 R)
• M19: 12,330,604 km (0.116 R)
• M20: 13,193,934 km (0.102 R)
• M21: 13,773,775 km (0.071 R)
• M22: 16,264,281 km (0.11 R)
• M23: 17,239,958 km (0.119 R)
• M24: 18,254,082 km (0.071 R)
• M25: 19,577,275 km (0.106 R)
• M26: 21,607,767 km (0.047 R)
• M27: 25,351,304 km (0.073 R)
• M28: 27,588,540 km (0.027 R)
• M29: 28,275,942 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.7

Radius: 6.1

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.48 AU - 21.54 AU

Year: 28948 Days

Day: 23.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,669,999 km

• M1: 77,193 km (0.027 R)
• M2: 268,229 km (0.111 R)
• M3: 609,013 km (0.093 R)
• M4: 1,229,844 km (0.109 R)
• M5: 1,445,564 km (0.11 R)
• M6: 1,760,617 km (0.041 R)
• M7: 2,078,214 km (0.096 R)
• M8: 2,601,208 km (0.088 R)
• M9: 3,529,911 km (0.051 R)
• M10: 5,889,219 km (0.026 R)
• M11: 8,849,462 km (0.109 R)
• M12: 9,191,293 km (0.075 R)
• M13: 10,331,977 km (0.055 R)
• M14: 11,363,305 km (0.071 R)
• M15: 12,746,935 km (0.095 R)
• M16: 13,330,517 km (0.055 R)
• M17: 13,704,212 km (0.092 R)
• M18: 15,761,033 km (0.095 R)
• M19: 16,433,176 km (0.092 R)
• M20: 19,888,738 km (0.099 R)
• M21: 21,580,540 km (0.092 R)
• M22: 25,475,171 km (0.103 R)
• M23: 26,283,299 km (0.096 R)
• M24: 26,989,401 km (0.069 R)
• M25: 28,072,190 km (0.046 R)
• M26: 28,316,783 km (0.115 R)
• M27: 29,813,808 km (0.085 R)
• M28: 30,581,694 km (0.086 R)
• M29: 53,574,438 km (0.078 R)
• M30: 65,431,416 km (0.082 R)
• M31: 65,646,238 km (0.116 R)
• M32: 67,600,136 km (0.075 R)
• M33: 70,040,526 km (0.119 R)
• M34: 71,168,943 km (0.106 R)
• M35: 76,278,309 km (0.074 R)
• M36: 84,138,480 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit