🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.79 AU - 1.11 AU

Year: 349 Days

Day: 21.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,856,158 km

• M1: 35,305 km (0.096 R)
• M2: 185,950 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.26 AU - 1.6 AU

Year: 644 Days

Day: 24 Hours

Environment

Temp: -36 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.62 AU - 1.84 AU

Year: 857 Days

Day: 29.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,856,158 km

• M1: 34,557 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1155 Days

Day: 21.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,856,158 km

• M1: 436,527 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.11 AU - 2.53 AU

Year: 1331 Days

Day: 42.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.39 AU

Year: 1832 Days

Day: 35.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,856,158 km

• M1: 80,184 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 15

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.42 AU - 4.76 AU

Year: 3705 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,856,158 km

• M1: 189,541 km (0.117 R)
• M2: 843,134 km (0.096 R)
• M3: 1,375,852 km (0.031 R)
• M4: 2,021,366 km (0.046 R)
• M5: 6,956,451 km (0.106 R)
• M6: 7,714,912 km (0.116 R)
• M7: 10,326,143 km (0.068 R)
• M8: 15,964,038 km (0.082 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 12.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.54 AU - 12.46 AU

Year: 13744 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,856,158 km

• M1: 155,432 km (0.11 R)
• M2: 694,284 km (0.107 R)
• M3: 1,161,777 km (0.083 R)
• M4: 1,907,522 km (0.092 R)
• M5: 2,313,232 km (0.075 R)
• M6: 3,020,531 km (0.101 R)
• M7: 4,436,474 km (0.082 R)
• M8: 5,159,032 km (0.118 R)
• M9: 5,566,387 km (0.112 R)
• M10: 6,446,172 km (0.043 R)
• M11: 6,960,340 km (0.117 R)
• M12: 7,374,277 km (0.04 R)
• M13: 8,622,073 km (0.106 R)
• M14: 9,953,943 km (0.106 R)
• M15: 12,114,136 km (0.102 R)
• M16: 16,022,381 km (0.089 R)
• M17: 16,600,277 km (0.064 R)
• M18: 17,644,770 km (0.118 R)
• M19: 18,339,203 km (0.105 R)
• M20: 25,045,227 km (0.071 R)
• M21: 28,571,997 km (0.093 R)
• M22: 33,693,480 km (0.027 R)
• M23: 34,165,910 km (0.096 R)
• M24: 35,003,209 km (0.101 R)
• M25: 36,968,327 km (0.086 R)
• M26: 37,850,804 km (0.116 R)
• M27: 41,792,559 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 7.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.2 AU - 16.5 AU

Year: 22656 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,856,158 km

• M1: 95,144 km (0.057 R)
• M2: 428,897 km (0.104 R)
• M3: 688,749 km (0.044 R)
• M4: 1,031,926 km (0.08 R)
• M5: 1,547,590 km (0.08 R)
• M6: 2,203,277 km (0.05 R)
• M7: 2,696,053 km (0.118 R)
• M8: 2,981,186 km (0.057 R)
• M9: 4,141,617 km (0.099 R)
• M10: 4,788,927 km (0.085 R)
• M11: 5,464,661 km (0.071 R)
• M12: 5,962,373 km (0.058 R)
• M13: 9,019,405 km (0.11 R)
• M14: 11,030,449 km (0.117 R)
• M15: 11,824,814 km (0.086 R)
• M16: 12,332,250 km (0.119 R)
• M17: 16,533,407 km (0.097 R)
• M18: 17,491,133 km (0.084 R)
• M19: 18,569,883 km (0.053 R)
• M20: 18,824,947 km (0.082 R)
• M21: 21,042,736 km (0.11 R)
• M22: 31,059,061 km (0.096 R)
• M23: 31,418,694 km (0.105 R)
• M24: 33,635,286 km (0.078 R)
• M25: 34,653,150 km (0.117 R)
• M26: 35,429,862 km (0.051 R)
• M27: 44,602,306 km (0.066 R)
• M28: 45,060,225 km (0.113 R)
• M29: 46,609,012 km (0.091 R)
• M30: 48,033,034 km (0.077 R)
• M31: 50,801,642 km (0.064 R)
• M32: 51,300,999 km (0.081 R)
• M33: 54,888,506 km (0.031 R)
• M34: 60,671,511 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit