🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 25 Hours

Environment

Temp: 204 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,481,851 km

• M1: 139,126 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 42.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 32.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.46 AU - 2.98 AU

Year: 1718 Days

Day: 34 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,481,851 km

• M1: 526,285 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.65 AU - 3.57 AU

Year: 2100 Days

Day: 25.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,481,851 km

• M1: 114,442 km (0.065 R)
• M2: 317,147 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.95 AU - 3.45 AU

Year: 2192 Days

Day: 35.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,481,851 km

• M1: 2,399,101 km (0.113 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 9.3

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.74 AU - 10.76 AU

Year: 10772 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,481,851 km

• M1: 118,482 km (0.052 R)
• M2: 455,077 km (0.117 R)
• M3: 774,169 km (0.058 R)
• M4: 1,732,792 km (0.09 R)
• M5: 2,396,109 km (0.12 R)
• M6: 2,743,775 km (0.064 R)
• M7: 4,396,831 km (0.098 R)
• M8: 6,057,816 km (0.114 R)
• M9: 9,131,005 km (0.073 R)
• M10: 9,830,674 km (0.033 R)
• M11: 10,193,599 km (0.079 R)
• M12: 10,727,663 km (0.094 R)
• M13: 11,393,075 km (0.07 R)
• M14: 11,793,698 km (0.089 R)
• M15: 12,684,104 km (0.075 R)
• M16: 13,176,880 km (0.072 R)
• M17: 21,226,591 km (0.094 R)
• M18: 22,631,615 km (0.092 R)
• M19: 24,379,367 km (0.101 R)
• M20: 24,758,448 km (0.06 R)
• M21: 25,625,816 km (0.07 R)
• M22: 27,523,465 km (0.104 R)
• M23: 27,934,560 km (0.083 R)
• M24: 28,349,694 km (0.098 R)
• M25: 28,769,017 km (0.094 R)
• M26: 31,372,319 km (0.119 R)
• M27: 33,658,623 km (0.041 R)
• M28: 34,722,713 km (0.113 R)
• M29: 35,931,165 km (0.097 R)
• M30: 36,669,729 km (0.079 R)
• M31: 37,292,804 km (0.117 R)
• M32: 37,796,201 km (0.112 R)
• M33: 38,945,711 km (0.116 R)
• M34: 48,994,350 km (0.107 R)
• M35: 52,378,254 km (0.047 R)
• M36: 52,851,432 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348

Radius: 6.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.32 AU - 16.6 AU

Year: 18908 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,481,851 km

• M1: 76,594 km (0.112 R)
• M2: 1,358,049 km (0.075 R)
• M3: 1,621,491 km (0.107 R)
• M4: 1,815,819 km (0.076 R)
• M5: 2,412,266 km (0.118 R)
• M6: 3,331,545 km (0.117 R)
• M7: 3,648,094 km (0.114 R)
• M8: 6,616,115 km (0.054 R)
• M9: 7,116,969 km (0.117 R)
• M10: 8,335,743 km (0.099 R)
• M11: 9,793,125 km (0.084 R)
• M12: 10,168,915 km (0.101 R)
• M13: 10,892,221 km (0.071 R)
• M14: 11,828,853 km (0.084 R)
• M15: 13,928,459 km (0.082 R)
• M16: 15,602,908 km (0.084 R)
• M17: 15,894,475 km (0.07 R)
• M18: 16,189,781 km (0.112 R)
• M19: 16,488,677 km (0.071 R)
• M20: 19,262,820 km (0.118 R)
• M21: 22,149,461 km (0.107 R)
• M22: 24,913,581 km (0.107 R)
• M23: 27,157,848 km (0.106 R)
• M24: 28,981,745 km (0.096 R)
• M25: 29,533,462 km (0.109 R)
• M26: 30,543,996 km (0.072 R)
• M27: 32,161,448 km (0.099 R)
• M28: 32,515,247 km (0.098 R)
• M29: 35,190,206 km (0.109 R)
• M30: 38,139,828 km (0.108 R)
• M31: 41,111,589 km (0.083 R)
• M32: 41,528,519 km (0.107 R)
• M33: 45,555,843 km (0.076 R)
• M34: 46,002,243 km (0.094 R)
• M35: 47,663,976 km (0.085 R)
• M36: 49,993,664 km (0.041 R)
• M37: 51,911,359 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit