🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.71 AU - 0.83 AU

Year: 257 Days

Day: 22.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,332,831 km

• M1: 119,230 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 41.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 416 Days

Day: 32 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,332,831 km

• M1: 273,315 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 470 Days

Day: 20.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.68 AU - 1.86 AU

Year: 897 Days

Day: 32.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 58.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.9 AU - 3.06 AU

Year: 1959 Days

Day: 15 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,332,831 km

• M1: 170,990 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.95 AU - 3.51 AU

Year: 2211 Days

Day: 26.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 10.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.69 AU - 7.61 AU

Year: 5808 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,332,831 km

• M1: 135,087 km (0.117 R)
• M2: 237,113 km (0.068 R)
• M3: 354,846 km (0.038 R)
• M4: 585,676 km (0.082 R)
• M5: 706,102 km (0.113 R)
• M6: 820,844 km (0.082 R)
• M7: 973,583 km (0.099 R)
• M8: 1,153,100 km (0.091 R)
• M9: 1,343,688 km (0.094 R)
• M10: 1,544,897 km (0.09 R)
• M11: 1,835,416 km (0.057 R)
• M12: 2,059,663 km (0.1 R)
• M13: 2,358,111 km (0.108 R)
• M14: 2,446,075 km (0.075 R)
• M15: 2,831,888 km (0.038 R)
• M16: 3,335,135 km (0.068 R)
• M17: 3,484,134 km (0.119 R)
• M18: 3,559,532 km (0.113 R)
• M19: 3,686,241 km (0.113 R)
• M20: 4,533,115 km (0.071 R)
• M21: 5,555,317 km (0.089 R)
• M22: 7,151,975 km (0.091 R)
• M23: 7,377,269 km (0.115 R)
• M24: 8,133,786 km (0.078 R)
• M25: 8,402,763 km (0.116 R)
• M26: 8,708,840 km (0.095 R)
• M27: 8,984,100 km (0.087 R)
• M28: 9,507,693 km (0.058 R)
• M29: 9,649,063 km (0.117 R)
• M30: 10,005,554 km (0.098 R)
• M31: 10,113,265 km (0.11 R)
• M32: 10,293,829 km (0.104 R)
• M33: 10,366,235 km (0.12 R)
• M34: 10,511,794 km (0.084 R)
• M35: 12,233,515 km (0.113 R)
• M36: 12,969,986 km (0.115 R)
• M37: 13,482,209 km (0.034 R)
• M38: 13,840,645 km (0.105 R)
• M39: 14,242,615 km (0.081 R)
• M40: 14,485,711 km (0.096 R)
• M41: 16,479,103 km (0.11 R)
• M42: 16,649,196 km (0.092 R)
• M43: 16,862,373 km (0.092 R)
• M44: 17,033,812 km (0.1 R)
• M45: 17,334,952 km (0.111 R)
• M46: 17,986,302 km (0.118 R)
• M47: 19,402,395 km (0.082 R)
• M48: 19,492,154 km (0.085 R)
• M49: 19,807,057 km (0.102 R)
• M50: 20,214,711 km (0.12 R)
• M51: 20,305,667 km (0.116 R)
• M52: 20,624,909 km (0.091 R)
• M53: 21,361,230 km (0.089 R)
• M54: 21,453,831 km (0.102 R)
• M55: 21,779,056 km (0.114 R)
• M56: 22,199,726 km (0.09 R)
• M57: 22,717,484 km (0.116 R)
• M58: 22,812,030 km (0.096 R)
• M59: 23,049,142 km (0.031 R)
• M60: 23,573,333 km (0.104 R)
• M61: 25,365,516 km (0.063 R)
• M62: 26,104,529 km (0.113 R)
• M63: 26,253,230 km (0.114 R)
• M64: 26,451,746 km (0.119 R)
• M65: 26,551,378 km (0.117 R)
• M66: 27,100,851 km (0.082 R)
• M67: 27,351,876 km (0.066 R)
• M68: 28,618,521 km (0.1 R)
• M69: 28,771,859 km (0.1 R)
• M70: 29,027,971 km (0.084 R)
• M71: 29,181,907 km (0.117 R)
• M72: 30,059,897 km (0.117 R)
• M73: 32,053,588 km (0.088 R)
• M74: 32,212,760 km (0.077 R)
• M75: 32,372,231 km (0.052 R)
• M76: 32,532,002 km (0.088 R)
• M77: 32,638,665 km (0.055 R)
• M78: 33,227,183 km (0.118 R)
• M79: 34,252,078 km (0.119 R)
• M80: 35,287,445 km (0.095 R)
• M81: 36,443,537 km (0.073 R)
• M82: 36,831,744 km (0.06 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: 149 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit