🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 20 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.86 AU - 1.12 AU

Year: 346 Days

Day: 34 Hours

Environment

Temp: 111 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,401,713 km

• M1: 43,533 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.62 AU - 2.26 AU

Year: 950 Days

Day: 27.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.65 AU - 2.63 AU

Year: 1100 Days

Day: 41.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.42 AU - 3.66 AU

Year: 1863 Days

Day: 43.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,401,713 km

• M1: 843,732 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 14.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.96 AU - 11.7 AU

Year: 12526 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,401,713 km

• M1: 177,573 km (0.085 R)
• M2: 863,928 km (0.09 R)
• M3: 1,364,183 km (0.093 R)
• M4: 1,863,840 km (0.086 R)
• M5: 2,541,967 km (0.118 R)
• M6: 3,075,283 km (0.098 R)
• M7: 4,344,023 km (0.111 R)
• M8: 5,112,956 km (0.049 R)
• M9: 6,140,095 km (0.075 R)
• M10: 6,923,240 km (0.107 R)
• M11: 7,612,736 km (0.088 R)
• M12: 11,770,809 km (0.109 R)
• M13: 13,971,244 km (0.05 R)
• M14: 14,638,600 km (0.05 R)
• M15: 15,582,862 km (0.086 R)
• M16: 17,662,721 km (0.059 R)
• M17: 19,695,158 km (0.119 R)
• M18: 21,002,793 km (0.098 R)
• M19: 22,449,704 km (0.116 R)
• M20: 24,480,944 km (0.088 R)
• M21: 26,082,987 km (0.089 R)
• M22: 28,906,797 km (0.082 R)
• M23: 36,733,159 km (0.05 R)
• M24: 38,949,302 km (0.117 R)
• M25: 40,760,782 km (0.06 R)
• M26: 41,625,159 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 3.7

Gravity: 40.47 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.83 AU - 18.51 AU

Year: 21801 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,401,713 km

• M1: 46,525 km (0.075 R)
• M2: 270,024 km (0.079 R)
• M3: 521,199 km (0.12 R)
• M4: 1,019,958 km (0.064 R)
• M5: 1,319,902 km (0.093 R)
• M6: 1,474,437 km (0.101 R)
• M7: 4,262,193 km (0.092 R)
• M8: 4,497,660 km (0.113 R)
• M9: 4,636,038 km (0.098 R)
• M10: 6,012,638 km (0.062 R)
• M11: 6,793,688 km (0.089 R)
• M12: 6,930,121 km (0.055 R)
• M13: 7,255,646 km (0.112 R)
• M14: 9,942,274 km (0.065 R)
• M15: 16,996,113 km (0.098 R)
• M16: 18,367,477 km (0.058 R)
• M17: 19,351,981 km (0.112 R)
• M18: 22,616,804 km (0.053 R)
• M19: 25,021,889 km (0.111 R)
• M20: 28,762,435 km (0.069 R)
• M21: 32,343,060 km (0.077 R)
• M22: 38,468,943 km (0.085 R)
• M23: 40,521,725 km (0.045 R)
• M24: 48,447,869 km (0.092 R)
• M25: 49,293,097 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.6

Radius: 6.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.97 AU - 19.61 AU

Year: 22052 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,401,713 km

• M1: 85,869 km (0.1 R)
• M2: 321,785 km (0.036 R)
• M3: 537,356 km (0.03 R)
• M4: 920,027 km (0.088 R)
• M5: 1,160,431 km (0.113 R)
• M6: 1,651,411 km (0.088 R)
• M7: 2,169,468 km (0.104 R)
• M8: 2,422,738 km (0.092 R)
• M9: 2,791,047 km (0.074 R)
• M10: 3,525,274 km (0.116 R)
• M11: 3,757,001 km (0.025 R)
• M12: 4,414,633 km (0.042 R)
• M13: 6,541,316 km (0.111 R)
• M14: 10,464,521 km (0.085 R)
• M15: 12,948,444 km (0.086 R)
• M16: 13,856,952 km (0.057 R)
• M17: 17,748,890 km (0.117 R)
• M18: 22,312,522 km (0.056 R)
• M19: 23,008,153 km (0.107 R)
• M20: 25,075,146 km (0.111 R)
• M21: 29,812,612 km (0.077 R)
• M22: 30,292,671 km (0.087 R)
• M23: 33,669,245 km (0.094 R)
• M24: 35,247,353 km (0.103 R)
• M25: 37,149,938 km (0.114 R)
• M26: 38,126,513 km (0.073 R)
• M27: 38,977,127 km (0.092 R)
• M28: 39,840,307 km (0.104 R)
• M29: 41,010,910 km (0.08 R)
• M30: 43,882,740 km (0.117 R)
• M31: 48,190,261 km (0.11 R)
• M32: 53,121,905 km (0.064 R)
• M33: 54,539,195 km (0.038 R)
• M34: 61,037,427 km (0.118 R)
• M35: 69,493,447 km (0.104 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit