🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 23.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.96 AU - 1.06 AU

Year: 367 Days

Day: 40.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.79 AU - 2.09 AU

Year: 977 Days

Day: 18.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,112,715 km

• M1: 174,730 km (0.05 R)
• M2: 629,657 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.88 AU - 4.82 AU

Year: 3281 Days

Day: 38.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.39 AU - 5.05 AU

Year: 3709 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,112,715 km

• M1: 412,441 km (0.102 R)
• M2: 3,158,161 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.33 AU - 7.23 AU

Year: 6385 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,112,715 km

• M1: 149,448 km (0.051 R)
• M2: 566,826 km (0.049 R)
• M3: 1,095,954 km (0.118 R)
• M4: 1,482,066 km (0.076 R)
• M5: 3,065,709 km (0.109 R)
• M6: 3,471,718 km (0.094 R)
• M7: 4,888,559 km (0.066 R)
• M8: 5,727,504 km (0.113 R)
• M9: 6,460,234 km (0.102 R)
• M10: 8,966,148 km (0.071 R)
• M11: 14,302,903 km (0.034 R)
• M12: 16,972,776 km (0.075 R)
• M13: 18,830,034 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.8

Radius: 5

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.38 AU - 15.94 AU

Year: 19270 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,112,715 km

• M1: 62,233 km (0.114 R)
• M2: 281,244 km (0.088 R)
• M3: 491,878 km (0.066 R)
• M4: 754,572 km (0.092 R)
• M5: 1,246,898 km (0.109 R)
• M6: 1,545,795 km (0.117 R)
• M7: 1,950,158 km (0.027 R)
• M8: 3,353,386 km (0.092 R)
• M9: 3,649,739 km (0.095 R)
• M10: 4,363,171 km (0.094 R)
• M11: 6,278,922 km (0.05 R)
• M12: 7,395,520 km (0.118 R)
• M13: 9,138,336 km (0.056 R)
• M14: 9,309,326 km (0.092 R)
• M15: 10,441,632 km (0.063 R)
• M16: 12,135,828 km (0.103 R)
• M17: 13,557,606 km (0.081 R)
• M18: 17,069,416 km (0.05 R)
• M19: 17,328,819 km (0.119 R)
• M20: 18,574,371 km (0.116 R)
• M21: 21,947,354 km (0.095 R)
• M22: 22,981,075 km (0.095 R)
• M23: 26,276,716 km (0.115 R)
• M24: 26,971,598 km (0.109 R)
• M25: 36,290,050 km (0.099 R)
• M26: 40,273,841 km (0.118 R)
• M27: 43,889,173 km (0.075 R)
• M28: 44,866,645 km (0.047 R)
• M29: 49,796,643 km (0.111 R)
• M30: 51,577,007 km (0.057 R)
• M31: 54,140,068 km (0.105 R)
• M32: 63,363,973 km (0.099 R)
• M33: 68,454,190 km (0.085 R)
• M34: 74,039,128 km (0.091 R)
• M35: 78,481,137 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.8

Radius: 6.9

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.15 AU - 19.69 AU

Year: 28591 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,112,715 km

• M1: 85,869 km (0.053 R)
• M2: 401,969 km (0.102 R)
• M3: 838,945 km (0.071 R)
• M4: 2,126,235 km (0.109 R)
• M5: 2,420,643 km (0.097 R)
• M6: 2,690,667 km (0.12 R)
• M7: 3,008,264 km (0.083 R)
• M8: 3,879,970 km (0.096 R)
• M9: 4,113,493 km (0.073 R)
• M10: 4,986,845 km (0.089 R)
• M11: 8,399,322 km (0.075 R)
• M12: 8,678,322 km (0.086 R)
• M13: 9,492,434 km (0.073 R)
• M14: 9,734,184 km (0.112 R)
• M15: 15,228,016 km (0.1 R)
• M16: 17,560,396 km (0.087 R)
• M17: 18,109,271 km (0.056 R)
• M18: 18,481,620 km (0.057 R)
• M19: 21,541,794 km (0.115 R)
• M20: 27,162,635 km (0.077 R)
• M21: 28,518,291 km (0.108 R)
• M22: 29,660,471 km (0.054 R)
• M23: 30,701,073 km (0.056 R)
• M24: 32,171,471 km (0.069 R)
• M25: 34,393,149 km (0.088 R)
• M26: 35,107,778 km (0.111 R)
• M27: 36,271,949 km (0.027 R)
• M28: 41,346,458 km (0.083 R)
• M29: 61,436,554 km (0.08 R)
• M30: 62,276,995 km (0.042 R)
• M31: 66,373,882 km (0.091 R)
• M32: 67,036,751 km (0.089 R)
• M33: 69,051,834 km (0.085 R)
• M34: 71,800,994 km (0.078 R)
• M35: 81,997,136 km (0.112 R)
• M36: 88,501,951 km (0.12 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit