🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 32.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.78 AU - 1.18 AU

Year: 356 Days

Day: 20 Hours

Environment

Temp: 31 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.06 AU - 1.08 AU

Year: 406 Days

Day: 40.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.41 AU - 2.65 AU

Year: 1477 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,139,640 km

• M1: 41,289 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.55 AU - 3.25 AU

Year: 1813 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 11

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.54 AU - 10.32 AU

Year: 8985 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 111,139,640 km

• M1: 136,732 km (0.094 R)
• M2: 484,248 km (0.092 R)
• M3: 1,066,034 km (0.09 R)
• M4: 1,965,866 km (0.106 R)
• M5: 2,399,550 km (0.075 R)
• M6: 4,733,725 km (0.103 R)
• M7: 5,144,671 km (0.074 R)
• M8: 7,905,200 km (0.052 R)
• M9: 9,345,828 km (0.105 R)
• M10: 11,973,963 km (0.12 R)
• M11: 12,327,463 km (0.107 R)
• M12: 13,867,423 km (0.053 R)
• M13: 18,238,972 km (0.119 R)
• M14: 22,141,532 km (0.093 R)
• M15: 26,227,648 km (0.106 R)
• M16: 32,130,182 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 8.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.02 AU - 11.34 AU

Year: 11923 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,139,640 km

• M1: 102,923 km (0.055 R)
• M2: 464,950 km (0.113 R)
• M3: 2,268,652 km (0.085 R)
• M4: 2,582,658 km (0.05 R)
• M5: 3,150,232 km (0.119 R)
• M6: 3,727,231 km (0.097 R)
• M7: 5,539,908 km (0.118 R)
• M8: 5,821,601 km (0.096 R)
• M9: 8,934,134 km (0.088 R)
• M10: 11,186,330 km (0.11 R)
• M11: 12,630,399 km (0.096 R)
• M12: 13,397,237 km (0.1 R)
• M13: 17,502,203 km (0.102 R)
• M14: 19,585,353 km (0.078 R)
• M15: 21,983,856 km (0.069 R)
• M16: 22,296,815 km (0.069 R)
• M17: 29,576,696 km (0.103 R)
• M18: 30,439,876 km (0.094 R)
• M19: 33,541,488 km (0.086 R)
• M20: 34,479,916 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 4.7

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.41 AU - 14.89 AU

Year: 16516 Days

Day: 23.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,139,640 km

• M1: 58,493 km (0.055 R)
• M2: 306,227 km (0.106 R)
• M3: 555,457 km (0.117 R)
• M4: 787,633 km (0.031 R)
• M5: 954,584 km (0.087 R)
• M6: 1,263,354 km (0.045 R)
• M7: 1,603,689 km (0.089 R)
• M8: 1,928,915 km (0.073 R)
• M9: 2,922,544 km (0.101 R)
• M10: 3,826,863 km (0.089 R)
• M11: 5,291,725 km (0.068 R)
• M12: 6,009,646 km (0.082 R)
• M13: 7,094,230 km (0.109 R)
• M14: 10,536,178 km (0.089 R)
• M15: 11,181,094 km (0.104 R)
• M16: 11,482,833 km (0.111 R)
• M17: 14,446,966 km (0.058 R)
• M18: 16,761,993 km (0.083 R)
• M19: 17,317,001 km (0.109 R)
• M20: 19,399,253 km (0.098 R)
• M21: 19,747,069 km (0.057 R)
• M22: 22,490,693 km (0.102 R)
• M23: 22,778,221 km (0.11 R)
• M24: 24,454,465 km (0.069 R)
• M25: 26,636,499 km (0.092 R)
• M26: 27,719,588 km (0.089 R)
• M27: 28,719,350 km (0.093 R)
• M28: 29,973,579 km (0.077 R)
• M29: 30,790,383 km (0.077 R)
• M30: 31,621,998 km (0.106 R)
• M31: 32,225,177 km (0.065 R)
• M32: 33,829,165 km (0.102 R)
• M33: 40,635,868 km (0.093 R)
• M34: 41,636,079 km (0.104 R)
• M35: 43,093,013 km (0.099 R)
• M36: 45,800,734 km (0.037 R)
• M37: 46,572,510 km (0.112 R)
• M38: 47,983,517 km (0.109 R)
• M39: 51,386,270 km (0.113 R)
• M40: 53,401,054 km (0.082 R)
• M41: 60,312,177 km (0.068 R)
• M42: 60,681,833 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.3

Radius: 6.5

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.75 AU - 20.75 AU

Year: 31004 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,139,640 km

• M1: 80,932 km (0.083 R)
• M2: 287,527 km (0.105 R)
• M3: 544,387 km (0.12 R)
• M4: 1,432,100 km (0.105 R)
• M5: 1,837,062 km (0.077 R)
• M6: 2,078,214 km (0.058 R)
• M7: 2,315,775 km (0.116 R)
• M8: 3,049,553 km (0.115 R)
• M9: 3,263,029 km (0.083 R)
• M10: 4,256,059 km (0.103 R)
• M11: 4,681,067 km (0.094 R)
• M12: 6,320,360 km (0.04 R)
• M13: 8,426,998 km (0.111 R)
• M14: 9,412,848 km (0.109 R)
• M15: 12,134,182 km (0.113 R)
• M16: 12,363,067 km (0.116 R)
• M17: 18,964,372 km (0.083 R)
• M18: 19,794,192 km (0.077 R)
• M19: 20,325,115 km (0.091 R)
• M20: 21,304,532 km (0.081 R)
• M21: 23,830,492 km (0.071 R)
• M22: 32,888,493 km (0.104 R)
• M23: 36,564,712 km (0.057 R)
• M24: 39,328,233 km (0.066 R)
• M25: 56,517,477 km (0.117 R)
• M26: 59,760,310 km (0.117 R)
• M27: 72,209,247 km (0.039 R)
• M28: 75,249,375 km (0.056 R)
• M29: 78,373,876 km (0.092 R)
• M30: 108,495,557 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit