🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.77 AU - 0.85 AU

Year: 272 Days

Day: 36.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,095,343 km

• M1: 43,383 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.42 AU - 1.96 AU

Year: 819 Days

Day: 26.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,095,343 km

• M1: 247,435 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.09 AU - 2.63 AU

Year: 1352 Days

Day: 27.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.74 AU - 4.48 AU

Year: 3106 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,095,343 km

• M1: 30,219 km (0.025 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 11.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.15 AU - 7.19 AU

Year: 5713 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,095,343 km

• M1: 139,276 km (0.055 R)
• M2: 502,649 km (0.095 R)
• M3: 1,354,758 km (0.051 R)
• M4: 1,750,445 km (0.092 R)
• M5: 2,192,955 km (0.112 R)
• M6: 2,912,072 km (0.094 R)
• M7: 3,432,074 km (0.114 R)
• M8: 4,036,749 km (0.064 R)
• M9: 6,812,986 km (0.067 R)
• M10: 8,417,274 km (0.095 R)
• M11: 9,059,049 km (0.079 R)
• M12: 12,976,419 km (0.041 R)
• M13: 13,833,166 km (0.059 R)
• M14: 20,204,988 km (0.053 R)
• M15: 22,246,550 km (0.104 R)
• M16: 24,987,332 km (0.031 R)
• M17: 30,661,280 km (0.087 R)
• M18: 31,699,639 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 13.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.82 AU - 13.98 AU

Year: 15303 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,095,343 km

• M1: 172,038 km (0.071 R)
• M2: 641,476 km (0.101 R)
• M3: 1,149,360 km (0.106 R)
• M4: 1,967,661 km (0.109 R)
• M5: 3,073,638 km (0.087 R)
• M6: 3,514,952 km (0.118 R)
• M7: 4,559,743 km (0.092 R)
• M8: 5,687,561 km (0.094 R)
• M9: 6,820,317 km (0.072 R)
• M10: 7,532,253 km (0.094 R)
• M11: 8,293,108 km (0.11 R)
• M12: 9,000,556 km (0.107 R)
• M13: 10,080,653 km (0.102 R)
• M14: 12,112,940 km (0.107 R)
• M15: 13,158,479 km (0.113 R)
• M16: 13,703,315 km (0.114 R)
• M17: 15,428,926 km (0.112 R)
• M18: 16,112,139 km (0.093 R)
• M19: 16,974,272 km (0.028 R)
• M20: 18,367,178 km (0.068 R)
• M21: 19,048,446 km (0.074 R)
• M22: 23,396,658 km (0.054 R)
• M23: 25,432,835 km (0.106 R)
• M24: 26,066,232 km (0.044 R)
• M25: 28,478,647 km (0.088 R)
• M26: 30,798,013 km (0.113 R)
• M27: 31,517,579 km (0.094 R)
• M28: 40,191,413 km (0.118 R)
• M29: 42,069,315 km (0.117 R)
• M30: 47,098,197 km (0.045 R)
• M31: 55,283,744 km (0.054 R)
• M32: 56,525,555 km (0.082 R)
• M33: 58,514,459 km (0.086 R)
• M34: 59,989,793 km (0.104 R)
• M35: 63,980,765 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 3.8

Gravity: 36.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.98 AU - 15.36 AU

Year: 16812 Days

Day: 15.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,095,343 km

• M1: 47,273 km (0.079 R)
• M2: 260,899 km (0.076 R)
• M3: 415,134 km (0.058 R)
• M4: 782,696 km (0.041 R)
• M5: 1,453,643 km (0.095 R)
• M6: 1,576,313 km (0.065 R)
• M7: 1,773,333 km (0.104 R)
• M8: 2,080,458 km (0.082 R)
• M9: 2,359,158 km (0.086 R)
• M10: 2,707,572 km (0.088 R)
• M11: 3,425,193 km (0.081 R)
• M12: 3,699,705 km (0.045 R)
• M13: 3,988,578 km (0.115 R)
• M14: 4,482,102 km (0.103 R)
• M15: 4,644,266 km (0.102 R)
• M16: 7,572,943 km (0.104 R)
• M17: 10,712,105 km (0.113 R)
• M18: 13,651,703 km (0.113 R)
• M19: 14,131,015 km (0.082 R)
• M20: 15,784,969 km (0.106 R)
• M21: 17,563,388 km (0.093 R)
• M22: 18,376,752 km (0.081 R)
• M23: 21,421,069 km (0.084 R)
• M24: 22,348,875 km (0.114 R)
• M25: 23,888,686 km (0.08 R)
• M26: 25,394,987 km (0.097 R)
• M27: 25,600,534 km (0.083 R)
• M28: 28,374,228 km (0.11 R)
• M29: 31,106,484 km (0.108 R)
• M30: 32,174,612 km (0.033 R)
• M31: 40,484,924 km (0.112 R)
• M32: 48,679,147 km (0.038 R)
• M33: 57,027,905 km (0.116 R)
• M34: 58,625,311 km (0.077 R)
• M35: 58,804,679 km (0.098 R)
• M36: 59,525,591 km (0.078 R)
• M37: 60,252,487 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit