🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 135 Days

Day: 12.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,406,224 km

• M1: 27,077 km (0.102 R)
• M2: 84,224 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 222 Days

Day: 41.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,406,224 km

• M1: 74,949 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.75 AU - 2.61 AU

Year: 1194 Days

Day: 48 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,406,224 km

• M1: 25,282 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.06 AU - 3.4 AU

Year: 2153 Days

Day: 12.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.84 AU - 3.68 AU

Year: 2183 Days

Day: 32.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 13.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.26 AU - 7.82 AU

Year: 6927 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,406,224 km

• M1: 171,589 km (0.079 R)
• M2: 649,105 km (0.099 R)
• M3: 1,268,141 km (0.067 R)
• M4: 2,321,460 km (0.061 R)
• M5: 2,852,233 km (0.112 R)
• M6: 3,943,549 km (0.099 R)
• M7: 5,686,963 km (0.07 R)
• M8: 6,593,676 km (0.1 R)
• M9: 7,226,026 km (0.118 R)
• M10: 9,499,914 km (0.08 R)
• M11: 11,259,185 km (0.105 R)
• M12: 13,391,403 km (0.111 R)
• M13: 13,893,304 km (0.109 R)
• M14: 16,028,215 km (0.085 R)
• M15: 17,173,985 km (0.115 R)
• M16: 18,373,760 km (0.092 R)
• M17: 20,643,609 km (0.1 R)
• M18: 21,164,060 km (0.088 R)
• M19: 23,899,008 km (0.078 R)
• M20: 26,077,602 km (0.108 R)
• M21: 26,598,501 km (0.087 R)
• M22: 27,661,394 km (0.102 R)
• M23: 29,777,456 km (0.09 R)
• M24: 31,703,529 km (0.079 R)
• M25: 32,898,217 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 7.1

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.21 AU - 15.63 AU

Year: 20307 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,406,224 km

• M1: 88,263 km (0.115 R)
• M2: 428,897 km (0.117 R)
• M3: 760,406 km (0.096 R)
• M4: 1,115,851 km (0.04 R)
• M5: 1,354,310 km (0.1 R)
• M6: 1,692,251 km (0.031 R)
• M7: 2,409,124 km (0.109 R)
• M8: 2,765,616 km (0.088 R)
• M9: 4,141,617 km (0.109 R)
• M10: 4,555,106 km (0.104 R)
• M11: 5,652,556 km (0.116 R)
• M12: 6,743,722 km (0.079 R)
• M13: 7,092,285 km (0.092 R)
• M14: 10,159,341 km (0.106 R)
• M15: 11,090,289 km (0.081 R)
• M16: 16,377,227 km (0.063 R)
• M17: 17,818,453 km (0.104 R)
• M18: 19,692,166 km (0.119 R)
• M19: 20,495,357 km (0.041 R)
• M20: 20,859,179 km (0.071 R)
• M21: 24,229,170 km (0.113 R)
• M22: 28,056,632 km (0.058 R)
• M23: 33,258,898 km (0.07 R)
• M24: 39,769,397 km (0.026 R)
• M25: 41,920,315 km (0.098 R)
• M26: 42,506,739 km (0.09 R)
• M27: 44,602,456 km (0.098 R)
• M28: 49,812,650 km (0.099 R)
• M29: 55,063,535 km (0.103 R)
• M30: 59,927,411 km (0.112 R)
• M31: 62,178,261 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.1

Radius: 6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17 AU - 20.56 AU

Year: 30182 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,406,224 km

• M1: 74,649 km (0.101 R)
• M2: 370,704 km (0.118 R)
• M3: 943,813 km (0.075 R)
• M4: 1,215,931 km (0.077 R)
• M5: 1,991,596 km (0.103 R)
• M6: 2,772,348 km (0.111 R)
• M7: 3,283,075 km (0.041 R)
• M8: 4,059,039 km (0.095 R)
• M9: 4,883,174 km (0.1 R)
• M10: 6,564,953 km (0.112 R)
• M11: 7,558,582 km (0.103 R)
• M12: 9,361,386 km (0.073 R)
• M13: 10,278,720 km (0.041 R)
• M14: 11,077,872 km (0.069 R)
• M15: 14,762,467 km (0.091 R)
• M16: 15,120,156 km (0.037 R)
• M17: 15,483,529 km (0.093 R)
• M18: 16,532,061 km (0.119 R)
• M19: 17,309,521 km (0.096 R)
• M20: 17,707,152 km (0.103 R)
• M21: 22,398,990 km (0.069 R)
• M22: 24,031,851 km (0.115 R)
• M23: 25,639,579 km (0.059 R)
• M24: 26,680,182 km (0.059 R)
• M25: 29,067,913 km (0.027 R)
• M26: 32,910,784 km (0.111 R)
• M27: 33,890,949 km (0.064 R)
• M28: 34,638,639 km (0.095 R)
• M29: 35,524,857 km (0.11 R)
• M30: 36,296,483 km (0.119 R)
• M31: 36,556,035 km (0.087 R)
• M32: 38,813,467 km (0.072 R)
• M33: 40,045,256 km (0.099 R)
• M34: 50,853,253 km (0.088 R)
• M35: 51,997,377 km (0.119 R)
• M36: 52,327,390 km (0.116 R)
• M37: 61,406,186 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit