🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 183 Days

Day: 29.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.16 AU - 1.3 AU

Year: 489 Days

Day: 21.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,461,531 km

• M1: 13,913 km (0.096 R)
• M2: 36,203 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.83 AU - 1.91 AU

Year: 916 Days

Day: 14.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.34 AU - 4.38 AU

Year: 2716 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.1 AU - 4.4 AU

Year: 3138 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.22 AU - 6.28 AU

Year: 4308 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,461,531 km

• M1: 177,872 km (0.091 R)
• M2: 642,523 km (0.069 R)
• M3: 1,179,130 km (0.067 R)
• M4: 1,806,993 km (0.112 R)
• M5: 3,771,063 km (0.105 R)
• M6: 4,656,383 km (0.031 R)
• M7: 6,554,481 km (0.055 R)
• M8: 8,247,779 km (0.105 R)
• M9: 8,705,549 km (0.109 R)
• M10: 10,461,379 km (0.076 R)
• M11: 13,543,993 km (0.06 R)
• M12: 14,096,757 km (0.088 R)
• M13: 14,886,933 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 12.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.63 AU - 7.25 AU

Year: 5853 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,461,531 km

• M1: 153,039 km (0.111 R)
• M2: 545,733 km (0.119 R)
• M3: 1,176,438 km (0.107 R)
• M4: 1,583,194 km (0.046 R)
• M5: 2,144,485 km (0.101 R)
• M6: 2,818,125 km (0.11 R)
• M7: 3,650,338 km (0.057 R)
• M8: 5,800,358 km (0.07 R)
• M9: 7,214,507 km (0.099 R)
• M10: 8,807,126 km (0.116 R)
• M11: 11,358,518 km (0.095 R)
• M12: 11,835,286 km (0.1 R)
• M13: 13,034,313 km (0.106 R)
• M14: 13,931,451 km (0.118 R)
• M15: 14,700,833 km (0.067 R)
• M16: 16,324,419 km (0.094 R)
• M17: 17,304,285 km (0.119 R)
• M18: 17,808,579 km (0.073 R)
• M19: 18,193,345 km (0.069 R)
• M20: 19,788,208 km (0.098 R)
• M21: 20,760,445 km (0.114 R)
• M22: 21,402,219 km (0.048 R)
• M23: 22,426,666 km (0.108 R)
• M24: 23,868,939 km (0.097 R)
• M25: 24,811,256 km (0.107 R)
• M26: 29,183,104 km (0.119 R)
• M27: 30,079,045 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 11

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.38 AU - 8.06 AU

Year: 6948 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,461,531 km

• M1: 137,032 km (0.091 R)
• M2: 570,716 km (0.108 R)
• M3: 1,011,282 km (0.118 R)
• M4: 1,961,078 km (0.096 R)
• M5: 3,297,735 km (0.095 R)
• M6: 6,227,161 km (0.107 R)
• M7: 6,704,229 km (0.11 R)
• M8: 8,043,878 km (0.071 R)
• M9: 9,554,218 km (0.049 R)
• M10: 12,425,749 km (0.054 R)
• M11: 13,971,693 km (0.109 R)
• M12: 14,318,910 km (0.108 R)
• M13: 16,914,134 km (0.106 R)
• M14: 19,591,038 km (0.04 R)
• M15: 22,856,759 km (0.112 R)
• M16: 24,242,335 km (0.075 R)
• M17: 29,297,546 km (0.099 R)
• M18: 31,029,441 km (0.058 R)
• M19: 34,802,000 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 5

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.18 AU - 13.48 AU

Year: 16459 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,461,531 km

• M1: 62,233 km (0.043 R)
• M2: 719,416 km (0.094 R)
• M3: 914,492 km (0.11 R)
• M4: 1,273,975 km (0.101 R)
• M5: 1,789,789 km (0.027 R)
• M6: 2,330,884 km (0.059 R)
• M7: 2,519,228 km (0.091 R)
• M8: 2,926,733 km (0.072 R)
• M9: 3,247,471 km (0.085 R)
• M10: 3,786,322 km (0.086 R)
• M11: 3,959,108 km (0.08 R)
• M12: 4,197,567 km (0.103 R)
• M13: 4,414,184 km (0.05 R)
• M14: 5,039,653 km (0.084 R)
• M15: 6,184,226 km (0.047 R)
• M16: 7,765,027 km (0.046 R)
• M17: 8,139,171 km (0.098 R)
• M18: 10,471,402 km (0.11 R)
• M19: 12,504,138 km (0.1 R)
• M20: 12,888,305 km (0.105 R)
• M21: 13,214,279 km (0.117 R)
• M22: 18,049,432 km (0.073 R)
• M23: 18,705,419 km (0.088 R)
• M24: 19,123,395 km (0.112 R)
• M25: 20,414,873 km (0.042 R)
• M26: 21,217,017 km (0.05 R)
• M27: 22,600,199 km (0.111 R)
• M28: 32,301,621 km (0.113 R)
• M29: 36,410,027 km (0.047 R)
• M30: 37,986,340 km (0.053 R)
• M31: 40,993,407 km (0.082 R)
• M32: 44,598,716 km (0.097 R)
• M33: 45,795,648 km (0.104 R)
• M34: 50,959,467 km (0.1 R)
• M35: 54,779,449 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.5

Radius: 6.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19.6 AU - 19.72 AU

Year: 31221 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,461,531 km

• M1: 115,340 km (0.07 R)
• M2: 443,558 km (0.067 R)
• M3: 1,156,990 km (0.117 R)
• M4: 2,409,872 km (0.074 R)
• M5: 3,348,898 km (0.088 R)
• M6: 5,807,838 km (0.096 R)
• M7: 6,855,472 km (0.066 R)
• M8: 8,957,920 km (0.117 R)
• M9: 9,744,955 km (0.086 R)
• M10: 10,806,950 km (0.04 R)
• M11: 11,395,917 km (0.116 R)
• M12: 12,319,085 km (0.108 R)
• M13: 13,626,421 km (0.118 R)
• M14: 16,056,938 km (0.104 R)
• M15: 17,533,918 km (0.087 R)
• M16: 17,856,002 km (0.041 R)
• M17: 20,487,877 km (0.041 R)
• M18: 22,505,204 km (0.072 R)
• M19: 30,839,451 km (0.078 R)
• M20: 32,624,752 km (0.066 R)
• M21: 33,112,142 km (0.113 R)
• M22: 35,494,189 km (0.063 R)
• M23: 35,880,451 km (0.097 R)
• M24: 38,122,474 km (0.115 R)
• M25: 41,586,712 km (0.107 R)
• M26: 45,104,506 km (0.111 R)
• M27: 46,013,911 km (0.095 R)
• M28: 48,340,906 km (0.069 R)
• M29: 55,790,880 km (0.093 R)
• M30: 56,663,036 km (0.059 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit