🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.43 AU - 0.57 AU

Year: 123 Days

Day: 47.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 166 Days

Day: 38.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,256,148 km

• M1: 154,983 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 200 Days

Day: 20.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 235 Days

Day: 27.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,256,148 km

• M1: 89,160 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 8.6

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.82 AU - 7.06 AU

Year: 5042 Days

Day: 11.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,256,148 km

• M1: 109,057 km (0.089 R)
• M2: 383,419 km (0.097 R)
• M3: 686,056 km (0.101 R)
• M4: 1,144,424 km (0.076 R)
• M5: 1,601,296 km (0.116 R)
• M6: 2,286,603 km (0.078 R)
• M7: 2,642,497 km (0.106 R)
• M8: 3,094,582 km (0.037 R)
• M9: 3,531,707 km (0.109 R)
• M10: 3,822,525 km (0.045 R)
• M11: 4,873,749 km (0.091 R)
• M12: 6,043,604 km (0.092 R)
• M13: 6,330,832 km (0.056 R)
• M14: 6,829,891 km (0.063 R)
• M15: 9,684,667 km (0.086 R)
• M16: 12,776,556 km (0.11 R)
• M17: 13,682,520 km (0.042 R)
• M18: 14,917,600 km (0.089 R)
• M19: 16,782,039 km (0.105 R)
• M20: 19,135,961 km (0.081 R)
• M21: 21,925,214 km (0.089 R)
• M22: 23,691,366 km (0.102 R)
• M23: 27,330,783 km (0.08 R)
• M24: 27,766,562 km (0.103 R)
• M25: 28,652,181 km (0.067 R)
• M26: 30,386,319 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 10.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.66 AU - 12 AU

Year: 13281 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,256,148 km

• M1: 138,827 km (0.105 R)
• M2: 567,425 km (0.093 R)
• M3: 944,561 km (0.099 R)
• M4: 1,872,965 km (0.114 R)
• M5: 2,751,554 km (0.111 R)
• M6: 3,092,487 km (0.105 R)
• M7: 4,951,241 km (0.12 R)
• M8: 8,625,514 km (0.092 R)
• M9: 9,362,882 km (0.104 R)
• M10: 10,141,688 km (0.072 R)
• M11: 13,070,665 km (0.096 R)
• M12: 15,497,891 km (0.119 R)
• M13: 18,491,643 km (0.108 R)
• M14: 24,051,149 km (0.112 R)
• M15: 24,389,240 km (0.119 R)
• M16: 26,038,407 km (0.057 R)
• M17: 26,935,695 km (0.088 R)
• M18: 28,039,578 km (0.039 R)
• M19: 33,592,501 km (0.106 R)
• M20: 34,441,319 km (0.045 R)
• M21: 35,522,314 km (0.106 R)
• M22: 36,514,447 km (0.053 R)
• M23: 37,073,494 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 5.1

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.51 AU - 21.33 AU

Year: 27531 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,256,148 km

• M1: 65,823 km (0.119 R)
• M2: 262,843 km (0.111 R)
• M3: 1,155,793 km (0.106 R)
• M4: 1,541,756 km (0.101 R)
• M5: 2,589,838 km (0.044 R)
• M6: 5,334,361 km (0.107 R)
• M7: 5,566,836 km (0.112 R)
• M8: 7,293,644 km (0.104 R)
• M9: 10,812,186 km (0.085 R)
• M10: 11,311,095 km (0.048 R)
• M11: 13,747,596 km (0.103 R)
• M12: 15,948,330 km (0.083 R)
• M13: 16,269,217 km (0.045 R)
• M14: 27,215,293 km (0.085 R)
• M15: 33,580,533 km (0.073 R)
• M16: 34,107,716 km (0.09 R)
• M17: 36,133,570 km (0.118 R)
• M18: 36,687,083 km (0.034 R)
• M19: 37,953,129 km (0.047 R)
• M20: 43,776,675 km (0.1 R)
• M21: 44,247,759 km (0.074 R)
• M22: 47,806,842 km (0.078 R)
• M23: 48,641,448 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 4.9

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.65 AU - 22.97 AU

Year: 31876 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,256,148 km

• M1: 60,886 km (0.101 R)
• M2: 276,606 km (0.104 R)
• M3: 441,015 km (0.077 R)
• M4: 811,718 km (0.108 R)
• M5: 1,384,678 km (0.084 R)
• M6: 2,080,906 km (0.094 R)
• M7: 2,819,621 km (0.054 R)
• M8: 3,248,518 km (0.112 R)
• M9: 3,819,084 km (0.062 R)
• M10: 4,163,758 km (0.034 R)
• M11: 4,680,618 km (0.117 R)
• M12: 5,841,049 km (0.111 R)
• M13: 7,705,936 km (0.092 R)
• M14: 7,922,703 km (0.098 R)
• M15: 10,321,056 km (0.065 R)
• M16: 11,755,550 km (0.106 R)
• M17: 13,163,416 km (0.033 R)
• M18: 14,846,093 km (0.088 R)
• M19: 15,609,191 km (0.047 R)
• M20: 18,341,896 km (0.095 R)
• M21: 18,728,756 km (0.049 R)
• M22: 22,130,911 km (0.087 R)
• M23: 23,919,503 km (0.035 R)
• M24: 30,800,706 km (0.104 R)
• M25: 35,354,764 km (0.08 R)
• M26: 37,635,982 km (0.039 R)
• M27: 39,210,200 km (0.107 R)
• M28: 39,690,858 km (0.116 R)
• M29: 40,827,802 km (0.069 R)
• M30: 42,321,088 km (0.118 R)
• M31: 48,108,282 km (0.027 R)
• M32: 49,586,458 km (0.112 R)
• M33: 51,476,627 km (0.116 R)
• M34: 58,261,639 km (0.086 R)
• M35: 61,005,862 km (0.039 R)
• M36: 63,394,192 km (0.102 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit