🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 205 Days

Day: 29.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.66 AU - 0.68 AU

Year: 248 Days

Day: 26 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,599,595 km

• M1: 168,896 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 426 Days

Day: 31.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,599,595 km

• M1: 480,508 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.12 AU - 1.84 AU

Year: 816 Days

Day: 35.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 9.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.04 AU - 4.12 AU

Year: 3069 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,599,595 km

• M1: 125,812 km (0.101 R)
• M2: 603,478 km (0.079 R)
• M3: 1,060,948 km (0.089 R)
• M4: 1,704,967 km (0.059 R)
• M5: 2,088,386 km (0.035 R)
• M6: 4,009,223 km (0.113 R)
• M7: 9,275,966 km (0.102 R)
• M8: 10,835,823 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 14.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.81 AU - 3.95 AU

Year: 3462 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,599,595 km

• M1: 190,288 km (0.108 R)
• M2: 1,065,436 km (0.093 R)
• M3: 2,278,824 km (0.103 R)
• M4: 3,632,835 km (0.062 R)
• M5: 9,105,125 km (0.104 R)
• M6: 9,977,131 km (0.081 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 13.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.59 AU - 9.95 AU

Year: 10774 Days

Day: 10.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,599,595 km

• M1: 173,384 km (0.084 R)
• M2: 1,612,366 km (0.115 R)
• M3: 2,261,022 km (0.112 R)
• M4: 2,948,275 km (0.098 R)
• M5: 4,335,496 km (0.1 R)
• M6: 4,955,729 km (0.049 R)
• M7: 5,702,222 km (0.081 R)
• M8: 8,398,574 km (0.083 R)
• M9: 9,175,735 km (0.11 R)
• M10: 15,345,151 km (0.104 R)
• M11: 16,159,412 km (0.061 R)
• M12: 17,145,562 km (0.1 R)
• M13: 19,550,048 km (0.106 R)
• M14: 22,256,872 km (0.079 R)
• M15: 23,834,232 km (0.084 R)
• M16: 32,192,265 km (0.087 R)
• M17: 38,859,692 km (0.105 R)
• M18: 42,581,089 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 11.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.8 AU - 10.1 AU

Year: 12130 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,599,595 km

• M1: 147,354 km (0.106 R)
• M2: 619,335 km (0.115 R)
• M3: 991,983 km (0.03 R)
• M4: 1,797,718 km (0.027 R)
• M5: 2,494,844 km (0.084 R)
• M6: 2,930,024 km (0.119 R)
• M7: 3,625,056 km (0.117 R)
• M8: 4,069,810 km (0.068 R)
• M9: 6,501,972 km (0.117 R)
• M10: 10,040,710 km (0.097 R)
• M11: 13,225,200 km (0.096 R)
• M12: 15,187,176 km (0.1 R)
• M13: 18,282,356 km (0.087 R)
• M14: 24,892,338 km (0.091 R)
• M15: 25,994,126 km (0.07 R)
• M16: 27,654,513 km (0.078 R)
• M17: 29,605,718 km (0.105 R)
• M18: 31,415,852 km (0.096 R)
• M19: 37,158,466 km (0.117 R)
• M20: 38,596,849 km (0.093 R)
• M21: 42,708,247 km (0.059 R)
• M22: 50,988,041 km (0.109 R)
• M23: 54,579,437 km (0.119 R)
• M24: 55,756,622 km (0.106 R)
• M25: 58,161,707 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 4.8

Gravity: 28.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.1 AU - 10.78 AU

Year: 14198 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,599,595 km

• M1: 59,839 km (0.094 R)
• M2: 331,359 km (0.12 R)
• M3: 549,174 km (0.08 R)
• M4: 922,570 km (0.098 R)
• M5: 1,538,465 km (0.112 R)
• M6: 1,881,044 km (0.119 R)
• M7: 2,312,633 km (0.097 R)
• M8: 3,166,837 km (0.117 R)
• M9: 3,318,829 km (0.053 R)
• M10: 4,093,596 km (0.057 R)
• M11: 4,555,106 km (0.083 R)
• M12: 6,669,372 km (0.115 R)
• M13: 6,919,799 km (0.081 R)
• M14: 7,176,509 km (0.101 R)
• M15: 7,483,933 km (0.111 R)
• M16: 7,663,600 km (0.109 R)
• M17: 9,154,791 km (0.112 R)
• M18: 10,434,601 km (0.097 R)
• M19: 12,134,482 km (0.098 R)
• M20: 12,382,515 km (0.118 R)
• M21: 15,629,537 km (0.083 R)
• M22: 24,127,743 km (0.116 R)
• M23: 25,016,654 km (0.086 R)
• M24: 25,217,115 km (0.073 R)
• M25: 25,418,623 km (0.055 R)
• M26: 26,338,800 km (0.056 R)
• M27: 27,600,059 km (0.096 R)
• M28: 32,330,942 km (0.103 R)
• M29: 40,950,772 km (0.078 R)
• M30: 41,930,937 km (0.065 R)
• M31: 43,070,274 km (0.082 R)
• M32: 46,460,461 km (0.102 R)
• M33: 48,920,897 km (0.077 R)
• M34: 49,391,831 km (0.068 R)
• M35: 50,662,067 km (0.066 R)
• M36: 52,937,151 km (0.092 R)
• M37: 56,132,562 km (0.097 R)
• M38: 57,864,905 km (0.058 R)
• M39: 58,215,563 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.3

Radius: 6.1

Gravity: 24.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.23 AU - 14.09 AU

Year: 18038 Days

Day: 22.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,599,595 km

• M1: 75,846 km (0.114 R)
• M2: 277,803 km (0.115 R)
• M3: 834,756 km (0.104 R)
• M4: 1,174,942 km (0.115 R)
• M5: 1,520,662 km (0.103 R)
• M6: 1,763,011 km (0.049 R)
• M7: 1,990,998 km (0.083 R)
• M8: 2,370,229 km (0.033 R)
• M9: 3,328,403 km (0.051 R)
• M10: 4,769,779 km (0.108 R)
• M11: 6,674,010 km (0.053 R)
• M12: 7,619,768 km (0.094 R)
• M13: 10,431,011 km (0.06 R)
• M14: 12,235,610 km (0.075 R)
• M15: 19,617,068 km (0.107 R)
• M16: 21,146,557 km (0.09 R)
• M17: 24,766,227 km (0.109 R)
• M18: 30,497,620 km (0.091 R)
• M19: 31,510,099 km (0.115 R)
• M20: 35,368,826 km (0.076 R)
• M21: 43,529,988 km (0.103 R)
• M22: 48,469,710 km (0.103 R)
• M23: 49,155,317 km (0.094 R)
• M24: 52,680,591 km (0.101 R)
• M25: 58,665,703 km (0.099 R)
• M26: 61,821,470 km (0.101 R)
• M27: 66,975,864 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit