🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 41 Hours

Environment

Temp: 226 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,070,676 km

• M1: 39,494 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.67 AU - 0.87 AU

Year: 237 Days

Day: 18.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,070,676 km

• M1: 18,251 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 261 Days

Day: 23.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,070,676 km

• M1: 34,707 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.96 AU - 1.38 AU

Year: 445 Days

Day: 27 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.17 AU - 1.25 AU

Year: 468 Days

Day: 36.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.58 AU - 1.8 AU

Year: 772 Days

Day: 38.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.34 AU - 2.6 AU

Year: 1364 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 8.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.4 AU - 7.36 AU

Year: 5664 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,070,676 km

• M1: 111,899 km (0.08 R)
• M2: 415,882 km (0.094 R)
• M3: 745,596 km (0.085 R)
• M4: 1,172,399 km (0.112 R)
• M5: 1,945,221 km (0.079 R)
• M6: 3,215,307 km (0.107 R)
• M7: 4,045,126 km (0.079 R)
• M8: 4,708,593 km (0.085 R)
• M9: 5,212,588 km (0.1 R)
• M10: 6,048,092 km (0.114 R)
• M11: 7,537,489 km (0.075 R)
• M12: 8,992,178 km (0.114 R)
• M13: 11,338,621 km (0.06 R)
• M14: 12,204,045 km (0.103 R)
• M15: 13,155,038 km (0.106 R)
• M16: 13,977,228 km (0.12 R)
• M17: 14,468,807 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 10.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.75 AU - 14.97 AU

Year: 16208 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,070,676 km

• M1: 125,662 km (0.071 R)
• M2: 1,007,841 km (0.034 R)
• M3: 1,371,513 km (0.089 R)
• M4: 1,840,203 km (0.059 R)
• M5: 2,216,741 km (0.104 R)
• M6: 3,007,216 km (0.109 R)
• M7: 3,918,118 km (0.108 R)
• M8: 6,516,633 km (0.116 R)
• M9: 9,098,393 km (0.079 R)
• M10: 11,099,713 km (0.104 R)
• M11: 12,925,256 km (0.047 R)
• M12: 13,378,538 km (0.065 R)
• M13: 16,399,218 km (0.102 R)
• M14: 16,777,700 km (0.107 R)
• M15: 18,512,587 km (0.096 R)
• M16: 21,155,981 km (0.119 R)
• M17: 23,463,229 km (0.091 R)
• M18: 24,333,590 km (0.076 R)
• M19: 25,225,193 km (0.099 R)
• M20: 26,035,864 km (0.099 R)
• M21: 28,681,353 km (0.064 R)
• M22: 29,788,078 km (0.117 R)
• M23: 32,441,196 km (0.065 R)
• M24: 35,752,096 km (0.034 R)
• M25: 38,478,068 km (0.113 R)
• M26: 38,878,542 km (0.106 R)
• M27: 39,281,708 km (0.1 R)
• M28: 40,508,111 km (0.076 R)
• M29: 48,252,793 km (0.066 R)
• M30: 48,718,491 km (0.102 R)
• M31: 50,931,792 km (0.043 R)
• M32: 52,389,474 km (0.117 R)
• M33: 55,898,591 km (0.118 R)
• M34: 56,584,347 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987

Radius: 7.3

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.44 AU - 22.08 AU

Year: 27424 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,070,676 km

• M1: 90,806 km (0.094 R)
• M2: 334,501 km (0.105 R)
• M3: 639,531 km (0.082 R)
• M4: 1,519,466 km (0.092 R)
• M5: 2,343,301 km (0.048 R)
• M6: 3,127,343 km (0.09 R)
• M7: 3,899,418 km (0.077 R)
• M8: 5,546,491 km (0.117 R)
• M9: 6,975,749 km (0.114 R)
• M10: 7,720,447 km (0.106 R)
• M11: 8,169,091 km (0.074 R)
• M12: 9,748,246 km (0.103 R)
• M13: 12,181,455 km (0.026 R)
• M14: 15,602,310 km (0.102 R)
• M15: 18,405,026 km (0.093 R)
• M16: 21,308,122 km (0.091 R)
• M17: 21,636,190 km (0.066 R)
• M18: 21,967,699 km (0.098 R)
• M19: 22,302,499 km (0.09 R)
• M20: 26,214,035 km (0.093 R)
• M21: 28,529,062 km (0.107 R)
• M22: 28,927,740 km (0.116 R)
• M23: 30,976,932 km (0.077 R)
• M24: 37,068,557 km (0.115 R)
• M25: 39,155,148 km (0.085 R)
• M26: 40,644,694 km (0.081 R)
• M27: 40,980,841 km (0.057 R)
• M28: 45,520,238 km (0.094 R)
• M29: 47,351,915 km (0.12 R)
• M30: 58,738,706 km (0.095 R)
• M31: 75,055,496 km (0.078 R)
• M32: 77,866,290 km (0.09 R)
• M33: 80,217,669 km (0.085 R)
• M34: 81,277,870 km (0.11 R)
• M35: 83,155,472 km (0.074 R)
• M36: 85,887,578 km (0.093 R)
• M37: 92,107,858 km (0.083 R)
• M38: 95,327,653 km (0.107 R)
• M39: 95,921,108 km (0.114 R)
• M40: 100,143,807 km (0.078 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit