🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 42.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.83 AU - 1.19 AU

Year: 382 Days

Day: 17.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 777 Days

Day: 19.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.19 AU - 4.07 AU

Year: 2605 Days

Day: 40.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.57 AU - 5.91 AU

Year: 4519 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,946,555 km

• M1: 182,809 km (0.091 R)
• M2: 795,113 km (0.117 R)
• M3: 1,260,362 km (0.099 R)
• M4: 1,748,051 km (0.08 R)
• M5: 2,364,394 km (0.031 R)
• M6: 3,067,654 km (0.094 R)
• M7: 4,897,086 km (0.116 R)
• M8: 6,138,449 km (0.066 R)
• M9: 7,829,504 km (0.12 R)
• M10: 8,457,216 km (0.109 R)
• M11: 10,110,273 km (0.096 R)
• M12: 14,155,848 km (0.083 R)
• M13: 15,089,638 km (0.08 R)
• M14: 17,885,323 km (0.037 R)
• M15: 26,152,401 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 9.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.75 AU - 7.83 AU

Year: 6665 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,946,555 km

• M1: 114,742 km (0.056 R)
• M2: 466,596 km (0.118 R)
• M3: 1,958,236 km (0.037 R)
• M4: 4,727,742 km (0.102 R)
• M5: 7,301,573 km (0.081 R)
• M6: 10,325,245 km (0.096 R)
• M7: 15,188,971 km (0.064 R)
• M8: 16,141,760 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 14.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.33 AU - 8.01 AU

Year: 7233 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,946,555 km

• M1: 194,028 km (0.075 R)
• M2: 658,380 km (0.067 R)
• M3: 1,630,766 km (0.081 R)
• M4: 2,111,724 km (0.102 R)
• M5: 3,216,803 km (0.094 R)
• M6: 4,038,245 km (0.114 R)
• M7: 4,540,445 km (0.112 R)
• M8: 6,621,052 km (0.087 R)
• M9: 10,891,772 km (0.079 R)
• M10: 13,656,640 km (0.114 R)
• M11: 15,359,213 km (0.114 R)
• M12: 18,386,326 km (0.111 R)
• M13: 24,628,297 km (0.06 R)
• M14: 30,521,257 km (0.03 R)
• M15: 38,101,680 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.85 AU - 9.57 AU

Year: 9684 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,946,555 km

• M1: 136,882 km (0.114 R)
• M2: 498,460 km (0.046 R)
• M3: 882,627 km (0.065 R)
• M4: 1,662,780 km (0.092 R)
• M5: 2,363,048 km (0.106 R)
• M6: 3,342,615 km (0.039 R)
• M7: 3,860,074 km (0.108 R)
• M8: 5,024,693 km (0.092 R)
• M9: 7,053,240 km (0.082 R)
• M10: 7,451,620 km (0.062 R)
• M11: 11,308,701 km (0.096 R)
• M12: 12,592,550 km (0.115 R)
• M13: 15,917,363 km (0.067 R)
• M14: 17,382,973 km (0.099 R)
• M15: 17,964,311 km (0.036 R)
• M16: 18,334,266 km (0.082 R)
• M17: 20,823,425 km (0.056 R)
• M18: 22,488,898 km (0.033 R)
• M19: 23,092,376 km (0.069 R)
• M20: 23,706,475 km (0.087 R)
• M21: 26,367,373 km (0.07 R)
• M22: 27,622,499 km (0.091 R)
• M23: 29,733,624 km (0.115 R)
• M24: 32,058,225 km (0.117 R)
• M25: 43,363,336 km (0.113 R)
• M26: 44,838,521 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.5 AU - 11.52 AU

Year: 11048 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,946,555 km

• M1: 180,565 km (0.075 R)
• M2: 631,153 km (0.049 R)
• M3: 1,129,614 km (0.085 R)
• M4: 1,933,253 km (0.114 R)
• M5: 2,549,597 km (0.114 R)
• M6: 3,010,508 km (0.109 R)
• M7: 3,575,240 km (0.088 R)
• M8: 4,831,114 km (0.064 R)
• M9: 7,223,034 km (0.084 R)
• M10: 8,372,095 km (0.077 R)
• M11: 10,319,860 km (0.113 R)
• M12: 11,346,998 km (0.084 R)
• M13: 17,038,150 km (0.074 R)
• M14: 17,745,449 km (0.095 R)
• M15: 18,398,743 km (0.112 R)
• M16: 19,599,565 km (0.109 R)
• M17: 21,743,751 km (0.069 R)
• M18: 23,952,414 km (0.043 R)
• M19: 24,840,577 km (0.108 R)
• M20: 26,400,583 km (0.114 R)
• M21: 29,211,228 km (0.102 R)
• M22: 32,862,314 km (0.085 R)
• M23: 33,848,164 km (0.025 R)
• M24: 34,516,418 km (0.11 R)
• M25: 35,079,953 km (0.102 R)
• M26: 36,807,359 km (0.105 R)
• M27: 37,277,396 km (0.068 R)
• M28: 39,442,675 km (0.1 R)
• M29: 40,681,196 km (0.108 R)
• M30: 42,201,410 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 7.3

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.96 AU - 15.7 AU

Year: 17313 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,946,555 km

• M1: 90,806 km (0.113 R)
• M2: 318,943 km (0.09 R)
• M3: 824,434 km (0.072 R)
• M4: 1,317,508 km (0.046 R)
• M5: 1,630,617 km (0.074 R)
• M6: 2,173,059 km (0.088 R)
• M7: 2,566,800 km (0.116 R)
• M8: 2,955,755 km (0.111 R)
• M9: 4,069,960 km (0.083 R)
• M10: 5,918,690 km (0.117 R)
• M11: 6,598,612 km (0.044 R)
• M12: 7,003,424 km (0.07 R)
• M13: 7,329,548 km (0.103 R)
• M14: 7,813,048 km (0.096 R)
• M15: 8,317,642 km (0.062 R)
• M16: 12,681,262 km (0.108 R)
• M17: 13,663,671 km (0.113 R)
• M18: 14,026,596 km (0.083 R)
• M19: 15,386,590 km (0.103 R)
• M20: 15,858,721 km (0.051 R)
• M21: 16,098,526 km (0.119 R)
• M22: 25,003,788 km (0.086 R)
• M23: 26,656,695 km (0.12 R)
• M24: 35,887,632 km (0.093 R)
• M25: 36,439,797 km (0.108 R)
• M26: 36,997,648 km (0.084 R)
• M27: 38,849,669 km (0.108 R)
• M28: 43,670,461 km (0.053 R)
• M29: 45,255,151 km (0.087 R)
• M30: 57,059,620 km (0.1 R)
• M31: 61,474,403 km (0.034 R)
• M32: 66,525,575 km (0.12 R)
• M33: 74,051,844 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit