🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 170 Days

Day: 26.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,788,674 km

• M1: 164,258 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 291 Days

Day: 19.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,788,674 km

• M1: 38,147 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.48 AU - 1.56 AU

Year: 684 Days

Day: 26.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,788,674 km

• M1: 65,225 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.29 AU - 2.35 AU

Year: 1291 Days

Day: 46.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2516 Days

Day: 24 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,788,674 km

• M1: 466,895 km (0.051 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 10.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.42 AU - 9.04 AU

Year: 7101 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,788,674 km

• M1: 125,662 km (0.079 R)
• M2: 656,136 km (0.111 R)
• M3: 1,064,239 km (0.112 R)
• M4: 1,454,690 km (0.078 R)
• M5: 3,623,111 km (0.112 R)
• M6: 4,138,027 km (0.112 R)
• M7: 5,339,298 km (0.063 R)
• M8: 6,530,246 km (0.066 R)
• M9: 7,730,021 km (0.117 R)
• M10: 9,797,165 km (0.096 R)
• M11: 11,739,394 km (0.116 R)
• M12: 12,382,066 km (0.117 R)
• M13: 16,160,759 km (0.107 R)
• M14: 17,281,546 km (0.033 R)
• M15: 19,381,302 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 9.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.33 AU - 10.11 AU

Year: 10226 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,788,674 km

• M1: 117,135 km (0.076 R)
• M2: 800,947 km (0.087 R)
• M3: 1,120,189 km (0.089 R)
• M4: 2,102,448 km (0.11 R)
• M5: 3,162,499 km (0.062 R)
• M6: 3,556,540 km (0.081 R)
• M7: 5,530,035 km (0.097 R)
• M8: 11,677,161 km (0.072 R)
• M9: 15,351,733 km (0.103 R)
• M10: 21,652,347 km (0.06 R)
• M11: 23,076,070 km (0.062 R)
• M12: 24,481,243 km (0.066 R)
• M13: 28,330,546 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 10.1

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.84 AU - 14.3 AU

Year: 15316 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,788,674 km

• M1: 125,662 km (0.118 R)
• M2: 492,626 km (0.096 R)
• M3: 949,348 km (0.114 R)
• M4: 3,184,490 km (0.118 R)
• M5: 3,881,766 km (0.084 R)
• M6: 4,612,850 km (0.083 R)
• M7: 5,325,535 km (0.049 R)
• M8: 6,347,587 km (0.118 R)
• M9: 6,969,466 km (0.118 R)
• M10: 8,480,254 km (0.084 R)
• M11: 9,816,014 km (0.055 R)
• M12: 10,647,778 km (0.104 R)
• M13: 14,590,580 km (0.115 R)
• M14: 14,945,725 km (0.087 R)
• M15: 18,488,950 km (0.082 R)
• M16: 19,842,362 km (0.111 R)
• M17: 21,902,175 km (0.081 R)
• M18: 24,497,399 km (0.116 R)
• M19: 25,714,079 km (0.088 R)
• M20: 26,970,551 km (0.069 R)
• M21: 28,267,565 km (0.117 R)
• M22: 29,043,080 km (0.036 R)
• M23: 34,246,244 km (0.113 R)
• M24: 36,542,870 km (0.1 R)
• M25: 37,995,914 km (0.11 R)
• M26: 38,533,569 km (0.09 R)
• M27: 40,595,626 km (0.063 R)
• M28: 42,010,672 km (0.115 R)
• M29: 45,238,695 km (0.055 R)
• M30: 47,376,898 km (0.105 R)
• M31: 53,518,788 km (0.043 R)
• M32: 55,047,379 km (0.073 R)
• M33: 61,269,454 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.9

Radius: 3.5

Gravity: 60.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.71 AU - 14.75 AU

Year: 17576 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,788,674 km

• M1: 43,533 km (0.105 R)
• M2: 321,187 km (0.088 R)
• M3: 608,863 km (0.08 R)
• M4: 1,137,841 km (0.085 R)
• M5: 1,247,197 km (0.1 R)
• M6: 2,180,838 km (0.098 R)
• M7: 2,645,339 km (0.086 R)
• M8: 3,307,908 km (0.113 R)
• M9: 3,503,732 km (0.115 R)
• M10: 3,677,564 km (0.114 R)
• M11: 4,332,205 km (0.102 R)
• M12: 5,359,045 km (0.032 R)
• M13: 6,113,467 km (0.079 R)
• M14: 6,408,474 km (0.101 R)
• M15: 7,072,539 km (0.115 R)
• M16: 7,879,170 km (0.107 R)
• M17: 9,393,699 km (0.084 R)
• M18: 12,575,795 km (0.072 R)
• M19: 12,915,083 km (0.09 R)
• M20: 16,569,759 km (0.076 R)
• M21: 20,857,982 km (0.052 R)
• M22: 22,010,634 km (0.107 R)
• M23: 22,602,443 km (0.11 R)
• M24: 24,024,670 km (0.118 R)
• M25: 24,652,084 km (0.077 R)
• M26: 27,046,098 km (0.116 R)
• M27: 30,675,642 km (0.112 R)
• M28: 31,537,924 km (0.065 R)
• M29: 33,310,659 km (0.102 R)
• M30: 34,616,798 km (0.095 R)
• M31: 36,365,298 km (0.077 R)
• M32: 36,502,180 km (0.048 R)
• M33: 38,596,999 km (0.082 R)
• M34: 41,363,662 km (0.094 R)
• M35: 54,286,973 km (0.063 R)
• M36: 58,312,502 km (0.04 R)
• M37: 58,687,993 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit