🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.98 AU - 1.1 AU

Year: 391 Days

Day: 15.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 70.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,756,980 km

• M1: 46,226 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 414 Days

Day: 37.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.75 AU - 2.49 AU

Year: 1139 Days

Day: 32.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.74 AU - 2.74 AU

Year: 1237 Days

Day: 22.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,756,980 km

• M1: 1,850,226 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.86 AU - 4.04 AU

Year: 2896 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,756,980 km

• M1: 3,013,649 km (0.114 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 8.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.05 AU - 5.39 AU

Year: 3783 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 101,756,980 km

• M1: 107,262 km (0.098 R)
• M2: 374,892 km (0.117 R)
• M3: 636,838 km (0.036 R)
• M4: 4,152,238 km (0.11 R)
• M5: 4,490,928 km (0.068 R)
• M6: 5,730,197 km (0.039 R)
• M7: 6,757,186 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 14.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.58 AU - 12.64 AU

Year: 13663 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,756,980 km

• M1: 177,573 km (0.117 R)
• M2: 635,043 km (0.092 R)
• M3: 1,133,204 km (0.037 R)
• M4: 1,836,164 km (0.118 R)
• M5: 2,602,255 km (0.115 R)
• M6: 3,366,999 km (0.111 R)
• M7: 4,158,970 km (0.096 R)
• M8: 5,005,246 km (0.071 R)
• M9: 5,667,665 km (0.104 R)
• M10: 7,041,273 km (0.074 R)
• M11: 8,578,391 km (0.076 R)
• M12: 9,950,802 km (0.031 R)
• M13: 12,619,328 km (0.106 R)
• M14: 14,118,748 km (0.043 R)
• M15: 15,158,752 km (0.089 R)
• M16: 17,158,876 km (0.065 R)
• M17: 19,497,240 km (0.064 R)
• M18: 24,112,933 km (0.1 R)
• M19: 26,106,624 km (0.118 R)
• M20: 27,566,250 km (0.109 R)
• M21: 29,856,593 km (0.035 R)
• M22: 37,879,228 km (0.059 R)
• M23: 43,959,933 km (0.074 R)
• M24: 44,836,427 km (0.062 R)
• M25: 45,279,087 km (0.104 R)
• M26: 46,473,925 km (0.046 R)
• M27: 49,082,313 km (0.08 R)
• M28: 50,342,975 km (0.084 R)
• M29: 55,602,237 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 8.9

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.57 AU - 13.49 AU

Year: 14445 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,756,980 km

• M1: 111,002 km (0.092 R)
• M2: 393,742 km (0.065 R)
• M3: 784,641 km (0.046 R)
• M4: 1,335,311 km (0.049 R)
• M5: 3,322,718 km (0.095 R)
• M6: 6,131,418 km (0.047 R)
• M7: 7,620,216 km (0.112 R)
• M8: 8,689,243 km (0.1 R)
• M9: 10,725,719 km (0.044 R)
• M10: 11,587,552 km (0.076 R)
• M11: 13,448,699 km (0.092 R)
• M12: 14,111,118 km (0.097 R)
• M13: 18,631,368 km (0.11 R)
• M14: 21,797,607 km (0.086 R)
• M15: 25,206,044 km (0.062 R)
• M16: 34,507,890 km (0.117 R)
• M17: 37,924,107 km (0.097 R)
• M18: 41,006,721 km (0.076 R)
• M19: 42,117,037 km (0.078 R)
• M20: 50,772,769 km (0.097 R)
• M21: 51,410,056 km (0.074 R)
• M22: 57,559,875 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.5

Radius: 5

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.24 AU - 19.94 AU

Year: 26067 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,756,980 km

• M1: 62,532 km (0.075 R)
• M2: 229,334 km (0.108 R)
• M3: 518,955 km (0.086 R)
• M4: 938,278 km (0.047 R)
• M5: 2,086,142 km (0.12 R)
• M6: 3,091,739 km (0.06 R)
• M7: 4,728,190 km (0.051 R)
• M8: 5,007,340 km (0.1 R)
• M9: 6,002,315 km (0.104 R)
• M10: 14,777,726 km (0.101 R)
• M11: 15,547,557 km (0.073 R)
• M12: 15,986,627 km (0.086 R)
• M13: 16,433,924 km (0.118 R)
• M14: 17,166,954 km (0.039 R)
• M15: 17,730,788 km (0.067 R)
• M16: 21,918,631 km (0.066 R)
• M17: 24,889,944 km (0.09 R)
• M18: 25,490,729 km (0.062 R)
• M19: 26,846,086 km (0.105 R)
• M20: 28,248,716 km (0.039 R)
• M21: 29,968,493 km (0.091 R)
• M22: 32,038,329 km (0.07 R)
• M23: 33,035,997 km (0.068 R)
• M24: 35,848,138 km (0.047 R)
• M25: 36,459,843 km (0.071 R)
• M26: 39,949,214 km (0.107 R)
• M27: 41,104,558 km (0.089 R)
• M28: 45,769,469 km (0.118 R)
• M29: 52,521,419 km (0.061 R)
• M30: 55,520,258 km (0.118 R)
• M31: 60,985,218 km (0.119 R)
• M32: 69,600,858 km (0.087 R)
• M33: 70,313,692 km (0.103 R)
• M34: 76,192,290 km (0.095 R)
• M35: 78,992,762 km (0.06 R)
• M36: 95,483,833 km (0.03 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: 536 - 11,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit