🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 26 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 278 Days

Day: 36.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,283,182 km

• M1: 218,562 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 561 Days

Day: 19.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,283,182 km

• M1: 34,557 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.57 AU - 2.41 AU

Year: 1015 Days

Day: 28.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.58 AU - 2.98 AU

Year: 1676 Days

Day: 21.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,283,182 km

• M1: 119,379 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 8.9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.74 AU - 7.58 AU

Year: 5529 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,283,182 km

• M1: 110,702 km (0.118 R)
• M2: 427,850 km (0.119 R)
• M3: 892,351 km (0.106 R)
• M4: 1,821,204 km (0.098 R)
• M5: 2,337,317 km (0.101 R)
• M6: 3,440,751 km (0.049 R)
• M7: 3,892,088 km (0.117 R)
• M8: 4,256,209 km (0.11 R)
• M9: 5,138,088 km (0.105 R)
• M10: 5,428,159 km (0.054 R)
• M11: 6,072,926 km (0.107 R)
• M12: 7,477,949 km (0.07 R)
• M13: 8,554,455 km (0.086 R)
• M14: 13,464,556 km (0.11 R)
• M15: 14,528,646 km (0.087 R)
• M16: 15,110,731 km (0.087 R)
• M17: 15,467,373 km (0.099 R)
• M18: 15,951,621 km (0.089 R)
• M19: 17,142,420 km (0.12 R)
• M20: 18,190,203 km (0.118 R)
• M21: 21,890,806 km (0.062 R)
• M22: 23,359,408 km (0.116 R)
• M23: 26,235,128 km (0.112 R)
• M24: 31,026,150 km (0.038 R)
• M25: 33,677,473 km (0.102 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 13.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.95 AU - 7.93 AU

Year: 7339 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,283,182 km

• M1: 203,154 km (0.026 R)
• M2: 678,426 km (0.092 R)
• M3: 1,404,275 km (0.117 R)
• M4: 2,018,225 km (0.108 R)
• M5: 3,605,309 km (0.107 R)
• M6: 4,716,372 km (0.066 R)
• M7: 5,184,165 km (0.113 R)
• M8: 5,911,210 km (0.104 R)
• M9: 6,421,339 km (0.101 R)
• M10: 9,520,259 km (0.108 R)
• M11: 10,175,498 km (0.114 R)
• M12: 16,751,521 km (0.065 R)
• M13: 21,580,989 km (0.049 R)
• M14: 23,127,083 km (0.11 R)
• M15: 24,312,646 km (0.115 R)
• M16: 25,096,090 km (0.114 R)
• M17: 32,922,153 km (0.118 R)
• M18: 33,773,664 km (0.116 R)
• M19: 34,639,836 km (0.081 R)
• M20: 35,188,710 km (0.067 R)
• M21: 35,631,969 km (0.099 R)
• M22: 36,078,967 km (0.105 R)
• M23: 36,870,190 km (0.064 R)
• M24: 37,672,933 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 14.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.39 AU - 9.81 AU

Year: 8337 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,283,182 km

• M1: 178,919 km (0.031 R)
• M2: 773,571 km (0.059 R)
• M3: 1,239,568 km (0.095 R)
• M4: 3,526,471 km (0.046 R)
• M5: 4,362,872 km (0.05 R)
• M6: 8,514,961 km (0.086 R)
• M7: 9,687,509 km (0.105 R)
• M8: 12,519,547 km (0.109 R)
• M9: 13,146,212 km (0.059 R)
• M10: 15,996,351 km (0.114 R)
• M11: 19,386,089 km (0.034 R)
• M12: 20,071,247 km (0.102 R)
• M13: 22,638,945 km (0.049 R)
• M14: 25,059,289 km (0.1 R)
• M15: 31,438,591 km (0.077 R)
• M16: 39,064,642 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 7.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.35 AU - 21.45 AU

Year: 32105 Days

Day: 20.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,283,182 km

• M1: 104,868 km (0.084 R)
• M2: 381,475 km (0.091 R)
• M3: 674,986 km (0.12 R)
• M4: 1,739,524 km (0.118 R)
• M5: 2,407,628 km (0.087 R)
• M6: 2,825,156 km (0.044 R)
• M7: 3,775,252 km (0.113 R)
• M8: 4,642,920 km (0.095 R)
• M9: 6,901,548 km (0.071 R)
• M10: 8,974,675 km (0.096 R)
• M11: 12,609,455 km (0.084 R)
• M12: 15,128,833 km (0.082 R)
• M13: 16,873,742 km (0.12 R)
• M14: 20,104,009 km (0.073 R)
• M15: 46,973,432 km (0.068 R)
• M16: 49,463,339 km (0.061 R)
• M17: 53,095,127 km (0.061 R)
• M18: 61,663,794 km (0.059 R)
• M19: 71,324,974 km (0.11 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit