🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.68 AU

Year: 156 Days

Day: 45.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 296 Days

Day: 13 Hours

Environment

Temp: 134 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.1 AU - 1.22 AU

Year: 441 Days

Day: 31.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.19 AU - 2.51 AU

Year: 1272 Days

Day: 20.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.66 AU - 4.04 AU

Year: 2667 Days

Day: 25.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 12.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.51 AU - 10.15 AU

Year: 10882 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,344,772 km

• M1: 157,975 km (0.045 R)
• M2: 597,943 km (0.09 R)
• M3: 1,440,777 km (0.107 R)
• M4: 1,930,411 km (0.116 R)
• M5: 2,413,014 km (0.119 R)
• M6: 3,809,510 km (0.076 R)
• M7: 4,224,045 km (0.08 R)
• M8: 5,378,343 km (0.106 R)
• M9: 6,158,346 km (0.119 R)
• M10: 8,302,682 km (0.036 R)
• M11: 10,001,366 km (0.061 R)
• M12: 11,518,737 km (0.109 R)
• M13: 12,392,388 km (0.094 R)
• M14: 13,372,254 km (0.05 R)
• M15: 14,075,514 km (0.095 R)
• M16: 14,535,677 km (0.037 R)
• M17: 15,142,147 km (0.049 R)
• M18: 16,333,844 km (0.113 R)
• M19: 16,842,327 km (0.042 R)
• M20: 17,286,632 km (0.098 R)
• M21: 17,738,568 km (0.107 R)
• M22: 19,789,554 km (0.075 R)
• M23: 24,357,525 km (0.089 R)
• M24: 29,264,186 km (0.097 R)
• M25: 29,799,297 km (0.03 R)
• M26: 31,220,926 km (0.1 R)
• M27: 31,667,326 km (0.119 R)
• M28: 32,458,848 km (0.107 R)
• M29: 34,081,237 km (0.041 R)
• M30: 35,393,510 km (0.051 R)
• M31: 38,757,068 km (0.082 R)
• M32: 42,327,970 km (0.114 R)
• M33: 43,012,529 km (0.118 R)
• M34: 44,263,317 km (0.118 R)
• M35: 47,717,382 km (0.119 R)
• M36: 48,608,088 km (0.07 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 6.4

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.09 AU - 20.35 AU

Year: 28599 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 148.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,344,772 km

• M1: 80,484 km (0.096 R)
• M2: 291,566 km (0.108 R)
• M3: 515,963 km (0.091 R)
• M4: 805,585 km (0.038 R)
• M5: 1,577,809 km (0.102 R)
• M6: 1,812,977 km (0.095 R)
• M7: 3,881,466 km (0.084 R)
• M8: 5,039,803 km (0.114 R)
• M9: 6,593,975 km (0.117 R)
• M10: 7,063,712 km (0.12 R)
• M11: 8,281,589 km (0.12 R)
• M12: 9,633,504 km (0.07 R)
• M13: 14,957,394 km (0.083 R)
• M14: 15,849,745 km (0.107 R)
• M15: 19,112,325 km (0.106 R)
• M16: 22,376,999 km (0.105 R)
• M17: 23,435,254 km (0.111 R)
• M18: 25,995,024 km (0.106 R)
• M19: 26,809,734 km (0.098 R)
• M20: 32,995,007 km (0.071 R)
• M21: 33,265,929 km (0.108 R)
• M22: 36,924,195 km (0.104 R)
• M23: 37,804,878 km (0.092 R)
• M24: 42,900,630 km (0.082 R)
• M25: 43,710,553 km (0.088 R)
• M26: 45,360,917 km (0.107 R)
• M27: 48,261,320 km (0.039 R)
• M28: 56,724,521 km (0.119 R)
• M29: 58,093,192 km (0.067 R)
• M30: 60,490,797 km (0.061 R)
• M31: 64,420,433 km (0.08 R)
• M32: 67,422,564 km (0.071 R)
• M33: 69,179,291 km (0.108 R)
• M34: 72,326,382 km (0.117 R)
• M35: 73,935,307 km (0.089 R)
• M36: 74,167,034 km (0.099 R)
• M37: 79,389,346 km (0.112 R)
• M38: 82,587,599 km (0.114 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit