🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 33.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 22.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 415 Days

Day: 25.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.24 AU - 1.48 AU

Year: 594 Days

Day: 28.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,652,998 km

• M1: 20,345 km (0.082 R)
• M2: 599,887 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.13 AU - 2.35 AU

Year: 1256 Days

Day: 28.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.6

Radius: 7.9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.63 AU - 20.57 AU

Year: 25345 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,652,998 km

• M1: 98,286 km (0.086 R)
• M2: 351,854 km (0.095 R)
• M3: 794,215 km (0.083 R)
• M4: 1,098,647 km (0.116 R)
• M5: 1,644,230 km (0.118 R)
• M6: 2,008,052 km (0.098 R)
• M7: 2,898,309 km (0.119 R)
• M8: 3,432,074 km (0.078 R)
• M9: 8,939,819 km (0.097 R)
• M10: 11,735,803 km (0.071 R)
• M11: 12,533,609 km (0.064 R)
• M12: 12,807,373 km (0.054 R)
• M13: 13,296,109 km (0.043 R)
• M14: 15,928,583 km (0.032 R)
• M15: 18,445,866 km (0.09 R)
• M16: 27,338,263 km (0.113 R)
• M17: 28,382,905 km (0.059 R)
• M18: 30,551,625 km (0.1 R)
• M19: 31,929,870 km (0.076 R)
• M20: 33,743,445 km (0.053 R)
• M21: 34,810,078 km (0.107 R)
• M22: 36,730,466 km (0.109 R)
• M23: 37,574,796 km (0.086 R)
• M24: 37,859,032 km (0.09 R)
• M25: 38,575,905 km (0.066 R)
• M26: 38,865,228 km (0.055 R)
• M27: 48,737,640 km (0.097 R)
• M28: 50,616,888 km (0.082 R)
• M29: 53,077,923 km (0.079 R)
• M30: 64,531,585 km (0.046 R)
• M31: 67,632,001 km (0.048 R)
• M32: 69,539,224 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 6.8

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.51 AU - 16.81 AU

Year: 25482 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,652,998 km

• M1: 84,523 km (0.103 R)
• M2: 1,186,461 km (0.105 R)
• M3: 1,466,059 km (0.118 R)
• M4: 2,094,071 km (0.12 R)
• M5: 2,579,217 km (0.051 R)
• M6: 3,368,944 km (0.068 R)
• M7: 4,524,887 km (0.112 R)
• M8: 4,746,890 km (0.074 R)
• M9: 6,056,619 km (0.059 R)
• M10: 8,448,091 km (0.114 R)
• M11: 10,545,304 km (0.031 R)
• M12: 11,069,345 km (0.068 R)
• M13: 11,542,074 km (0.039 R)
• M14: 12,098,578 km (0.107 R)
• M15: 12,455,369 km (0.094 R)
• M16: 12,745,888 km (0.114 R)
• M17: 13,644,523 km (0.119 R)
• M18: 26,122,631 km (0.084 R)
• M19: 28,436,760 km (0.074 R)
• M20: 32,226,822 km (0.095 R)
• M21: 37,988,285 km (0.099 R)
• M22: 39,062,398 km (0.031 R)
• M23: 40,156,706 km (0.082 R)
• M24: 40,631,829 km (0.096 R)
• M25: 42,898,835 km (0.082 R)
• M26: 46,455,674 km (0.061 R)
• M27: 48,394,762 km (0.105 R)
• M28: 60,758,278 km (0.095 R)
• M29: 63,503,099 km (0.095 R)
• M30: 64,797,271 km (0.098 R)
• M31: 70,609,148 km (0.105 R)
• M32: 81,472,197 km (0.098 R)
• M33: 83,513,311 km (0.11 R)
• M34: 87,166,491 km (0.104 R)
• M35: 89,301,252 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit