🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 380 Days

Day: 33.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.46 AU - 1.78 AU

Year: 749 Days

Day: 26.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,957,186 km

• M1: 38,596 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.76 AU - 2.02 AU

Year: 944 Days

Day: 36.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,957,186 km

• M1: 37,998 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.32 AU - 5.1 AU

Year: 3139 Days

Day: 30.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,957,186 km

• M1: 551,418 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.87 AU - 5.57 AU

Year: 3727 Days

Day: 47.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,957,186 km

• M1: 60,138 km (0.101 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 14.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.66 AU - 6.62 AU

Year: 4868 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,957,186 km

• M1: 180,714 km (0.051 R)
• M2: 1,358,199 km (0.069 R)
• M3: 1,906,924 km (0.061 R)
• M4: 3,260,186 km (0.119 R)
• M5: 5,643,729 km (0.109 R)
• M6: 6,616,714 km (0.1 R)
• M7: 7,161,400 km (0.078 R)
• M8: 8,977,667 km (0.105 R)
• M9: 11,513,651 km (0.1 R)
• M10: 14,326,838 km (0.086 R)
• M11: 15,183,436 km (0.048 R)
• M12: 21,276,108 km (0.108 R)
• M13: 22,240,416 km (0.034 R)
• M14: 23,233,746 km (0.054 R)
• M15: 26,645,924 km (0.112 R)
• M16: 28,738,948 km (0.096 R)
• M17: 31,127,876 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 12.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.32 AU - 10.88 AU

Year: 10810 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,957,186 km

• M1: 163,959 km (0.088 R)
• M2: 591,660 km (0.111 R)
• M3: 1,000,959 km (0.087 R)
• M4: 1,412,353 km (0.068 R)
• M5: 1,889,272 km (0.075 R)
• M6: 2,297,674 km (0.099 R)
• M7: 3,034,892 km (0.102 R)
• M8: 3,472,466 km (0.042 R)
• M9: 4,980,113 km (0.045 R)
• M10: 9,339,395 km (0.118 R)
• M11: 9,850,571 km (0.073 R)
• M12: 10,434,302 km (0.098 R)
• M13: 12,446,543 km (0.079 R)
• M14: 14,637,703 km (0.098 R)
• M15: 15,539,778 km (0.097 R)
• M16: 18,869,527 km (0.087 R)
• M17: 19,937,955 km (0.094 R)
• M18: 21,133,242 km (0.096 R)
• M19: 22,922,882 km (0.066 R)
• M20: 23,949,123 km (0.113 R)
• M21: 24,714,615 km (0.096 R)
• M22: 29,003,736 km (0.116 R)
• M23: 30,537,114 km (0.115 R)
• M24: 31,210,604 km (0.119 R)
• M25: 33,527,426 km (0.085 R)
• M26: 34,606,475 km (0.055 R)
• M27: 37,087,107 km (0.106 R)
• M28: 38,761,706 km (0.115 R)
• M29: 39,419,039 km (0.115 R)
• M30: 42,122,871 km (0.053 R)
• M31: 42,678,178 km (0.114 R)
• M32: 47,148,312 km (0.068 R)
• M33: 49,727,679 km (0.113 R)
• M34: 50,816,602 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.3

Radius: 4.4

Gravity: 28.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.44 AU - 15.82 AU

Year: 20337 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 102.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,957,186 km

• M1: 59,690 km (0.101 R)
• M2: 260,599 km (0.11 R)
• M3: 596,148 km (0.11 R)
• M4: 841,338 km (0.119 R)
• M5: 3,111,187 km (0.117 R)
• M6: 3,608,899 km (0.077 R)
• M7: 5,046,684 km (0.091 R)
• M8: 5,231,138 km (0.058 R)
• M9: 7,424,991 km (0.089 R)
• M10: 8,359,529 km (0.095 R)
• M11: 8,513,914 km (0.063 R)
• M12: 9,592,664 km (0.094 R)
• M13: 11,189,173 km (0.1 R)
• M14: 11,758,393 km (0.053 R)
• M15: 12,413,332 km (0.045 R)
• M16: 13,652,900 km (0.116 R)
• M17: 14,376,056 km (0.05 R)
• M18: 15,898,364 km (0.112 R)
• M19: 16,135,626 km (0.105 R)
• M20: 16,536,249 km (0.113 R)
• M21: 17,524,942 km (0.112 R)
• M22: 18,552,380 km (0.12 R)
• M23: 22,863,192 km (0.092 R)
• M24: 24,823,074 km (0.111 R)
• M25: 27,116,409 km (0.1 R)
• M26: 28,488,371 km (0.083 R)
• M27: 30,026,088 km (0.086 R)
• M28: 42,824,036 km (0.09 R)
• M29: 44,524,216 km (0.12 R)
• M30: 46,914,640 km (0.09 R)
• M31: 47,729,949 km (0.084 R)
• M32: 53,350,041 km (0.106 R)
• M33: 62,484,039 km (0.114 R)
• M34: 66,288,911 km (0.113 R)
• M35: 66,698,211 km (0.109 R)
• M36: 66,903,459 km (0.087 R)
• M37: 70,670,633 km (0.115 R)
• M38: 70,883,959 km (0.11 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit