🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 44.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.9 AU - 2.74 AU

Year: 1297 Days

Day: 37.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.18 AU - 3.26 AU

Year: 1647 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.85 AU - 4.11 AU

Year: 2383 Days

Day: 36.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.32 AU - 5.42 AU

Year: 3945 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,216,262 km

• M1: 160,070 km (0.095 R)
• M2: 959,072 km (0.076 R)
• M3: 1,416,841 km (0.076 R)
• M4: 2,523,267 km (0.117 R)
• M5: 3,194,663 km (0.073 R)
• M6: 3,947,738 km (0.107 R)
• M7: 5,651,957 km (0.119 R)
• M8: 6,606,990 km (0.108 R)
• M9: 8,570,163 km (0.074 R)
• M10: 9,733,585 km (0.102 R)
• M11: 11,174,213 km (0.042 R)
• M12: 11,600,567 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 9.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.68 AU - 10.94 AU

Year: 11279 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,216,262 km

• M1: 119,379 km (0.101 R)
• M2: 554,260 km (0.087 R)
• M3: 1,486,554 km (0.113 R)
• M4: 1,900,342 km (0.112 R)
• M5: 3,125,399 km (0.098 R)
• M6: 3,729,924 km (0.065 R)
• M7: 4,291,664 km (0.057 R)
• M8: 4,624,220 km (0.039 R)
• M9: 5,273,026 km (0.117 R)
• M10: 6,832,135 km (0.085 R)
• M11: 7,805,867 km (0.045 R)
• M12: 8,395,732 km (0.096 R)
• M13: 9,767,095 km (0.082 R)
• M14: 10,889,528 km (0.066 R)
• M15: 13,010,377 km (0.12 R)
• M16: 14,568,738 km (0.067 R)
• M17: 16,686,894 km (0.096 R)
• M18: 18,130,065 km (0.103 R)
• M19: 19,820,072 km (0.069 R)
• M20: 20,406,047 km (0.117 R)
• M21: 20,831,653 km (0.081 R)
• M22: 26,210,893 km (0.098 R)
• M23: 26,612,713 km (0.075 R)
• M24: 27,739,335 km (0.116 R)
• M25: 28,684,345 km (0.033 R)
• M26: 30,087,273 km (0.071 R)
• M27: 40,006,510 km (0.076 R)
• M28: 43,696,790 km (0.085 R)
• M29: 49,418,609 km (0.068 R)
• M30: 51,746,053 km (0.118 R)
• M31: 54,145,603 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.5

Radius: 3.2

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.85 AU - 13.49 AU

Year: 17545 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,216,262 km

• M1: 39,793 km (0.108 R)
• M2: 199,115 km (0.101 R)
• M3: 657,034 km (0.045 R)
• M4: 1,301,950 km (0.108 R)
• M5: 1,589,029 km (0.115 R)
• M6: 1,802,804 km (0.084 R)
• M7: 2,000,872 km (0.12 R)
• M8: 2,460,287 km (0.034 R)
• M9: 2,725,224 km (0.069 R)
• M10: 3,311,798 km (0.088 R)
• M11: 3,558,335 km (0.068 R)
• M12: 4,852,506 km (0.113 R)
• M13: 4,978,019 km (0.063 R)
• M14: 6,207,564 km (0.104 R)
• M15: 6,813,734 km (0.094 R)
• M16: 7,091,089 km (0.091 R)
• M17: 8,231,324 km (0.087 R)
• M18: 11,028,804 km (0.067 R)
• M19: 11,466,078 km (0.06 R)
• M20: 11,971,869 km (0.112 R)
• M21: 12,375,334 km (0.093 R)
• M22: 15,660,653 km (0.06 R)
• M23: 16,352,842 km (0.113 R)
• M24: 16,564,374 km (0.096 R)
• M25: 17,355,597 km (0.098 R)
• M26: 17,797,659 km (0.117 R)
• M27: 20,283,078 km (0.085 R)
• M28: 21,692,888 km (0.107 R)
• M29: 23,612,678 km (0.116 R)
• M30: 24,891,590 km (0.08 R)
• M31: 25,265,285 km (0.109 R)
• M32: 37,067,061 km (0.11 R)
• M33: 37,188,385 km (0.104 R)
• M34: 38,169,149 km (0.102 R)
• M35: 39,545,748 km (0.099 R)
• M36: 41,475,710 km (0.107 R)
• M37: 42,930,251 km (0.097 R)
• M38: 45,383,057 km (0.114 R)
• M39: 47,211,592 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit