🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 146 Days

Day: 38.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 26 °

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: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 261 Days

Day: 27.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,724,774 km

• M1: 210,185 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.91 AU - 1.17 AU

Year: 380 Days

Day: 19.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,724,774 km

• M1: 33,360 km (0.095 R)
• M2: 127,757 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 1624 Days

Day: 39 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.63 AU - 3.39 AU

Year: 1870 Days

Day: 46.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 11.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.55 AU - 13.75 AU

Year: 13335 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,724,774 km

• M1: 147,204 km (0.102 R)
• M2: 549,174 km (0.086 R)
• M3: 917,633 km (0.11 R)
• M4: 2,036,326 km (0.073 R)
• M5: 2,623,797 km (0.027 R)
• M6: 3,168,782 km (0.101 R)
• M7: 3,643,905 km (0.081 R)
• M8: 4,114,540 km (0.107 R)
• M9: 4,569,916 km (0.08 R)
• M10: 5,456,134 km (0.063 R)
• M11: 7,107,844 km (0.104 R)
• M12: 9,613,309 km (0.086 R)
• M13: 11,949,728 km (0.074 R)
• M14: 16,624,811 km (0.1 R)
• M15: 18,420,883 km (0.109 R)
• M16: 19,071,784 km (0.096 R)
• M17: 20,804,875 km (0.101 R)
• M18: 24,930,934 km (0.112 R)
• M19: 25,460,062 km (0.1 R)
• M20: 28,219,245 km (0.11 R)
• M21: 29,376,683 km (0.101 R)
• M22: 31,375,760 km (0.092 R)
• M23: 31,992,851 km (0.077 R)
• M24: 34,979,872 km (0.116 R)
• M25: 36,540,925 km (0.1 R)
• M26: 37,453,622 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865

Radius: 3.7

Gravity: 63.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.35 AU - 15.33 AU

Year: 19449 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,724,774 km

• M1: 46,824 km (0.094 R)
• M2: 493,374 km (0.043 R)
• M3: 782,546 km (0.09 R)
• M4: 1,079,797 km (0.111 R)
• M5: 1,218,026 km (0.067 R)
• M6: 1,415,495 km (0.035 R)
• M7: 1,530,536 km (0.087 R)
• M8: 2,034,082 km (0.028 R)
• M9: 2,357,662 km (0.046 R)
• M10: 2,616,018 km (0.065 R)
• M11: 3,534,848 km (0.059 R)
• M12: 4,099,580 km (0.099 R)
• M13: 5,056,109 km (0.081 R)
• M14: 6,641,248 km (0.089 R)
• M15: 7,645,648 km (0.078 R)
• M16: 9,421,973 km (0.113 R)
• M17: 9,713,240 km (0.111 R)
• M18: 10,685,327 km (0.091 R)
• M19: 11,324,708 km (0.053 R)
• M20: 12,057,289 km (0.084 R)
• M21: 16,784,881 km (0.107 R)
• M22: 17,040,544 km (0.053 R)
• M23: 20,315,690 km (0.061 R)
• M24: 22,407,517 km (0.118 R)
• M25: 23,771,999 km (0.027 R)
• M26: 26,665,072 km (0.089 R)
• M27: 26,896,949 km (0.108 R)
• M28: 32,474,556 km (0.115 R)
• M29: 33,675,528 km (0.097 R)
• M30: 34,629,813 km (0.115 R)
• M31: 34,767,592 km (0.099 R)
• M32: 36,449,671 km (0.104 R)
• M33: 40,431,069 km (0.083 R)
• M34: 43,881,843 km (0.065 R)
• M35: 44,692,663 km (0.069 R)
• M36: 48,207,016 km (0.11 R)
• M37: 60,044,995 km (0.091 R)
• M38: 62,460,701 km (0.111 R)
• M39: 63,486,195 km (0.099 R)
• M40: 70,536,892 km (0.06 R)
• M41: 72,096,749 km (0.051 R)
• M42: 76,913,800 km (0.104 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit