🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 179 Days

Day: 17.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.53 AU - 0.79 AU

Year: 197 Days

Day: 26.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,112,458 km

• M1: 26,928 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.92 AU - 1.2 AU

Year: 401 Days

Day: 44.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.53 AU - 1.61 AU

Year: 722 Days

Day: 20.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.55 AU - 2.17 AU

Year: 931 Days

Day: 40.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,112,458 km

• M1: 356,342 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 10.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.7 AU - 11.78 AU

Year: 11159 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,112,458 km

• M1: 135,835 km (0.11 R)
• M2: 582,085 km (0.12 R)
• M3: 1,137,542 km (0.103 R)
• M4: 1,481,318 km (0.07 R)
• M5: 1,895,854 km (0.117 R)
• M6: 2,563,659 km (0.089 R)
• M7: 5,132,404 km (0.082 R)
• M8: 6,696,749 km (0.056 R)
• M9: 7,337,626 km (0.081 R)
• M10: 7,888,146 km (0.078 R)
• M11: 8,511,670 km (0.082 R)
• M12: 9,508,291 km (0.067 R)
• M13: 10,580,908 km (0.066 R)
• M14: 12,724,196 km (0.116 R)
• M15: 13,271,426 km (0.114 R)
• M16: 14,741,524 km (0.065 R)
• M17: 16,531,014 km (0.086 R)
• M18: 19,400,450 km (0.088 R)
• M19: 21,374,843 km (0.089 R)
• M20: 24,118,917 km (0.12 R)
• M21: 29,445,498 km (0.11 R)
• M22: 31,382,193 km (0.109 R)
• M23: 32,157,857 km (0.061 R)
• M24: 35,388,423 km (0.072 R)
• M25: 39,852,125 km (0.044 R)
• M26: 41,684,998 km (0.111 R)
• M27: 45,096,428 km (0.109 R)

Asteroid Belt

Center: 10.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 10.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.92 AU - 12.76 AU

Year: 14955 Days

Day: 9.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,112,458 km

• M1: 130,001 km (0.056 R)
• M2: 683,363 km (0.087 R)
• M3: 1,067,231 km (0.039 R)
• M4: 1,582,297 km (0.04 R)
• M5: 2,631,726 km (0.085 R)
• M6: 2,955,904 km (0.085 R)
• M7: 3,530,659 km (0.114 R)
• M8: 4,684,358 km (0.114 R)
• M9: 6,297,472 km (0.119 R)
• M10: 6,762,721 km (0.092 R)
• M11: 15,157,406 km (0.057 R)
• M12: 15,853,036 km (0.119 R)
• M13: 17,233,226 km (0.074 R)
• M14: 19,330,139 km (0.082 R)
• M15: 20,481,893 km (0.07 R)
• M16: 22,383,282 km (0.096 R)
• M17: 23,652,919 km (0.107 R)
• M18: 29,107,856 km (0.078 R)
• M19: 31,843,403 km (0.111 R)
• M20: 32,524,522 km (0.116 R)
• M21: 36,817,382 km (0.108 R)
• M22: 39,618,902 km (0.092 R)
• M23: 40,011,596 km (0.084 R)
• M24: 40,671,921 km (0.065 R)
• M25: 47,827,786 km (0.091 R)
• M26: 49,474,110 km (0.12 R)
• M27: 51,003,300 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.3

Radius: 3.6

Gravity: 42.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.87 AU - 15.21 AU

Year: 21411 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,112,458 km

• M1: 49,517 km (0.103 R)
• M2: 248,033 km (0.077 R)
• M3: 593,904 km (0.1 R)
• M4: 780,901 km (0.102 R)
• M5: 899,682 km (0.038 R)
• M6: 1,636,152 km (0.082 R)
• M7: 1,777,522 km (0.112 R)
• M8: 2,517,583 km (0.096 R)
• M9: 2,779,828 km (0.083 R)
• M10: 4,438,419 km (0.059 R)
• M11: 4,644,266 km (0.1 R)
• M12: 6,311,235 km (0.088 R)
• M13: 6,615,816 km (0.074 R)
• M14: 7,067,751 km (0.105 R)
• M15: 7,396,268 km (0.082 R)
• M16: 8,083,371 km (0.114 R)
• M17: 9,358,843 km (0.102 R)
• M18: 11,009,506 km (0.081 R)
• M19: 13,403,820 km (0.113 R)
• M20: 13,617,745 km (0.103 R)
• M21: 14,052,326 km (0.053 R)
• M22: 15,725,579 km (0.073 R)
• M23: 16,528,171 km (0.115 R)
• M24: 24,060,723 km (0.114 R)
• M25: 26,331,020 km (0.095 R)
• M26: 27,575,376 km (0.026 R)
• M27: 31,042,755 km (0.068 R)
• M28: 41,032,901 km (0.086 R)
• M29: 45,371,239 km (0.028 R)
• M30: 49,155,766 km (0.084 R)
• M31: 49,324,812 km (0.117 R)
• M32: 52,260,221 km (0.116 R)
• M33: 54,945,054 km (0.113 R)
• M34: 56,413,806 km (0.032 R)
• M35: 61,172,365 km (0.101 R)
• M36: 63,548,577 km (0.111 R)
• M37: 64,354,162 km (0.068 R)
• M38: 69,756,739 km (0.111 R)
• M39: 72,348,971 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit