🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 36.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,113,557 km

• M1: 36,801 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.57 AU - 0.83 AU

Year: 209 Days

Day: 15.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,113,557 km

• M1: 111,750 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.18 AU

Year: 335 Days

Day: 22.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.46 AU

Year: 469 Days

Day: 25.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,113,557 km

• M1: 506,239 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.04 AU - 4.9 AU

Year: 2820 Days

Day: 38.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,113,557 km

• M1: 27,376 km (0.065 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 11.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.45 AU - 6.19 AU

Year: 4374 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,113,557 km

• M1: 143,913 km (0.102 R)
• M2: 501,751 km (0.105 R)
• M3: 892,950 km (0.085 R)
• M4: 1,269,787 km (0.118 R)
• M5: 1,716,935 km (0.036 R)
• M6: 2,146,580 km (0.065 R)
• M7: 3,069,898 km (0.112 R)
• M8: 3,431,177 km (0.096 R)
• M9: 5,312,669 km (0.107 R)
• M10: 6,821,065 km (0.064 R)
• M11: 7,512,506 km (0.1 R)
• M12: 8,098,930 km (0.068 R)
• M13: 9,035,562 km (0.088 R)
• M14: 9,784,299 km (0.077 R)
• M15: 10,800,667 km (0.118 R)
• M16: 12,581,630 km (0.039 R)
• M17: 13,251,529 km (0.047 R)
• M18: 14,606,586 km (0.068 R)
• M19: 16,111,541 km (0.082 R)
• M20: 17,400,776 km (0.087 R)
• M21: 18,493,738 km (0.108 R)
• M22: 19,427,827 km (0.096 R)
• M23: 21,030,169 km (0.111 R)
• M24: 22,195,836 km (0.073 R)
• M25: 22,643,732 km (0.094 R)
• M26: 24,734,961 km (0.073 R)
• M27: 26,198,776 km (0.073 R)
• M28: 26,952,001 km (0.106 R)
• M29: 28,677,313 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 10.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.43 AU - 9.35 AU

Year: 9448 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,113,557 km

• M1: 133,740 km (0.054 R)
• M2: 684,261 km (0.109 R)
• M3: 1,028,336 km (0.12 R)
• M4: 2,000,722 km (0.111 R)
• M5: 3,901,213 km (0.097 R)
• M6: 4,355,991 km (0.089 R)
• M7: 4,874,198 km (0.114 R)
• M8: 5,402,727 km (0.106 R)
• M9: 7,332,540 km (0.04 R)
• M10: 9,415,241 km (0.117 R)
• M11: 9,911,607 km (0.088 R)
• M12: 10,283,507 km (0.103 R)
• M13: 10,858,861 km (0.068 R)
• M14: 12,823,230 km (0.062 R)
• M15: 14,238,426 km (0.092 R)
• M16: 14,772,491 km (0.11 R)
• M17: 15,319,869 km (0.103 R)
• M18: 16,070,701 km (0.079 R)
• M19: 17,578,199 km (0.117 R)
• M20: 18,193,046 km (0.078 R)
• M21: 18,893,014 km (0.101 R)
• M22: 21,484,797 km (0.097 R)
• M23: 22,825,494 km (0.036 R)
• M24: 24,389,090 km (0.102 R)
• M25: 24,812,153 km (0.058 R)
• M26: 27,820,118 km (0.091 R)
• M27: 32,265,269 km (0.117 R)
• M28: 35,514,684 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 14.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.72 AU - 10.66 AU

Year: 9930 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,113,557 km

• M1: 186,997 km (0.093 R)
• M2: 854,204 km (0.087 R)
• M3: 1,526,497 km (0.115 R)
• M4: 3,827,312 km (0.044 R)
• M5: 4,710,239 km (0.11 R)
• M6: 6,952,411 km (0.096 R)
• M7: 8,964,652 km (0.083 R)
• M8: 12,621,124 km (0.109 R)
• M9: 13,269,182 km (0.119 R)
• M10: 14,053,224 km (0.09 R)
• M11: 15,961,494 km (0.102 R)
• M12: 19,708,023 km (0.094 R)
• M13: 21,177,374 km (0.099 R)
• M14: 23,436,451 km (0.027 R)
• M15: 27,253,441 km (0.099 R)
• M16: 28,612,837 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.07 AU - 12.39 AU

Year: 13414 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,113,557 km

• M1: 186,848 km (0.076 R)
• M2: 1,937,292 km (0.047 R)
• M3: 3,304,916 km (0.112 R)
• M4: 4,905,165 km (0.108 R)
• M5: 7,006,865 km (0.088 R)
• M6: 11,313,339 km (0.12 R)
• M7: 15,522,125 km (0.069 R)
• M8: 16,601,773 km (0.103 R)
• M9: 18,036,417 km (0.057 R)
• M10: 19,229,609 km (0.108 R)
• M11: 22,478,277 km (0.082 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit