🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 154 Days

Day: 20.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.79 AU - 0.89 AU

Year: 276 Days

Day: 33.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,531,125 km

• M1: 650,302 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 296 Days

Day: 42.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,531,125 km

• M1: 421,417 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.45 AU - 3.23 AU

Year: 1714 Days

Day: 28.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.21 AU - 3.73 AU

Year: 2315 Days

Day: 44.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.34 AU - 5.86 AU

Year: 4125 Days

Day: 35.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,531,125 km

• M1: 1,962,275 km (0.092 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.8

Radius: 12

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.11 AU - 8.39 AU

Year: 7727 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,531,125 km

• M1: 182,809 km (0.029 R)
• M2: 271,371 km (0.073 R)
• M3: 382,372 km (0.063 R)
• M4: 494,870 km (0.109 R)
• M5: 771,925 km (0.114 R)
• M6: 858,692 km (0.062 R)
• M7: 1,212,491 km (0.115 R)
• M8: 1,562,699 km (0.086 R)
• M9: 1,675,795 km (0.095 R)
• M10: 2,411,966 km (0.08 R)
• M11: 2,677,951 km (0.093 R)
• M12: 3,301,027 km (0.076 R)
• M13: 3,490,418 km (0.103 R)
• M14: 3,575,688 km (0.056 R)
• M15: 3,748,474 km (0.103 R)
• M16: 3,857,830 km (0.108 R)
• M17: 4,079,833 km (0.107 R)
• M18: 4,890,055 km (0.098 R)
• M19: 5,203,612 km (0.05 R)
• M20: 6,261,269 km (0.101 R)
• M21: 6,365,539 km (0.099 R)
• M22: 6,734,747 km (0.106 R)
• M23: 6,868,337 km (0.093 R)
• M24: 7,138,062 km (0.057 R)
• M25: 7,219,743 km (0.075 R)
• M26: 7,411,378 km (0.119 R)
• M27: 7,912,231 km (0.06 R)
• M28: 8,109,850 km (0.09 R)
• M29: 9,005,193 km (0.101 R)
• M30: 9,122,927 km (0.118 R)
• M31: 9,241,259 km (0.084 R)
• M32: 9,992,539 km (0.102 R)
• M33: 11,108,539 km (0.096 R)
• M34: 11,203,385 km (0.094 R)
• M35: 12,036,196 km (0.059 R)
• M36: 12,296,496 km (0.109 R)
• M37: 12,460,156 km (0.04 R)
• M38: 13,088,467 km (0.041 R)
• M39: 13,829,126 km (0.099 R)
• M40: 14,376,206 km (0.117 R)
• M41: 14,479,578 km (0.087 R)
• M42: 14,895,610 km (0.061 R)
• M43: 15,562,367 km (0.073 R)
• M44: 15,952,967 km (0.1 R)
• M45: 16,131,438 km (0.115 R)
• M46: 17,034,261 km (0.11 R)
• M47: 18,251,090 km (0.118 R)
• M48: 19,419,599 km (0.053 R)
• M49: 19,955,159 km (0.102 R)
• M50: 20,340,673 km (0.078 R)
• M51: 20,456,910 km (0.115 R)
• M52: 20,923,656 km (0.036 R)
• M53: 21,001,895 km (0.082 R)
• M54: 21,709,643 km (0.102 R)
• M55: 21,788,631 km (0.109 R)
• M56: 21,986,848 km (0.107 R)
• M57: 22,505,055 km (0.109 R)
• M58: 22,745,608 km (0.119 R)
• M59: 23,067,692 km (0.075 R)
• M60: 24,124,751 km (0.038 R)
• M61: 24,288,710 km (0.066 R)
• M62: 24,865,709 km (0.058 R)
• M63: 25,530,821 km (0.098 R)
• M64: 28,248,865 km (0.095 R)
• M65: 28,899,167 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 9.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.03 AU - 9.59 AU

Year: 8580 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,531,125 km

• M1: 132,843 km (0.053 R)
• M2: 201,060 km (0.104 R)
• M3: 279,000 km (0.055 R)
• M4: 339,886 km (0.099 R)
• M5: 407,056 km (0.063 R)
• M6: 641,476 km (0.058 R)
• M7: 833,709 km (0.036 R)
• M8: 943,364 km (0.078 R)
• M9: 1,071,121 km (0.106 R)
• M10: 1,330,075 km (0.086 R)
• M11: 1,519,017 km (0.114 R)
• M12: 1,874,611 km (0.091 R)
• M13: 3,382,408 km (0.113 R)
• M14: 3,541,430 km (0.109 R)
• M15: 3,703,146 km (0.116 R)
• M16: 4,012,664 km (0.118 R)
• M17: 4,569,317 km (0.075 R)
• M18: 4,657,131 km (0.043 R)
• M19: 5,449,252 km (0.063 R)
• M20: 5,542,452 km (0.114 R)
• M21: 7,003,424 km (0.119 R)
• M22: 7,258,040 km (0.032 R)
• M23: 7,881,564 km (0.114 R)
• M24: 8,226,387 km (0.087 R)
• M25: 8,576,296 km (0.068 R)
• M26: 9,346,277 km (0.103 R)
• M27: 9,767,993 km (0.053 R)
• M28: 10,542,611 km (0.098 R)
• M29: 10,688,169 km (0.104 R)
• M30: 10,893,268 km (0.044 R)
• M31: 10,981,531 km (0.108 R)
• M32: 12,181,007 km (0.114 R)
• M33: 12,272,561 km (0.098 R)
• M34: 12,364,414 km (0.093 R)
• M35: 12,579,685 km (0.118 R)
• M36: 12,951,585 km (0.075 R)
• M37: 13,642,877 km (0.084 R)
• M38: 13,801,600 km (0.119 R)
• M39: 14,313,823 km (0.104 R)
• M40: 14,734,493 km (0.054 R)
• M41: 14,832,180 km (0.08 R)
• M42: 15,820,872 km (0.101 R)
• M43: 15,954,314 km (0.112 R)
• M44: 18,912,312 km (0.109 R)
• M45: 19,053,832 km (0.088 R)
• M46: 19,409,576 km (0.047 R)
• M47: 19,623,949 km (0.044 R)
• M48: 20,344,562 km (0.067 R)
• M49: 21,404,613 km (0.06 R)
• M50: 21,626,167 km (0.095 R)
• M51: 21,885,720 km (0.068 R)
• M52: 23,236,439 km (0.099 R)
• M53: 23,350,133 km (0.056 R)
• M54: 23,426,129 km (0.06 R)
• M55: 23,730,710 km (0.104 R)
• M56: 24,923,604 km (0.074 R)
• M57: 25,040,140 km (0.089 R)
• M58: 25,586,023 km (0.112 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit