🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 154 Days

Day: 30.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,122,916 km

• M1: 135,835 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 274 Days

Day: 47.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,122,916 km

• M1: 503,995 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.3 AU - 1.58 AU

Year: 729 Days

Day: 12.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,122,916 km

• M1: 565,480 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.17 AU - 1.91 AU

Year: 806 Days

Day: 21.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.77 AU - 1.79 AU

Year: 1002 Days

Day: 17.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,122,916 km

• M1: 24,684 km (0.037 R)
• M2: 498,610 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.71 AU - 2.83 AU

Year: 1442 Days

Day: 23.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,122,916 km

• M1: 80,484 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.27 AU - 2.89 AU

Year: 1748 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,122,916 km

• M1: 40,541 km (0.045 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 14.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.77 AU - 3.81 AU

Year: 2517 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,122,916 km

• M1: 185,501 km (0.084 R)
• M2: 319,092 km (0.098 R)
• M3: 449,242 km (0.079 R)
• M4: 552,615 km (0.116 R)
• M5: 747,840 km (0.116 R)
• M6: 895,194 km (0.051 R)
• M7: 987,047 km (0.099 R)
• M8: 1,151,455 km (0.075 R)
• M9: 1,242,410 km (0.069 R)
• M10: 1,346,680 km (0.118 R)
• M11: 1,531,134 km (0.063 R)
• M12: 1,689,708 km (0.097 R)
• M13: 2,036,027 km (0.113 R)
• M14: 2,160,941 km (0.106 R)
• M15: 2,444,878 km (0.091 R)
• M16: 2,537,928 km (0.12 R)
• M17: 2,713,855 km (0.083 R)
• M18: 2,810,346 km (0.065 R)
• M19: 3,021,129 km (0.088 R)
• M20: 3,135,721 km (0.06 R)
• M21: 3,339,772 km (0.075 R)
• M22: 3,428,634 km (0.113 R)
• M23: 4,152,388 km (0.119 R)
• M24: 4,312,458 km (0.111 R)
• M25: 4,605,969 km (0.068 R)
• M26: 4,705,302 km (0.1 R)
• M27: 4,822,138 km (0.088 R)
• M28: 5,560,852 km (0.117 R)
• M29: 5,970,750 km (0.081 R)
• M30: 6,079,209 km (0.094 R)
• M31: 6,538,773 km (0.11 R)
• M32: 6,725,621 km (0.09 R)
• M33: 6,838,717 km (0.092 R)
• M34: 7,355,279 km (0.101 R)
• M35: 7,452,368 km (0.082 R)
• M36: 7,549,905 km (0.081 R)
• M37: 7,904,452 km (0.11 R)
• M38: 8,609,657 km (0.114 R)
• M39: 8,856,044 km (0.054 R)
• M40: 9,293,020 km (0.071 R)
• M41: 9,419,131 km (0.063 R)
• M42: 9,545,840 km (0.106 R)
• M43: 10,405,130 km (0.093 R)
• M44: 10,536,178 km (0.053 R)
• M45: 10,800,069 km (0.057 R)
• M46: 10,932,762 km (0.041 R)
• M47: 11,266,964 km (0.052 R)
• M48: 12,174,574 km (0.098 R)
• M49: 12,474,667 km (0.074 R)
• M50: 12,847,316 km (0.048 R)
• M51: 13,129,308 km (0.088 R)
• M52: 13,579,896 km (0.044 R)
• M53: 13,699,275 km (0.118 R)
• M54: 14,059,657 km (0.074 R)
• M55: 14,398,945 km (0.107 R)
• M56: 15,110,283 km (0.089 R)
• M57: 15,258,833 km (0.089 R)
• M58: 15,532,597 km (0.113 R)
• M59: 15,657,512 km (0.042 R)
• M60: 16,034,349 km (0.112 R)
• M61: 16,567,067 km (0.1 R)
• M62: 17,054,157 km (0.077 R)
• M63: 17,467,795 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.4

Radius: 3.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.81 AU - 12.97 AU

Year: 14125 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,122,916 km

• M1: 49,517 km (0.109 R)
• M2: 547,229 km (0.032 R)
• M3: 738,864 km (0.044 R)
• M4: 906,264 km (0.099 R)
• M5: 1,005,597 km (0.046 R)
• M6: 1,793,529 km (0.113 R)
• M7: 2,309,193 km (0.058 R)
• M8: 2,803,314 km (0.056 R)
• M9: 2,996,894 km (0.056 R)
• M10: 3,161,452 km (0.113 R)
• M11: 3,328,852 km (0.038 R)
• M12: 3,813,100 km (0.083 R)
• M13: 4,081,479 km (0.085 R)
• M14: 4,961,264 km (0.108 R)
• M15: 5,155,741 km (0.095 R)
• M16: 5,835,663 km (0.107 R)
• M17: 5,937,988 km (0.054 R)
• M18: 6,186,022 km (0.098 R)
• M19: 6,543,112 km (0.119 R)
• M20: 6,842,307 km (0.06 R)
• M21: 6,907,083 km (0.108 R)
• M22: 7,811,103 km (0.094 R)
• M23: 8,542,338 km (0.111 R)
• M24: 8,798,599 km (0.074 R)
• M25: 9,342,836 km (0.103 R)
• M26: 10,888,032 km (0.089 R)
• M27: 12,013,307 km (0.107 R)
• M28: 12,274,056 km (0.106 R)
• M29: 13,309,124 km (0.068 R)
• M30: 13,389,907 km (0.051 R)
• M31: 13,741,911 km (0.05 R)
• M32: 14,899,350 km (0.077 R)
• M33: 15,067,348 km (0.061 R)
• M34: 16,432,877 km (0.102 R)
• M35: 17,659,879 km (0.086 R)
• M36: 17,837,601 km (0.058 R)
• M37: 18,254,531 km (0.082 R)
• M38: 18,734,889 km (0.085 R)
• M39: 19,738,691 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 3.8

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.39 AU - 17.53 AU

Year: 24404 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,122,916 km

• M1: 108,309 km (0.093 R)
• M2: 517,609 km (0.072 R)
• M3: 1,013,077 km (0.027 R)
• M4: 1,534,126 km (0.108 R)
• M5: 1,614,610 km (0.101 R)
• M6: 1,696,290 km (0.086 R)
• M7: 1,779,467 km (0.117 R)
• M8: 2,714,154 km (0.114 R)
• M9: 3,178,356 km (0.075 R)
• M10: 3,524,675 km (0.077 R)
• M11: 3,666,644 km (0.086 R)
• M12: 3,883,112 km (0.099 R)
• M13: 4,366,014 km (0.048 R)
• M14: 4,442,010 km (0.099 R)
• M15: 6,051,234 km (0.038 R)
• M16: 6,178,542 km (0.079 R)
• M17: 6,306,747 km (0.109 R)
• M18: 6,740,282 km (0.114 R)
• M19: 7,228,270 km (0.101 R)
• M20: 7,773,554 km (0.086 R)
• M21: 7,865,706 km (0.1 R)
• M22: 8,520,945 km (0.056 R)
• M23: 10,183,576 km (0.104 R)
• M24: 12,423,654 km (0.102 R)
• M25: 13,294,613 km (0.072 R)
• M26: 14,979,833 km (0.089 R)
• M27: 15,267,061 km (0.099 R)
• M28: 15,847,202 km (0.111 R)
• M29: 15,905,694 km (0.108 R)
• M30: 17,268,681 km (0.119 R)
• M31: 17,873,056 km (0.11 R)
• M32: 18,854,119 km (0.114 R)
• M33: 21,382,173 km (0.096 R)
• M34: 24,014,348 km (0.042 R)
• M35: 24,688,137 km (0.071 R)
• M36: 25,231,775 km (0.115 R)
• M37: 25,299,992 km (0.115 R)
• M38: 25,710,488 km (0.11 R)
• M39: 26,955,592 km (0.099 R)
• M40: 29,575,649 km (0.11 R)
• M41: 30,008,136 km (0.092 R)
• M42: 33,317,540 km (0.038 R)
• M43: 33,392,489 km (0.101 R)
• M44: 34,825,188 km (0.104 R)
• M45: 36,047,103 km (0.101 R)
• M46: 37,750,125 km (0.106 R)
• M47: 38,062,635 km (0.112 R)
• M48: 39,558,464 km (0.073 R)
• M49: 39,717,038 km (0.072 R)
• M50: 39,955,347 km (0.119 R)
• M51: 40,592,933 km (0.092 R)
• M52: 40,913,073 km (0.031 R)
• M53: 42,120,926 km (0.087 R)
• M54: 45,398,466 km (0.117 R)
• M55: 48,332,828 km (0.104 R)
• M56: 49,352,936 km (0.064 R)
• M57: 51,760,564 km (0.084 R)
• M58: 52,107,631 km (0.05 R)
• M59: 52,194,547 km (0.06 R)
• M60: 53,854,635 km (0.097 R)
• M61: 57,944,641 km (0.108 R)
• M62: 58,034,699 km (0.106 R)
• M63: 58,305,022 km (0.113 R)
• M64: 59,481,310 km (0.089 R)
• M65: 59,753,877 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit