🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.58 AU

Year: 147 Days

Day: 19.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,878,534 km

• M1: 214,374 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 185 Days

Day: 21.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,878,534 km

• M1: 58,493 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 227 Days

Day: 38.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.65 AU - 1.05 AU

Year: 291 Days

Day: 13.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.1 AU - 1.56 AU

Year: 569 Days

Day: 33 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 11

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.53 AU - 6.65 AU

Year: 4901 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,878,534 km

• M1: 143,464 km (0.061 R)
• M2: 217,814 km (0.085 R)
• M3: 390,899 km (0.109 R)
• M4: 489,484 km (0.043 R)
• M5: 577,897 km (0.086 R)
• M6: 761,752 km (0.066 R)
• M7: 867,518 km (0.112 R)
• M8: 991,235 km (0.064 R)
• M9: 1,606,382 km (0.108 R)
• M10: 1,761,066 km (0.096 R)
• M11: 1,888,374 km (0.09 R)
• M12: 2,035,429 km (0.096 R)
• M13: 2,186,373 km (0.05 R)
• M14: 2,289,147 km (0.027 R)
• M15: 2,958,597 km (0.112 R)
• M16: 3,624,906 km (0.065 R)
• M17: 3,767,772 km (0.057 R)
• M18: 3,912,583 km (0.117 R)
• M19: 4,293,608 km (0.101 R)
• M20: 4,401,618 km (0.107 R)
• M21: 4,686,602 km (0.045 R)
• M22: 5,022,898 km (0.108 R)
• M23: 5,577,457 km (0.078 R)
• M24: 6,054,525 km (0.103 R)
• M25: 6,594,573 km (0.035 R)
• M26: 6,694,505 km (0.064 R)
• M27: 7,773,255 km (0.099 R)
• M28: 7,905,350 km (0.06 R)
• M29: 8,171,634 km (0.054 R)
• M30: 8,549,518 km (0.082 R)
• M31: 8,658,575 km (0.1 R)
• M32: 8,850,509 km (0.091 R)
• M33: 9,016,114 km (0.079 R)
• M34: 9,238,566 km (0.068 R)
• M35: 9,406,565 km (0.056 R)
• M36: 10,261,965 km (0.085 R)
• M37: 10,494,141 km (0.107 R)
• M38: 10,728,262 km (0.047 R)
• M39: 10,816,524 km (0.093 R)
• M40: 11,291,049 km (0.119 R)
• M41: 11,802,823 km (0.084 R)
• M42: 12,383,861 km (0.03 R)
• M43: 12,693,379 km (0.096 R)
• M44: 13,320,045 km (0.068 R)
• M45: 14,930,615 km (0.085 R)
• M46: 15,260,030 km (0.054 R)
• M47: 16,567,964 km (0.102 R)
• M48: 17,390,603 km (0.054 R)
• M49: 18,086,233 km (0.114 R)
• M50: 18,261,562 km (0.11 R)
• M51: 18,684,624 km (0.065 R)
• M52: 19,397,159 km (0.12 R)
• M53: 19,504,720 km (0.114 R)
• M54: 19,973,410 km (0.119 R)
• M55: 20,191,075 km (0.106 R)
• M56: 20,445,840 km (0.069 R)
• M57: 20,628,499 km (0.064 R)
• M58: 20,995,612 km (0.057 R)
• M59: 21,401,771 km (0.12 R)
• M60: 22,485,158 km (0.081 R)
• M61: 22,598,254 km (0.072 R)
• M62: 23,014,585 km (0.1 R)
• M63: 23,586,348 km (0.098 R)
• M64: 23,816,280 km (0.079 R)
• M65: 24,162,749 km (0.099 R)
• M66: 24,317,283 km (0.099 R)
• M67: 24,821,728 km (0.085 R)
• M68: 25,251,223 km (0.097 R)
• M69: 25,801,444 km (0.03 R)
• M70: 26,276,268 km (0.115 R)
• M71: 26,355,554 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 12.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.44 AU - 7.12 AU

Year: 5836 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,878,534 km

• M1: 163,660 km (0.082 R)
• M2: 253,120 km (0.084 R)
• M3: 402,269 km (0.096 R)
• M4: 498,311 km (0.073 R)
• M5: 654,790 km (0.098 R)
• M6: 1,053,169 km (0.039 R)
• M7: 1,279,810 km (0.086 R)
• M8: 1,504,955 km (0.06 R)
• M9: 1,706,014 km (0.06 R)
• M10: 1,838,707 km (0.12 R)
• M11: 2,034,531 km (0.093 R)
• M12: 2,341,356 km (0.11 R)
• M13: 2,447,122 km (0.097 R)
• M14: 3,138,414 km (0.071 R)
• M15: 3,279,036 km (0.084 R)
• M16: 3,397,966 km (0.091 R)
• M17: 3,862,916 km (0.106 R)
• M18: 4,064,873 km (0.083 R)
• M19: 4,192,929 km (0.031 R)
• M20: 4,585,025 km (0.105 R)
• M21: 4,934,635 km (0.116 R)
• M22: 5,433,095 km (0.12 R)
• M23: 5,976,734 km (0.096 R)
• M24: 6,567,945 km (0.075 R)
• M25: 6,658,302 km (0.07 R)
• M26: 7,023,770 km (0.104 R)
• M27: 7,271,055 km (0.1 R)
• M28: 8,452,130 km (0.112 R)
• M29: 8,583,327 km (0.11 R)
• M30: 9,081,638 km (0.083 R)
• M31: 9,317,404 km (0.118 R)
• M32: 9,760,812 km (0.082 R)
• M33: 10,106,533 km (0.11 R)
• M34: 10,526,753 km (0.064 R)
• M35: 10,668,123 km (0.111 R)
• M36: 10,916,905 km (0.069 R)
• M37: 11,131,877 km (0.07 R)
• M38: 11,275,940 km (0.05 R)
• M39: 11,493,156 km (0.036 R)
• M40: 11,675,216 km (0.119 R)
• M41: 12,413,183 km (0.112 R)
• M42: 12,712,677 km (0.084 R)
• M43: 12,863,323 km (0.071 R)
• M44: 13,204,406 km (0.077 R)
• M45: 13,586,927 km (0.081 R)
• M46: 13,702,417 km (0.099 R)
• M47: 14,284,652 km (0.083 R)
• M48: 14,716,840 km (0.051 R)
• M49: 14,835,471 km (0.096 R)
• M50: 15,312,988 km (0.07 R)
• M51: 15,836,281 km (0.094 R)
• M52: 16,120,367 km (0.108 R)
• M53: 16,529,218 km (0.068 R)
• M54: 17,024,387 km (0.108 R)
• M55: 17,149,002 km (0.091 R)
• M56: 17,650,305 km (0.115 R)
• M57: 18,581,851 km (0.051 R)
• M58: 18,881,495 km (0.078 R)
• M59: 19,399,104 km (0.094 R)
• M60: 19,790,452 km (0.103 R)
• M61: 20,052,847 km (0.116 R)
• M62: 20,580,927 km (0.102 R)
• M63: 24,263,727 km (0.097 R)
• M64: 25,109,404 km (0.111 R)
• M65: 25,535,908 km (0.082 R)
• M66: 25,869,212 km (0.098 R)
• M67: 26,636,649 km (0.119 R)
• M68: 26,733,139 km (0.09 R)
• M69: 26,877,950 km (0.062 R)
• M70: 27,120,149 km (0.108 R)
• M71: 27,362,947 km (0.088 R)
• M72: 27,557,723 km (0.084 R)
• M73: 28,243,031 km (0.12 R)
• M74: 28,735,956 km (0.091 R)
• M75: 29,231,723 km (0.068 R)
• M76: 29,780,448 km (0.071 R)
• M77: 30,887,921 km (0.106 R)
• M78: 31,192,353 km (0.062 R)
• M79: 32,574,488 km (0.07 R)
• M80: 32,729,321 km (0.112 R)
• M81: 33,611,051 km (0.116 R)
• M82: 34,658,535 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 7.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.57 AU - 13.25 AU

Year: 17203 Days

Day: 21.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,878,534 km

• M1: 97,089 km (0.071 R)
• M2: 225,893 km (0.095 R)
• M3: 363,972 km (0.069 R)
• M4: 450,888 km (0.112 R)
• M5: 693,386 km (0.086 R)
• M6: 1,309,131 km (0.08 R)
• M7: 1,510,041 km (0.106 R)
• M8: 2,385,039 km (0.047 R)
• M9: 2,731,807 km (0.074 R)
• M10: 3,308,656 km (0.083 R)
• M11: 3,472,466 km (0.069 R)
• M12: 3,951,029 km (0.045 R)
• M13: 4,008,774 km (0.073 R)
• M14: 4,183,504 km (0.101 R)
• M15: 4,271,917 km (0.098 R)
• M16: 4,510,525 km (0.062 R)
• M17: 4,722,805 km (0.067 R)
• M18: 5,188,952 km (0.047 R)
• M19: 5,379,539 km (0.065 R)
• M20: 6,502,571 km (0.111 R)
• M21: 6,570,787 km (0.084 R)
• M22: 6,985,622 km (0.097 R)
• M23: 7,090,640 km (0.06 R)
• M24: 7,659,411 km (0.093 R)
• M25: 7,803,923 km (0.084 R)
• M26: 7,985,983 km (0.104 R)
• M27: 8,391,094 km (0.08 R)
• M28: 8,878,634 km (0.045 R)
• M29: 9,068,623 km (0.037 R)
• M30: 9,375,299 km (0.113 R)
• M31: 9,763,655 km (0.118 R)
• M32: 10,555,775 km (0.092 R)
• M33: 10,757,134 km (0.106 R)
• M34: 11,865,804 km (0.108 R)
• M35: 12,412,584 km (0.098 R)
• M36: 12,967,592 km (0.106 R)
• M37: 13,096,695 km (0.099 R)
• M38: 13,617,894 km (0.105 R)
• M39: 13,749,241 km (0.064 R)
• M40: 14,546,149 km (0.116 R)
• M41: 14,680,488 km (0.084 R)
• M42: 15,085,898 km (0.109 R)
• M43: 15,221,733 km (0.064 R)
• M44: 15,815,487 km (0.115 R)
• M45: 16,138,319 km (0.06 R)
• M46: 16,230,920 km (0.086 R)
• M47: 17,403,917 km (0.061 R)
• M48: 17,546,484 km (0.093 R)
• M49: 18,798,319 km (0.095 R)
• M50: 19,533,742 km (0.102 R)
• M51: 19,880,061 km (0.111 R)
• M52: 20,328,406 km (0.115 R)
• M53: 21,540,149 km (0.07 R)
• M54: 24,404,050 km (0.114 R)
• M55: 25,044,628 km (0.12 R)
• M56: 25,421,017 km (0.094 R)
• M57: 25,744,896 km (0.068 R)
• M58: 25,961,663 km (0.091 R)
• M59: 26,396,993 km (0.092 R)
• M60: 27,164,580 km (0.084 R)
• M61: 27,385,237 km (0.105 R)
• M62: 29,228,432 km (0.052 R)
• M63: 29,965,501 km (0.087 R)
• M64: 30,079,345 km (0.081 R)
• M65: 30,136,491 km (0.063 R)
• M66: 30,479,369 km (0.108 R)
• M67: 30,593,961 km (0.084 R)
• M68: 30,765,999 km (0.107 R)
• M69: 31,226,611 km (0.101 R)
• M70: 31,747,660 km (0.095 R)
• M71: 32,213,059 km (0.117 R)
• M72: 33,800,592 km (0.104 R)
• M73: 34,633,852 km (0.099 R)
• M74: 35,896,159 km (0.095 R)
• M75: 36,563,515 km (0.086 R)
• M76: 36,624,401 km (0.074 R)
• M77: 38,218,666 km (0.104 R)
• M78: 39,647,774 km (0.056 R)
• M79: 39,898,051 km (0.1 R)
• M80: 40,463,232 km (0.107 R)
• M81: 40,778,285 km (0.081 R)
• M82: 41,157,516 km (0.113 R)
• M83: 41,665,101 km (0.098 R)
• M84: 42,047,025 km (0.111 R)
• M85: 42,430,145 km (0.087 R)
• M86: 42,878,490 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit