🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 31 Hours

Environment

Temp: 203 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,209,252 km

• M1: 140,472 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 212 Days

Day: 13.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.81 AU - 0.81 AU

Year: 264 Days

Day: 18 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,209,252 km

• M1: 72,256 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.9 AU - 1.06 AU

Year: 351 Days

Day: 38.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,209,252 km

• M1: 42,935 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 373 Days

Day: 32.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.36 AU - 2 AU

Year: 788 Days

Day: 28.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.2 AU - 4.56 AU

Year: 2764 Days

Day: 27.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,209,252 km

• M1: 2,002,517 km (0.117 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 12.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.91 AU - 6.51 AU

Year: 5597 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,209,252 km

• M1: 205,398 km (0.113 R)
• M2: 290,070 km (0.106 R)
• M3: 473,028 km (0.073 R)
• M4: 600,785 km (0.118 R)
• M5: 689,347 km (0.116 R)
• M6: 1,222,215 km (0.072 R)
• M7: 1,677,142 km (0.086 R)
• M8: 1,982,770 km (0.098 R)
• M9: 2,432,461 km (0.081 R)
• M10: 2,801,819 km (0.116 R)
• M11: 3,497,299 km (0.047 R)
• M12: 3,667,242 km (0.063 R)
• M13: 4,426,601 km (0.11 R)
• M14: 4,557,798 km (0.112 R)
• M15: 4,690,492 km (0.076 R)
• M16: 4,986,845 km (0.1 R)
• M17: 5,941,429 km (0.087 R)
• M18: 6,350,878 km (0.108 R)
• M19: 6,648,877 km (0.107 R)
• M20: 6,860,409 km (0.109 R)
• M21: 7,508,168 km (0.071 R)
• M22: 7,696,810 km (0.099 R)
• M23: 7,950,828 km (0.099 R)
• M24: 8,207,687 km (0.096 R)
• M25: 8,337,239 km (0.107 R)
• M26: 8,631,049 km (0.116 R)
• M27: 9,431,248 km (0.094 R)
• M28: 10,046,993 km (0.079 R)
• M29: 10,220,227 km (0.111 R)
• M30: 10,569,987 km (0.097 R)
• M31: 10,746,363 km (0.039 R)
• M32: 10,959,241 km (0.11 R)
• M33: 12,266,128 km (0.085 R)
• M34: 12,787,626 km (0.104 R)
• M35: 12,975,521 km (0.12 R)
• M36: 13,660,081 km (0.041 R)
• M37: 13,968,103 km (0.089 R)
• M38: 14,084,191 km (0.06 R)
• M39: 14,239,473 km (0.074 R)
• M40: 14,512,639 km (0.119 R)
• M41: 14,787,450 km (0.116 R)
• M42: 15,103,700 km (0.089 R)
• M43: 15,542,321 km (0.111 R)
• M44: 15,783,323 km (0.118 R)
• M45: 15,904,198 km (0.107 R)
• M46: 16,269,068 km (0.093 R)
• M47: 16,554,650 km (0.092 R)
• M48: 17,338,244 km (0.087 R)
• M49: 17,463,008 km (0.06 R)
• M50: 18,007,544 km (0.095 R)
• M51: 19,371,279 km (0.104 R)
• M52: 19,674,065 km (0.034 R)
• M53: 20,547,866 km (0.052 R)
• M54: 21,167,052 km (0.101 R)
• M55: 22,514,330 km (0.03 R)
• M56: 22,696,091 km (0.102 R)
• M57: 23,381,998 km (0.063 R)
• M58: 24,214,061 km (0.083 R)
• M59: 24,400,310 km (0.084 R)
• M60: 24,540,334 km (0.05 R)
• M61: 26,960,827 km (0.047 R)
• M62: 27,153,809 km (0.112 R)
• M63: 27,589,886 km (0.095 R)
• M64: 28,911,883 km (0.113 R)
• M65: 29,059,985 km (0.087 R)
• M66: 29,159,019 km (0.096 R)
• M67: 29,506,086 km (0.096 R)
• M68: 29,754,867 km (0.097 R)
• M69: 30,505,399 km (0.077 R)
• M70: 30,807,288 km (0.081 R)
• M71: 31,566,497 km (0.118 R)
• M72: 31,820,963 km (0.061 R)
• M73: 33,465,492 km (0.105 R)
• M74: 33,725,045 km (0.099 R)
• M75: 34,298,154 km (0.096 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 8.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.05 AU - 9.45 AU

Year: 7803 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,209,252 km

• M1: 111,450 km (0.1 R)
• M2: 379,081 km (0.059 R)
• M3: 979,716 km (0.078 R)
• M4: 1,089,820 km (0.045 R)
• M5: 1,377,796 km (0.052 R)
• M6: 1,501,963 km (0.11 R)
• M7: 1,934,450 km (0.066 R)
• M8: 2,151,816 km (0.081 R)
• M9: 2,204,025 km (0.099 R)
• M10: 3,352,937 km (0.075 R)
• M11: 3,614,434 km (0.095 R)
• M12: 3,676,966 km (0.1 R)
• M13: 4,059,637 km (0.073 R)
• M14: 4,388,304 km (0.079 R)
• M15: 4,674,485 km (0.054 R)
• M16: 5,443,268 km (0.057 R)
• M17: 6,082,500 km (0.113 R)
• M18: 6,382,743 km (0.074 R)
• M19: 6,784,114 km (0.109 R)
• M20: 7,731,966 km (0.073 R)
• M21: 7,995,857 km (0.105 R)
• M22: 8,283,384 km (0.1 R)
• M23: 8,366,111 km (0.094 R)
• M24: 8,868,461 km (0.106 R)
• M25: 8,995,619 km (0.093 R)
• M26: 9,080,740 km (0.066 R)
• M27: 10,255,532 km (0.072 R)
• M28: 10,635,361 km (0.065 R)
• M29: 10,793,038 km (0.079 R)
• M30: 11,293,742 km (0.111 R)
• M31: 11,523,823 km (0.11 R)
• M32: 11,778,738 km (0.101 R)
• M33: 12,058,935 km (0.083 R)
• M34: 13,785,893 km (0.089 R)
• M35: 14,753,192 km (0.075 R)
• M36: 15,283,218 km (0.112 R)
• M37: 15,768,064 km (0.09 R)
• M38: 15,845,107 km (0.086 R)
• M39: 16,102,715 km (0.114 R)
• M40: 16,439,759 km (0.089 R)
• M41: 16,700,508 km (0.081 R)
• M42: 16,779,047 km (0.113 R)
• M43: 16,910,095 km (0.088 R)
• M44: 17,917,935 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 7.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.61 AU - 16.97 AU

Year: 24881 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,209,252 km

• M1: 100,979 km (0.031 R)
• M2: 283,338 km (0.07 R)
• M3: 999,463 km (0.111 R)
• M4: 1,546,244 km (0.065 R)
• M5: 2,009,249 km (0.117 R)
• M6: 2,306,949 km (0.057 R)
• M7: 3,017,688 km (0.094 R)
• M8: 3,994,114 km (0.062 R)
• M9: 4,927,903 km (0.07 R)
• M10: 5,647,768 km (0.105 R)
• M11: 5,786,296 km (0.099 R)
• M12: 6,161,488 km (0.047 R)
• M13: 6,304,353 km (0.075 R)
• M14: 6,496,288 km (0.117 R)
• M15: 7,183,690 km (0.116 R)
• M16: 7,945,592 km (0.078 R)
• M17: 8,101,024 km (0.108 R)
• M18: 8,467,688 km (0.025 R)
• M19: 9,000,855 km (0.077 R)
• M20: 9,271,627 km (0.077 R)
• M21: 9,655,047 km (0.063 R)
• M22: 11,298,529 km (0.089 R)
• M23: 15,541,723 km (0.109 R)
• M24: 16,259,045 km (0.104 R)
• M25: 17,590,914 km (0.112 R)
• M26: 18,201,573 km (0.112 R)
• M27: 18,681,333 km (0.096 R)
• M28: 19,304,408 km (0.111 R)
• M29: 19,513,546 km (0.109 R)
• M30: 20,499,695 km (0.104 R)
• M31: 20,927,246 km (0.077 R)
• M32: 21,646,363 km (0.057 R)
• M33: 24,452,221 km (0.088 R)
• M34: 24,678,562 km (0.1 R)
• M35: 25,590,960 km (0.035 R)
• M36: 25,897,486 km (0.063 R)
• M37: 26,282,401 km (0.096 R)
• M38: 26,436,936 km (0.104 R)
• M39: 26,514,278 km (0.117 R)
• M40: 27,840,912 km (0.073 R)
• M41: 29,189,088 km (0.066 R)
• M42: 29,992,129 km (0.099 R)
• M43: 31,373,665 km (0.029 R)
• M44: 33,610,453 km (0.092 R)
• M45: 36,499,188 km (0.091 R)
• M46: 37,711,678 km (0.069 R)
• M47: 38,060,541 km (0.043 R)
• M48: 38,761,407 km (0.091 R)
• M49: 40,710,817 km (0.062 R)
• M50: 42,419,972 km (0.066 R)
• M51: 43,055,464 km (0.103 R)
• M52: 43,785,651 km (0.11 R)
• M53: 46,186,996 km (0.115 R)
• M54: 46,840,739 km (0.066 R)
• M55: 47,309,579 km (0.09 R)
• M56: 47,780,064 km (0.096 R)
• M57: 49,295,790 km (0.066 R)
• M58: 50,347,014 km (0.079 R)
• M59: 50,827,373 km (0.066 R)
• M60: 50,923,564 km (0.106 R)
• M61: 51,309,078 km (0.087 R)
• M62: 51,598,849 km (0.06 R)
• M63: 51,889,218 km (0.109 R)
• M64: 52,083,097 km (0.082 R)
• M65: 52,277,275 km (0.104 R)
• M66: 52,471,603 km (0.103 R)
• M67: 53,446,981 km (0.05 R)
• M68: 53,838,778 km (0.098 R)
• M69: 54,625,214 km (0.067 R)
• M70: 57,708,575 km (0.111 R)
• M71: 58,816,198 km (0.111 R)
• M72: 58,917,326 km (0.116 R)
• M73: 60,643,835 km (0.093 R)
• M74: 61,154,712 km (0.073 R)
• M75: 61,975,256 km (0.077 R)
• M76: 64,146,370 km (0.11 R)
• M77: 67,185,451 km (0.074 R)
• M78: 67,820,045 km (0.115 R)
• M79: 68,244,155 km (0.079 R)
• M80: 70,700,103 km (0.109 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit