🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 29.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,805,289 km

• M1: 255,214 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.08 AU

Year: 289 Days

Day: 35.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,805,289 km

• M1: 54,005 km (0.076 R)
• M2: 424,110 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.51 AU - 2.29 AU

Year: 934 Days

Day: 43.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,805,289 km

• M1: 1,037,760 km (0.079 R)
• M2: 1,253,331 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.92 AU - 2.4 AU

Year: 1132 Days

Day: 23.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.67 AU - 2.83 AU

Year: 1626 Days

Day: 17.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.56 AU - 5.38 AU

Year: 3369 Days

Day: 26 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 14

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.22 AU - 8.54 AU

Year: 7146 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,805,289 km

• M1: 217,964 km (0.081 R)
• M2: 664,514 km (0.107 R)
• M3: 1,183,469 km (0.036 R)
• M4: 1,322,595 km (0.056 R)
• M5: 1,504,655 km (0.041 R)
• M6: 1,656,647 km (0.098 R)
• M7: 1,935,497 km (0.075 R)
• M8: 2,768,608 km (0.059 R)
• M9: 2,981,037 km (0.063 R)
• M10: 3,676,816 km (0.116 R)
• M11: 3,937,566 km (0.117 R)
• M12: 4,258,453 km (0.061 R)
• M13: 4,367,510 km (0.101 R)
• M14: 4,504,990 km (0.092 R)
• M15: 4,812,564 km (0.11 R)
• M16: 5,656,445 km (0.104 R)
• M17: 6,141,741 km (0.058 R)
• M18: 6,640,649 km (0.09 R)
• M19: 7,088,097 km (0.052 R)
• M20: 7,380,860 km (0.041 R)
• M21: 7,744,233 km (0.103 R)
• M22: 8,147,250 km (0.109 R)
• M23: 8,317,193 km (0.026 R)
• M24: 8,626,262 km (0.117 R)
• M25: 8,904,065 km (0.101 R)
• M26: 9,009,083 km (0.082 R)
• M27: 9,149,705 km (0.085 R)
• M28: 9,361,984 km (0.078 R)
• M29: 9,899,938 km (0.069 R)
• M30: 10,081,401 km (0.09 R)
• M31: 10,300,861 km (0.082 R)
• M32: 10,893,567 km (0.038 R)
• M33: 11,005,915 km (0.065 R)
• M34: 11,193,960 km (0.057 R)
• M35: 11,918,762 km (0.1 R)
• M36: 12,423,505 km (0.041 R)
• M37: 12,777,005 km (0.109 R)
• M38: 13,776,468 km (0.056 R)
• M39: 14,306,044 km (0.064 R)
• M40: 14,759,476 km (0.09 R)
• M41: 15,385,393 km (0.051 R)
• M42: 15,807,558 km (0.047 R)
• M43: 15,935,016 km (0.119 R)
• M44: 16,362,118 km (0.104 R)
• M45: 16,706,492 km (0.1 R)
• M46: 16,836,193 km (0.092 R)
• M47: 16,966,343 km (0.071 R)
• M48: 17,315,056 km (0.114 R)
• M49: 17,578,049 km (0.087 R)
• M50: 17,842,388 km (0.111 R)
• M51: 18,108,074 km (0.108 R)
• M52: 18,553,876 km (0.107 R)
• M53: 18,643,335 km (0.049 R)
• M54: 18,823,002 km (0.074 R)
• M55: 19,003,118 km (0.094 R)
• M56: 19,410,623 km (0.081 R)
• M57: 19,592,684 km (0.091 R)
• M58: 19,958,600 km (0.104 R)
• M59: 20,188,382 km (0.052 R)
• M60: 20,557,889 km (0.109 R)
• M61: 22,486,355 km (0.077 R)
• M62: 23,061,858 km (0.092 R)
• M63: 25,163,110 km (0.071 R)
• M64: 25,860,535 km (0.111 R)
• M65: 27,121,645 km (0.118 R)
• M66: 27,887,885 km (0.115 R)
• M67: 28,713,067 km (0.038 R)
• M68: 28,816,739 km (0.115 R)
• M69: 30,229,092 km (0.093 R)
• M70: 30,757,921 km (0.052 R)
• M71: 30,863,985 km (0.042 R)
• M72: 31,985,820 km (0.044 R)
• M73: 33,229,726 km (0.085 R)
• M74: 33,720,706 km (0.07 R)
• M75: 34,986,604 km (0.105 R)
• M76: 36,492,306 km (0.085 R)
• M77: 37,791,713 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 8.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.73 AU - 8.65 AU

Year: 7601 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,805,289 km

• M1: 122,521 km (0.112 R)
• M2: 181,163 km (0.068 R)
• M3: 270,473 km (0.042 R)
• M4: 769,531 km (0.037 R)
• M5: 1,113,607 km (0.112 R)
• M6: 1,258,118 km (0.104 R)
• M7: 1,347,877 km (0.074 R)
• M8: 1,598,004 km (0.05 R)
• M9: 1,897,051 km (0.084 R)
• M10: 1,966,015 km (0.085 R)
• M11: 2,124,140 km (0.098 R)
• M12: 2,286,454 km (0.112 R)
• M13: 2,547,353 km (0.088 R)
• M14: 2,700,690 km (0.074 R)
• M15: 2,759,034 km (0.092 R)
• M16: 2,876,917 km (0.112 R)
• M17: 2,936,457 km (0.051 R)
• M18: 3,097,424 km (0.108 R)
• M19: 3,597,829 km (0.035 R)
• M20: 3,770,166 km (0.114 R)
• M21: 3,923,354 km (0.078 R)
• M22: 4,011,766 km (0.064 R)
• M23: 4,235,864 km (0.117 R)
• M24: 4,440,962 km (0.076 R)
• M25: 4,790,124 km (0.08 R)
• M26: 5,172,496 km (0.118 R)
• M27: 5,441,024 km (0.109 R)
• M28: 5,664,224 km (0.106 R)
• M29: 5,890,416 km (0.061 R)
• M30: 6,093,869 km (0.096 R)
• M31: 6,718,440 km (0.047 R)
• M32: 7,308,903 km (0.1 R)
• M33: 7,445,336 km (0.106 R)
• M34: 8,282,187 km (0.054 R)
• M35: 8,596,342 km (0.096 R)
• M36: 8,972,880 km (0.097 R)
• M37: 9,681,974 km (0.113 R)
• M38: 9,801,952 km (0.087 R)
• M39: 9,982,816 km (0.114 R)
• M40: 10,134,358 km (0.056 R)
• M41: 10,655,408 km (0.08 R)
• M42: 10,717,341 km (0.047 R)
• M43: 11,437,505 km (0.057 R)
• M44: 12,335,242 km (0.097 R)
• M45: 12,465,392 km (0.041 R)
• M46: 12,628,603 km (0.062 R)
• M47: 12,759,801 km (0.087 R)
• M48: 13,089,514 km (0.069 R)
• M49: 14,849,384 km (0.109 R)
• M50: 16,075,338 km (0.109 R)
• M51: 16,324,269 km (0.091 R)
• M52: 16,467,285 km (0.066 R)
• M53: 16,538,793 km (0.068 R)
• M54: 16,790,267 km (0.074 R)
• M55: 17,151,695 km (0.118 R)
• M56: 17,955,784 km (0.1 R)
• M57: 18,362,391 km (0.103 R)
• M58: 18,585,441 km (0.099 R)
• M59: 18,697,340 km (0.102 R)
• M60: 19,071,933 km (0.101 R)
• M61: 19,184,880 km (0.099 R)
• M62: 20,057,484 km (0.063 R)
• M63: 20,210,523 km (0.113 R)
• M64: 20,942,954 km (0.112 R)
• M65: 21,449,044 km (0.115 R)
• M66: 21,723,256 km (0.066 R)
• M67: 22,672,305 km (0.112 R)
• M68: 23,312,435 km (0.101 R)
• M69: 23,836,925 km (0.072 R)
• M70: 24,283,774 km (0.082 R)
• M71: 24,815,444 km (0.066 R)
• M72: 25,020,992 km (0.114 R)
• M73: 25,103,420 km (0.112 R)
• M74: 25,268,427 km (0.089 R)
• M75: 26,517,419 km (0.112 R)
• M76: 27,149,321 km (0.108 R)
• M77: 27,573,431 km (0.093 R)
• M78: 27,957,000 km (0.11 R)
• M79: 28,299,429 km (0.077 R)
• M80: 28,428,233 km (0.108 R)
• M81: 28,686,289 km (0.109 R)
• M82: 28,858,925 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.93 AU - 10.01 AU

Year: 11221 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,805,289 km

• M1: 274,512 km (0.053 R)
• M2: 401,371 km (0.096 R)
• M3: 488,437 km (0.111 R)
• M4: 672,293 km (0.118 R)
• M5: 791,223 km (0.101 R)
• M6: 1,010,234 km (0.08 R)
• M7: 1,134,251 km (0.093 R)
• M8: 1,191,098 km (0.078 R)
• M9: 1,307,635 km (0.116 R)
• M10: 1,552,527 km (0.116 R)
• M11: 2,427,674 km (0.079 R)
• M12: 2,729,413 km (0.095 R)
• M13: 3,023,373 km (0.072 R)
• M14: 3,327,655 km (0.088 R)
• M15: 3,641,661 km (0.118 R)
• M16: 3,921,708 km (0.088 R)
• M17: 4,366,163 km (0.109 R)
• M18: 4,710,089 km (0.076 R)
• M19: 4,826,626 km (0.114 R)
• M20: 5,015,269 km (0.105 R)
• M21: 5,134,349 km (0.088 R)
• M22: 5,521,807 km (0.108 R)
• M23: 6,273,836 km (0.089 R)
• M24: 6,402,190 km (0.102 R)
• M25: 6,687,922 km (0.071 R)
• M26: 7,110,985 km (0.087 R)
• M27: 7,271,803 km (0.104 R)
• M28: 7,597,328 km (0.108 R)
• M29: 7,955,166 km (0.074 R)
• M30: 8,630,451 km (0.11 R)
• M31: 8,687,597 km (0.068 R)
• M32: 9,148,957 km (0.077 R)
• M33: 9,207,300 km (0.049 R)
• M34: 9,294,815 km (0.057 R)
• M35: 9,529,833 km (0.108 R)
• M36: 9,737,026 km (0.115 R)
• M37: 9,975,635 km (0.108 R)
• M38: 10,519,573 km (0.055 R)
• M39: 11,291,198 km (0.072 R)
• M40: 11,541,925 km (0.105 R)
• M41: 11,636,321 km (0.117 R)
• M42: 13,414,142 km (0.098 R)
• M43: 13,546,835 km (0.105 R)
• M44: 13,613,257 km (0.116 R)
• M45: 14,317,563 km (0.093 R)
• M46: 15,378,811 km (0.098 R)
• M47: 15,831,494 km (0.104 R)
• M48: 16,678,517 km (0.025 R)
• M49: 17,903,574 km (0.082 R)
• M50: 18,453,197 km (0.1 R)
• M51: 19,045,604 km (0.12 R)
• M52: 19,456,549 km (0.109 R)
• M53: 19,531,648 km (0.094 R)
• M54: 19,908,185 km (0.073 R)
• M55: 20,059,429 km (0.037 R)
• M56: 20,477,555 km (0.114 R)
• M57: 20,553,850 km (0.093 R)
• M58: 21,129,353 km (0.105 R)
• M59: 22,061,048 km (0.067 R)
• M60: 22,139,288 km (0.099 R)
• M61: 22,296,067 km (0.056 R)
• M62: 22,650,165 km (0.091 R)
• M63: 23,443,782 km (0.078 R)
• M64: 23,643,495 km (0.065 R)
• M65: 23,884,048 km (0.102 R)
• M66: 24,327,157 km (0.105 R)
• M67: 25,098,932 km (0.087 R)
• M68: 26,375,152 km (0.111 R)
• M69: 27,377,757 km (0.12 R)
• M70: 28,477,899 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.7

Radius: 5.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.21 AU - 19.85 AU

Year: 23955 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,805,289 km

• M1: 196,272 km (0.095 R)
• M2: 238,758 km (0.077 R)
• M3: 444,006 km (0.105 R)
• M4: 669,600 km (0.032 R)
• M5: 1,084,285 km (0.079 R)
• M6: 1,421,928 km (0.056 R)
• M7: 1,475,185 km (0.076 R)
• M8: 1,733,091 km (0.111 R)
• M9: 2,065,049 km (0.06 R)
• M10: 2,207,616 km (0.082 R)
• M11: 3,530,211 km (0.075 R)
• M12: 3,651,684 km (0.096 R)
• M13: 4,254,115 km (0.108 R)
• M14: 4,357,487 km (0.066 R)
• M15: 5,408,262 km (0.098 R)
• M16: 6,150,268 km (0.091 R)
• M17: 6,355,366 km (0.078 R)
• M18: 6,592,778 km (0.041 R)
• M19: 6,652,468 km (0.102 R)
• M20: 7,167,832 km (0.051 R)
• M21: 7,477,051 km (0.098 R)
• M22: 8,108,354 km (0.115 R)
• M23: 8,301,036 km (0.085 R)
• M24: 8,397,976 km (0.044 R)
• M25: 8,658,276 km (0.062 R)
• M26: 8,987,391 km (0.102 R)
• M27: 9,965,013 km (0.053 R)
• M28: 10,240,573 km (0.101 R)
• M29: 10,764,016 km (0.085 R)
• M30: 10,834,476 km (0.037 R)
• M31: 11,296,135 km (0.106 R)
• M32: 11,367,643 km (0.105 R)
• M33: 11,439,450 km (0.057 R)
• M34: 12,533,609 km (0.089 R)
• M35: 12,905,808 km (0.069 R)
• M36: 14,197,885 km (0.116 R)
• M37: 14,585,792 km (0.085 R)
• M38: 14,702,778 km (0.052 R)
• M39: 15,095,173 km (0.105 R)
• M40: 15,530,653 km (0.099 R)
• M41: 15,610,388 km (0.071 R)
• M42: 15,690,124 km (0.111 R)
• M43: 17,562,042 km (0.104 R)
• M44: 17,603,481 km (0.047 R)
• M45: 17,728,096 km (0.068 R)
• M46: 17,936,486 km (0.073 R)
• M47: 18,271,585 km (0.083 R)
• M48: 18,777,974 km (0.079 R)
• M49: 19,331,785 km (0.062 R)
• M50: 20,064,216 km (0.104 R)
• M51: 20,849,455 km (0.025 R)
• M52: 20,937,419 km (0.107 R)
• M53: 21,157,627 km (0.079 R)
• M54: 21,689,298 km (0.085 R)
• M55: 21,778,308 km (0.059 R)
• M56: 21,956,779 km (0.048 R)
• M57: 22,090,968 km (0.118 R)
• M58: 22,450,003 km (0.12 R)
• M59: 24,227,974 km (0.116 R)
• M60: 24,320,275 km (0.114 R)
• M61: 25,016,953 km (0.064 R)
• M62: 25,720,212 km (0.109 R)
• M63: 27,290,092 km (0.055 R)
• M64: 28,890,640 km (0.106 R)
• M65: 29,283,334 km (0.072 R)
• M66: 30,471,740 km (0.114 R)
• M67: 31,423,631 km (0.045 R)
• M68: 31,776,832 km (0.047 R)
• M69: 32,997,550 km (0.084 R)
• M70: 33,253,811 km (0.029 R)
• M71: 33,305,124 km (0.114 R)
• M72: 33,665,206 km (0.095 R)
• M73: 34,181,917 km (0.107 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit