🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 193 Days

Day: 32.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.95 AU - 0.95 AU

Year: 325 Days

Day: 47.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,054,311 km

• M1: 312,660 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.04 AU - 1.1 AU

Year: 389 Days

Day: 35.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 73.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.07 AU - 1.35 AU

Year: 468 Days

Day: 15 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.41 AU - 2.07 AU

Year: 807 Days

Day: 13.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,054,311 km

• M1: 786,735 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.12 AU - 3.58 AU

Year: 2155 Days

Day: 15.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 13

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.22 AU - 6.18 AU

Year: 4783 Days

Day: 11.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,054,311 km

• M1: 166,203 km (0.1 R)
• M2: 269,276 km (0.082 R)
• M3: 371,302 km (0.107 R)
• M4: 493,673 km (0.102 R)
• M5: 602,281 km (0.062 R)
• M6: 709,543 km (0.094 R)
• M7: 921,074 km (0.073 R)
• M8: 1,114,205 km (0.089 R)
• M9: 1,407,866 km (0.059 R)
• M10: 1,617,901 km (0.093 R)
• M11: 1,790,238 km (0.066 R)
• M12: 2,327,144 km (0.111 R)
• M13: 2,969,817 km (0.094 R)
• M14: 3,182,994 km (0.07 R)
• M15: 3,361,315 km (0.091 R)
• M16: 4,043,481 km (0.053 R)
• M17: 4,215,369 km (0.053 R)
• M18: 4,633,345 km (0.064 R)
• M19: 5,273,774 km (0.053 R)
• M20: 5,391,058 km (0.097 R)
• M21: 5,604,535 km (0.095 R)
• M22: 5,748,298 km (0.067 R)
• M23: 6,713,354 km (0.045 R)
• M24: 6,943,136 km (0.056 R)
• M25: 7,072,090 km (0.071 R)
• M26: 7,384,600 km (0.104 R)
• M27: 8,023,233 km (0.09 R)
• M28: 8,376,583 km (0.104 R)
• M29: 8,707,344 km (0.062 R)
• M30: 8,818,645 km (0.111 R)
• M31: 9,438,878 km (0.034 R)
• M32: 10,307,293 km (0.099 R)
• M33: 10,721,380 km (0.103 R)
• M34: 11,201,290 km (0.065 R)
• M35: 11,535,342 km (0.098 R)
• M36: 12,588,661 km (0.078 R)
• M37: 12,872,598 km (0.108 R)
• M38: 13,063,185 km (0.039 R)
• M39: 13,511,380 km (0.046 R)
• M40: 13,704,960 km (0.097 R)
• M41: 14,653,859 km (0.08 R)
• M42: 15,052,687 km (0.052 R)
• M43: 15,253,448 km (0.115 R)
• M44: 15,759,238 km (0.103 R)
• M45: 16,373,637 km (0.077 R)
• M46: 16,476,709 km (0.12 R)
• M47: 17,239,808 km (0.119 R)
• M48: 18,014,426 km (0.115 R)
• M49: 18,549,089 km (0.108 R)
• M50: 18,836,317 km (0.071 R)
• M51: 19,306,353 km (0.119 R)
• M52: 19,561,118 km (0.113 R)
• M53: 19,963,537 km (0.118 R)
• M54: 20,331,847 km (0.051 R)
• M55: 21,112,598 km (0.116 R)
• M56: 21,262,345 km (0.073 R)
• M57: 21,525,488 km (0.098 R)
• M58: 22,092,763 km (0.077 R)
• M59: 22,588,530 km (0.09 R)
• M60: 24,019,285 km (0.105 R)
• M61: 24,136,569 km (0.086 R)
• M62: 24,254,153 km (0.029 R)
• M63: 24,923,454 km (0.093 R)
• M64: 25,121,522 km (0.112 R)
• M65: 25,320,038 km (0.046 R)
• M66: 25,798,751 km (0.042 R)
• M67: 26,240,215 km (0.117 R)
• M68: 26,401,331 km (0.114 R)
• M69: 26,562,897 km (0.074 R)
• M70: 26,805,694 km (0.077 R)
• M71: 27,008,549 km (0.069 R)
• M72: 27,293,533 km (0.07 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 9.1

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.29 AU - 8.85 AU

Year: 7320 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,054,311 km

• M1: 128,505 km (0.041 R)
• M2: 274,811 km (0.112 R)
• M3: 988,692 km (0.086 R)
• M4: 1,078,900 km (0.104 R)
• M5: 1,346,680 km (0.092 R)
• M6: 2,294,532 km (0.117 R)
• M7: 2,844,604 km (0.118 R)
• M8: 3,081,267 km (0.095 R)
• M9: 3,517,944 km (0.111 R)
• M10: 3,630,142 km (0.11 R)
• M11: 3,887,151 km (0.056 R)
• M12: 4,479,259 km (0.096 R)
• M13: 5,226,800 km (0.062 R)
• M14: 5,680,680 km (0.055 R)
• M15: 5,845,836 km (0.035 R)
• M16: 6,147,276 km (0.104 R)
• M17: 6,419,394 km (0.097 R)
• M18: 6,557,024 km (0.117 R)
• M19: 6,660,845 km (0.071 R)
• M20: 6,835,127 km (0.062 R)
• M21: 7,765,625 km (0.112 R)
• M22: 8,320,484 km (0.079 R)
• M23: 8,508,379 km (0.119 R)
• M24: 8,849,911 km (0.079 R)
• M25: 9,585,783 km (0.078 R)
• M26: 9,664,471 km (0.109 R)
• M27: 10,060,756 km (0.026 R)
• M28: 10,180,584 km (0.088 R)
• M29: 10,301,010 km (0.05 R)
• M30: 10,421,885 km (0.062 R)
• M31: 10,787,353 km (0.089 R)
• M32: 10,869,183 km (0.094 R)
• M33: 12,035,897 km (0.066 R)
• M34: 12,850,158 km (0.115 R)
• M35: 13,285,787 km (0.051 R)
• M36: 13,549,528 km (0.086 R)
• M37: 13,682,072 km (0.056 R)
• M38: 14,396,102 km (0.102 R)
• M39: 14,486,310 km (0.104 R)
• M40: 15,906,891 km (0.04 R)
• M41: 16,000,091 km (0.085 R)
• M42: 16,657,424 km (0.117 R)
• M43: 16,846,815 km (0.081 R)
• M44: 16,941,809 km (0.034 R)
• M45: 17,467,496 km (0.038 R)
• M46: 18,436,890 km (0.104 R)
• M47: 18,878,802 km (0.109 R)
• M48: 20,935,773 km (0.076 R)
• M49: 21,654,292 km (0.113 R)
• M50: 21,757,664 km (0.115 R)
• M51: 22,224,559 km (0.088 R)
• M52: 23,326,946 km (0.101 R)
• M53: 23,698,397 km (0.12 R)
• M54: 24,232,461 km (0.082 R)
• M55: 24,662,406 km (0.077 R)
• M56: 26,961,426 km (0.077 R)
• M57: 27,128,227 km (0.05 R)
• M58: 27,686,676 km (0.09 R)
• M59: 27,798,875 km (0.086 R)
• M60: 28,475,057 km (0.1 R)
• M61: 28,588,303 km (0.106 R)
• M62: 29,213,622 km (0.094 R)
• M63: 30,189,000 km (0.116 R)
• M64: 30,477,873 km (0.119 R)
• M65: 31,058,463 km (0.081 R)
• M66: 31,233,343 km (0.107 R)
• M67: 31,467,164 km (0.096 R)
• M68: 33,059,633 km (0.053 R)
• M69: 33,119,173 km (0.066 R)
• M70: 33,955,725 km (0.115 R)
• M71: 34,316,405 km (0.039 R)
• M72: 34,617,994 km (0.112 R)
• M73: 35,527,849 km (0.041 R)
• M74: 36,016,286 km (0.081 R)
• M75: 36,506,967 km (0.09 R)
• M76: 37,247,177 km (0.11 R)
• M77: 37,309,111 km (0.087 R)
• M78: 37,495,061 km (0.107 R)
• M79: 40,193,657 km (0.117 R)
• M80: 40,384,244 km (0.104 R)
• M81: 41,149,737 km (0.107 R)
• M82: 41,984,343 km (0.091 R)
• M83: 42,694,933 km (0.11 R)
• M84: 42,889,410 km (0.055 R)
• M85: 43,084,187 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 13.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.4 AU - 10.58 AU

Year: 9474 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,054,311 km

• M1: 172,187 km (0.105 R)
• M2: 479,162 km (0.065 R)
• M3: 1,107,772 km (0.075 R)
• M4: 1,507,199 km (0.11 R)
• M5: 1,687,015 km (0.041 R)
• M6: 2,029,295 km (0.082 R)
• M7: 2,229,158 km (0.105 R)
• M8: 2,627,238 km (0.081 R)
• M9: 2,714,005 km (0.067 R)
• M10: 2,980,139 km (0.036 R)
• M11: 3,756,253 km (0.076 R)
• M12: 4,830,964 km (0.115 R)
• M13: 5,767,297 km (0.102 R)
• M14: 6,082,201 km (0.064 R)
• M15: 6,256,482 km (0.11 R)
• M16: 6,520,971 km (0.03 R)
• M17: 6,849,189 km (0.112 R)
• M18: 6,969,914 km (0.072 R)
• M19: 7,428,881 km (0.091 R)
• M20: 8,056,444 km (0.11 R)
• M21: 8,247,929 km (0.069 R)
• M22: 8,408,747 km (0.06 R)
• M23: 8,570,612 km (0.068 R)
• M24: 8,831,809 km (0.079 R)
• M25: 8,930,394 km (0.084 R)
• M26: 9,496,323 km (0.086 R)
• M27: 10,073,921 km (0.072 R)
• M28: 11,156,411 km (0.111 R)
• M29: 11,477,597 km (0.062 R)
• M30: 12,202,399 km (0.08 R)
• M31: 14,425,872 km (0.085 R)
• M32: 14,854,171 km (0.112 R)
• M33: 15,643,599 km (0.041 R)
• M34: 16,325,316 km (0.112 R)
• M35: 17,057,748 km (0.116 R)
• M36: 17,180,867 km (0.045 R)
• M37: 17,884,126 km (0.095 R)
• M38: 18,386,326 km (0.079 R)
• M39: 19,063,107 km (0.069 R)
• M40: 19,747,966 km (0.065 R)
• M41: 20,050,154 km (0.108 R)
• M42: 20,397,520 km (0.12 R)
• M43: 20,528,269 km (0.118 R)
• M44: 21,097,937 km (0.092 R)
• M45: 21,895,444 km (0.117 R)
• M46: 22,477,678 km (0.111 R)
• M47: 22,567,587 km (0.043 R)
• M48: 23,657,108 km (0.105 R)
• M49: 24,485,581 km (0.118 R)
• M50: 24,670,933 km (0.105 R)
• M51: 25,981,709 km (0.09 R)
• M52: 26,502,908 km (0.113 R)
• M53: 26,645,625 km (0.047 R)
• M54: 27,171,162 km (0.101 R)
• M55: 27,411,117 km (0.078 R)
• M56: 27,603,650 km (0.077 R)
• M57: 28,378,267 km (0.102 R)
• M58: 28,817,187 km (0.058 R)
• M59: 29,948,895 km (0.103 R)
• M60: 30,047,929 km (0.104 R)
• M61: 30,445,411 km (0.109 R)
• M62: 30,744,756 km (0.12 R)
• M63: 30,844,687 km (0.077 R)
• M64: 30,994,884 km (0.043 R)
• M65: 31,245,610 km (0.098 R)
• M66: 31,850,434 km (0.082 R)
• M67: 32,204,981 km (0.091 R)
• M68: 32,306,558 km (0.103 R)
• M69: 32,458,998 km (0.116 R)
• M70: 32,713,763 km (0.032 R)
• M71: 33,020,289 km (0.082 R)
• M72: 33,122,614 km (0.064 R)
• M73: 34,359,639 km (0.065 R)
• M74: 34,463,310 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.86 AU - 11.24 AU

Year: 11198 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 130.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,054,311 km

• M1: 196,422 km (0.104 R)
• M2: 328,367 km (0.09 R)
• M3: 505,342 km (0.106 R)
• M4: 651,349 km (0.074 R)
• M5: 833,111 km (0.069 R)
• M6: 971,189 km (0.12 R)
• M7: 1,205,310 km (0.063 R)
• M8: 1,295,368 km (0.045 R)
• M9: 1,755,381 km (0.09 R)
• M10: 2,551,691 km (0.079 R)
• M11: 3,288,012 km (0.12 R)
• M12: 3,482,040 km (0.111 R)
• M13: 3,847,956 km (0.092 R)
• M14: 4,402,516 km (0.111 R)
• M15: 4,835,153 km (0.108 R)
• M16: 5,663,925 km (0.108 R)
• M17: 6,334,572 km (0.111 R)
• M18: 6,536,679 km (0.1 R)
• M19: 6,699,890 km (0.093 R)
• M20: 7,579,227 km (0.088 R)
• M21: 7,967,134 km (0.107 R)
• M22: 8,317,492 km (0.082 R)
• M23: 8,942,961 km (0.041 R)
• M24: 9,769,339 km (0.088 R)
• M25: 10,050,284 km (0.091 R)
• M26: 10,191,804 km (0.028 R)
• M27: 10,476,788 km (0.077 R)
• M28: 10,620,252 km (0.086 R)
• M29: 11,692,270 km (0.12 R)
• M30: 11,940,752 km (0.079 R)
• M31: 12,090,799 km (0.115 R)
• M32: 12,747,683 km (0.113 R)
• M33: 14,787,899 km (0.078 R)
• M34: 15,002,871 km (0.055 R)
• M35: 15,873,082 km (0.066 R)
• M36: 16,425,248 km (0.097 R)
• M37: 16,536,399 km (0.1 R)
• M38: 16,871,648 km (0.08 R)
• M39: 17,435,183 km (0.113 R)
• M40: 17,548,578 km (0.092 R)
• M41: 17,833,413 km (0.047 R)
• M42: 19,221,382 km (0.117 R)
• M43: 19,691,717 km (0.056 R)
• M44: 19,987,622 km (0.104 R)
• M45: 21,065,175 km (0.083 R)
• M46: 21,977,573 km (0.082 R)
• M47: 22,407,667 km (0.048 R)
• M48: 23,903,795 km (0.107 R)
• M49: 24,409,585 km (0.106 R)
• M50: 25,175,078 km (0.072 R)
• M51: 26,142,826 km (0.084 R)
• M52: 26,468,202 km (0.077 R)
• M53: 26,860,447 km (0.116 R)
• M54: 27,057,168 km (0.088 R)
• M55: 27,849,289 km (0.099 R)
• M56: 28,782,930 km (0.081 R)
• M57: 30,202,763 km (0.061 R)
• M58: 30,612,511 km (0.099 R)
• M59: 32,759,241 km (0.117 R)
• M60: 36,613,331 km (0.049 R)
• M61: 36,758,890 km (0.07 R)
• M62: 37,415,923 km (0.098 R)
• M63: 37,635,683 km (0.116 R)
• M64: 38,815,711 km (0.069 R)
• M65: 39,634,011 km (0.098 R)
• M66: 40,909,782 km (0.077 R)
• M67: 41,363,213 km (0.111 R)
• M68: 41,514,756 km (0.108 R)
• M69: 42,887,017 km (0.102 R)
• M70: 43,040,355 km (0.045 R)
• M71: 44,506,563 km (0.12 R)
• M72: 45,128,741 km (0.093 R)
• M73: 45,362,862 km (0.074 R)
• M74: 45,597,431 km (0.064 R)
• M75: 48,044,104 km (0.099 R)
• M76: 48,442,633 km (0.091 R)
• M77: 48,682,289 km (0.073 R)
• M78: 49,002,578 km (0.111 R)
• M79: 51,670,955 km (0.114 R)
• M80: 55,635,747 km (0.06 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 20,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit