🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 166 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,070,435 km

• M1: 269,426 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.96 AU

Year: 317 Days

Day: 25.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,070,435 km

• M1: 298,597 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.05 AU - 1.31 AU

Year: 568 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2 AU - 2.08 AU

Year: 1291 Days

Day: 17.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,070,435 km

• M1: 225,594 km (0.095 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 14.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.22 AU - 4.06 AU

Year: 3076 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,070,435 km

• M1: 198,965 km (0.074 R)
• M2: 442,959 km (0.059 R)
• M3: 683,213 km (0.077 R)
• M4: 879,336 km (0.068 R)
• M5: 1,088,624 km (0.116 R)
• M6: 1,227,451 km (0.066 R)
• M7: 1,414,298 km (0.075 R)
• M8: 1,532,929 km (0.062 R)
• M9: 1,646,175 km (0.098 R)
• M10: 1,753,586 km (0.06 R)
• M11: 2,061,309 km (0.096 R)
• M12: 2,158,248 km (0.109 R)
• M13: 2,296,477 km (0.108 R)
• M14: 2,427,674 km (0.115 R)
• M15: 2,869,138 km (0.099 R)
• M16: 2,978,045 km (0.099 R)
• M17: 3,222,787 km (0.107 R)
• M18: 3,428,035 km (0.118 R)
• M19: 3,532,305 km (0.049 R)
• M20: 3,899,867 km (0.066 R)
• M21: 4,021,191 km (0.1 R)
• M22: 4,267,429 km (0.082 R)
• M23: 4,367,510 km (0.088 R)
• M24: 4,595,347 km (0.084 R)
• M25: 4,697,822 km (0.109 R)
• M26: 4,944,509 km (0.099 R)
• M27: 5,129,113 km (0.05 R)
• M28: 5,222,312 km (0.119 R)
• M29: 5,396,743 km (0.12 R)
• M30: 5,546,042 km (0.089 R)
• M31: 5,641,784 km (0.084 R)
• M32: 5,793,178 km (0.036 R)
• M33: 5,904,329 km (0.046 R)
• M34: 6,072,178 km (0.083 R)
• M35: 6,184,974 km (0.082 R)
• M36: 6,284,307 km (0.099 R)
• M37: 6,455,896 km (0.088 R)
• M38: 6,556,725 km (0.105 R)
• M39: 6,701,536 km (0.095 R)
• M40: 6,965,127 km (0.101 R)
• M41: 7,172,470 km (0.119 R)
• M42: 7,761,138 km (0.11 R)
• M43: 7,899,216 km (0.067 R)
• M44: 8,193,326 km (0.107 R)
• M45: 8,475,467 km (0.04 R)
• M46: 8,888,507 km (0.091 R)
• M47: 8,984,848 km (0.058 R)
• M48: 9,162,271 km (0.115 R)
• M49: 9,308,428 km (0.097 R)
• M50: 9,406,116 km (0.093 R)
• M51: 9,850,571 km (0.12 R)
• M52: 10,301,908 km (0.119 R)
• M53: 10,708,814 km (0.061 R)
• M54: 10,811,289 km (0.081 R)
• M55: 11,242,130 km (0.116 R)
• M56: 11,450,969 km (0.117 R)
• M57: 11,678,807 km (0.05 R)
• M58: 11,907,991 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 10.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.85 AU - 6.09 AU

Year: 4908 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,070,435 km

• M1: 141,520 km (0.048 R)
• M2: 216,019 km (0.055 R)
• M3: 290,669 km (0.051 R)
• M4: 544,536 km (0.103 R)
• M5: 826,678 km (0.069 R)
• M6: 921,672 km (0.119 R)
• M7: 1,006,345 km (0.094 R)
• M8: 1,079,049 km (0.118 R)
• M9: 1,261,110 km (0.086 R)
• M10: 1,339,948 km (0.101 R)
• M11: 2,013,139 km (0.1 R)
• M12: 2,297,225 km (0.031 R)
• M13: 2,394,763 km (0.081 R)
• M14: 2,473,900 km (0.091 R)
• M15: 2,553,935 km (0.118 R)
• M16: 2,799,275 km (0.041 R)
• M17: 3,379,117 km (0.062 R)
• M18: 3,535,596 km (0.09 R)
• M19: 3,694,469 km (0.072 R)
• M20: 3,763,284 km (0.087 R)
• M21: 4,043,032 km (0.098 R)
• M22: 4,281,341 km (0.114 R)
• M23: 4,922,219 km (0.085 R)
• M24: 5,254,176 km (0.111 R)
• M25: 6,347,886 km (0.104 R)
• M26: 6,541,466 km (0.094 R)
• M27: 6,653,066 km (0.031 R)
• M28: 6,991,606 km (0.079 R)
• M29: 7,077,026 km (0.044 R)
• M30: 7,277,936 km (0.061 R)
• M31: 7,981,046 km (0.055 R)
• M32: 8,190,184 km (0.112 R)
• M33: 8,828,668 km (0.069 R)
• M34: 9,107,219 km (0.101 R)
• M35: 9,672,998 km (0.063 R)
• M36: 11,236,745 km (0.113 R)
• M37: 11,504,974 km (0.078 R)
• M38: 12,287,969 km (0.041 R)
• M39: 12,772,965 km (0.064 R)
• M40: 13,017,857 km (0.079 R)
• M41: 13,299,699 km (0.06 R)
• M42: 13,512,278 km (0.104 R)
• M43: 14,592,524 km (0.069 R)
• M44: 14,665,378 km (0.101 R)
• M45: 15,588,098 km (0.092 R)
• M46: 16,491,669 km (0.059 R)
• M47: 16,567,665 km (0.077 R)
• M48: 17,218,865 km (0.114 R)
• M49: 17,334,653 km (0.098 R)
• M50: 17,450,741 km (0.111 R)
• M51: 17,683,665 km (0.065 R)
• M52: 18,982,773 km (0.12 R)
• M53: 19,102,451 km (0.039 R)
• M54: 19,182,337 km (0.114 R)
• M55: 19,785,066 km (0.118 R)
• M56: 20,885,808 km (0.067 R)
• M57: 21,133,093 km (0.087 R)
• M58: 21,339,837 km (0.072 R)
• M59: 21,464,302 km (0.081 R)
• M60: 21,672,244 km (0.081 R)
• M61: 22,048,183 km (0.109 R)
• M62: 22,468,254 km (0.092 R)
• M63: 22,806,345 km (0.036 R)
• M64: 23,487,614 km (0.109 R)
• M65: 24,608,850 km (0.051 R)
• M66: 24,782,832 km (0.06 R)
• M67: 24,957,263 km (0.104 R)
• M68: 25,351,304 km (0.071 R)
• M69: 26,101,238 km (0.053 R)
• M70: 26,501,113 km (0.077 R)
• M71: 26,858,353 km (0.112 R)
• M72: 27,037,571 km (0.069 R)
• M73: 27,442,233 km (0.101 R)
• M74: 27,532,441 km (0.086 R)
• M75: 27,939,497 km (0.102 R)
• M76: 28,303,020 km (0.082 R)
• M77: 28,713,965 km (0.044 R)
• M78: 30,283,995 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8.1

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.41 AU - 7.21 AU

Year: 7021 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,070,435 km

• M1: 166,203 km (0.082 R)
• M2: 304,581 km (0.07 R)
• M3: 396,285 km (0.03 R)
• M4: 803,041 km (0.059 R)
• M5: 952,041 km (0.085 R)
• M6: 1,209,798 km (0.078 R)
• M7: 1,507,348 km (0.107 R)
• M8: 1,599,351 km (0.075 R)
• M9: 1,847,235 km (0.102 R)
• M10: 1,965,866 km (0.052 R)
• M11: 2,026,004 km (0.088 R)
• M12: 2,169,169 km (0.049 R)
• M13: 2,443,831 km (0.072 R)
• M14: 2,662,693 km (0.055 R)
• M15: 2,842,360 km (0.109 R)
• M16: 3,143,051 km (0.081 R)
• M17: 3,333,190 km (0.083 R)
• M18: 4,002,491 km (0.103 R)
• M19: 4,079,384 km (0.092 R)
• M20: 4,444,852 km (0.08 R)
• M21: 4,631,550 km (0.082 R)
• M22: 5,095,902 km (0.08 R)
• M23: 5,179,377 km (0.07 R)
• M24: 5,291,426 km (0.099 R)
• M25: 5,661,083 km (0.117 R)
• M26: 5,834,467 km (0.108 R)
• M27: 5,980,324 km (0.087 R)
• M28: 6,425,378 km (0.083 R)
• M29: 6,606,242 km (0.067 R)
• M30: 7,159,305 km (0.074 R)
• M31: 7,441,447 km (0.11 R)
• M32: 7,663,450 km (0.105 R)
• M33: 8,244,189 km (0.046 R)
• M34: 8,407,999 km (0.085 R)
• M35: 8,539,944 km (0.085 R)
• M36: 8,772,270 km (0.116 R)
• M37: 9,550,627 km (0.063 R)
• M38: 9,619,293 km (0.103 R)
• M39: 10,527,651 km (0.118 R)
• M40: 10,741,277 km (0.108 R)
• M41: 10,848,538 km (0.091 R)
• M42: 11,028,205 km (0.034 R)
• M43: 11,100,312 km (0.083 R)
• M44: 11,609,543 km (0.055 R)
• M45: 11,756,448 km (0.117 R)
• M46: 12,052,203 km (0.112 R)
• M47: 12,126,553 km (0.097 R)
• M48: 12,462,849 km (0.103 R)
• M49: 13,760,760 km (0.096 R)
• M50: 15,624,750 km (0.115 R)
• M51: 15,705,832 km (0.096 R)
• M52: 15,908,986 km (0.116 R)
• M53: 16,813,753 km (0.096 R)
• M54: 17,692,940 km (0.067 R)
• M55: 18,031,779 km (0.111 R)
• M56: 18,974,695 km (0.105 R)
• M57: 19,061,162 km (0.04 R)
• M58: 19,845,654 km (0.051 R)
• M59: 20,065,562 km (0.108 R)
• M60: 20,685,197 km (0.064 R)
• M61: 21,852,808 km (0.102 R)
• M62: 22,034,270 km (0.07 R)
• M63: 22,307,436 km (0.036 R)
• M64: 22,398,840 km (0.042 R)
• M65: 22,811,282 km (0.076 R)
• M66: 24,157,513 km (0.065 R)
• M67: 25,624,769 km (0.071 R)
• M68: 25,960,167 km (0.089 R)
• M69: 26,538,363 km (0.05 R)
• M70: 26,683,473 km (0.089 R)
• M71: 27,953,110 km (0.063 R)
• M72: 28,298,232 km (0.091 R)
• M73: 28,744,184 km (0.065 R)
• M74: 29,092,597 km (0.118 R)
• M75: 29,994,822 km (0.045 R)
• M76: 30,297,608 km (0.093 R)
• M77: 30,398,886 km (0.092 R)
• M78: 32,135,717 km (0.087 R)
• M79: 32,342,162 km (0.079 R)
• M80: 32,652,727 km (0.093 R)
• M81: 32,860,219 km (0.067 R)
• M82: 33,328,910 km (0.119 R)
• M83: 33,694,826 km (0.115 R)
• M84: 34,114,747 km (0.078 R)
• M85: 34,959,826 km (0.083 R)
• M86: 35,118,998 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 10.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.3 AU - 10.22 AU

Year: 10515 Days

Day: 5.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,070,435 km

• M1: 191,934 km (0.091 R)
• M2: 367,113 km (0.109 R)
• M3: 680,222 km (0.101 R)
• M4: 806,333 km (0.114 R)
• M5: 915,838 km (0.107 R)
• M6: 1,043,595 km (0.08 R)
• M7: 1,275,023 km (0.057 R)
• M8: 1,375,253 km (0.119 R)
• M9: 1,448,556 km (0.038 R)
• M10: 1,916,349 km (0.088 R)
• M11: 2,015,383 km (0.099 R)
• M12: 2,393,566 km (0.102 R)
• M13: 2,464,775 km (0.045 R)
• M14: 2,831,588 km (0.068 R)
• M15: 3,434,318 km (0.077 R)
• M16: 3,678,312 km (0.098 R)
• M17: 3,970,178 km (0.118 R)
• M18: 4,226,289 km (0.028 R)
• M19: 4,312,907 km (0.079 R)
• M20: 5,898,195 km (0.054 R)
• M21: 6,663,837 km (0.03 R)
• M22: 6,943,136 km (0.109 R)
• M23: 7,408,386 km (0.081 R)
• M24: 7,883,658 km (0.105 R)
• M25: 9,510,385 km (0.109 R)
• M26: 9,997,775 km (0.116 R)
• M27: 11,116,917 km (0.057 R)
• M28: 11,387,689 km (0.07 R)
• M29: 11,782,777 km (0.118 R)
• M30: 12,059,084 km (0.098 R)
• M31: 12,337,336 km (0.107 R)
• M32: 12,649,098 km (0.068 R)
• M33: 12,774,461 km (0.116 R)
• M34: 12,868,858 km (0.103 R)
• M35: 16,280,138 km (0.056 R)
• M36: 16,759,599 km (0.082 R)
• M37: 17,139,578 km (0.109 R)
• M38: 17,313,111 km (0.05 R)
• M39: 17,662,273 km (0.102 R)
• M40: 18,084,139 km (0.11 R)
• M41: 19,442,338 km (0.088 R)
• M42: 20,096,978 km (0.09 R)
• M43: 21,577,698 km (0.117 R)
• M44: 22,066,584 km (0.116 R)
• M45: 23,477,591 km (0.117 R)
• M46: 23,864,002 km (0.1 R)
• M47: 24,058,030 km (0.098 R)
• M48: 24,135,672 km (0.099 R)
• M49: 24,252,508 km (0.109 R)
• M50: 24,682,302 km (0.068 R)
• M51: 26,386,372 km (0.028 R)
• M52: 26,466,556 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit