🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.44 AU - 0.56 AU

Year: 136 Days

Day: 22.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,414,544 km

• M1: 194,477 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.51 AU - 0.85 AU

Year: 216 Days

Day: 26.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,414,544 km

• M1: 124,465 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 1 AU

Year: 296 Days

Day: 34.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.3 AU - 1.78 AU

Year: 736 Days

Day: 35.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.82 AU - 3.42 AU

Year: 2122 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 13.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.12 AU - 6.54 AU

Year: 5420 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,414,544 km

• M1: 227,838 km (0.067 R)
• M2: 359,334 km (0.054 R)
• M3: 570,865 km (0.098 R)
• M4: 673,190 km (0.104 R)
• M5: 840,291 km (0.119 R)
• M6: 984,803 km (0.076 R)
• M7: 1,529,489 km (0.105 R)
• M8: 1,618,948 km (0.089 R)
• M9: 1,710,203 km (0.114 R)
• M10: 2,109,629 km (0.106 R)
• M11: 2,226,764 km (0.098 R)
• M12: 2,450,413 km (0.055 R)
• M13: 3,204,087 km (0.071 R)
• M14: 3,339,772 km (0.118 R)
• M15: 3,457,656 km (0.112 R)
• M16: 3,963,745 km (0.081 R)
• M17: 4,364,219 km (0.095 R)
• M18: 4,844,428 km (0.048 R)
• M19: 5,410,656 km (0.046 R)
• M20: 5,549,782 km (0.09 R)
• M21: 6,190,360 km (0.105 R)
• M22: 6,556,575 km (0.062 R)
• M23: 7,233,506 km (0.094 R)
• M24: 7,489,917 km (0.062 R)
• M25: 8,491,624 km (0.086 R)
• M26: 9,451,444 km (0.101 R)
• M27: 10,215,291 km (0.082 R)
• M28: 10,387,777 km (0.087 R)
• M29: 10,561,310 km (0.09 R)
• M30: 10,823,256 km (0.099 R)
• M31: 10,969,713 km (0.098 R)
• M32: 11,087,446 km (0.083 R)
• M33: 11,472,661 km (0.078 R)
• M34: 11,622,109 km (0.11 R)
• M35: 11,712,017 km (0.082 R)
• M36: 12,165,299 km (0.098 R)
• M37: 13,120,182 km (0.094 R)
• M38: 13,401,875 km (0.116 R)
• M39: 13,496,271 km (0.076 R)
• M40: 13,717,377 km (0.106 R)
• M41: 13,812,521 km (0.069 R)
• M42: 13,907,815 km (0.102 R)
• M43: 14,355,561 km (0.12 R)
• M44: 15,003,470 km (0.103 R)
• M45: 15,265,416 km (0.097 R)
• M46: 15,993,359 km (0.037 R)
• M47: 16,160,460 km (0.029 R)
• M48: 16,361,669 km (0.084 R)
• M49: 17,517,462 km (0.115 R)
• M50: 17,724,206 km (0.115 R)
• M51: 18,910,966 km (0.086 R)
• M52: 19,052,186 km (0.077 R)
• M53: 19,764,123 km (0.113 R)
• M54: 19,871,534 km (0.077 R)
• M55: 20,557,141 km (0.117 R)
• M56: 20,848,109 km (0.1 R)
• M57: 20,994,116 km (0.098 R)
• M58: 21,140,423 km (0.117 R)
• M59: 21,471,034 km (0.104 R)
• M60: 21,914,293 km (0.093 R)
• M61: 22,323,443 km (0.051 R)
• M62: 22,510,291 km (0.098 R)
• M63: 22,772,685 km (0.084 R)
• M64: 23,376,163 km (0.087 R)
• M65: 23,565,853 km (0.088 R)
• M66: 25,960,317 km (0.092 R)
• M67: 26,078,050 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 14.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.41 AU - 11.05 AU

Year: 11685 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,414,544 km

• M1: 319,541 km (0.066 R)
• M2: 462,257 km (0.038 R)
• M3: 589,116 km (0.05 R)
• M4: 832,811 km (0.112 R)
• M5: 1,171,501 km (0.115 R)
• M6: 1,784,403 km (0.087 R)
• M7: 1,927,868 km (0.044 R)
• M8: 2,252,794 km (0.115 R)
• M9: 2,356,466 km (0.06 R)
• M10: 2,595,673 km (0.045 R)
• M11: 3,098,322 km (0.048 R)
• M12: 3,272,753 km (0.108 R)
• M13: 3,480,544 km (0.099 R)
• M14: 3,631,638 km (0.102 R)
• M15: 3,754,159 km (0.054 R)
• M16: 4,485,692 km (0.098 R)
• M17: 4,952,737 km (0.111 R)
• M18: 5,157,686 km (0.065 R)
• M19: 5,330,771 km (0.042 R)
• M20: 5,861,394 km (0.098 R)
• M21: 6,188,116 km (0.11 R)
• M22: 6,783,665 km (0.097 R)
• M23: 6,973,505 km (0.105 R)
• M24: 7,126,843 km (0.046 R)
• M25: 7,242,482 km (0.095 R)
• M26: 8,515,111 km (0.087 R)
• M27: 8,720,209 km (0.114 R)
• M28: 9,472,238 km (0.101 R)
• M29: 9,599,546 km (0.098 R)
• M30: 9,727,602 km (0.098 R)
• M31: 9,856,106 km (0.107 R)
• M32: 10,071,527 km (0.061 R)
• M33: 10,245,061 km (0.087 R)
• M34: 10,463,473 km (0.038 R)
• M35: 10,683,233 km (0.073 R)
• M36: 11,397,263 km (0.082 R)
• M37: 11,532,799 km (0.113 R)
• M38: 11,897,070 km (0.107 R)
• M39: 11,988,773 km (0.082 R)
• M40: 12,172,779 km (0.103 R)
• M41: 13,107,017 km (0.112 R)
• M42: 14,747,807 km (0.1 R)
• M43: 15,143,344 km (0.104 R)
• M44: 16,862,971 km (0.082 R)
• M45: 17,432,490 km (0.069 R)
• M46: 18,325,141 km (0.094 R)
• M47: 18,484,313 km (0.109 R)
• M48: 19,340,462 km (0.053 R)
• M49: 19,448,471 km (0.06 R)
• M50: 21,258,456 km (0.07 R)
• M51: 21,369,906 km (0.093 R)
• M52: 21,930,001 km (0.095 R)
• M53: 24,334,637 km (0.081 R)
• M54: 24,684,995 km (0.092 R)
• M55: 25,272,615 km (0.113 R)
• M56: 25,449,889 km (0.114 R)
• M57: 26,942,427 km (0.101 R)
• M58: 27,304,903 km (0.118 R)
• M59: 29,079,582 km (0.103 R)
• M60: 29,451,333 km (0.096 R)
• M61: 30,576,309 km (0.095 R)
• M62: 32,354,130 km (0.03 R)
• M63: 32,482,335 km (0.101 R)
• M64: 33,644,412 km (0.101 R)
• M65: 34,951,448 km (0.085 R)
• M66: 35,083,094 km (0.036 R)
• M67: 35,611,324 km (0.048 R)
• M68: 36,075,527 km (0.117 R)
• M69: 37,077,234 km (0.111 R)
• M70: 38,155,835 km (0.028 R)
• M71: 38,835,158 km (0.069 R)
• M72: 39,176,391 km (0.091 R)
• M73: 39,999,179 km (0.112 R)
• M74: 41,871,546 km (0.115 R)
• M75: 43,985,215 km (0.095 R)
• M76: 45,054,989 km (0.115 R)
• M77: 45,341,768 km (0.118 R)
• M78: 45,845,015 km (0.041 R)
• M79: 46,784,490 km (0.108 R)
• M80: 47,002,305 km (0.094 R)
• M81: 47,293,123 km (0.106 R)
• M82: 47,803,401 km (0.05 R)
• M83: 47,949,558 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.5

Radius: 6.1

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.27 AU - 18.85 AU

Year: 29549 Days

Day: 24 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,414,544 km

• M1: 125,213 km (0.113 R)
• M2: 186,698 km (0.112 R)
• M3: 604,675 km (0.117 R)
• M4: 775,964 km (0.064 R)
• M5: 854,204 km (0.096 R)
• M6: 1,284,597 km (0.112 R)
• M7: 1,473,539 km (0.107 R)
• M8: 1,538,465 km (0.039 R)
• M9: 3,714,066 km (0.066 R)
• M10: 4,212,826 km (0.07 R)
• M11: 5,626,077 km (0.087 R)
• M12: 5,935,296 km (0.099 R)
• M13: 6,303,157 km (0.098 R)
• M14: 6,409,521 km (0.091 R)
• M15: 6,570,338 km (0.101 R)
• M16: 7,619,319 km (0.094 R)
• M17: 8,366,710 km (0.086 R)
• M18: 8,719,461 km (0.094 R)
• M19: 9,257,715 km (0.073 R)
• M20: 9,500,362 km (0.067 R)
• M21: 10,681,587 km (0.114 R)
• M22: 10,872,175 km (0.113 R)
• M23: 11,321,567 km (0.118 R)
• M24: 11,842,616 km (0.104 R)
• M25: 12,039,936 km (0.03 R)
• M26: 12,705,796 km (0.118 R)
• M27: 13,111,057 km (0.085 R)
• M28: 13,934,144 km (0.094 R)
• M29: 14,351,971 km (0.04 R)
• M30: 14,773,837 km (0.082 R)
• M31: 16,136,674 km (0.113 R)
• M32: 19,832,040 km (0.1 R)
• M33: 21,013,265 km (0.072 R)
• M34: 23,443,183 km (0.079 R)
• M35: 23,525,761 km (0.091 R)
• M36: 26,474,335 km (0.104 R)
• M37: 27,251,047 km (0.11 R)
• M38: 28,035,389 km (0.07 R)
• M39: 28,738,798 km (0.086 R)
• M40: 29,894,143 km (0.093 R)
• M41: 31,155,253 km (0.086 R)
• M42: 31,518,626 km (0.108 R)
• M43: 32,525,569 km (0.101 R)
• M44: 34,008,832 km (0.098 R)
• M45: 34,289,328 km (0.109 R)
• M46: 34,946,960 km (0.097 R)
• M47: 35,798,621 km (0.092 R)
• M48: 36,752,906 km (0.07 R)
• M49: 38,588,920 km (0.117 R)
• M50: 38,686,458 km (0.112 R)
• M51: 39,763,862 km (0.097 R)
• M52: 39,862,297 km (0.088 R)
• M53: 40,851,289 km (0.1 R)
• M54: 41,049,955 km (0.092 R)
• M55: 41,748,128 km (0.067 R)
• M56: 42,148,751 km (0.077 R)
• M57: 42,853,058 km (0.095 R)
• M58: 43,257,271 km (0.117 R)
• M59: 43,967,712 km (0.103 R)
• M60: 44,579,567 km (0.074 R)
• M61: 44,784,217 km (0.064 R)
• M62: 45,091,790 km (0.093 R)
• M63: 47,472,491 km (0.079 R)
• M64: 49,364,006 km (0.082 R)
• M65: 50,745,393 km (0.103 R)
• M66: 53,981,344 km (0.067 R)
• M67: 56,839,262 km (0.09 R)
• M68: 56,950,264 km (0.034 R)
• M69: 57,172,267 km (0.063 R)
• M70: 57,505,721 km (0.095 R)
• M71: 60,197,585 km (0.089 R)
• M72: 62,014,750 km (0.078 R)
• M73: 62,815,398 km (0.112 R)
• M74: 64,890,021 km (0.116 R)
• M75: 65,121,898 km (0.088 R)
• M76: 65,702,786 km (0.11 R)
• M77: 67,221,354 km (0.09 R)
• M78: 71,008,125 km (0.066 R)
• M79: 72,927,167 km (0.047 R)
• M80: 73,530,495 km (0.099 R)
• M81: 73,651,370 km (0.062 R)
• M82: 75,106,658 km (0.106 R)
• M83: 76,204,407 km (0.072 R)
• M84: 78,662,600 km (0.086 R)
• M85: 79,777,253 km (0.058 R)
• M86: 83,404,553 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit