🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.85 AU

Year: 252 Days

Day: 28.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,788,811 km

• M1: 320,887 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.61 AU - 0.99 AU

Year: 267 Days

Day: 27 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,788,811 km

• M1: 423,661 km (0.093 R)
• M2: 576,849 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 384 Days

Day: 14 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,788,811 km

• M1: 312,061 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 719 Days

Day: 22.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.37 AU - 2.13 AU

Year: 863 Days

Day: 29.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,788,811 km

• M1: 734,675 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.11 AU - 2.49 AU

Year: 1300 Days

Day: 13.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 8.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.31 AU - 9.31 AU

Year: 8930 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,788,811 km

• M1: 111,002 km (0.115 R)
• M2: 182,809 km (0.096 R)
• M3: 344,075 km (0.114 R)
• M4: 501,153 km (0.094 R)
• M5: 610,060 km (0.091 R)
• M6: 742,454 km (0.075 R)
• M7: 836,402 km (0.115 R)
• M8: 1,019,061 km (0.092 R)
• M9: 1,481,617 km (0.114 R)
• M10: 1,642,435 km (0.102 R)
• M11: 1,787,844 km (0.076 R)
• M12: 2,069,238 km (0.027 R)
• M13: 2,158,697 km (0.117 R)
• M14: 2,341,655 km (0.11 R)
• M15: 2,945,432 km (0.105 R)
• M16: 3,225,928 km (0.114 R)
• M17: 3,461,994 km (0.1 R)
• M18: 4,006,381 km (0.107 R)
• M19: 5,173,842 km (0.109 R)
• M20: 5,296,064 km (0.034 R)
• M21: 5,763,108 km (0.11 R)
• M22: 6,210,855 km (0.068 R)
• M23: 6,275,631 km (0.109 R)
• M24: 6,570,488 km (0.096 R)
• M25: 6,970,662 km (0.102 R)
• M26: 7,759,492 km (0.074 R)
• M27: 8,040,586 km (0.093 R)
• M28: 8,612,649 km (0.108 R)
• M29: 8,721,406 km (0.064 R)
• M30: 9,795,968 km (0.093 R)
• M31: 9,909,513 km (0.105 R)
• M32: 10,252,690 km (0.108 R)
• M33: 10,368,030 km (0.075 R)
• M34: 10,716,443 km (0.037 R)
• M35: 11,305,859 km (0.095 R)
• M36: 12,311,306 km (0.11 R)
• M37: 12,433,827 km (0.066 R)
• M38: 13,094,451 km (0.087 R)
• M39: 13,471,139 km (0.069 R)
• M40: 13,724,258 km (0.091 R)
• M41: 14,021,360 km (0.084 R)
• M42: 15,231,457 km (0.078 R)
• M43: 16,160,908 km (0.096 R)
• M44: 16,295,098 km (0.106 R)
• M45: 17,108,611 km (0.099 R)
• M46: 17,612,157 km (0.052 R)
• M47: 18,260,066 km (0.028 R)
• M48: 18,963,026 km (0.103 R)
• M49: 19,104,695 km (0.1 R)
• M50: 19,246,664 km (0.083 R)
• M51: 20,880,272 km (0.097 R)
• M52: 21,320,090 km (0.046 R)
• M53: 21,615,097 km (0.116 R)
• M54: 22,858,555 km (0.112 R)
• M55: 23,311,836 km (0.108 R)
• M56: 24,278,538 km (0.093 R)
• M57: 24,483,636 km (0.073 R)
• M58: 24,999,151 km (0.064 R)
• M59: 25,050,911 km (0.075 R)
• M60: 25,206,344 km (0.066 R)
• M61: 26,619,894 km (0.083 R)
• M62: 26,672,702 km (0.064 R)
• M63: 27,096,662 km (0.12 R)
• M64: 27,149,919 km (0.097 R)
• M65: 27,683,385 km (0.075 R)
• M66: 28,274,297 km (0.1 R)
• M67: 29,032,160 km (0.119 R)
• M68: 29,906,709 km (0.095 R)
• M69: 30,181,819 km (0.1 R)
• M70: 30,402,326 km (0.09 R)
• M71: 30,734,284 km (0.102 R)
• M72: 32,694,764 km (0.077 R)
• M73: 33,433,030 km (0.081 R)
• M74: 35,099,999 km (0.112 R)
• M75: 36,206,724 km (0.087 R)
• M76: 36,676,162 km (0.101 R)
• M77: 37,443,150 km (0.077 R)
• M78: 38,155,984 km (0.061 R)
• M79: 38,753,478 km (0.109 R)
• M80: 38,813,317 km (0.119 R)
• M81: 39,293,676 km (0.096 R)
• M82: 39,353,964 km (0.115 R)
• M83: 39,594,966 km (0.025 R)
• M84: 39,655,254 km (0.084 R)
• M85: 40,139,203 km (0.09 R)
• M86: 40,199,790 km (0.063 R)
• M87: 40,503,324 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 4.7

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.25 AU - 13.91 AU

Year: 18655 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,788,811 km

• M1: 587,022 km (0.1 R)
• M2: 753,375 km (0.073 R)
• M3: 829,071 km (0.118 R)
• M4: 1,071,420 km (0.083 R)
• M5: 1,157,140 km (0.041 R)
• M6: 1,215,333 km (0.036 R)
• M7: 2,059,065 km (0.079 R)
• M8: 3,626,252 km (0.05 R)
• M9: 4,515,911 km (0.034 R)
• M10: 4,701,711 km (0.09 R)
• M11: 4,889,906 km (0.1 R)
• M12: 5,469,298 km (0.099 R)
• M13: 6,070,083 km (0.106 R)
• M14: 7,063,712 km (0.089 R)
• M15: 7,387,741 km (0.093 R)
• M16: 7,938,710 km (0.059 R)
• M17: 9,021,500 km (0.084 R)
• M18: 9,728,948 km (0.093 R)
• M19: 10,823,107 km (0.095 R)
• M20: 11,071,439 km (0.034 R)
• M21: 11,827,956 km (0.113 R)
• M22: 11,891,684 km (0.111 R)
• M23: 12,212,422 km (0.083 R)
• M24: 12,470,927 km (0.101 R)
• M25: 12,666,153 km (0.112 R)
• M26: 13,790,829 km (0.114 R)
• M27: 14,263,110 km (0.114 R)
• M28: 14,947,071 km (0.072 R)
• M29: 15,293,091 km (0.103 R)
• M30: 15,781,827 km (0.108 R)
• M31: 17,423,664 km (0.096 R)
• M32: 17,787,636 km (0.111 R)
• M33: 18,154,150 km (0.045 R)
• M34: 18,671,609 km (0.115 R)
• M35: 19,044,108 km (0.107 R)
• M36: 19,118,907 km (0.119 R)
• M37: 20,328,855 km (0.087 R)
• M38: 21,174,980 km (0.068 R)
• M39: 22,584,192 km (0.112 R)
• M40: 22,663,329 km (0.109 R)
• M41: 22,980,926 km (0.111 R)
• M42: 23,300,018 km (0.106 R)
• M43: 24,266,121 km (0.051 R)
• M44: 26,237,223 km (0.114 R)
• M45: 26,654,301 km (0.062 R)
• M46: 26,989,550 km (0.081 R)
• M47: 29,461,505 km (0.1 R)
• M48: 29,547,973 km (0.071 R)
• M49: 32,004,669 km (0.116 R)
• M50: 32,450,321 km (0.073 R)
• M51: 33,980,408 km (0.052 R)
• M52: 34,526,141 km (0.106 R)
• M53: 35,258,124 km (0.058 R)
• M54: 36,365,746 km (0.067 R)
• M55: 36,737,497 km (0.104 R)
• M56: 38,520,405 km (0.108 R)
• M57: 38,994,331 km (0.109 R)
• M58: 39,089,325 km (0.073 R)
• M59: 42,658,132 km (0.102 R)
• M60: 42,952,092 km (0.076 R)
• M61: 43,344,936 km (0.084 R)
• M62: 43,837,861 km (0.098 R)
• M63: 44,630,131 km (0.103 R)
• M64: 45,627,351 km (0.029 R)
• M65: 46,229,033 km (0.051 R)
• M66: 49,277,090 km (0.114 R)
• M67: 52,075,468 km (0.103 R)
• M68: 53,652,229 km (0.117 R)
• M69: 55,778,763 km (0.056 R)
• M70: 56,207,361 km (0.028 R)
• M71: 56,314,622 km (0.077 R)
• M72: 56,529,595 km (0.109 R)
• M73: 56,744,716 km (0.12 R)
• M74: 57,932,673 km (0.109 R)
• M75: 58,693,079 km (0.116 R)
• M76: 59,456,627 km (0.108 R)
• M77: 60,333,420 km (0.079 R)
• M78: 60,443,224 km (0.104 R)
• M79: 61,656,463 km (0.074 R)
• M80: 63,100,531 km (0.068 R)
• M81: 63,658,980 km (0.083 R)
• M82: 65,231,104 km (0.12 R)
• M83: 69,102,099 km (0.038 R)
• M84: 69,447,221 km (0.054 R)
• M85: 70,139,261 km (0.079 R)
• M86: 70,254,750 km (0.082 R)
• M87: 71,297,597 km (0.059 R)
• M88: 73,515,834 km (0.106 R)
• M89: 73,868,137 km (0.03 R)
• M90: 76,706,757 km (0.114 R)
• M91: 77,183,376 km (0.067 R)
• M92: 77,541,364 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit