🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.61 AU - 0.77 AU

Year: 213 Days

Day: 40.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 317 Days

Day: 14.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.09 AU - 1.31 AU

Year: 488 Days

Day: 40.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,349,719 km

• M1: 1,016,518 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.67 AU - 1.89 AU

Year: 881 Days

Day: 30.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,349,719 km

• M1: 290,070 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.01 AU - 3.19 AU

Year: 1555 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 8.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.28 AU - 5.54 AU

Year: 4035 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 75.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,349,719 km

• M1: 127,009 km (0.085 R)
• M2: 248,482 km (0.064 R)
• M3: 406,906 km (0.07 R)
• M4: 490,232 km (0.06 R)
• M5: 549,473 km (0.119 R)
• M6: 1,010,384 km (0.06 R)
• M7: 1,306,737 km (0.075 R)
• M8: 1,465,162 km (0.108 R)
• M9: 1,668,315 km (0.069 R)
• M10: 1,785,301 km (0.115 R)
• M11: 2,002,667 km (0.106 R)
• M12: 3,088,298 km (0.075 R)
• M13: 3,271,705 km (0.115 R)
• M14: 3,598,577 km (0.107 R)
• M15: 4,177,371 km (0.076 R)
• M16: 4,762,747 km (0.116 R)
• M17: 5,087,824 km (0.071 R)
• M18: 5,512,981 km (0.117 R)
• M19: 5,724,063 km (0.119 R)
• M20: 5,830,577 km (0.079 R)
• M21: 6,718,740 km (0.103 R)
• M22: 7,492,909 km (0.078 R)
• M23: 7,713,715 km (0.102 R)
• M24: 8,002,738 km (0.095 R)
• M25: 8,375,686 km (0.086 R)
• M26: 9,055,758 km (0.052 R)
• M27: 9,416,438 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.98 AU - 13.24 AU

Year: 14671 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,349,719 km

• M1: 260,151 km (0.106 R)
• M2: 386,262 km (0.028 R)
• M3: 913,893 km (0.043 R)
• M4: 1,487,152 km (0.088 R)
• M5: 1,731,446 km (0.057 R)
• M6: 1,941,182 km (0.104 R)
• M7: 2,061,608 km (0.086 R)
• M8: 2,184,428 km (0.112 R)
• M9: 2,284,659 km (0.12 R)
• M10: 2,463,877 km (0.114 R)
• M11: 2,701,139 km (0.101 R)
• M12: 2,809,149 km (0.11 R)
• M13: 2,946,180 km (0.095 R)
• M14: 3,998,153 km (0.034 R)
• M15: 4,090,754 km (0.052 R)
• M16: 4,468,488 km (0.1 R)
• M17: 4,629,306 km (0.107 R)
• M18: 4,890,654 km (0.116 R)
• M19: 5,123,428 km (0.112 R)
• M20: 6,126,182 km (0.117 R)
• M21: 6,485,965 km (0.084 R)
• M22: 7,076,129 km (0.116 R)
• M23: 8,546,227 km (0.103 R)
• M24: 8,827,172 km (0.11 R)
• M25: 9,070,418 km (0.111 R)
• M26: 10,023,357 km (0.054 R)
• M27: 10,277,374 km (0.09 R)
• M28: 10,834,626 km (0.089 R)
• M29: 10,964,776 km (0.097 R)
• M30: 11,889,590 km (0.096 R)
• M31: 12,203,446 km (0.106 R)
• M32: 12,885,164 km (0.116 R)
• M33: 13,161,471 km (0.112 R)
• M34: 13,532,773 km (0.115 R)
• M35: 14,238,426 km (0.061 R)
• M36: 14,524,008 km (0.059 R)
• M37: 15,294,886 km (0.117 R)
• M38: 16,926,700 km (0.095 R)
• M39: 17,482,905 km (0.105 R)
• M40: 18,457,684 km (0.039 R)
• M41: 18,717,237 km (0.069 R)
• M42: 18,977,836 km (0.099 R)
• M43: 19,608,391 km (0.056 R)
• M44: 20,944,300 km (0.074 R)
• M45: 21,650,402 km (0.06 R)
• M46: 21,759,758 km (0.112 R)
• M47: 21,869,414 km (0.091 R)
• M48: 23,197,992 km (0.097 R)
• M49: 24,381,910 km (0.104 R)
• M50: 24,609,747 km (0.03 R)
• M51: 25,759,108 km (0.088 R)
• M52: 26,808,537 km (0.06 R)
• M53: 28,050,349 km (0.081 R)
• M54: 28,289,107 km (0.069 R)
• M55: 28,408,636 km (0.066 R)
• M56: 28,768,419 km (0.117 R)
• M57: 29,069,409 km (0.099 R)
• M58: 29,856,893 km (0.075 R)
• M59: 32,448,676 km (0.082 R)
• M60: 34,407,660 km (0.081 R)
• M61: 34,663,173 km (0.075 R)
• M62: 34,983,462 km (0.047 R)
• M63: 35,176,144 km (0.051 R)
• M64: 35,369,125 km (0.068 R)
• M65: 35,691,658 km (0.063 R)
• M66: 36,209,716 km (0.098 R)
• M67: 36,534,642 km (0.114 R)
• M68: 36,860,766 km (0.083 R)
• M69: 38,505,146 km (0.076 R)
• M70: 38,969,946 km (0.104 R)
• M71: 39,302,951 km (0.101 R)
• M72: 39,837,913 km (0.106 R)
• M73: 39,971,953 km (0.098 R)
• M74: 42,616,993 km (0.101 R)
• M75: 42,891,505 km (0.088 R)
• M76: 43,580,253 km (0.102 R)
• M77: 44,899,108 km (0.069 R)
• M78: 45,178,407 km (0.052 R)
• M79: 45,318,281 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.3

Radius: 6.7

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.71 AU - 17.31 AU

Year: 21566 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,349,719 km

• M1: 311,912 km (0.052 R)
• M2: 704,456 km (0.111 R)
• M3: 807,829 km (0.072 R)
• M4: 1,333,964 km (0.111 R)
• M5: 1,463,217 km (0.036 R)
• M6: 2,207,915 km (0.106 R)
• M7: 2,400,298 km (0.082 R)
• M8: 2,884,397 km (0.1 R)
• M9: 3,893,733 km (0.034 R)
• M10: 4,951,540 km (0.077 R)
• M11: 5,616,054 km (0.063 R)
• M12: 6,200,084 km (0.115 R)
• M13: 6,692,111 km (0.067 R)
• M14: 6,803,262 km (0.086 R)
• M15: 7,771,909 km (0.11 R)
• M16: 8,601,578 km (0.106 R)
• M17: 9,026,885 km (0.102 R)
• M18: 9,211,339 km (0.115 R)
• M19: 9,709,201 km (0.054 R)
• M20: 9,835,013 km (0.117 R)
• M21: 10,926,180 km (0.04 R)
• M22: 10,991,554 km (0.101 R)
• M23: 11,057,078 km (0.098 R)
• M24: 11,719,497 km (0.12 R)
• M25: 12,531,066 km (0.113 R)
• M26: 14,566,345 km (0.106 R)
• M27: 17,079,738 km (0.109 R)
• M28: 17,690,247 km (0.099 R)
• M29: 19,169,022 km (0.079 R)
• M30: 19,326,998 km (0.099 R)
• M31: 22,160,232 km (0.077 R)
• M32: 22,409,013 km (0.047 R)
• M33: 22,575,366 km (0.042 R)
• M34: 23,582,459 km (0.095 R)
• M35: 25,379,728 km (0.057 R)
• M36: 25,726,944 km (0.074 R)
• M37: 27,043,405 km (0.116 R)
• M38: 27,309,390 km (0.049 R)
• M39: 28,561,674 km (0.106 R)
• M40: 29,194,772 km (0.12 R)
• M41: 29,741,253 km (0.097 R)
• M42: 31,307,693 km (0.093 R)
• M43: 31,680,042 km (0.035 R)
• M44: 33,089,852 km (0.089 R)
• M45: 35,097,605 km (0.113 R)
• M46: 36,164,986 km (0.082 R)
• M47: 36,555,736 km (0.068 R)
• M48: 36,653,722 km (0.07 R)
• M49: 37,144,553 km (0.115 R)
• M50: 37,440,158 km (0.073 R)
• M51: 37,736,512 km (0.045 R)
• M52: 38,331,462 km (0.118 R)
• M53: 38,630,209 km (0.073 R)
• M54: 38,929,704 km (0.102 R)
• M55: 40,135,164 km (0.106 R)
• M56: 40,945,685 km (0.119 R)
• M57: 41,352,891 km (0.098 R)
• M58: 42,171,490 km (0.084 R)
• M59: 42,788,881 km (0.108 R)
• M60: 43,720,576 km (0.085 R)
• M61: 44,763,722 km (0.064 R)
• M62: 47,300,453 km (0.095 R)
• M63: 47,620,742 km (0.081 R)
• M64: 49,233,258 km (0.098 R)
• M65: 49,774,802 km (0.093 R)
• M66: 49,883,410 km (0.068 R)
• M67: 50,100,626 km (0.064 R)
• M68: 51,520,908 km (0.061 R)
• M69: 52,954,205 km (0.118 R)
• M70: 54,736,215 km (0.08 R)
• M71: 54,960,463 km (0.074 R)
• M72: 55,747,347 km (0.119 R)
• M73: 56,198,684 km (0.099 R)
• M74: 57,104,948 km (0.061 R)
• M75: 58,587,912 km (0.03 R)
• M76: 59,391,701 km (0.082 R)
• M77: 60,778,174 km (0.11 R)
• M78: 62,877,631 km (0.107 R)
• M79: 63,818,302 km (0.102 R)
• M80: 66,787,969 km (0.075 R)
• M81: 67,387,408 km (0.09 R)
• M82: 67,868,066 km (0.09 R)
• M83: 68,349,921 km (0.038 R)
• M84: 73,725,122 km (0.045 R)
• M85: 73,972,557 km (0.057 R)
• M86: 74,468,474 km (0.114 R)
• M87: 76,588,425 km (0.109 R)
• M88: 78,222,782 km (0.076 R)
• M89: 79,614,790 km (0.104 R)
• M90: 79,995,816 km (0.093 R)
• M91: 80,632,205 km (0.113 R)
• M92: 81,910,070 km (0.109 R)
• M93: 83,323,471 km (0.091 R)
• M94: 84,097,789 km (0.12 R)
• M95: 85,783,608 km (0.114 R)
• M96: 86,826,604 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit