🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 194 Days

Day: 45.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.1 AU - 1.7 AU

Year: 585 Days

Day: 32.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.85 AU - 2.05 AU

Year: 962 Days

Day: 47 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,594,696 km

• M1: 104,270 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.67 AU - 3.85 AU

Year: 2574 Days

Day: 23.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,594,696 km

• M1: 853,755 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.11 AU - 5.17 AU

Year: 2974 Days

Day: 43.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,594,696 km

• M1: 653,144 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 13.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.21 AU - 10.23 AU

Year: 8322 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,594,696 km

• M1: 309,668 km (0.039 R)
• M2: 612,753 km (0.092 R)
• M3: 869,912 km (0.107 R)
• M4: 958,025 km (0.113 R)
• M5: 1,222,215 km (0.071 R)
• M6: 1,663,678 km (0.069 R)
• M7: 1,798,914 km (0.092 R)
• M8: 2,056,672 km (0.103 R)
• M9: 2,276,880 km (0.117 R)
• M10: 2,929,276 km (0.073 R)
• M11: 3,637,921 km (0.085 R)
• M12: 4,180,512 km (0.081 R)
• M13: 5,108,019 km (0.105 R)
• M14: 5,408,711 km (0.069 R)
• M15: 5,749,794 km (0.109 R)
• M16: 6,203,674 km (0.113 R)
• M17: 6,310,038 km (0.107 R)
• M18: 6,488,808 km (0.093 R)
• M19: 7,146,141 km (0.077 R)
• M20: 7,482,736 km (0.113 R)
• M21: 8,327,814 km (0.094 R)
• M22: 8,563,581 km (0.101 R)
• M23: 9,487,796 km (0.065 R)
• M24: 10,359,204 km (0.046 R)
• M25: 10,655,408 km (0.095 R)
• M26: 10,997,388 km (0.06 R)
• M27: 11,083,407 km (0.066 R)
• M28: 12,625,761 km (0.101 R)
• M29: 13,353,106 km (0.108 R)
• M30: 13,583,187 km (0.115 R)
• M31: 14,422,432 km (0.038 R)
• M32: 14,705,919 km (0.064 R)
• M33: 14,896,058 km (0.057 R)
• M34: 15,470,963 km (0.091 R)
• M35: 15,567,603 km (0.045 R)
• M36: 15,858,421 km (0.097 R)
• M37: 16,053,348 km (0.103 R)
• M38: 16,200,103 km (0.046 R)
• M39: 17,189,543 km (0.089 R)
• M40: 17,893,850 km (0.113 R)
• M41: 19,486,768 km (0.102 R)
• M42: 20,010,361 km (0.088 R)
• M43: 20,273,803 km (0.102 R)
• M44: 20,538,441 km (0.102 R)
• M45: 20,964,346 km (0.104 R)
• M46: 21,231,977 km (0.112 R)
• M47: 21,933,142 km (0.082 R)
• M48: 23,192,307 km (0.108 R)
• M49: 23,469,213 km (0.1 R)
• M50: 24,250,264 km (0.057 R)
• M51: 24,869,898 km (0.099 R)
• M52: 25,096,539 km (0.109 R)
• M53: 25,266,931 km (0.114 R)
• M54: 25,437,772 km (0.051 R)
• M55: 27,927,978 km (0.1 R)
• M56: 28,636,623 km (0.082 R)
• M57: 28,993,264 km (0.119 R)
• M58: 29,172,183 km (0.113 R)
• M59: 29,471,080 km (0.117 R)
• M60: 29,771,023 km (0.084 R)
• M61: 30,192,590 km (0.092 R)
• M62: 30,313,316 km (0.066 R)
• M63: 30,737,575 km (0.076 R)
• M64: 31,530,444 km (0.076 R)
• M65: 32,949,829 km (0.111 R)
• M66: 33,074,294 km (0.039 R)
• M67: 33,698,716 km (0.115 R)
• M68: 33,823,929 km (0.102 R)
• M69: 34,012,273 km (0.098 R)
• M70: 34,453,138 km (0.073 R)
• M71: 34,642,529 km (0.116 R)
• M72: 35,022,507 km (0.117 R)
• M73: 35,149,516 km (0.062 R)
• M74: 35,978,587 km (0.103 R)
• M75: 36,685,138 km (0.09 R)
• M76: 37,721,103 km (0.086 R)
• M77: 38,307,976 km (0.114 R)
• M78: 39,161,132 km (0.109 R)
• M79: 39,490,996 km (0.097 R)
• M80: 39,689,213 km (0.119 R)
• M81: 40,153,265 km (0.11 R)
• M82: 40,552,542 km (0.088 R)
• M83: 40,752,554 km (0.117 R)
• M84: 43,724,765 km (0.078 R)
• M85: 44,822,813 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 12

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.17 AU - 15.73 AU

Year: 16455 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,594,696 km

• M1: 545,434 km (0.118 R)
• M2: 1,703,471 km (0.087 R)
• M3: 1,975,141 km (0.102 R)
• M4: 2,051,735 km (0.095 R)
• M5: 2,395,660 km (0.083 R)
• M6: 2,931,221 km (0.103 R)
• M7: 3,078,425 km (0.102 R)
• M8: 3,410,981 km (0.065 R)
• M9: 4,078,038 km (0.079 R)
• M10: 5,206,455 km (0.099 R)
• M11: 5,313,716 km (0.104 R)
• M12: 6,122,442 km (0.109 R)
• M13: 8,266,778 km (0.06 R)
• M14: 8,900,176 km (0.112 R)
• M15: 9,287,784 km (0.101 R)
• M16: 9,946,164 km (0.074 R)
• M17: 10,079,605 km (0.103 R)
• M18: 10,710,460 km (0.06 R)
• M19: 11,680,751 km (0.119 R)
• M20: 12,391,042 km (0.084 R)
• M21: 12,582,827 km (0.11 R)
• M22: 14,352,719 km (0.11 R)
• M23: 15,113,125 km (0.114 R)
• M24: 15,990,666 km (0.111 R)
• M25: 16,094,936 km (0.12 R)
• M26: 17,311,166 km (0.112 R)
• M27: 19,943,042 km (0.053 R)
• M28: 20,393,780 km (0.114 R)
• M29: 20,677,268 km (0.094 R)
• M30: 22,055,663 km (0.111 R)
• M31: 22,288,288 km (0.105 R)
• M32: 22,697,438 km (0.071 R)
• M33: 22,814,722 km (0.085 R)
• M34: 25,874,448 km (0.057 R)
• M35: 26,058,303 km (0.09 R)
• M36: 26,304,392 km (0.096 R)
• M37: 26,674,796 km (0.116 R)
• M38: 27,796,332 km (0.102 R)
• M39: 29,124,312 km (0.115 R)
• M40: 30,214,282 km (0.087 R)
• M41: 30,408,161 km (0.112 R)
• M42: 32,104,601 km (0.088 R)
• M43: 33,630,948 km (0.083 R)
• M44: 34,167,256 km (0.075 R)
• M45: 34,301,894 km (0.063 R)
• M46: 34,436,532 km (0.081 R)
• M47: 35,452,601 km (0.083 R)
• M48: 35,588,885 km (0.063 R)
• M49: 36,204,031 km (0.093 R)
• M50: 36,409,878 km (0.069 R)
• M51: 36,753,803 km (0.106 R)
• M52: 37,583,473 km (0.097 R)
• M53: 39,614,264 km (0.087 R)
• M54: 39,897,154 km (0.11 R)
• M55: 40,465,027 km (0.119 R)
• M56: 41,896,230 km (0.096 R)
• M57: 42,256,761 km (0.069 R)
• M58: 42,907,960 km (0.116 R)
• M59: 44,808,302 km (0.096 R)
• M60: 45,103,010 km (0.118 R)
• M61: 45,472,367 km (0.045 R)
• M62: 46,288,573 km (0.096 R)
• M63: 49,677,563 km (0.055 R)
• M64: 50,211,927 km (0.054 R)
• M65: 51,132,403 km (0.053 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit