🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.95 AU - 1.55 AU

Year: 508 Days

Day: 41.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.71 AU

Year: 641 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,690,690 km

• M1: 771,626 km (0.067 R)
• M2: 1,144,723 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.2 AU - 3.5 AU

Year: 1749 Days

Day: 42.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.84 AU - 3.12 AU

Year: 1870 Days

Day: 30.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,690,690 km

• M1: 1,535,173 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.51 AU - 3.63 AU

Year: 2451 Days

Day: 41.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.04 AU - 5.52 AU

Year: 3798 Days

Day: 18.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 11

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.37 AU - 7.65 AU

Year: 6745 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,690,690 km

• M1: 145,858 km (0.056 R)
• M2: 320,588 km (0.116 R)
• M3: 405,709 km (0.087 R)
• M4: 548,426 km (0.11 R)
• M5: 725,699 km (0.083 R)
• M6: 1,223,411 km (0.115 R)
• M7: 1,410,708 km (0.118 R)
• M8: 1,533,827 km (0.108 R)
• M9: 2,520,425 km (0.119 R)
• M10: 2,735,397 km (0.119 R)
• M11: 2,917,009 km (0.086 R)
• M12: 3,457,656 km (0.064 R)
• M13: 3,527,518 km (0.109 R)
• M14: 3,697,012 km (0.073 R)
• M15: 4,088,360 km (0.082 R)
• M16: 4,973,680 km (0.118 R)
• M17: 5,783,304 km (0.063 R)
• M18: 6,773,492 km (0.051 R)
• M19: 7,144,944 km (0.113 R)
• M20: 7,926,144 km (0.059 R)
• M21: 8,000,195 km (0.061 R)
• M22: 8,411,739 km (0.093 R)
• M23: 8,658,126 km (0.091 R)
• M24: 9,470,592 km (0.112 R)
• M25: 9,985,807 km (0.102 R)
• M26: 10,226,660 km (0.064 R)
• M27: 10,673,210 km (0.096 R)
• M28: 11,209,368 km (0.103 R)
• M29: 11,438,702 km (0.077 R)
• M30: 11,606,551 km (0.09 R)
• M31: 12,029,763 km (0.058 R)
• M32: 12,286,174 km (0.09 R)
• M33: 13,153,842 km (0.028 R)
• M34: 13,395,891 km (0.072 R)
• M35: 13,906,768 km (0.032 R)
• M36: 14,401,488 km (0.101 R)
• M37: 15,315,680 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 12.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.54 AU - 11.08 AU

Year: 12917 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,690,690 km

• M1: 179,667 km (0.089 R)
• M2: 259,403 km (0.09 R)
• M3: 358,137 km (0.057 R)
• M4: 612,005 km (0.104 R)
• M5: 977,921 km (0.091 R)
• M6: 1,066,334 km (0.087 R)
• M7: 1,271,432 km (0.088 R)
• M8: 1,678,039 km (0.03 R)
• M9: 1,786,049 km (0.1 R)
• M10: 1,918,892 km (0.06 R)
• M11: 2,147,926 km (0.041 R)
• M12: 2,888,436 km (0.063 R)
• M13: 3,989,925 km (0.112 R)
• M14: 4,585,624 km (0.109 R)
• M15: 4,677,327 km (0.088 R)
• M16: 4,800,745 km (0.076 R)
• M17: 4,956,477 km (0.046 R)
• M18: 5,273,026 km (0.033 R)
• M19: 6,059,761 km (0.11 R)
• M20: 6,194,399 km (0.035 R)
• M21: 6,501,224 km (0.059 R)
• M22: 6,708,567 km (0.069 R)
• M23: 6,988,465 km (0.068 R)
• M24: 7,272,252 km (0.047 R)
• M25: 7,487,523 km (0.09 R)
• M26: 8,444,949 km (0.117 R)
• M27: 8,595,744 km (0.062 R)
• M28: 8,785,434 km (0.112 R)
• M29: 9,091,811 km (0.048 R)
• M30: 9,715,185 km (0.112 R)
• M31: 10,071,976 km (0.079 R)
• M32: 10,151,861 km (0.034 R)
• M33: 10,232,046 km (0.076 R)
• M34: 10,554,429 km (0.06 R)
• M35: 10,676,202 km (0.073 R)
• M36: 11,458,599 km (0.086 R)
• M37: 12,515,956 km (0.092 R)
• M38: 12,774,312 km (0.097 R)
• M39: 12,947,696 km (0.089 R)
• M40: 13,034,612 km (0.107 R)
• M41: 13,384,222 km (0.102 R)
• M42: 13,914,547 km (0.108 R)
• M43: 14,003,707 km (0.051 R)
• M44: 14,227,206 km (0.08 R)
• M45: 16,244,534 km (0.087 R)
• M46: 16,857,586 km (0.111 R)
• M47: 17,190,890 km (0.1 R)
• M48: 18,545,648 km (0.062 R)
• M49: 18,643,784 km (0.045 R)
• M50: 19,634,122 km (0.116 R)
• M51: 20,186,138 km (0.093 R)
• M52: 20,998,156 km (0.084 R)
• M53: 21,820,944 km (0.114 R)
• M54: 22,288,288 km (0.1 R)
• M55: 22,969,407 km (0.047 R)
• M56: 23,604,001 km (0.115 R)
• M57: 23,763,622 km (0.092 R)
• M58: 24,137,467 km (0.093 R)
• M59: 24,513,107 km (0.099 R)
• M60: 25,651,846 km (0.106 R)
• M61: 26,420,630 km (0.068 R)
• M62: 28,375,425 km (0.055 R)
• M63: 28,715,162 km (0.072 R)
• M64: 29,056,394 km (0.119 R)
• M65: 29,513,266 km (0.054 R)
• M66: 30,666,068 km (0.05 R)
• M67: 31,481,825 km (0.102 R)
• M68: 32,718,700 km (0.11 R)
• M69: 33,134,582 km (0.067 R)
• M70: 33,731,627 km (0.119 R)
• M71: 34,272,124 km (0.112 R)
• M72: 35,727,263 km (0.116 R)
• M73: 35,849,335 km (0.101 R)
• M74: 36,094,077 km (0.114 R)
• M75: 37,264,381 km (0.104 R)
• M76: 37,636,580 km (0.083 R)
• M77: 38,384,420 km (0.045 R)
• M78: 39,641,940 km (0.12 R)
• M79: 40,212,207 km (0.058 R)
• M80: 40,849,195 km (0.088 R)
• M81: 42,326,474 km (0.088 R)
• M82: 43,299,458 km (0.116 R)
• M83: 43,429,758 km (0.084 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit