🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 195 Days

Day: 17.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,712,178 km

• M1: 56,698 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.99 AU - 1.25 AU

Year: 431 Days

Day: 14.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.68 AU

Year: 654 Days

Day: 18.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.85 AU - 2.09 AU

Year: 1005 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,712,178 km

• M1: 67,469 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.31 AU - 5.09 AU

Year: 3128 Days

Day: 15 Hours

Environment

Temp: -129 °C

Axial Tilt: 111.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 12.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.92 AU - 7.22 AU

Year: 5435 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,712,178 km

• M1: 159,621 km (0.081 R)
• M2: 667,506 km (0.099 R)
• M3: 1,116,150 km (0.036 R)
• M4: 1,668,166 km (0.076 R)
• M5: 2,604,948 km (0.08 R)
• M6: 4,176,174 km (0.071 R)
• M7: 5,180,574 km (0.089 R)
• M8: 6,242,570 km (0.116 R)
• M9: 7,554,393 km (0.081 R)
• M10: 9,507,693 km (0.071 R)
• M11: 11,287,608 km (0.115 R)
• M12: 12,282,135 km (0.067 R)
• M13: 12,853,599 km (0.064 R)
• M14: 14,559,912 km (0.106 R)
• M15: 15,738,145 km (0.118 R)
• M16: 18,417,891 km (0.083 R)
• M17: 19,236,341 km (0.098 R)
• M18: 20,872,793 km (0.114 R)
• M19: 22,677,392 km (0.071 R)
• M20: 23,301,364 km (0.119 R)
• M21: 24,017,041 km (0.111 R)
• M22: 30,187,055 km (0.112 R)
• M23: 31,133,262 km (0.054 R)
• M24: 33,685,850 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.85 AU - 12.85 AU

Year: 14825 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,712,178 km

• M1: 139,276 km (0.118 R)
• M2: 490,980 km (0.074 R)
• M3: 849,118 km (0.095 R)
• M4: 3,094,133 km (0.09 R)
• M5: 3,929,038 km (0.111 R)
• M6: 4,369,305 km (0.078 R)
• M7: 5,929,162 km (0.089 R)
• M8: 8,774,962 km (0.115 R)
• M9: 12,365,311 km (0.101 R)
• M10: 21,194,877 km (0.111 R)
• M11: 21,821,991 km (0.064 R)
• M12: 32,539,033 km (0.098 R)
• M13: 33,857,289 km (0.102 R)
• M14: 34,962,070 km (0.086 R)
• M15: 35,460,679 km (0.104 R)
• M16: 38,420,473 km (0.109 R)
• M17: 39,757,280 km (0.118 R)
• M18: 41,820,384 km (0.073 R)
• M19: 42,382,423 km (0.098 R)
• M20: 43,809,437 km (0.037 R)
• M21: 47,975,140 km (0.061 R)
• M22: 48,591,184 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.2

Radius: 4.8

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.86 AU - 16.42 AU

Year: 18308 Days

Day: 23.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,712,178 km

• M1: 59,690 km (0.027 R)
• M2: 253,269 km (0.064 R)
• M3: 564,882 km (0.115 R)
• M4: 1,003,353 km (0.048 R)
• M5: 1,711,400 km (0.112 R)
• M6: 2,088,386 km (0.11 R)
• M7: 2,405,833 km (0.069 R)
• M8: 2,682,589 km (0.069 R)
• M9: 3,439,105 km (0.09 R)
• M10: 4,328,614 km (0.074 R)
• M11: 4,916,235 km (0.107 R)
• M12: 6,549,993 km (0.082 R)
• M13: 7,903,405 km (0.086 R)
• M14: 8,154,281 km (0.047 R)
• M15: 8,566,722 km (0.066 R)
• M16: 9,601,640 km (0.078 R)
• M17: 11,149,529 km (0.063 R)
• M18: 13,916,192 km (0.048 R)
• M19: 14,805,103 km (0.103 R)
• M20: 14,956,795 km (0.112 R)
• M21: 16,048,261 km (0.101 R)
• M22: 16,288,964 km (0.039 R)
• M23: 16,450,679 km (0.109 R)
• M24: 20,193,319 km (0.116 R)
• M25: 22,211,693 km (0.082 R)
• M26: 22,913,158 km (0.104 R)
• M27: 24,255,200 km (0.115 R)
• M28: 24,999,151 km (0.109 R)
• M29: 31,631,572 km (0.053 R)
• M30: 34,609,916 km (0.114 R)
• M31: 34,877,397 km (0.097 R)
• M32: 40,372,875 km (0.056 R)
• M33: 45,291,503 km (0.109 R)
• M34: 49,063,464 km (0.103 R)
• M35: 49,232,061 km (0.059 R)
• M36: 49,910,338 km (0.098 R)
• M37: 51,807,538 km (0.102 R)
• M38: 52,333,225 km (0.11 R)
• M39: 52,862,502 km (0.115 R)
• M40: 61,429,673 km (0.057 R)
• M41: 65,019,274 km (0.091 R)
• M42: 67,488,387 km (0.108 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit