🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 42.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,282,734 km

• M1: 220,358 km (0.09 R)
• M2: 441,015 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.21 AU - 1.69 AU

Year: 654 Days

Day: 23.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.41 AU - 1.49 AU

Year: 654 Days

Day: 24.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,282,734 km

• M1: 249,679 km (0.081 R)
• M2: 1,000,211 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.04 AU - 3.28 AU

Year: 1626 Days

Day: 28.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,282,734 km

• M1: 79,586 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.7 AU - 3.3 AU

Year: 1947 Days

Day: 39.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.14 AU - 4.96 AU

Year: 3054 Days

Day: 35.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,282,734 km

• M1: 26,778 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 8.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.61 AU - 7.95 AU

Year: 7361 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,282,734 km

• M1: 110,702 km (0.09 R)
• M2: 447,597 km (0.06 R)
• M3: 1,068,727 km (0.086 R)
• M4: 1,363,136 km (0.114 R)
• M5: 2,358,111 km (0.102 R)
• M6: 2,689,171 km (0.118 R)
• M7: 3,030,254 km (0.096 R)
• M8: 3,775,850 km (0.107 R)
• M9: 4,231,376 km (0.113 R)
• M10: 4,555,255 km (0.088 R)
• M11: 4,866,419 km (0.098 R)
• M12: 6,053,179 km (0.079 R)
• M13: 6,500,327 km (0.096 R)
• M14: 8,899,877 km (0.102 R)
• M15: 9,754,230 km (0.075 R)
• M16: 12,209,131 km (0.113 R)
• M17: 13,149,354 km (0.077 R)
• M18: 13,608,021 km (0.095 R)
• M19: 17,602,583 km (0.07 R)
• M20: 18,230,595 km (0.105 R)
• M21: 19,091,082 km (0.106 R)
• M22: 19,605,250 km (0.119 R)
• M23: 21,125,613 km (0.088 R)
• M24: 22,641,339 km (0.088 R)
• M25: 23,217,590 km (0.096 R)
• M26: 26,427,511 km (0.067 R)
• M27: 27,715,549 km (0.063 R)
• M28: 31,320,259 km (0.118 R)
• M29: 33,925,656 km (0.084 R)
• M30: 34,463,460 km (0.097 R)
• M31: 36,784,920 km (0.104 R)
• M32: 38,041,542 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 6

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.91 AU - 13.49 AU

Year: 15969 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,282,734 km

• M1: 74,649 km (0.071 R)
• M2: 1,830,779 km (0.094 R)
• M3: 2,699,344 km (0.087 R)
• M4: 4,083,124 km (0.108 R)
• M5: 4,427,499 km (0.115 R)
• M6: 4,656,533 km (0.088 R)
• M7: 5,428,458 km (0.088 R)
• M8: 7,267,764 km (0.093 R)
• M9: 7,494,853 km (0.064 R)
• M10: 9,114,998 km (0.066 R)
• M11: 9,540,305 km (0.096 R)
• M12: 13,501,058 km (0.109 R)
• M13: 19,375,318 km (0.057 R)
• M14: 20,256,599 km (0.093 R)
• M15: 24,452,819 km (0.098 R)
• M16: 25,795,460 km (0.09 R)
• M17: 28,289,855 km (0.111 R)
• M18: 28,514,102 km (0.108 R)
• M19: 31,779,076 km (0.083 R)
• M20: 37,130,790 km (0.106 R)
• M21: 44,097,712 km (0.115 R)
• M22: 45,773,059 km (0.113 R)
• M23: 53,240,237 km (0.119 R)
• M24: 60,359,749 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.5

Radius: 5.9

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.06 AU - 17.14 AU

Year: 20905 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,282,734 km

• M1: 73,453 km (0.096 R)
• M2: 391,946 km (0.116 R)
• M3: 732,581 km (0.105 R)
• M4: 1,641,537 km (0.077 R)
• M5: 2,162,736 km (0.037 R)
• M6: 3,116,572 km (0.078 R)
• M7: 6,058,265 km (0.069 R)
• M8: 6,436,598 km (0.118 R)
• M9: 7,666,442 km (0.111 R)
• M10: 9,879,144 km (0.075 R)
• M11: 10,884,591 km (0.108 R)
• M12: 11,317,827 km (0.081 R)
• M13: 12,351,249 km (0.086 R)
• M14: 14,753,342 km (0.069 R)
• M15: 15,131,077 km (0.043 R)
• M16: 16,463,545 km (0.086 R)
• M17: 17,618,141 km (0.093 R)
• M18: 19,630,532 km (0.081 R)
• M19: 22,379,991 km (0.108 R)
• M20: 23,486,716 km (0.081 R)
• M21: 27,137,802 km (0.062 R)
• M22: 27,933,812 km (0.072 R)
• M23: 28,395,621 km (0.071 R)
• M24: 30,781,108 km (0.063 R)
• M25: 31,026,748 km (0.078 R)
• M26: 31,646,532 km (0.087 R)
• M27: 37,882,669 km (0.067 R)
• M28: 38,733,282 km (0.086 R)
• M29: 42,415,185 km (0.063 R)
• M30: 42,872,207 km (0.105 R)
• M31: 43,640,990 km (0.104 R)
• M32: 53,596,280 km (0.074 R)
• M33: 54,488,182 km (0.088 R)
• M34: 55,028,230 km (0.045 R)
• M35: 57,595,180 km (0.093 R)
• M36: 63,760,108 km (0.091 R)
• M37: 64,359,697 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit