🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 19.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 163 Days

Day: 43.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 74.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,678,608 km

• M1: 58,642 km (0.096 R)
• M2: 346,169 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.63 AU - 0.65 AU

Year: 189 Days

Day: 20.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,678,608 km

• M1: 47,871 km (0.101 R)
• M2: 562,338 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.71 AU - 1.15 AU

Year: 331 Days

Day: 44.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.86 AU - 1.42 AU

Year: 449 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,678,608 km

• M1: 49,816 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.18 AU - 2.46 AU

Year: 1304 Days

Day: 15.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,678,608 km

• M1: 107,561 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 14.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.45 AU - 5.09 AU

Year: 3844 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,678,608 km

• M1: 181,013 km (0.1 R)
• M2: 1,195,287 km (0.103 R)
• M3: 1,937,741 km (0.05 R)
• M4: 2,839,667 km (0.075 R)
• M5: 3,560,130 km (0.054 R)
• M6: 4,135,035 km (0.059 R)
• M7: 5,659,138 km (0.051 R)
• M8: 6,358,508 km (0.069 R)
• M9: 7,829,803 km (0.113 R)
• M10: 14,047,539 km (0.106 R)
• M11: 19,972,812 km (0.085 R)
• M12: 23,446,773 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 13.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.39 AU - 10.05 AU

Year: 9501 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,678,608 km

• M1: 172,337 km (0.11 R)
• M2: 698,622 km (0.084 R)
• M3: 1,565,243 km (0.075 R)
• M4: 2,091,079 km (0.091 R)
• M5: 2,942,291 km (0.096 R)
• M6: 4,066,818 km (0.101 R)
• M7: 4,509,628 km (0.048 R)
• M8: 4,954,083 km (0.093 R)
• M9: 6,880,305 km (0.105 R)
• M10: 7,391,332 km (0.047 R)
• M11: 8,012,312 km (0.096 R)
• M12: 9,078,197 km (0.07 R)
• M13: 10,136,453 km (0.08 R)
• M14: 11,168,379 km (0.08 R)
• M15: 11,875,977 km (0.1 R)
• M16: 14,179,485 km (0.096 R)
• M17: 15,403,644 km (0.092 R)
• M18: 18,283,553 km (0.114 R)
• M19: 18,733,244 km (0.114 R)
• M20: 19,654,916 km (0.084 R)
• M21: 20,606,508 km (0.077 R)
• M22: 22,515,976 km (0.106 R)
• M23: 24,090,643 km (0.117 R)
• M24: 24,996,757 km (0.116 R)
• M25: 27,752,799 km (0.036 R)
• M26: 29,357,236 km (0.102 R)
• M27: 30,078,297 km (0.087 R)
• M28: 32,421,599 km (0.111 R)
• M29: 36,396,564 km (0.119 R)
• M30: 39,552,031 km (0.095 R)
• M31: 43,547,491 km (0.093 R)
• M32: 44,485,620 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 5.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.28 AU - 17.22 AU

Year: 21973 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,678,608 km

• M1: 74,051 km (0.03 R)
• M2: 267,631 km (0.035 R)
• M3: 597,494 km (0.067 R)
• M4: 1,201,420 km (0.087 R)
• M5: 1,523,206 km (0.063 R)
• M6: 1,952,551 km (0.078 R)
• M7: 2,224,072 km (0.093 R)
• M8: 2,459,090 km (0.093 R)
• M9: 3,266,021 km (0.11 R)
• M10: 3,757,151 km (0.112 R)
• M11: 6,146,977 km (0.082 R)
• M12: 8,057,192 km (0.106 R)
• M13: 9,146,563 km (0.069 R)
• M14: 9,598,499 km (0.066 R)
• M15: 13,635,547 km (0.06 R)
• M16: 13,895,548 km (0.06 R)
• M17: 14,425,423 km (0.095 R)
• M18: 16,754,214 km (0.059 R)
• M19: 18,124,680 km (0.094 R)
• M20: 24,835,042 km (0.057 R)
• M21: 27,018,722 km (0.109 R)
• M22: 30,088,321 km (0.09 R)
• M23: 31,086,288 km (0.119 R)
• M24: 31,536,727 km (0.068 R)
• M25: 31,763,667 km (0.091 R)
• M26: 39,088,428 km (0.062 R)
• M27: 39,350,224 km (0.096 R)
• M28: 41,623,364 km (0.115 R)
• M29: 50,654,737 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 4.5

Gravity: 30 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.77 AU - 18.41 AU

Year: 24931 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,678,608 km

• M1: 56,099 km (0.078 R)
• M2: 268,827 km (0.108 R)
• M3: 517,309 km (0.108 R)
• M4: 1,154,148 km (0.107 R)
• M5: 1,394,103 km (0.104 R)
• M6: 1,648,718 km (0.115 R)
• M7: 2,480,632 km (0.106 R)
• M8: 2,934,213 km (0.115 R)
• M9: 3,209,024 km (0.059 R)
• M10: 3,653,180 km (0.114 R)
• M11: 4,239,005 km (0.087 R)
• M12: 6,506,311 km (0.099 R)
• M13: 7,264,473 km (0.053 R)
• M14: 8,564,328 km (0.068 R)
• M15: 9,473,136 km (0.11 R)
• M16: 10,507,306 km (0.083 R)
• M17: 11,019,230 km (0.038 R)
• M18: 11,886,000 km (0.073 R)
• M19: 15,563,115 km (0.117 R)
• M20: 16,481,646 km (0.086 R)
• M21: 17,259,555 km (0.118 R)
• M22: 19,358,264 km (0.055 R)
• M23: 20,223,837 km (0.089 R)
• M24: 29,456,270 km (0.095 R)
• M25: 32,840,473 km (0.092 R)
• M26: 33,246,930 km (0.079 R)
• M27: 34,208,246 km (0.088 R)
• M28: 35,329,482 km (0.066 R)
• M29: 35,756,135 km (0.066 R)
• M30: 38,090,011 km (0.09 R)
• M31: 40,523,520 km (0.12 R)
• M32: 41,936,921 km (0.104 R)
• M33: 45,361,814 km (0.098 R)
• M34: 50,033,157 km (0.086 R)
• M35: 55,588,325 km (0.106 R)
• M36: 60,317,562 km (0.107 R)
• M37: 60,927,024 km (0.03 R)
• M38: 61,131,075 km (0.071 R)
• M39: 62,158,065 km (0.105 R)
• M40: 65,735,997 km (0.058 R)
• M41: 69,004,860 km (0.109 R)
• M42: 70,118,168 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit