🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 161 Days

Day: 34.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,046,431 km

• M1: 364,570 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 171 Days

Day: 42.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.56 AU - 1.58 AU

Year: 871 Days

Day: 44 Hours

Environment

Temp: -99 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,046,431 km

• M1: 28,274 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 14.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.17 AU - 5.31 AU

Year: 5313 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,046,431 km

• M1: 183,706 km (0.065 R)
• M2: 801,246 km (0.032 R)
• M3: 1,277,865 km (0.104 R)
• M4: 2,049,341 km (0.081 R)
• M5: 2,801,519 km (0.079 R)
• M6: 3,353,685 km (0.055 R)
• M7: 5,156,190 km (0.103 R)
• M8: 7,256,993 km (0.082 R)
• M9: 10,399,745 km (0.109 R)
• M10: 11,215,801 km (0.115 R)
• M11: 11,687,334 km (0.095 R)
• M12: 13,078,893 km (0.094 R)
• M13: 13,707,952 km (0.064 R)
• M14: 16,249,171 km (0.1 R)
• M15: 17,473,779 km (0.105 R)
• M16: 18,693,451 km (0.033 R)
• M17: 20,523,332 km (0.032 R)
• M18: 21,158,973 km (0.06 R)
• M19: 22,173,995 km (0.088 R)
• M20: 23,145,334 km (0.043 R)
• M21: 27,147,376 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 14.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.03 AU - 5.93 AU

Year: 5682 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,046,431 km

• M1: 181,612 km (0.086 R)
• M2: 644,318 km (0.118 R)
• M3: 1,144,424 km (0.098 R)
• M4: 1,645,876 km (0.071 R)
• M5: 2,693,659 km (0.086 R)
• M6: 3,239,991 km (0.107 R)
• M7: 4,746,890 km (0.083 R)
• M8: 5,282,899 km (0.068 R)
• M9: 6,750,754 km (0.115 R)
• M10: 7,394,174 km (0.092 R)
• M11: 10,110,871 km (0.11 R)
• M12: 10,763,268 km (0.096 R)
• M13: 12,890,699 km (0.072 R)
• M14: 13,436,133 km (0.037 R)
• M15: 14,168,115 km (0.084 R)
• M16: 15,711,965 km (0.115 R)
• M17: 16,461,301 km (0.089 R)
• M18: 17,365,620 km (0.104 R)
• M19: 18,922,784 km (0.037 R)
• M20: 20,793,206 km (0.11 R)
• M21: 23,421,491 km (0.084 R)
• M22: 29,894,442 km (0.07 R)
• M23: 32,226,373 km (0.074 R)
• M24: 33,030,013 km (0.117 R)
• M25: 35,308,987 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 9.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.77 AU - 10.31 AU

Year: 12039 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,046,431 km

• M1: 119,828 km (0.116 R)
• M2: 1,113,457 km (0.119 R)
• M3: 1,815,669 km (0.095 R)
• M4: 3,304,467 km (0.093 R)
• M5: 3,857,381 km (0.111 R)
• M6: 4,441,561 km (0.084 R)
• M7: 4,956,626 km (0.089 R)
• M8: 5,343,935 km (0.081 R)
• M9: 6,326,494 km (0.104 R)
• M10: 7,803,773 km (0.069 R)
• M11: 8,151,289 km (0.116 R)
• M12: 11,315,134 km (0.073 R)
• M13: 12,628,304 km (0.083 R)
• M14: 14,425,274 km (0.069 R)
• M15: 15,350,986 km (0.114 R)
• M16: 16,036,293 km (0.049 R)
• M17: 18,442,725 km (0.116 R)
• M18: 23,060,512 km (0.111 R)
• M19: 23,777,534 km (0.116 R)
• M20: 24,509,367 km (0.111 R)
• M21: 25,350,406 km (0.117 R)
• M22: 27,888,484 km (0.105 R)
• M23: 30,058,551 km (0.115 R)
• M24: 38,852,661 km (0.105 R)
• M25: 41,291,705 km (0.078 R)
• M26: 43,967,712 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 3.8

Gravity: 50.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.35 AU - 12.49 AU

Year: 15983 Days

Day: 20.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,046,431 km

• M1: 47,273 km (0.081 R)
• M2: 212,130 km (0.113 R)
• M3: 337,343 km (0.087 R)
• M4: 1,455,886 km (0.09 R)
• M5: 3,173,120 km (0.093 R)
• M6: 4,113,941 km (0.049 R)
• M7: 4,239,454 km (0.078 R)
• M8: 5,411,404 km (0.036 R)
• M9: 5,562,198 km (0.085 R)
• M10: 7,364,554 km (0.106 R)
• M11: 7,549,905 km (0.079 R)
• M12: 7,833,543 km (0.038 R)
• M13: 8,523,039 km (0.07 R)
• M14: 9,145,516 km (0.071 R)
• M15: 9,305,736 km (0.089 R)
• M16: 10,306,844 km (0.093 R)
• M17: 10,597,214 km (0.079 R)
• M18: 11,073,085 km (0.117 R)
• M19: 12,718,063 km (0.086 R)
• M20: 14,089,277 km (0.074 R)
• M21: 14,519,072 km (0.057 R)
• M22: 15,404,841 km (0.104 R)
• M23: 15,784,371 km (0.113 R)
• M24: 18,788,745 km (0.086 R)
• M25: 19,047,848 km (0.054 R)
• M26: 19,309,196 km (0.088 R)
• M27: 20,288,463 km (0.071 R)
• M28: 24,537,192 km (0.062 R)
• M29: 25,579,142 km (0.035 R)
• M30: 28,199,647 km (0.061 R)
• M31: 29,111,297 km (0.11 R)
• M32: 29,574,601 km (0.1 R)
• M33: 34,608,719 km (0.117 R)
• M34: 47,919,340 km (0.088 R)
• M35: 49,543,823 km (0.08 R)
• M36: 58,402,410 km (0.109 R)
• M37: 62,146,097 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit