🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 43.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,447,020 km

• M1: 170,093 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.73 AU - 0.83 AU

Year: 248 Days

Day: 17.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,447,020 km

• M1: 497,563 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.8 AU - 1.02 AU

Year: 312 Days

Day: 30 Hours

Environment

Temp: 143 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.97 AU - 1.05 AU

Year: 365 Days

Day: 47.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.98 AU - 1.14 AU

Year: 393 Days

Day: 27.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,447,020 km

• M1: 92,751 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.11 AU - 1.59 AU

Year: 565 Days

Day: 21.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 12

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.71 AU - 8.15 AU

Year: 6566 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,447,020 km

• M1: 149,299 km (0.04 R)
• M2: 861,534 km (0.082 R)
• M3: 1,584,840 km (0.101 R)
• M4: 2,074,474 km (0.102 R)
• M5: 2,561,714 km (0.095 R)
• M6: 3,703,146 km (0.075 R)
• M7: 4,475,669 km (0.11 R)
• M8: 4,994,325 km (0.117 R)
• M9: 6,060,060 km (0.106 R)
• M10: 6,436,598 km (0.078 R)
• M11: 7,376,521 km (0.029 R)
• M12: 8,215,317 km (0.115 R)
• M13: 9,612,411 km (0.107 R)
• M14: 11,538,484 km (0.103 R)
• M15: 14,196,539 km (0.103 R)
• M16: 14,751,098 km (0.105 R)
• M17: 15,844,359 km (0.069 R)
• M18: 16,440,956 km (0.069 R)
• M19: 16,990,877 km (0.093 R)
• M20: 19,112,474 km (0.106 R)
• M21: 23,183,780 km (0.068 R)
• M22: 25,139,324 km (0.079 R)
• M23: 25,706,001 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 11

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.85 AU - 8.99 AU

Year: 8022 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,447,020 km

• M1: 138,976 km (0.112 R)
• M2: 934,089 km (0.045 R)
• M3: 1,522,009 km (0.115 R)
• M4: 1,864,588 km (0.073 R)
• M5: 2,523,118 km (0.098 R)
• M6: 2,907,435 km (0.112 R)
• M7: 3,352,937 km (0.053 R)
• M8: 3,795,298 km (0.078 R)
• M9: 4,223,746 km (0.054 R)
• M10: 5,029,780 km (0.116 R)
• M11: 6,305,999 km (0.065 R)
• M12: 7,282,125 km (0.118 R)
• M13: 8,356,238 km (0.043 R)
• M14: 9,307,082 km (0.08 R)
• M15: 10,137,500 km (0.111 R)
• M16: 14,196,688 km (0.076 R)
• M17: 15,739,192 km (0.098 R)
• M18: 16,716,814 km (0.064 R)
• M19: 17,254,469 km (0.066 R)
• M20: 18,577,812 km (0.057 R)
• M21: 20,496,853 km (0.116 R)
• M22: 21,425,706 km (0.053 R)
• M23: 22,382,235 km (0.087 R)
• M24: 22,871,121 km (0.034 R)
• M25: 26,768,145 km (0.094 R)
• M26: 28,159,705 km (0.115 R)
• M27: 28,634,080 km (0.118 R)
• M28: 32,312,242 km (0.11 R)
• M29: 33,252,465 km (0.098 R)
• M30: 35,077,858 km (0.119 R)
• M31: 36,518,187 km (0.072 R)
• M32: 37,997,560 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 12.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.42 AU - 10.62 AU

Year: 9749 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,447,020 km

• M1: 158,424 km (0.12 R)
• M2: 797,955 km (0.036 R)
• M3: 1,523,654 km (0.1 R)
• M4: 2,106,488 km (0.058 R)
• M5: 2,916,859 km (0.048 R)
• M6: 3,510,912 km (0.102 R)
• M7: 4,053,654 km (0.1 R)
• M8: 4,652,045 km (0.101 R)
• M9: 5,093,209 km (0.102 R)
• M10: 6,697,497 km (0.067 R)
• M11: 7,536,292 km (0.089 R)
• M12: 8,968,841 km (0.106 R)
• M13: 10,133,012 km (0.113 R)
• M14: 11,186,480 km (0.092 R)
• M15: 14,975,495 km (0.088 R)
• M16: 17,158,427 km (0.058 R)
• M17: 17,718,073 km (0.11 R)
• M18: 19,320,116 km (0.102 R)
• M19: 19,849,543 km (0.088 R)
• M20: 23,573,184 km (0.056 R)
• M21: 25,059,887 km (0.03 R)
• M22: 26,887,973 km (0.057 R)
• M23: 28,316,334 km (0.114 R)
• M24: 28,803,424 km (0.035 R)
• M25: 29,395,383 km (0.1 R)
• M26: 31,013,733 km (0.119 R)
• M27: 31,844,749 km (0.096 R)
• M28: 35,094,164 km (0.111 R)
• M29: 39,762,216 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.1

Radius: 4.2

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.56 AU - 17.44 AU

Year: 24121 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,447,020 km

• M1: 52,210 km (0.029 R)
• M2: 274,362 km (0.108 R)
• M3: 603,927 km (0.094 R)
• M4: 888,312 km (0.106 R)
• M5: 1,685,370 km (0.06 R)
• M6: 2,183,830 km (0.099 R)
• M7: 2,924,938 km (0.07 R)
• M8: 3,269,312 km (0.115 R)
• M9: 4,431,388 km (0.107 R)
• M10: 5,407,963 km (0.088 R)
• M11: 6,050,037 km (0.055 R)
• M12: 7,388,340 km (0.036 R)
• M13: 9,920,732 km (0.107 R)
• M14: 10,213,944 km (0.106 R)
• M15: 10,633,865 km (0.115 R)
• M16: 13,902,280 km (0.118 R)
• M17: 14,417,944 km (0.081 R)
• M18: 14,793,883 km (0.109 R)
• M19: 16,202,048 km (0.102 R)
• M20: 16,772,913 km (0.106 R)
• M21: 19,011,047 km (0.068 R)
• M22: 22,932,157 km (0.106 R)
• M23: 24,919,116 km (0.071 R)
• M24: 25,351,603 km (0.12 R)
• M25: 29,231,574 km (0.099 R)
• M26: 34,816,062 km (0.053 R)
• M27: 36,315,482 km (0.11 R)
• M28: 36,731,812 km (0.085 R)
• M29: 41,372,039 km (0.073 R)
• M30: 49,041,473 km (0.116 R)
• M31: 49,549,956 km (0.12 R)
• M32: 55,561,397 km (0.098 R)
• M33: 58,741,399 km (0.115 R)
• M34: 62,834,696 km (0.112 R)
• M35: 72,895,602 km (0.063 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit