🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.92 AU - 1.26 AU

Year: 410 Days

Day: 17.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,838,055 km

• M1: 305,479 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.09 AU - 1.35 AU

Year: 485 Days

Day: 25.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,838,055 km

• M1: 328,816 km (0.115 R)
• M2: 1,047,035 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.7 AU - 2.64 AU

Year: 1150 Days

Day: 38.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,838,055 km

• M1: 167,250 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.9 AU - 2.52 AU

Year: 1182 Days

Day: 31.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.01 AU - 2.91 AU

Year: 1389 Days

Day: 27.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,838,055 km

• M1: 1,453,343 km (0.106 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 8.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.49 AU - 5.87 AU

Year: 4872 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,838,055 km

• M1: 163,062 km (0.104 R)
• M2: 220,208 km (0.056 R)
• M3: 280,496 km (0.099 R)
• M4: 456,274 km (0.087 R)
• M5: 558,299 km (0.077 R)
• M6: 662,270 km (0.104 R)
• M7: 848,519 km (0.112 R)
• M8: 1,014,274 km (0.09 R)
• M9: 1,105,079 km (0.12 R)
• M10: 1,352,664 km (0.11 R)
• M11: 1,679,984 km (0.074 R)
• M12: 2,079,859 km (0.108 R)
• M13: 2,633,521 km (0.088 R)
• M14: 2,889,034 km (0.096 R)
• M15: 3,242,235 km (0.096 R)
• M16: 3,298,783 km (0.105 R)
• M17: 3,504,629 km (0.112 R)
• M18: 3,869,349 km (0.097 R)
• M19: 4,457,717 km (0.058 R)
• M20: 4,558,546 km (0.105 R)
• M21: 5,113,405 km (0.055 R)
• M22: 5,325,385 km (0.069 R)
• M23: 5,378,791 km (0.115 R)
• M24: 5,812,924 km (0.041 R)
• M25: 6,075,918 km (0.048 R)
• M26: 6,743,423 km (0.096 R)
• M27: 6,932,216 km (0.068 R)
• M28: 7,078,522 km (0.047 R)
• M29: 7,404,197 km (0.099 R)
• M30: 7,644,152 km (0.113 R)
• M31: 7,795,395 km (0.054 R)
• M32: 7,932,427 km (0.095 R)
• M33: 8,224,293 km (0.083 R)
• M34: 8,441,509 km (0.108 R)
• M35: 9,637,843 km (0.062 R)
• M36: 9,965,761 km (0.106 R)
• M37: 10,565,200 km (0.081 R)
• M38: 10,750,701 km (0.051 R)
• M39: 10,920,345 km (0.104 R)
• M40: 11,227,919 km (0.038 R)
• M41: 11,503,627 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 8.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.8 AU - 9.3 AU

Year: 7466 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,838,055 km

• M1: 168,148 km (0.092 R)
• M2: 322,084 km (0.042 R)
• M3: 444,006 km (0.12 R)
• M4: 543,639 km (0.114 R)
• M5: 694,134 km (0.089 R)
• M6: 752,477 km (0.116 R)
• M7: 1,138,889 km (0.074 R)
• M8: 1,640,789 km (0.076 R)
• M9: 1,700,479 km (0.113 R)
• M10: 2,383,094 km (0.056 R)
• M11: 2,451,161 km (0.112 R)
• M12: 2,682,739 km (0.116 R)
• M13: 2,849,241 km (0.045 R)
• M14: 2,994,501 km (0.106 R)
• M15: 3,998,452 km (0.077 R)
• M16: 4,134,137 km (0.049 R)
• M17: 4,382,470 km (0.118 R)
• M18: 4,922,518 km (0.054 R)
• M19: 5,423,671 km (0.094 R)
• M20: 5,543,947 km (0.066 R)
• M21: 5,787,194 km (0.074 R)
• M22: 6,221,327 km (0.114 R)
• M23: 6,538,025 km (0.108 R)
• M24: 6,601,904 km (0.108 R)
• M25: 6,730,408 km (0.081 R)
• M26: 7,022,722 km (0.039 R)
• M27: 7,653,427 km (0.08 R)
• M28: 7,822,323 km (0.116 R)
• M29: 8,336,790 km (0.1 R)
• M30: 8,510,623 km (0.116 R)
• M31: 9,290,177 km (0.09 R)
• M32: 9,651,905 km (0.118 R)
• M33: 9,834,564 km (0.101 R)
• M34: 10,651,967 km (0.114 R)
• M35: 10,765,063 km (0.116 R)
• M36: 11,221,635 km (0.08 R)
• M37: 11,375,272 km (0.058 R)
• M38: 11,684,641 km (0.116 R)
• M39: 11,801,327 km (0.03 R)
• M40: 11,879,268 km (0.108 R)
• M41: 12,153,780 km (0.088 R)
• M42: 12,549,466 km (0.103 R)
• M43: 13,110,608 km (0.057 R)
• M44: 14,215,687 km (0.071 R)
• M45: 15,011,249 km (0.115 R)
• M46: 15,563,863 km (0.082 R)
• M47: 16,557,792 km (0.111 R)
• M48: 17,261,350 km (0.081 R)
• M49: 18,470,699 km (0.094 R)
• M50: 19,476,147 km (0.112 R)
• M51: 19,660,900 km (0.072 R)
• M52: 19,846,252 km (0.116 R)
• M53: 20,125,252 km (0.095 R)
• M54: 20,828,661 km (0.071 R)
• M55: 22,114,754 km (0.095 R)
• M56: 22,937,842 km (0.116 R)
• M57: 23,083,999 km (0.117 R)
• M58: 23,279,523 km (0.102 R)
• M59: 23,770,802 km (0.083 R)
• M60: 25,769,580 km (0.102 R)
• M61: 27,769,853 km (0.063 R)
• M62: 28,762,285 km (0.069 R)
• M63: 29,183,553 km (0.115 R)
• M64: 29,447,892 km (0.109 R)
• M65: 30,835,562 km (0.107 R)
• M66: 30,996,978 km (0.106 R)
• M67: 31,104,838 km (0.088 R)
• M68: 31,320,708 km (0.1 R)
• M69: 31,591,480 km (0.086 R)
• M70: 31,917,304 km (0.059 R)
• M71: 33,507,829 km (0.059 R)
• M72: 33,784,734 km (0.118 R)
• M73: 34,284,990 km (0.104 R)
• M74: 34,340,790 km (0.097 R)
• M75: 34,452,240 km (0.088 R)
• M76: 34,563,990 km (0.101 R)
• M77: 36,424,090 km (0.119 R)
• M78: 36,480,937 km (0.104 R)
• M79: 36,765,771 km (0.075 R)
• M80: 36,936,911 km (0.075 R)
• M81: 37,509,721 km (0.116 R)
• M82: 37,682,058 km (0.047 R)
• M83: 38,143,119 km (0.103 R)
• M84: 38,374,247 km (0.086 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit