🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 16.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,549,846 km

• M1: 641,176 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.91 AU

Year: 260 Days

Day: 37.4 Hours

Environment

Temp: 67 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,549,846 km

• M1: 407,056 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.1 AU

Year: 318 Days

Day: 19.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.86 AU - 0.92 AU

Year: 323 Days

Day: 16.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.8 AU - 1.04 AU

Year: 340 Days

Day: 30.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,549,846 km

• M1: 48,769 km (0.082 R)
• M2: 493,673 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.43 AU

Year: 506 Days

Day: 29.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.39 AU - 2.29 AU

Year: 961 Days

Day: 22.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,549,846 km

• M1: 1,145,770 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.98 AU - 2.86 AU

Year: 1449 Days

Day: 43.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 8.7

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.5 AU - 6.58 AU

Year: 6439 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,549,846 km

• M1: 294,708 km (0.103 R)
• M2: 664,065 km (0.115 R)
• M3: 829,371 km (0.12 R)
• M4: 1,076,955 km (0.099 R)
• M5: 1,236,726 km (0.103 R)
• M6: 1,291,778 km (0.116 R)
• M7: 1,347,727 km (0.114 R)
• M8: 1,599,800 km (0.075 R)
• M9: 1,762,413 km (0.112 R)
• M10: 1,909,168 km (0.112 R)
• M11: 1,973,346 km (0.109 R)
• M12: 2,420,045 km (0.032 R)
• M13: 2,607,341 km (0.106 R)
• M14: 2,848,343 km (0.11 R)
• M15: 2,971,612 km (0.081 R)
• M16: 3,197,954 km (0.101 R)
• M17: 3,274,697 km (0.119 R)
• M18: 3,351,890 km (0.084 R)
• M19: 3,587,656 km (0.112 R)
• M20: 3,937,715 km (0.099 R)
• M21: 4,993,128 km (0.087 R)
• M22: 5,052,518 km (0.06 R)
• M23: 5,878,149 km (0.049 R)
• M24: 6,004,111 km (0.1 R)
• M25: 6,322,754 km (0.113 R)
• M26: 6,910,225 km (0.104 R)
• M27: 7,447,132 km (0.082 R)
• M28: 7,686,189 km (0.109 R)
• M29: 8,454,075 km (0.07 R)
• M30: 9,837,406 km (0.059 R)
• M31: 10,900,898 km (0.078 R)
• M32: 12,971,183 km (0.116 R)
• M33: 13,383,026 km (0.07 R)
• M34: 14,135,204 km (0.105 R)
• M35: 14,304,100 km (0.085 R)
• M36: 14,431,258 km (0.094 R)
• M37: 16,694,973 km (0.054 R)
• M38: 17,503,998 km (0.09 R)
• M39: 18,325,889 km (0.117 R)
• M40: 18,602,495 km (0.039 R)
• M41: 19,676,159 km (0.101 R)
• M42: 20,339,327 km (0.037 R)
• M43: 20,913,782 km (0.057 R)
• M44: 21,106,315 km (0.077 R)
• M45: 21,493,474 km (0.106 R)
• M46: 21,687,802 km (0.09 R)
• M47: 21,785,340 km (0.069 R)
• M48: 22,127,470 km (0.09 R)
• M49: 22,767,599 km (0.052 R)
• M50: 23,214,298 km (0.097 R)
• M51: 24,116,374 km (0.108 R)
• M52: 24,217,352 km (0.11 R)
• M53: 24,318,480 km (0.099 R)
• M54: 25,183,306 km (0.103 R)
• M55: 26,058,303 km (0.102 R)
• M56: 26,525,498 km (0.065 R)
• M57: 27,152,911 km (0.094 R)
• M58: 27,363,096 km (0.045 R)
• M59: 27,468,263 km (0.083 R)
• M60: 27,996,793 km (0.085 R)
• M61: 28,368,843 km (0.076 R)
• M62: 30,307,481 km (0.108 R)
• M63: 30,580,198 km (0.071 R)
• M64: 30,798,910 km (0.078 R)
• M65: 31,237,831 km (0.119 R)
• M66: 31,402,987 km (0.077 R)
• M67: 31,955,452 km (0.083 R)
• M68: 32,678,608 km (0.07 R)
• M69: 33,070,255 km (0.071 R)
• M70: 33,351,050 km (0.084 R)
• M71: 34,709,249 km (0.104 R)
• M72: 34,823,243 km (0.104 R)
• M73: 34,880,389 km (0.085 R)
• M74: 35,223,267 km (0.106 R)
• M75: 35,682,234 km (0.11 R)
• M76: 35,912,614 km (0.049 R)
• M77: 36,316,678 km (0.074 R)
• M78: 36,722,388 km (0.091 R)
• M79: 36,838,476 km (0.09 R)
• M80: 37,071,250 km (0.084 R)
• M81: 37,830,908 km (0.112 R)
• M82: 37,889,550 km (0.083 R)
• M83: 38,359,886 km (0.074 R)
• M84: 38,891,258 km (0.07 R)
• M85: 39,128,221 km (0.073 R)
• M86: 39,187,611 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 6.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.2 AU - 18.58 AU

Year: 23245 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,549,846 km

• M1: 167,699 km (0.104 R)
• M2: 650,003 km (0.105 R)
• M3: 853,905 km (0.098 R)
• M4: 1,026,241 km (0.1 R)
• M5: 1,264,401 km (0.081 R)
• M6: 3,191,671 km (0.061 R)
• M7: 3,938,762 km (0.086 R)
• M8: 4,629,605 km (0.099 R)
• M9: 6,215,343 km (0.094 R)
• M10: 6,334,572 km (0.058 R)
• M11: 7,189,973 km (0.094 R)
• M12: 8,899,428 km (0.091 R)
• M13: 9,413,895 km (0.065 R)
• M14: 9,523,550 km (0.069 R)
• M15: 10,842,106 km (0.111 R)
• M16: 10,899,402 km (0.091 R)
• M17: 11,216,848 km (0.103 R)
• M18: 11,713,214 km (0.111 R)
• M19: 11,949,429 km (0.085 R)
• M20: 12,606,762 km (0.052 R)
• M21: 12,788,075 km (0.092 R)
• M22: 13,894,201 km (0.118 R)
• M23: 15,869,791 km (0.073 R)
• M24: 16,032,853 km (0.087 R)
• M25: 16,130,989 km (0.096 R)
• M26: 17,829,822 km (0.08 R)
• M27: 18,135,451 km (0.049 R)
• M28: 21,465,798 km (0.044 R)
• M29: 21,899,782 km (0.102 R)
• M30: 22,409,611 km (0.067 R)
• M31: 22,592,570 km (0.082 R)
• M32: 23,107,785 km (0.106 R)
• M33: 23,887,788 km (0.084 R)
• M34: 24,450,126 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit