🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.01 AU - 1.15 AU

Year: 393 Days

Day: 15.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,415,880 km

• M1: 33,510 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 695 Days

Day: 30.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.35 AU - 2.45 AU

Year: 1301 Days

Day: 18.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,415,880 km

• M1: 99,632 km (0.045 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 12.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.38 AU - 9.54 AU

Year: 9383 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,415,880 km

• M1: 163,211 km (0.096 R)
• M2: 619,335 km (0.118 R)
• M3: 1,112,709 km (0.075 R)
• M4: 1,617,602 km (0.112 R)
• M5: 2,372,173 km (0.098 R)
• M6: 3,183,443 km (0.09 R)
• M7: 4,846,073 km (0.113 R)
• M8: 6,783,366 km (0.069 R)
• M9: 7,642,506 km (0.105 R)
• M10: 8,373,142 km (0.117 R)
• M11: 10,289,342 km (0.092 R)
• M12: 11,521,579 km (0.053 R)
• M13: 12,071,501 km (0.073 R)
• M14: 16,613,891 km (0.093 R)
• M15: 25,640,477 km (0.073 R)
• M16: 26,839,055 km (0.045 R)
• M17: 28,344,309 km (0.087 R)
• M18: 28,980,100 km (0.11 R)
• M19: 30,659,036 km (0.116 R)
• M20: 33,297,494 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.4

Radius: 4.1

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.77 AU - 15.83 AU

Year: 16969 Days

Day: 20.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,415,880 km

• M1: 60,438 km (0.116 R)
• M2: 214,075 km (0.087 R)
• M3: 597,494 km (0.07 R)
• M4: 856,897 km (0.07 R)
• M5: 1,069,026 km (0.053 R)
• M6: 1,212,491 km (0.093 R)
• M7: 1,382,584 km (0.097 R)
• M8: 2,423,635 km (0.039 R)
• M9: 2,804,212 km (0.101 R)
• M10: 2,939,598 km (0.1 R)
• M11: 4,273,562 km (0.093 R)
• M12: 5,088,871 km (0.086 R)
• M13: 5,928,863 km (0.119 R)
• M14: 6,077,264 km (0.092 R)
• M15: 6,656,357 km (0.037 R)
• M16: 7,062,366 km (0.119 R)
• M17: 7,570,999 km (0.106 R)
• M18: 10,218,432 km (0.098 R)
• M19: 12,130,891 km (0.118 R)
• M20: 16,645,905 km (0.111 R)
• M21: 20,347,704 km (0.081 R)
• M22: 22,885,632 km (0.064 R)
• M23: 25,823,584 km (0.106 R)
• M24: 26,220,019 km (0.035 R)
• M25: 31,299,465 km (0.115 R)
• M26: 34,068,671 km (0.096 R)
• M27: 34,545,589 km (0.09 R)
• M28: 35,880,002 km (0.106 R)
• M29: 36,126,240 km (0.061 R)
• M30: 37,627,455 km (0.111 R)
• M31: 38,009,079 km (0.11 R)
• M32: 39,824,599 km (0.107 R)
• M33: 41,696,966 km (0.1 R)
• M34: 43,907,873 km (0.074 R)
• M35: 51,007,040 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 3.6

Gravity: 48.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.91 AU - 16.19 AU

Year: 17450 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,415,880 km

• M1: 45,179 km (0.12 R)
• M2: 225,743 km (0.105 R)
• M3: 559,795 km (0.12 R)
• M4: 714,330 km (0.092 R)
• M5: 896,989 km (0.077 R)
• M6: 1,110,166 km (0.082 R)
• M7: 1,739,374 km (0.111 R)
• M8: 2,465,822 km (0.096 R)
• M9: 2,958,148 km (0.118 R)
• M10: 3,597,530 km (0.102 R)
• M11: 4,487,188 km (0.084 R)
• M12: 4,756,315 km (0.095 R)
• M13: 6,645,287 km (0.117 R)
• M14: 8,216,065 km (0.047 R)
• M15: 8,567,620 km (0.118 R)
• M16: 10,361,298 km (0.025 R)
• M17: 11,687,034 km (0.1 R)
• M18: 11,939,705 km (0.063 R)
• M19: 13,463,509 km (0.1 R)
• M20: 14,236,182 km (0.085 R)
• M21: 17,540,650 km (0.035 R)
• M22: 18,122,884 km (0.096 R)
• M23: 20,489,523 km (0.068 R)
• M24: 20,672,631 km (0.092 R)
• M25: 21,794,166 km (0.088 R)
• M26: 23,054,229 km (0.052 R)
• M27: 25,824,781 km (0.028 R)
• M28: 27,678,598 km (0.093 R)
• M29: 38,150,449 km (0.105 R)
• M30: 38,985,953 km (0.11 R)
• M31: 39,549,638 km (0.043 R)
• M32: 41,419,013 km (0.086 R)
• M33: 42,153,538 km (0.108 R)
• M34: 42,449,742 km (0.089 R)
• M35: 51,994,236 km (0.116 R)
• M36: 55,113,950 km (0.064 R)
• M37: 60,210,899 km (0.042 R)
• M38: 65,217,042 km (0.114 R)
• M39: 66,410,384 km (0.116 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit