🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 128 Days

Day: 36.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 63.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,247,592 km

• M1: 20,196 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 139 Days

Day: 27 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,247,592 km

• M1: 17,054 km (0.071 R)
• M2: 61,934 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.08 AU - 1.72 AU

Year: 582 Days

Day: 40.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 121.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,247,592 km

• M1: 346,319 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.31 AU - 4.49 AU

Year: 2707 Days

Day: 37.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 9.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.08 AU - 8.82 AU

Year: 7878 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,247,592 km

• M1: 118,182 km (0.101 R)
• M2: 469,737 km (0.057 R)
• M3: 860,637 km (0.067 R)
• M4: 1,373,159 km (0.067 R)
• M5: 1,686,716 km (0.089 R)
• M6: 2,095,268 km (0.079 R)
• M7: 2,533,141 km (0.074 R)
• M8: 3,900,316 km (0.08 R)
• M9: 5,993,040 km (0.056 R)
• M10: 6,987,567 km (0.087 R)
• M11: 8,954,629 km (0.097 R)
• M12: 9,565,886 km (0.096 R)
• M13: 10,969,264 km (0.041 R)
• M14: 11,771,408 km (0.082 R)
• M15: 13,102,530 km (0.108 R)
• M16: 14,063,247 km (0.109 R)
• M17: 14,531,339 km (0.108 R)
• M18: 19,800,176 km (0.102 R)
• M19: 25,435,228 km (0.117 R)
• M20: 26,394,300 km (0.099 R)
• M21: 27,832,085 km (0.077 R)
• M22: 30,472,937 km (0.077 R)
• M23: 34,107,716 km (0.118 R)
• M24: 35,059,757 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 10.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.48 AU - 12.04 AU

Year: 10717 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,247,592 km

• M1: 130,599 km (0.078 R)
• M2: 471,532 km (0.116 R)
• M3: 958,623 km (0.101 R)
• M4: 1,450,052 km (0.1 R)
• M5: 2,017,776 km (0.107 R)
• M6: 2,441,886 km (0.092 R)
• M7: 3,084,708 km (0.107 R)
• M8: 4,056,945 km (0.071 R)
• M9: 4,800,596 km (0.116 R)
• M10: 6,064,997 km (0.078 R)
• M11: 8,568,517 km (0.072 R)
• M12: 8,947,748 km (0.063 R)
• M13: 11,520,532 km (0.086 R)
• M14: 14,088,230 km (0.111 R)
• M15: 16,794,156 km (0.078 R)
• M16: 17,691,893 km (0.118 R)
• M17: 19,828,749 km (0.12 R)
• M18: 20,831,653 km (0.119 R)
• M19: 23,486,267 km (0.06 R)
• M20: 26,160,329 km (0.071 R)
• M21: 27,570,738 km (0.106 R)
• M22: 29,457,616 km (0.064 R)
• M23: 33,956,473 km (0.117 R)
• M24: 36,245,619 km (0.117 R)
• M25: 37,490,872 km (0.049 R)
• M26: 38,251,577 km (0.094 R)
• M27: 39,281,708 km (0.067 R)
• M28: 39,803,805 km (0.07 R)
• M29: 40,595,477 km (0.076 R)
• M30: 40,995,202 km (0.116 R)
• M31: 49,704,790 km (0.045 R)
• M32: 51,086,027 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 9.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.69 AU - 11.57 AU

Year: 12181 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,247,592 km

• M1: 118,182 km (0.089 R)
• M2: 618,587 km (0.075 R)
• M3: 1,610,720 km (0.119 R)
• M4: 3,208,276 km (0.117 R)
• M5: 15,211,710 km (0.049 R)
• M6: 17,040,544 km (0.097 R)
• M7: 17,681,421 km (0.098 R)
• M8: 21,571,564 km (0.092 R)
• M9: 27,452,406 km (0.059 R)
• M10: 29,414,681 km (0.079 R)
• M11: 31,088,382 km (0.104 R)
• M12: 32,824,615 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.6

Radius: 6.5

Gravity: 20.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.84 AU - 21.5 AU

Year: 30661 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,247,592 km

• M1: 80,783 km (0.113 R)
• M2: 296,054 km (0.037 R)
• M3: 661,223 km (0.028 R)
• M4: 936,034 km (0.116 R)
• M5: 1,206,507 km (0.099 R)
• M6: 1,823,000 km (0.11 R)
• M7: 2,084,946 km (0.115 R)
• M8: 2,499,182 km (0.059 R)
• M9: 3,394,675 km (0.064 R)
• M10: 3,623,560 km (0.109 R)
• M11: 4,683,760 km (0.099 R)
• M12: 8,657,827 km (0.114 R)
• M13: 9,211,638 km (0.072 R)
• M14: 10,526,753 km (0.04 R)
• M15: 10,874,120 km (0.104 R)
• M16: 12,037,393 km (0.049 R)
• M17: 14,953,953 km (0.045 R)
• M18: 16,762,292 km (0.106 R)
• M19: 17,718,821 km (0.072 R)
• M20: 21,911,002 km (0.107 R)
• M21: 22,937,692 km (0.11 R)
• M22: 26,209,846 km (0.115 R)
• M23: 32,332,737 km (0.053 R)
• M24: 32,625,052 km (0.086 R)
• M25: 35,181,230 km (0.115 R)
• M26: 45,268,166 km (0.036 R)
• M27: 46,371,750 km (0.085 R)
• M28: 49,595,883 km (0.116 R)
• M29: 55,018,506 km (0.103 R)
• M30: 57,550,450 km (0.111 R)
• M31: 62,166,442 km (0.114 R)
• M32: 62,618,527 km (0.088 R)
• M33: 63,529,279 km (0.073 R)
• M34: 85,866,335 km (0.082 R)
• M35: 87,839,382 km (0.092 R)
• M36: 99,697,107 km (0.075 R)
• M37: 100,316,443 km (0.087 R)
• M38: 105,364,024 km (0.11 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit