🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 215 Days

Day: 14.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 320 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,365,558 km

• M1: 321,037 km (0.114 R)
• M2: 427,401 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.03 AU - 1.57 AU

Year: 555 Days

Day: 35.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,365,558 km

• M1: 27,975 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.51 AU - 1.55 AU

Year: 709 Days

Day: 30.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.75 AU - 2.43 AU

Year: 1132 Days

Day: 16.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,365,558 km

• M1: 33,959 km (0.068 R)
• M2: 151,243 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.61 AU - 3.13 AU

Year: 1822 Days

Day: 45 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,365,558 km

• M1: 556,654 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.27 AU - 6.63 AU

Year: 5439 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,365,558 km

• M1: 111,899 km (0.044 R)
• M2: 611,556 km (0.096 R)
• M3: 1,059,303 km (0.045 R)
• M4: 1,396,047 km (0.089 R)
• M5: 2,246,511 km (0.106 R)
• M6: 4,776,361 km (0.096 R)
• M7: 6,889,132 km (0.106 R)
• M8: 8,553,557 km (0.073 R)
• M9: 10,685,178 km (0.077 R)
• M10: 13,961,072 km (0.073 R)
• M11: 14,592,076 km (0.103 R)
• M12: 16,599,380 km (0.081 R)
• M13: 18,345,187 km (0.069 R)
• M14: 26,004,149 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 5.7

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.58 AU - 18.26 AU

Year: 21596 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,365,558 km

• M1: 71,508 km (0.111 R)
• M2: 259,253 km (0.119 R)
• M3: 466,596 km (0.058 R)
• M4: 647,310 km (0.102 R)
• M5: 1,531,284 km (0.047 R)
• M6: 2,016,430 km (0.111 R)
• M7: 2,305,004 km (0.113 R)
• M8: 3,632,386 km (0.107 R)
• M9: 5,845,537 km (0.105 R)
• M10: 6,193,501 km (0.05 R)
• M11: 8,383,315 km (0.043 R)
• M12: 9,180,672 km (0.072 R)
• M13: 9,492,434 km (0.105 R)
• M14: 12,815,451 km (0.079 R)
• M15: 13,871,463 km (0.07 R)
• M16: 14,075,813 km (0.106 R)
• M17: 15,635,820 km (0.107 R)
• M18: 17,623,826 km (0.086 R)
• M19: 20,734,564 km (0.098 R)
• M20: 22,001,209 km (0.094 R)
• M21: 22,842,099 km (0.094 R)
• M22: 23,127,232 km (0.102 R)
• M23: 25,493,572 km (0.057 R)
• M24: 27,477,688 km (0.095 R)
• M25: 30,471,141 km (0.104 R)
• M26: 31,515,335 km (0.08 R)
• M27: 31,868,535 km (0.079 R)
• M28: 36,835,185 km (0.086 R)
• M29: 39,365,184 km (0.109 R)
• M30: 48,267,304 km (0.041 R)
• M31: 48,736,742 km (0.075 R)
• M32: 50,323,527 km (0.112 R)
• M33: 51,454,636 km (0.109 R)
• M34: 54,440,610 km (0.026 R)
• M35: 57,364,949 km (0.071 R)
• M36: 59,311,965 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.7

Radius: 3.5

Gravity: 54.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.71 AU - 16.29 AU

Year: 23983 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,365,558 km

• M1: 43,533 km (0.096 R)
• M2: 337,343 km (0.069 R)
• M3: 778,657 km (0.072 R)
• M4: 927,507 km (0.049 R)
• M5: 1,081,593 km (0.083 R)
• M6: 1,685,818 km (0.109 R)
• M7: 2,167,823 km (0.09 R)
• M8: 2,813,188 km (0.097 R)
• M9: 3,577,783 km (0.108 R)
• M10: 4,158,522 km (0.105 R)
• M11: 5,463,314 km (0.091 R)
• M12: 5,838,356 km (0.089 R)
• M13: 6,010,543 km (0.095 R)
• M14: 6,922,342 km (0.051 R)
• M15: 8,348,459 km (0.112 R)
• M16: 10,329,434 km (0.073 R)
• M17: 11,031,945 km (0.101 R)
• M18: 15,596,326 km (0.12 R)
• M19: 16,095,385 km (0.119 R)
• M20: 16,777,102 km (0.106 R)
• M21: 21,175,429 km (0.079 R)
• M22: 21,377,985 km (0.105 R)
• M23: 22,620,544 km (0.076 R)
• M24: 27,587,942 km (0.064 R)
• M25: 28,194,561 km (0.118 R)
• M26: 31,889,778 km (0.117 R)
• M27: 32,423,543 km (0.046 R)
• M28: 34,060,443 km (0.06 R)
• M29: 36,909,535 km (0.097 R)
• M30: 37,645,855 km (0.096 R)
• M31: 45,052,147 km (0.062 R)
• M32: 46,232,025 km (0.093 R)
• M33: 47,605,633 km (0.103 R)
• M34: 47,953,149 km (0.088 R)
• M35: 48,477,788 km (0.115 R)
• M36: 49,183,142 km (0.075 R)
• M37: 49,360,416 km (0.115 R)
• M38: 50,614,196 km (0.066 R)
• M39: 51,705,662 km (0.069 R)
• M40: 52,812,686 km (0.115 R)
• M41: 63,285,734 km (0.061 R)
• M42: 73,891,774 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit