🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 158 Days

Day: 45.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 229 Days

Day: 22.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.56 AU - 1.98 AU

Year: 864 Days

Day: 28.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.19 AU

Year: 931 Days

Day: 43.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.05 AU - 3.29 AU

Year: 2072 Days

Day: 20.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,637,303 km

• M1: 58,942 km (0.118 R)
• M2: 128,953 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.45 AU - 4.93 AU

Year: 3148 Days

Day: 32.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,637,303 km

• M1: 448,046 km (0.06 R)
• M2: 1,703,172 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 13.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.79 AU - 6.05 AU

Year: 5288 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,637,303 km

• M1: 175,179 km (0.071 R)
• M2: 647,609 km (0.104 R)
• M3: 1,080,545 km (0.062 R)
• M4: 2,315,326 km (0.077 R)
• M5: 2,745,271 km (0.113 R)
• M6: 3,353,535 km (0.104 R)
• M7: 3,815,793 km (0.091 R)
• M8: 4,603,126 km (0.072 R)
• M9: 8,796,205 km (0.099 R)
• M10: 9,639,788 km (0.085 R)
• M11: 10,261,816 km (0.067 R)
• M12: 11,685,538 km (0.095 R)
• M13: 12,239,350 km (0.118 R)
• M14: 14,118,897 km (0.1 R)
• M15: 15,039,523 km (0.11 R)
• M16: 16,184,246 km (0.104 R)
• M17: 19,967,875 km (0.12 R)
• M18: 23,581,860 km (0.116 R)
• M19: 26,049,926 km (0.09 R)
• M20: 33,667,749 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 9.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.01 AU - 10.43 AU

Year: 11994 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,637,303 km

• M1: 124,765 km (0.081 R)
• M2: 582,085 km (0.116 R)
• M3: 1,696,739 km (0.113 R)
• M4: 3,146,492 km (0.099 R)
• M5: 3,828,958 km (0.117 R)
• M6: 6,550,292 km (0.084 R)
• M7: 7,331,792 km (0.086 R)
• M8: 9,950,951 km (0.063 R)
• M9: 13,258,710 km (0.081 R)
• M10: 14,378,749 km (0.066 R)
• M11: 17,163,962 km (0.104 R)
• M12: 17,820,248 km (0.113 R)
• M13: 19,028,400 km (0.108 R)
• M14: 20,290,109 km (0.116 R)
• M15: 20,859,329 km (0.118 R)
• M16: 26,858,652 km (0.111 R)
• M17: 27,347,837 km (0.105 R)
• M18: 32,349,792 km (0.099 R)
• M19: 34,372,804 km (0.097 R)
• M20: 38,669,404 km (0.113 R)
• M21: 39,042,800 km (0.076 R)
• M22: 41,334,191 km (0.078 R)
• M23: 42,248,982 km (0.091 R)
• M24: 42,910,653 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.1

Radius: 7.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.62 AU - 15.24 AU

Year: 17068 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,637,303 km

• M1: 89,609 km (0.061 R)
• M2: 388,506 km (0.12 R)
• M3: 852,708 km (0.089 R)
• M4: 1,087,277 km (0.086 R)
• M5: 1,378,844 km (0.112 R)
• M6: 2,122,046 km (0.113 R)
• M7: 2,686,030 km (0.086 R)
• M8: 2,946,928 km (0.111 R)
• M9: 5,243,405 km (0.033 R)
• M10: 6,046,596 km (0.038 R)
• M11: 7,464,635 km (0.049 R)
• M12: 8,525,134 km (0.072 R)
• M13: 8,852,604 km (0.098 R)
• M14: 9,383,975 km (0.084 R)
• M15: 10,404,532 km (0.068 R)
• M16: 12,071,202 km (0.055 R)
• M17: 14,037,217 km (0.087 R)
• M18: 15,575,682 km (0.07 R)
• M19: 17,822,642 km (0.11 R)
• M20: 18,281,309 km (0.073 R)
• M21: 19,063,107 km (0.096 R)
• M22: 27,634,766 km (0.083 R)
• M23: 29,824,879 km (0.119 R)
• M24: 32,015,889 km (0.116 R)
• M25: 32,807,411 km (0.048 R)
• M26: 34,077,497 km (0.107 R)
• M27: 34,547,384 km (0.118 R)
• M28: 35,861,751 km (0.046 R)
• M29: 38,084,028 km (0.117 R)
• M30: 38,590,117 km (0.104 R)
• M31: 45,440,652 km (0.079 R)
• M32: 46,010,022 km (0.116 R)
• M33: 49,826,712 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.4

Radius: 4

Gravity: 59.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.38 AU - 18.96 AU

Year: 26117 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,637,303 km

• M1: 58,343 km (0.086 R)
• M2: 334,501 km (0.039 R)
• M3: 514,467 km (0.042 R)
• M4: 1,004,101 km (0.113 R)
• M5: 1,253,780 km (0.095 R)
• M6: 1,774,081 km (0.109 R)
• M7: 2,027,201 km (0.056 R)
• M8: 2,352,277 km (0.095 R)
• M9: 2,684,384 km (0.097 R)
• M10: 2,960,542 km (0.084 R)
• M11: 4,331,008 km (0.109 R)
• M12: 4,556,302 km (0.038 R)
• M13: 4,829,019 km (0.08 R)
• M14: 5,668,114 km (0.066 R)
• M15: 5,847,033 km (0.089 R)
• M16: 6,168,967 km (0.096 R)
• M17: 6,600,258 km (0.087 R)
• M18: 8,354,143 km (0.084 R)
• M19: 10,067,338 km (0.077 R)
• M20: 12,445,795 km (0.101 R)
• M21: 13,132,898 km (0.118 R)
• M22: 15,345,600 km (0.088 R)
• M23: 18,469,802 km (0.119 R)
• M24: 24,495,903 km (0.028 R)
• M25: 26,680,331 km (0.043 R)
• M26: 28,859,374 km (0.111 R)
• M27: 29,924,511 km (0.098 R)
• M28: 33,277,298 km (0.076 R)
• M29: 37,338,581 km (0.109 R)
• M30: 50,709,190 km (0.11 R)
• M31: 50,900,975 km (0.047 R)
• M32: 51,479,619 km (0.119 R)
• M33: 52,846,645 km (0.116 R)
• M34: 56,472,747 km (0.102 R)
• M35: 62,437,215 km (0.104 R)
• M36: 73,614,419 km (0.09 R)
• M37: 74,601,915 km (0.115 R)
• M38: 76,351,013 km (0.086 R)
• M39: 80,451,491 km (0.067 R)
• M40: 80,974,186 km (0.057 R)
• M41: 87,976,114 km (0.083 R)
• M42: 91,056,035 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit