🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.64 AU - 0.74 AU

Year: 217 Days

Day: 13.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.75 AU - 1.21 AU

Year: 367 Days

Day: 25.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.22 AU - 1.92 AU

Year: 745 Days

Day: 43.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.53 AU - 1.85 AU

Year: 832 Days

Day: 18.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.03 AU - 4.11 AU

Year: 2555 Days

Day: 45.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.75 AU - 4.13 AU

Year: 2962 Days

Day: 26.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,608,622 km

• M1: 269,875 km (0.032 R)
• M2: 338,989 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.25 AU - 14.07 AU

Year: 15080 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,608,622 km

• M1: 182,210 km (0.095 R)
• M2: 1,127,370 km (0.076 R)
• M3: 2,311,885 km (0.119 R)
• M4: 2,864,949 km (0.112 R)
• M5: 6,953,010 km (0.043 R)
• M6: 13,495,972 km (0.061 R)
• M7: 16,190,529 km (0.117 R)
• M8: 16,723,396 km (0.082 R)
• M9: 19,651,775 km (0.087 R)
• M10: 29,216,165 km (0.108 R)
• M11: 34,803,645 km (0.113 R)
• M12: 38,047,974 km (0.093 R)
• M13: 40,227,167 km (0.114 R)
• M14: 46,494,569 km (0.096 R)
• M15: 48,667,778 km (0.093 R)
• M16: 50,261,145 km (0.047 R)
• M17: 53,383,701 km (0.025 R)
• M18: 54,736,365 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.2

Radius: 6.5

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.44 AU - 20.28 AU

Year: 26220 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,608,622 km

• M1: 146,008 km (0.088 R)
• M2: 414,685 km (0.097 R)
• M3: 717,471 km (0.117 R)
• M4: 1,942,828 km (0.112 R)
• M5: 2,206,419 km (0.119 R)
• M6: 2,646,536 km (0.074 R)
• M7: 3,733,963 km (0.082 R)
• M8: 8,224,143 km (0.087 R)
• M9: 10,417,996 km (0.081 R)
• M10: 11,720,096 km (0.04 R)
• M11: 13,127,213 km (0.067 R)
• M12: 14,726,265 km (0.103 R)
• M13: 15,145,588 km (0.056 R)
• M14: 16,630,646 km (0.032 R)
• M15: 27,501,624 km (0.103 R)
• M16: 28,137,265 km (0.094 R)
• M17: 29,702,807 km (0.116 R)
• M18: 38,251,577 km (0.067 R)
• M19: 38,884,227 km (0.048 R)
• M20: 40,988,620 km (0.063 R)
• M21: 42,657,982 km (0.11 R)
• M22: 44,025,905 km (0.101 R)
• M23: 44,720,638 km (0.091 R)
• M24: 45,599,376 km (0.03 R)
• M25: 54,230,575 km (0.114 R)
• M26: 64,111,065 km (0.104 R)
• M27: 70,296,039 km (0.117 R)
• M28: 71,483,398 km (0.116 R)
• M29: 72,202,216 km (0.076 R)
• M30: 73,410,966 km (0.112 R)
• M31: 74,633,031 km (0.039 R)
• M32: 74,879,120 km (0.088 R)
• M33: 80,171,892 km (0.072 R)
• M34: 87,609,450 km (0.113 R)
• M35: 97,242,655 km (0.05 R)
• M36: 97,830,276 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 5.5

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.94 AU - 20.9 AU

Year: 26360 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,608,622 km

• M1: 68,516 km (0.075 R)
• M2: 246,836 km (0.116 R)
• M3: 1,106,575 km (0.072 R)
• M4: 1,790,986 km (0.116 R)
• M5: 2,167,823 km (0.05 R)
• M6: 2,399,251 km (0.104 R)
• M7: 2,857,469 km (0.101 R)
• M8: 3,525,423 km (0.108 R)
• M9: 3,748,025 km (0.095 R)
• M10: 3,980,051 km (0.116 R)
• M11: 4,363,919 km (0.06 R)
• M12: 4,965,901 km (0.058 R)
• M13: 5,750,991 km (0.114 R)
• M14: 10,617,260 km (0.027 R)
• M15: 11,841,120 km (0.111 R)
• M16: 21,527,882 km (0.036 R)
• M17: 22,058,206 km (0.107 R)
• M18: 24,610,047 km (0.1 R)
• M19: 26,618,099 km (0.104 R)
• M20: 26,861,345 km (0.105 R)
• M21: 28,225,528 km (0.074 R)
• M22: 33,859,683 km (0.113 R)
• M23: 37,089,800 km (0.098 R)
• M24: 39,091,868 km (0.088 R)
• M25: 39,563,999 km (0.036 R)
• M26: 40,199,341 km (0.102 R)
• M27: 49,270,657 km (0.111 R)
• M28: 50,562,136 km (0.05 R)
• M29: 50,748,534 km (0.073 R)
• M30: 64,303,149 km (0.063 R)
• M31: 70,152,874 km (0.105 R)
• M32: 74,886,749 km (0.115 R)
• M33: 91,458,603 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.5

Radius: 7.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.43 AU - 20.91 AU

Year: 26947 Days

Day: 19.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,608,622 km

• M1: 97,388 km (0.08 R)
• M2: 593,156 km (0.102 R)
• M3: 864,376 km (0.093 R)
• M4: 1,975,889 km (0.114 R)
• M5: 2,409,573 km (0.114 R)
• M6: 2,852,831 km (0.042 R)
• M7: 3,407,989 km (0.106 R)
• M8: 7,023,321 km (0.088 R)
• M9: 7,316,682 km (0.096 R)
• M10: 9,545,391 km (0.073 R)
• M11: 10,027,844 km (0.073 R)
• M12: 10,400,194 km (0.104 R)
• M13: 12,544,081 km (0.118 R)
• M14: 13,493,728 km (0.094 R)
• M15: 14,101,394 km (0.057 R)
• M16: 16,372,589 km (0.104 R)
• M17: 21,116,787 km (0.089 R)
• M18: 23,419,397 km (0.043 R)
• M19: 24,407,790 km (0.118 R)
• M20: 26,585,337 km (0.043 R)
• M21: 27,903,444 km (0.116 R)
• M22: 30,799,509 km (0.09 R)
• M23: 32,253,002 km (0.109 R)
• M24: 34,728,996 km (0.066 R)
• M25: 42,427,452 km (0.083 R)
• M26: 42,750,584 km (0.115 R)
• M27: 44,059,565 km (0.11 R)
• M28: 46,585,525 km (0.053 R)
• M29: 50,825,428 km (0.066 R)
• M30: 51,372,806 km (0.095 R)
• M31: 56,477,834 km (0.104 R)
• M32: 58,451,329 km (0.074 R)
• M33: 61,084,999 km (0.102 R)
• M34: 65,289,597 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit