🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.75 AU - 1.09 AU

Year: 321 Days

Day: 27.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,870,334 km

• M1: 156,180 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.01 AU - 3.03 AU

Year: 1454 Days

Day: 35.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.21 AU - 3.07 AU

Year: 1559 Days

Day: 46.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.43 AU - 3.35 AU

Year: 1786 Days

Day: 25.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,870,334 km

• M1: 1,288,038 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.96 AU - 4.56 AU

Year: 2650 Days

Day: 45.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,870,334 km

• M1: 32,313 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 12.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.8 AU - 6.52 AU

Year: 4894 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,870,334 km

• M1: 154,235 km (0.057 R)
• M2: 879,037 km (0.114 R)
• M3: 1,285,195 km (0.063 R)
• M4: 1,681,779 km (0.051 R)
• M5: 2,069,088 km (0.115 R)
• M6: 2,638,906 km (0.103 R)
• M7: 3,534,998 km (0.104 R)
• M8: 5,871,118 km (0.111 R)
• M9: 7,082,113 km (0.092 R)
• M10: 8,247,181 km (0.106 R)
• M11: 9,649,212 km (0.071 R)
• M12: 10,587,640 km (0.099 R)
• M13: 11,500,336 km (0.118 R)
• M14: 11,932,225 km (0.085 R)
• M15: 12,600,479 km (0.08 R)
• M16: 13,721,416 km (0.042 R)
• M17: 14,705,321 km (0.038 R)
• M18: 15,369,835 km (0.116 R)
• M19: 17,035,158 km (0.089 R)
• M20: 18,404,727 km (0.095 R)
• M21: 18,996,536 km (0.109 R)
• M22: 19,601,061 km (0.042 R)
• M23: 20,468,878 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 13.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.56 AU - 7.28 AU

Year: 5912 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,870,334 km

• M1: 171,589 km (0.106 R)
• M2: 609,911 km (0.087 R)
• M3: 1,107,024 km (0.088 R)
• M4: 1,682,677 km (0.109 R)
• M5: 3,043,120 km (0.115 R)
• M6: 3,955,368 km (0.102 R)
• M7: 5,071,218 km (0.09 R)
• M8: 5,536,617 km (0.101 R)
• M9: 6,792,491 km (0.105 R)
• M10: 7,730,021 km (0.099 R)
• M11: 8,752,373 km (0.097 R)
• M12: 9,951,998 km (0.064 R)
• M13: 11,852,340 km (0.037 R)
• M14: 12,888,605 km (0.104 R)
• M15: 13,649,310 km (0.086 R)
• M16: 14,554,975 km (0.111 R)
• M17: 15,320,168 km (0.034 R)
• M18: 16,549,414 km (0.093 R)
• M19: 17,645,218 km (0.036 R)
• M20: 18,995,788 km (0.082 R)
• M21: 19,909,831 km (0.092 R)
• M22: 24,760,542 km (0.078 R)
• M23: 25,428,048 km (0.075 R)
• M24: 27,949,071 km (0.059 R)
• M25: 32,085,751 km (0.062 R)
• M26: 33,992,077 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 10.1

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.17 AU - 12.51 AU

Year: 13879 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,870,334 km

• M1: 128,355 km (0.118 R)
• M2: 463,305 km (0.074 R)
• M3: 829,520 km (0.119 R)
• M4: 1,144,573 km (0.037 R)
• M5: 1,619,547 km (0.071 R)
• M6: 1,994,289 km (0.113 R)
• M7: 2,469,262 km (0.06 R)
• M8: 3,018,735 km (0.031 R)
• M9: 3,537,391 km (0.092 R)
• M10: 3,905,552 km (0.114 R)
• M11: 6,028,944 km (0.073 R)
• M12: 6,432,260 km (0.115 R)
• M13: 6,853,527 km (0.097 R)
• M14: 7,751,414 km (0.089 R)
• M15: 11,154,616 km (0.093 R)
• M16: 12,203,297 km (0.045 R)
• M17: 14,072,073 km (0.09 R)
• M18: 15,001,525 km (0.084 R)
• M19: 16,510,668 km (0.075 R)
• M20: 17,707,152 km (0.113 R)
• M21: 18,960,483 km (0.09 R)
• M22: 20,361,617 km (0.116 R)
• M23: 22,113,707 km (0.078 R)
• M24: 23,368,983 km (0.118 R)
• M25: 26,126,819 km (0.055 R)
• M26: 31,074,320 km (0.109 R)
• M27: 35,300,460 km (0.085 R)
• M28: 43,965,767 km (0.087 R)
• M29: 45,177,809 km (0.117 R)
• M30: 47,352,364 km (0.109 R)
• M31: 53,092,434 km (0.097 R)
• M32: 53,776,695 km (0.115 R)
• M33: 54,813,857 km (0.081 R)
• M34: 58,731,526 km (0.094 R)
• M35: 62,261,736 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 5.7

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.89 AU - 16.91 AU

Year: 24138 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,870,334 km

• M1: 71,059 km (0.059 R)
• M2: 562,937 km (0.105 R)
• M3: 827,575 km (0.054 R)
• M4: 1,454,241 km (0.102 R)
• M5: 2,000,872 km (0.074 R)
• M6: 2,240,976 km (0.091 R)
• M7: 2,451,610 km (0.097 R)
• M8: 3,743,088 km (0.03 R)
• M9: 4,040,638 km (0.104 R)
• M10: 4,247,682 km (0.085 R)
• M11: 4,834,854 km (0.036 R)
• M12: 5,188,054 km (0.115 R)
• M13: 6,034,629 km (0.069 R)
• M14: 6,351,626 km (0.093 R)
• M15: 6,823,608 km (0.044 R)
• M16: 7,018,982 km (0.119 R)
• M17: 7,420,653 km (0.11 R)
• M18: 7,784,624 km (0.092 R)
• M19: 8,051,806 km (0.076 R)
• M20: 10,543,808 km (0.117 R)
• M21: 12,978,662 km (0.083 R)
• M22: 15,511,205 km (0.109 R)
• M23: 16,716,066 km (0.026 R)
• M24: 19,020,621 km (0.043 R)
• M25: 19,310,692 km (0.102 R)
• M26: 30,096,848 km (0.101 R)
• M27: 30,888,220 km (0.084 R)
• M28: 34,621,136 km (0.118 R)
• M29: 35,489,701 km (0.096 R)
• M30: 36,819,626 km (0.083 R)
• M31: 38,489,737 km (0.108 R)
• M32: 45,676,269 km (0.07 R)
• M33: 47,602,940 km (0.116 R)
• M34: 54,870,405 km (0.104 R)
• M35: 60,938,992 km (0.118 R)
• M36: 63,917,934 km (0.086 R)
• M37: 66,769,868 km (0.068 R)
• M38: 79,275,652 km (0.061 R)
• M39: 85,680,684 km (0.108 R)
• M40: 91,870,296 km (0.11 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit