🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.6 AU - 0.62 AU

Year: 171 Days

Day: 33 Hours

Environment

Temp: 143 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 184 Days

Day: 21.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,233,585 km

• M1: 117,285 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.18 AU - 4.3 AU

Year: 3142 Days

Day: 39.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 9.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.59 AU - 9.67 AU

Year: 9124 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,233,585 km

• M1: 116,836 km (0.101 R)
• M2: 468,391 km (0.12 R)
• M3: 1,786,797 km (0.095 R)
• M4: 2,091,528 km (0.105 R)
• M5: 3,201,694 km (0.099 R)
• M6: 3,584,963 km (0.066 R)
• M7: 5,129,412 km (0.092 R)
• M8: 5,785,099 km (0.108 R)
• M9: 7,416,165 km (0.048 R)
• M10: 10,503,715 km (0.092 R)
• M11: 12,194,770 km (0.099 R)
• M12: 13,475,776 km (0.042 R)
• M13: 14,119,197 km (0.074 R)
• M14: 14,844,447 km (0.092 R)
• M15: 15,278,730 km (0.113 R)
• M16: 15,594,232 km (0.076 R)
• M17: 19,504,421 km (0.067 R)
• M18: 26,934,947 km (0.08 R)
• M19: 27,581,509 km (0.105 R)
• M20: 28,143,847 km (0.112 R)
• M21: 29,001,791 km (0.077 R)
• M22: 30,172,544 km (0.063 R)
• M23: 30,970,499 km (0.114 R)
• M24: 31,884,841 km (0.066 R)
• M25: 33,874,194 km (0.113 R)
• M26: 34,195,680 km (0.119 R)
• M27: 35,502,118 km (0.102 R)
• M28: 37,409,341 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 8.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.64 AU - 10.52 AU

Year: 11518 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,233,585 km

• M1: 102,774 km (0.118 R)
• M2: 902,524 km (0.072 R)
• M3: 1,231,340 km (0.075 R)
• M4: 1,935,647 km (0.12 R)
• M5: 2,368,733 km (0.062 R)
• M6: 6,652,917 km (0.09 R)
• M7: 8,974,376 km (0.107 R)
• M8: 15,446,579 km (0.086 R)
• M9: 16,451,278 km (0.072 R)
• M10: 18,451,252 km (0.087 R)
• M11: 23,492,850 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.4

Radius: 5.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.52 AU - 15.4 AU

Year: 17772 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,233,585 km

• M1: 64,177 km (0.111 R)
• M2: 255,663 km (0.11 R)
• M3: 701,315 km (0.109 R)
• M4: 2,175,153 km (0.032 R)
• M5: 2,740,334 km (0.061 R)
• M6: 3,057,182 km (0.116 R)
• M7: 7,544,071 km (0.073 R)
• M8: 8,906,010 km (0.096 R)
• M9: 9,960,825 km (0.109 R)
• M10: 14,365,884 km (0.071 R)
• M11: 15,998,445 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887

Radius: 4.8

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.38 AU - 19.66 AU

Year: 23076 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,233,585 km

• M1: 59,839 km (0.062 R)
• M2: 556,803 km (0.073 R)
• M3: 725,400 km (0.12 R)
• M4: 1,168,958 km (0.079 R)
• M5: 1,795,174 km (0.088 R)
• M6: 1,976,637 km (0.077 R)
• M7: 2,376,661 km (0.076 R)
• M8: 4,070,109 km (0.066 R)
• M9: 7,207,925 km (0.116 R)
• M10: 7,668,536 km (0.079 R)
• M11: 9,050,522 km (0.113 R)
• M12: 13,102,679 km (0.114 R)
• M13: 13,252,875 km (0.067 R)
• M14: 14,416,298 km (0.084 R)
• M15: 18,033,425 km (0.074 R)
• M16: 22,641,039 km (0.065 R)
• M17: 23,960,343 km (0.116 R)
• M18: 26,152,849 km (0.054 R)
• M19: 26,993,290 km (0.079 R)
• M20: 27,604,397 km (0.102 R)
• M21: 28,854,288 km (0.109 R)
• M22: 30,666,965 km (0.093 R)
• M23: 34,090,213 km (0.085 R)
• M24: 34,660,480 km (0.118 R)
• M25: 35,966,918 km (0.102 R)
• M26: 36,261,626 km (0.079 R)
• M27: 37,456,764 km (0.074 R)
• M28: 40,718,147 km (0.116 R)
• M29: 42,499,708 km (0.031 R)
• M30: 45,182,895 km (0.046 R)
• M31: 47,091,764 km (0.097 R)
• M32: 48,334,025 km (0.102 R)
• M33: 49,963,146 km (0.117 R)
• M34: 61,139,004 km (0.077 R)
• M35: 65,643,246 km (0.101 R)
• M36: 69,447,520 km (0.091 R)
• M37: 74,108,092 km (0.103 R)
• M38: 78,724,683 km (0.106 R)
• M39: 79,720,406 km (0.12 R)
• M40: 85,609,476 km (0.078 R)
• M41: 90,143,937 km (0.098 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit