🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.9 AU - 0.92 AU

Year: 315 Days

Day: 19.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,944,538 km

• M1: 51,761 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.84 AU - 1.24 AU

Year: 385 Days

Day: 14.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 171.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.71 AU - 1.77 AU

Year: 834 Days

Day: 41.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.4 AU - 2.28 AU

Year: 907 Days

Day: 39.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,944,538 km

• M1: 845,677 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.74 AU - 1.96 AU

Year: 915 Days

Day: 34.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.11 AU - 2.87 AU

Year: 1428 Days

Day: 28.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,944,538 km

• M1: 1,287,738 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 12

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.77 AU - 11.01 AU

Year: 10458 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,944,538 km

• M1: 198,965 km (0.111 R)
• M2: 569,070 km (0.081 R)
• M3: 835,654 km (0.03 R)
• M4: 1,156,840 km (0.12 R)
• M5: 1,693,747 km (0.116 R)
• M6: 1,983,518 km (0.102 R)
• M7: 2,267,006 km (0.031 R)
• M8: 2,860,012 km (0.078 R)
• M9: 3,147,090 km (0.1 R)
• M10: 3,429,382 km (0.108 R)
• M11: 3,744,285 km (0.032 R)
• M12: 4,052,756 km (0.095 R)
• M13: 4,595,048 km (0.099 R)
• M14: 4,960,665 km (0.099 R)
• M15: 5,462,417 km (0.069 R)
• M16: 6,757,186 km (0.067 R)
• M17: 9,249,936 km (0.098 R)
• M18: 13,231,184 km (0.093 R)
• M19: 14,010,888 km (0.101 R)
• M20: 14,409,117 km (0.085 R)
• M21: 14,813,032 km (0.093 R)
• M22: 16,016,397 km (0.085 R)
• M23: 16,271,312 km (0.054 R)
• M24: 19,070,288 km (0.033 R)
• M25: 20,818,488 km (0.074 R)
• M26: 21,450,988 km (0.11 R)
• M27: 22,543,202 km (0.06 R)
• M28: 23,252,595 km (0.1 R)
• M29: 25,983,804 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 4.1

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.86 AU - 17.34 AU

Year: 19242 Days

Day: 22.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,944,538 km

• M1: 64,177 km (0.111 R)
• M2: 284,236 km (0.096 R)
• M3: 698,772 km (0.116 R)
• M4: 897,138 km (0.103 R)
• M5: 1,338,003 km (0.094 R)
• M6: 1,444,517 km (0.104 R)
• M7: 2,973,108 km (0.1 R)
• M8: 3,268,414 km (0.108 R)
• M9: 3,723,491 km (0.107 R)
• M10: 6,964,080 km (0.063 R)
• M11: 8,095,190 km (0.115 R)
• M12: 9,689,005 km (0.105 R)
• M13: 11,634,675 km (0.056 R)
• M14: 13,476,674 km (0.058 R)
• M15: 15,454,507 km (0.094 R)
• M16: 17,440,120 km (0.08 R)
• M17: 17,632,503 km (0.091 R)
• M18: 20,022,777 km (0.072 R)
• M19: 21,915,490 km (0.08 R)
• M20: 22,131,060 km (0.089 R)
• M21: 22,347,678 km (0.072 R)
• M22: 23,004,113 km (0.103 R)
• M23: 23,446,923 km (0.108 R)
• M24: 26,665,072 km (0.101 R)
• M25: 29,422,012 km (0.097 R)
• M26: 29,838,941 km (0.096 R)
• M27: 31,449,960 km (0.09 R)
• M28: 36,722,986 km (0.12 R)
• M29: 37,282,183 km (0.115 R)
• M30: 37,375,682 km (0.119 R)
• M31: 38,603,282 km (0.066 R)
• M32: 39,080,649 km (0.11 R)
• M33: 40,921,750 km (0.079 R)
• M34: 44,936,208 km (0.034 R)
• M35: 47,752,239 km (0.056 R)
• M36: 49,246,123 km (0.05 R)
• M37: 50,981,758 km (0.096 R)
• M38: 53,753,656 km (0.07 R)
• M39: 56,368,777 km (0.066 R)
• M40: 56,945,477 km (0.092 R)
• M41: 57,177,054 km (0.116 R)
• M42: 58,107,852 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 5.5

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.69 AU - 16.71 AU

Year: 19447 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,944,538 km

• M1: 165,904 km (0.099 R)
• M2: 447,447 km (0.099 R)
• M3: 603,777 km (0.051 R)
• M4: 1,541,008 km (0.044 R)
• M5: 1,907,822 km (0.112 R)
• M6: 2,676,605 km (0.074 R)
• M7: 2,822,762 km (0.093 R)
• M8: 3,512,857 km (0.073 R)
• M9: 4,616,141 km (0.036 R)
• M10: 7,523,277 km (0.059 R)
• M11: 8,896,885 km (0.081 R)
• M12: 11,686,137 km (0.113 R)
• M13: 15,272,447 km (0.06 R)
• M14: 18,641,839 km (0.086 R)
• M15: 23,198,291 km (0.108 R)
• M16: 27,876,516 km (0.043 R)
• M17: 30,573,915 km (0.101 R)
• M18: 36,450,718 km (0.092 R)
• M19: 37,863,520 km (0.088 R)
• M20: 48,879,758 km (0.083 R)
• M21: 54,651,393 km (0.108 R)
• M22: 57,861,464 km (0.04 R)
• M23: 62,003,081 km (0.089 R)
• M24: 69,224,171 km (0.099 R)
• M25: 72,831,723 km (0.096 R)
• M26: 78,572,990 km (0.056 R)
• M27: 78,731,265 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 5.4

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.32 AU - 19 AU

Year: 26972 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,944,538 km

• M1: 129,552 km (0.115 R)
• M2: 249,380 km (0.038 R)
• M3: 1,130,062 km (0.098 R)
• M4: 2,767,112 km (0.03 R)
• M5: 4,623,173 km (0.045 R)
• M6: 7,969,228 km (0.087 R)
• M7: 9,288,083 km (0.084 R)
• M8: 9,683,620 km (0.098 R)
• M9: 12,230,972 km (0.086 R)
• M10: 12,513,563 km (0.115 R)
• M11: 13,030,274 km (0.099 R)
• M12: 20,485,484 km (0.092 R)
• M13: 24,208,077 km (0.088 R)
• M14: 27,393,614 km (0.114 R)
• M15: 29,714,625 km (0.068 R)
• M16: 38,233,775 km (0.101 R)
• M17: 42,318,545 km (0.091 R)
• M18: 43,584,442 km (0.055 R)
• M19: 52,384,537 km (0.086 R)
• M20: 53,320,870 km (0.109 R)
• M21: 54,146,949 km (0.095 R)
• M22: 57,270,852 km (0.119 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit