🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 24.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,135,591 km

• M1: 107,112 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 238 Days

Day: 32.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 119.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.22 AU - 1.6 AU

Year: 615 Days

Day: 19.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.83 AU - 2.41 AU

Year: 1133 Days

Day: 40.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,135,591 km

• M1: 33,660 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.96 AU - 3.2 AU

Year: 1521 Days

Day: 26.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.48 AU - 5.28 AU

Year: 3365 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,135,591 km

• M1: 885,021 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 9.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.42 AU - 6.86 AU

Year: 5585 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,135,591 km

• M1: 122,820 km (0.117 R)
• M2: 187,596 km (0.057 R)
• M3: 276,008 km (0.07 R)
• M4: 414,685 km (0.077 R)
• M5: 525,687 km (0.028 R)
• M6: 743,651 km (0.071 R)
• M7: 896,540 km (0.079 R)
• M8: 990,787 km (0.092 R)
• M9: 1,175,091 km (0.101 R)
• M10: 1,676,244 km (0.078 R)
• M11: 2,003,265 km (0.068 R)
• M12: 2,110,676 km (0.1 R)
• M13: 2,618,412 km (0.112 R)
• M14: 2,756,191 km (0.115 R)
• M15: 2,835,927 km (0.095 R)
• M16: 2,936,905 km (0.119 R)
• M17: 3,038,931 km (0.101 R)
• M18: 3,183,891 km (0.11 R)
• M19: 3,676,517 km (0.079 R)
• M20: 3,786,771 km (0.106 R)
• M21: 4,285,081 km (0.061 R)
• M22: 4,636,786 km (0.05 R)
• M23: 5,095,752 km (0.115 R)
• M24: 5,243,705 km (0.092 R)
• M25: 5,569,230 km (0.073 R)
• M26: 5,772,832 km (0.091 R)
• M27: 5,901,337 km (0.117 R)
• M28: 6,108,979 km (0.032 R)
• M29: 6,398,451 km (0.105 R)
• M30: 6,827,497 km (0.098 R)
• M31: 7,183,091 km (0.035 R)
• M32: 7,572,644 km (0.078 R)
• M33: 8,170,138 km (0.108 R)
• M34: 8,285,628 km (0.071 R)
• M35: 8,459,909 km (0.052 R)
• M36: 8,606,216 km (0.11 R)
• M37: 9,049,774 km (0.102 R)
• M38: 9,379,936 km (0.118 R)
• M39: 10,550,390 km (0.106 R)
• M40: 10,771,047 km (0.065 R)
• M41: 11,929,832 km (0.119 R)
• M42: 12,061,029 km (0.081 R)
• M43: 12,291,859 km (0.11 R)
• M44: 13,195,579 km (0.068 R)
• M45: 13,535,765 km (0.116 R)
• M46: 13,672,647 km (0.074 R)
• M47: 13,947,757 km (0.04 R)
• M48: 14,294,226 km (0.056 R)
• M49: 14,573,525 km (0.098 R)
• M50: 14,643,537 km (0.09 R)
• M51: 15,315,082 km (0.086 R)
• M52: 16,177,663 km (0.118 R)
• M53: 16,541,785 km (0.053 R)
• M54: 16,651,589 km (0.069 R)
• M55: 16,908,599 km (0.116 R)
• M56: 17,724,954 km (0.102 R)
• M57: 17,912,251 km (0.106 R)
• M58: 17,987,349 km (0.115 R)
• M59: 18,782,461 km (0.105 R)
• M60: 19,395,962 km (0.103 R)
• M61: 19,473,005 km (0.06 R)
• M62: 20,760,744 km (0.057 R)
• M63: 21,355,096 km (0.114 R)
• M64: 21,514,567 km (0.105 R)
• M65: 21,674,338 km (0.107 R)
• M66: 22,723,019 km (0.106 R)
• M67: 22,926,472 km (0.119 R)
• M68: 23,294,483 km (0.115 R)
• M69: 23,623,149 km (0.025 R)
• M70: 24,202,093 km (0.12 R)
• M71: 24,702,049 km (0.07 R)
• M72: 24,869,449 km (0.095 R)
• M73: 25,079,185 km (0.109 R)
• M74: 26,051,721 km (0.068 R)
• M75: 27,468,563 km (0.112 R)
• M76: 27,902,995 km (0.108 R)
• M77: 28,646,496 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 12

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.1 AU - 9.1 AU

Year: 8463 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,135,591 km

• M1: 476,469 km (0.12 R)
• M2: 559,346 km (0.097 R)
• M3: 710,291 km (0.026 R)
• M4: 876,344 km (0.117 R)
• M5: 964,607 km (0.113 R)
• M6: 1,093,710 km (0.097 R)
• M7: 1,189,752 km (0.113 R)
• M8: 1,411,606 km (0.034 R)
• M9: 1,647,222 km (0.089 R)
• M10: 1,919,341 km (0.061 R)
• M11: 2,584,004 km (0.092 R)
• M12: 2,928,378 km (0.079 R)
• M13: 3,372,534 km (0.095 R)
• M14: 3,987,830 km (0.116 R)
• M15: 4,170,190 km (0.093 R)
• M16: 4,480,157 km (0.084 R)
• M17: 4,669,847 km (0.11 R)
• M18: 5,254,775 km (0.11 R)
• M19: 5,966,711 km (0.1 R)
• M20: 6,316,321 km (0.055 R)
• M21: 6,744,770 km (0.09 R)
• M22: 7,035,737 km (0.091 R)
• M23: 7,517,443 km (0.115 R)
• M24: 7,743,335 km (0.085 R)
• M25: 8,318,090 km (0.098 R)
• M26: 8,906,608 km (0.111 R)
• M27: 9,105,723 km (0.06 R)
• M28: 9,549,131 km (0.1 R)
• M29: 9,876,003 km (0.035 R)
• M30: 10,082,298 km (0.038 R)
• M31: 10,331,678 km (0.05 R)
• M32: 10,415,153 km (0.102 R)
• M33: 10,583,002 km (0.091 R)
• M34: 11,957,956 km (0.036 R)
• M35: 12,133,734 km (0.116 R)
• M36: 13,251,978 km (0.098 R)
• M37: 13,342,784 km (0.062 R)
• M38: 13,800,404 km (0.034 R)
• M39: 13,892,556 km (0.11 R)
• M40: 14,590,131 km (0.07 R)
• M41: 15,729,767 km (0.05 R)
• M42: 16,310,357 km (0.118 R)
• M43: 16,505,582 km (0.111 R)
• M44: 16,603,419 km (0.072 R)
• M45: 18,043,747 km (0.09 R)
• M46: 18,804,452 km (0.103 R)
• M47: 19,009,102 km (0.094 R)
• M48: 20,200,051 km (0.09 R)
• M49: 20,830,905 km (0.081 R)
• M50: 22,490,693 km (0.101 R)
• M51: 22,762,363 km (0.08 R)
• M52: 22,925,874 km (0.102 R)
• M53: 23,363,896 km (0.099 R)
• M54: 23,473,851 km (0.079 R)
• M55: 23,583,955 km (0.036 R)
• M56: 24,415,270 km (0.052 R)
• M57: 25,199,761 km (0.102 R)
• M58: 26,049,627 km (0.046 R)
• M59: 26,678,686 km (0.068 R)
• M60: 27,835,377 km (0.043 R)
• M61: 28,127,242 km (0.091 R)
• M62: 29,185,797 km (0.102 R)
• M63: 29,660,471 km (0.04 R)
• M64: 29,839,240 km (0.102 R)
• M65: 30,497,471 km (0.055 R)
• M66: 30,738,024 km (0.09 R)
• M67: 31,039,464 km (0.107 R)
• M68: 31,160,488 km (0.088 R)
• M69: 31,463,424 km (0.054 R)
• M70: 32,316,880 km (0.113 R)
• M71: 32,623,406 km (0.111 R)
• M72: 33,797,600 km (0.116 R)
• M73: 34,233,528 km (0.088 R)
• M74: 35,552,832 km (0.055 R)
• M75: 36,250,556 km (0.112 R)
• M76: 36,505,471 km (0.098 R)
• M77: 37,337,684 km (0.116 R)
• M78: 37,723,945 km (0.08 R)
• M79: 38,435,583 km (0.089 R)
• M80: 40,003,518 km (0.114 R)
• M81: 40,729,067 km (0.09 R)
• M82: 41,193,120 km (0.104 R)
• M83: 42,797,408 km (0.08 R)
• M84: 44,694,608 km (0.095 R)
• M85: 45,104,805 km (0.111 R)
• M86: 45,241,837 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit