🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 19.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,600,862 km

• M1: 173,833 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.8 AU - 0.9 AU

Year: 283 Days

Day: 20.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,600,862 km

• M1: 836,402 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.15 AU

Year: 429 Days

Day: 34.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.13 AU - 1.29 AU

Year: 481 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,600,862 km

• M1: 367,861 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.29 AU - 1.57 AU

Year: 618 Days

Day: 16.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.67 AU - 2.73 AU

Year: 1180 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.25 AU

Year: 2378 Days

Day: 46.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.27 AU - 4.79 AU

Year: 3487 Days

Day: 22 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 11

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.07 AU - 6.59 AU

Year: 5091 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 108,600,862 km

• M1: 145,409 km (0.109 R)
• M2: 270,772 km (0.119 R)
• M3: 363,373 km (0.105 R)
• M4: 552,914 km (0.112 R)
• M5: 630,854 km (0.085 R)
• M6: 734,376 km (0.071 R)
• M7: 889,808 km (0.096 R)
• M8: 995,873 km (0.063 R)
• M9: 1,195,586 km (0.087 R)
• M10: 1,327,232 km (0.067 R)
• M11: 1,463,965 km (0.083 R)
• M12: 1,548,488 km (0.081 R)
• M13: 1,751,941 km (0.102 R)
• M14: 2,431,564 km (0.072 R)
• M15: 2,932,866 km (0.074 R)
• M16: 3,076,779 km (0.101 R)
• M17: 3,599,325 km (0.088 R)
• M18: 3,676,218 km (0.108 R)
• M19: 3,792,755 km (0.092 R)
• M20: 3,930,235 km (0.061 R)
• M21: 4,049,315 km (0.058 R)
• M22: 4,230,329 km (0.077 R)
• M23: 4,538,051 km (0.08 R)
• M24: 5,088,721 km (0.091 R)
• M25: 5,197,180 km (0.058 R)
• M26: 5,284,395 km (0.107 R)
• M27: 5,549,034 km (0.1 R)
• M28: 5,638,344 km (0.111 R)
• M29: 5,818,160 km (0.094 R)
• M30: 5,931,556 km (0.045 R)
• M31: 6,114,514 km (0.041 R)
• M32: 6,509,602 km (0.082 R)
• M33: 6,627,485 km (0.109 R)
• M34: 6,793,539 km (0.111 R)
• M35: 7,521,033 km (0.105 R)
• M36: 8,095,638 km (0.044 R)
• M37: 8,349,955 km (0.113 R)
• M38: 8,788,277 km (0.119 R)
• M39: 9,075,953 km (0.054 R)
• M40: 9,260,557 km (0.083 R)
• M41: 9,526,542 km (0.103 R)
• M42: 9,714,287 km (0.042 R)
• M43: 9,930,307 km (0.097 R)
• M44: 10,011,688 km (0.058 R)
• M45: 10,147,972 km (0.1 R)
• M46: 11,231,509 km (0.046 R)
• M47: 11,486,723 km (0.089 R)
• M48: 11,600,716 km (0.11 R)
• M49: 11,887,645 km (0.11 R)
• M50: 12,234,862 km (0.116 R)
• M51: 12,939,468 km (0.066 R)
• M52: 13,058,249 km (0.083 R)
• M53: 13,177,328 km (0.102 R)
• M54: 13,266,938 km (0.089 R)
• M55: 13,808,482 km (0.116 R)
• M56: 14,112,614 km (0.026 R)
• M57: 14,789,245 km (0.114 R)
• M58: 15,413,517 km (0.062 R)
• M59: 15,951,023 km (0.12 R)
• M60: 16,462,498 km (0.06 R)
• M61: 16,687,942 km (0.085 R)
• M62: 16,946,896 km (0.088 R)
• M63: 17,109,508 km (0.097 R)
• M64: 17,863,781 km (0.114 R)
• M65: 18,195,140 km (0.06 R)
• M66: 18,394,853 km (0.074 R)
• M67: 18,931,162 km (0.113 R)
• M68: 20,156,668 km (0.108 R)
• M69: 20,225,483 km (0.099 R)
• M70: 20,363,412 km (0.093 R)
• M71: 20,536,197 km (0.11 R)
• M72: 21,337,593 km (0.057 R)
• M73: 21,513,071 km (0.082 R)
• M74: 21,618,687 km (0.113 R)
• M75: 22,362,488 km (0.086 R)
• M76: 22,719,578 km (0.03 R)
• M77: 23,186,623 km (0.116 R)
• M78: 23,258,729 km (0.114 R)
• M79: 24,533,452 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 6.2

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.79 AU - 23.15 AU

Year: 31070 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,600,862 km

• M1: 140,622 km (0.095 R)
• M2: 202,256 km (0.112 R)
• M3: 317,596 km (0.057 R)
• M4: 506,090 km (0.115 R)
• M5: 585,526 km (0.095 R)
• M6: 1,011,282 km (0.092 R)
• M7: 2,001,470 km (0.12 R)
• M8: 2,306,201 km (0.091 R)
• M9: 2,350,931 km (0.114 R)
• M10: 2,625,443 km (0.054 R)
• M11: 4,144,759 km (0.028 R)
• M12: 4,309,316 km (0.119 R)
• M13: 5,222,611 km (0.072 R)
• M14: 6,892,871 km (0.115 R)
• M15: 7,087,798 km (0.115 R)
• M16: 7,350,791 km (0.067 R)
• M17: 7,683,795 km (0.089 R)
• M18: 7,953,820 km (0.078 R)
• M19: 8,295,800 km (0.096 R)
• M20: 8,434,029 km (0.077 R)
• M21: 8,572,856 km (0.118 R)
• M22: 9,135,942 km (0.068 R)
• M23: 11,582,316 km (0.051 R)
• M24: 11,736,851 km (0.066 R)
• M25: 13,157,133 km (0.03 R)
• M26: 14,051,578 km (0.065 R)
• M27: 14,965,472 km (0.107 R)
• M28: 16,501,992 km (0.102 R)
• M29: 17,112,949 km (0.051 R)
• M30: 17,200,913 km (0.096 R)
• M31: 18,537,121 km (0.08 R)
• M32: 18,899,148 km (0.052 R)
• M33: 19,172,014 km (0.066 R)
• M34: 19,354,823 km (0.098 R)
• M35: 19,446,377 km (0.092 R)
• M36: 19,814,088 km (0.102 R)
• M37: 22,164,271 km (0.117 R)
• M38: 22,452,097 km (0.098 R)
• M39: 24,106,650 km (0.117 R)
• M40: 25,198,116 km (0.065 R)
• M41: 25,800,247 km (0.053 R)
• M42: 26,916,247 km (0.097 R)
• M43: 27,018,572 km (0.036 R)
• M44: 27,428,770 km (0.085 R)
• M45: 30,039,252 km (0.067 R)
• M46: 31,427,820 km (0.12 R)
• M47: 33,494,514 km (0.113 R)
• M48: 35,045,096 km (0.085 R)
• M49: 35,941,786 km (0.082 R)
• M50: 37,414,727 km (0.106 R)
• M51: 37,871,898 km (0.084 R)
• M52: 38,101,231 km (0.081 R)
• M53: 41,832,053 km (0.065 R)
• M54: 42,187,796 km (0.096 R)
• M55: 43,740,772 km (0.071 R)
• M56: 44,101,751 km (0.08 R)
• M57: 46,411,094 km (0.095 R)
• M58: 46,902,224 km (0.069 R)
• M59: 50,514,414 km (0.093 R)
• M60: 51,146,166 km (0.087 R)
• M61: 54,214,867 km (0.042 R)
• M62: 56,293,679 km (0.11 R)
• M63: 59,061,389 km (0.047 R)
• M64: 59,194,232 km (0.091 R)
• M65: 62,008,018 km (0.096 R)
• M66: 63,227,241 km (0.075 R)
• M67: 63,771,628 km (0.107 R)
• M68: 64,317,510 km (0.052 R)
• M69: 67,347,914 km (0.119 R)
• M70: 72,405,968 km (0.097 R)
• M71: 75,124,311 km (0.108 R)
• M72: 76,568,529 km (0.055 R)
• M73: 78,751,760 km (0.032 R)
• M74: 80,955,486 km (0.06 R)
• M75: 83,925,153 km (0.042 R)
• M76: 87,990,326 km (0.08 R)
• M77: 88,294,010 km (0.091 R)
• M78: 88,446,001 km (0.109 R)
• M79: 89,512,185 km (0.106 R)
• M80: 90,123,442 km (0.065 R)
• M81: 90,889,383 km (0.075 R)
• M82: 92,427,548 km (0.106 R)
• M83: 93,509,590 km (0.068 R)
• M84: 93,664,424 km (0.117 R)
• M85: 95,218,147 km (0.107 R)
• M86: 103,433,613 km (0.117 R)
• M87: 103,593,833 km (0.084 R)
• M88: 103,754,052 km (0.053 R)
• M89: 104,717,612 km (0.093 R)
• M90: 106,815,124 km (0.071 R)
• M91: 107,950,422 km (0.086 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit