🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 217 Days

Day: 36.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 688 Days

Day: 28.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.52 AU - 1.52 AU

Year: 695 Days

Day: 30.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.82 AU - 2.92 AU

Year: 1353 Days

Day: 20.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,463,978 km

• M1: 114,742 km (0.119 R)
• M2: 1,648,120 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.56 AU - 3.3 AU

Year: 1860 Days

Day: 44.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,463,978 km

• M1: 2,271,344 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.44 AU - 4 AU

Year: 2143 Days

Day: 26.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.6

Radius: 9.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.8 AU - 5.34 AU

Year: 3623 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,463,978 km

• M1: 227,838 km (0.084 R)
• M2: 345,421 km (0.083 R)
• M3: 417,976 km (0.118 R)
• M4: 692,937 km (0.103 R)
• M5: 891,005 km (0.091 R)
• M6: 1,033,422 km (0.057 R)
• M7: 1,170,903 km (0.052 R)
• M8: 1,533,977 km (0.078 R)
• M9: 2,070,883 km (0.113 R)
• M10: 2,134,014 km (0.069 R)
• M11: 2,327,294 km (0.12 R)
• M12: 2,442,634 km (0.087 R)
• M13: 2,560,068 km (0.038 R)
• M14: 3,211,567 km (0.049 R)
• M15: 3,303,420 km (0.054 R)
• M16: 3,584,365 km (0.097 R)
• M17: 3,679,808 km (0.115 R)
• M18: 4,089,856 km (0.074 R)
• M19: 4,209,684 km (0.115 R)
• M20: 4,351,054 km (0.101 R)
• M21: 4,452,930 km (0.12 R)
• M22: 4,596,993 km (0.109 R)
• M23: 4,763,495 km (0.051 R)
• M24: 5,102,634 km (0.04 R)
• M25: 5,167,110 km (0.07 R)
• M26: 5,275,120 km (0.071 R)
• M27: 5,405,719 km (0.078 R)
• M28: 5,515,374 km (0.109 R)
• M29: 6,212,052 km (0.108 R)
• M30: 6,559,119 km (0.091 R)
• M31: 7,007,912 km (0.115 R)
• M32: 8,387,504 km (0.077 R)
• M33: 8,540,243 km (0.109 R)
• M34: 8,616,987 km (0.065 R)
• M35: 8,745,342 km (0.099 R)
• M36: 8,952,086 km (0.04 R)
• M37: 9,291,374 km (0.071 R)
• M38: 9,423,020 km (0.096 R)
• M39: 9,848,626 km (0.056 R)
• M40: 10,090,676 km (0.084 R)
• M41: 10,416,649 km (0.08 R)
• M42: 10,635,810 km (0.1 R)
• M43: 10,718,388 km (0.069 R)
• M44: 10,884,143 km (0.044 R)
• M45: 11,022,970 km (0.074 R)
• M46: 11,471,314 km (0.115 R)
• M47: 11,555,987 km (0.064 R)
• M48: 12,588,810 km (0.065 R)
• M49: 12,763,840 km (0.097 R)
• M50: 12,880,975 km (0.09 R)
• M51: 12,939,617 km (0.059 R)
• M52: 12,998,409 km (0.112 R)
• M53: 13,412,496 km (0.059 R)
• M54: 13,501,806 km (0.042 R)
• M55: 13,561,346 km (0.097 R)
• M56: 14,344,641 km (0.114 R)
• M57: 14,833,826 km (0.118 R)
• M58: 15,018,729 km (0.098 R)
• M59: 15,111,479 km (0.109 R)
• M60: 15,671,873 km (0.069 R)
• M61: 15,986,178 km (0.104 R)
• M62: 16,366,007 km (0.093 R)
• M63: 16,493,315 km (0.073 R)
• M64: 16,877,183 km (0.115 R)
• M65: 17,523,595 km (0.113 R)
• M66: 17,653,746 km (0.085 R)
• M67: 18,079,351 km (0.091 R)
• M68: 18,243,909 km (0.1 R)
• M69: 18,574,520 km (0.108 R)
• M70: 18,674,003 km (0.11 R)
• M71: 18,940,437 km (0.102 R)
• M72: 19,107,687 km (0.075 R)
• M73: 19,275,237 km (0.073 R)
• M74: 19,645,791 km (0.061 R)
• M75: 19,814,986 km (0.089 R)
• M76: 20,052,697 km (0.076 R)
• M77: 20,909,294 km (0.098 R)
• M78: 21,151,344 km (0.11 R)
• M79: 21,498,710 km (0.101 R)
• M80: 22,093,362 km (0.1 R)
• M81: 22,516,574 km (0.044 R)
• M82: 22,587,334 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 8.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.96 AU - 6.16 AU

Year: 5532 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,463,978 km

• M1: 116,537 km (0.099 R)
• M2: 194,328 km (0.059 R)
• M3: 269,127 km (0.113 R)
• M4: 340,934 km (0.056 R)
• M5: 411,993 km (0.05 R)
• M6: 499,058 km (0.101 R)
• M7: 648,357 km (0.088 R)
• M8: 926,160 km (0.097 R)
• M9: 1,072,018 km (0.06 R)
• M10: 1,327,382 km (0.097 R)
• M11: 1,431,951 km (0.047 R)
• M12: 1,570,478 km (0.101 R)
• M13: 1,811,481 km (0.107 R)
• M14: 2,364,993 km (0.065 R)
• M15: 2,812,889 km (0.116 R)
• M16: 3,046,710 km (0.075 R)
• M17: 3,186,135 km (0.094 R)
• M18: 3,409,485 km (0.049 R)
• M19: 3,575,090 km (0.098 R)
• M20: 3,679,958 km (0.082 R)
• M21: 4,044,378 km (0.03 R)
• M22: 4,197,866 km (0.062 R)
• M23: 4,646,959 km (0.068 R)
• M24: 4,900,377 km (0.1 R)
• M25: 6,009,197 km (0.117 R)
• M26: 6,134,261 km (0.073 R)
• M27: 6,566,000 km (0.038 R)
• M28: 6,643,193 km (0.062 R)
• M29: 7,218,696 km (0.116 R)
• M30: 7,728,675 km (0.086 R)
• M31: 8,277,998 km (0.115 R)
• M32: 8,726,493 km (0.091 R)
• M33: 9,240,660 km (0.119 R)
• M34: 9,823,344 km (0.043 R)
• M35: 10,328,087 km (0.104 R)
• M36: 10,568,491 km (0.063 R)
• M37: 10,932,612 km (0.092 R)
• M38: 11,208,471 km (0.091 R)
• M39: 11,331,740 km (0.069 R)
• M40: 11,673,271 km (0.077 R)
• M41: 11,766,920 km (0.065 R)
• M42: 11,955,114 km (0.083 R)
• M43: 12,271,065 km (0.098 R)
• M44: 12,398,073 km (0.049 R)
• M45: 13,040,297 km (0.097 R)
• M46: 13,137,535 km (0.03 R)
• M47: 13,398,135 km (0.113 R)
• M48: 13,660,380 km (0.069 R)
• M49: 13,825,237 km (0.1 R)
• M50: 13,990,692 km (0.103 R)
• M51: 14,356,908 km (0.109 R)
• M52: 14,524,457 km (0.102 R)
• M53: 14,692,755 km (0.084 R)
• M54: 14,997,187 km (0.089 R)
• M55: 15,099,063 km (0.075 R)
• M56: 15,474,703 km (0.073 R)
• M57: 15,819,077 km (0.106 R)
• M58: 16,761,095 km (0.113 R)
• M59: 17,221,108 km (0.067 R)
• M60: 17,757,118 km (0.065 R)
• M61: 17,973,137 km (0.087 R)
• M62: 18,772,438 km (0.113 R)
• M63: 18,955,696 km (0.037 R)
• M64: 19,769,059 km (0.093 R)
• M65: 19,880,959 km (0.099 R)
• M66: 19,955,608 km (0.106 R)
• M67: 20,067,657 km (0.113 R)
• M68: 20,405,449 km (0.112 R)
• M69: 20,518,395 km (0.054 R)
• M70: 21,429,895 km (0.1 R)
• M71: 22,782,709 km (0.09 R)
• M72: 22,978,233 km (0.053 R)
• M73: 23,252,895 km (0.074 R)
• M74: 23,765,866 km (0.076 R)
• M75: 23,845,153 km (0.082 R)
• M76: 26,018,062 km (0.094 R)
• M77: 26,181,423 km (0.109 R)
• M78: 27,918,403 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 14.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.71 AU - 8.85 AU

Year: 7285 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,463,978 km

• M1: 185,053 km (0.064 R)
• M2: 304,132 km (0.097 R)
• M3: 442,959 km (0.089 R)
• M4: 621,430 km (0.076 R)
• M5: 740,659 km (0.105 R)
• M6: 869,014 km (0.087 R)
• M7: 1,185,414 km (0.104 R)
• M8: 1,388,567 km (0.084 R)
• M9: 1,577,958 km (0.078 R)
• M10: 1,844,392 km (0.097 R)
• M11: 2,301,713 km (0.099 R)
• M12: 2,668,228 km (0.112 R)
• M13: 2,794,638 km (0.051 R)
• M14: 3,004,524 km (0.115 R)
• M15: 3,286,964 km (0.109 R)
• M16: 3,388,841 km (0.114 R)
• M17: 3,648,094 km (0.103 R)
• M18: 4,846,223 km (0.074 R)
• M19: 5,824,593 km (0.118 R)
• M20: 6,560,615 km (0.118 R)
• M21: 6,689,718 km (0.105 R)
• M22: 7,082,412 km (0.118 R)
• M23: 7,392,977 km (0.101 R)
• M24: 7,617,673 km (0.056 R)
• M25: 7,753,508 km (0.107 R)
• M26: 8,703,754 km (0.117 R)
• M27: 8,869,658 km (0.081 R)
• M28: 9,373,803 km (0.091 R)
• M29: 9,495,276 km (0.11 R)
• M30: 9,641,732 km (0.094 R)
• M31: 10,586,443 km (0.044 R)
• M32: 10,814,580 km (0.094 R)
• M33: 11,121,255 km (0.09 R)
• M34: 11,275,790 km (0.112 R)
• M35: 11,534,744 km (0.059 R)
• M36: 12,005,977 km (0.07 R)
• M37: 12,190,880 km (0.044 R)
• M38: 12,778,351 km (0.063 R)
• M39: 13,075,602 km (0.06 R)
• M40: 13,211,437 km (0.068 R)
• M41: 13,594,407 km (0.093 R)
• M42: 13,842,590 km (0.101 R)
• M43: 14,343,294 km (0.119 R)
• M44: 15,134,218 km (0.113 R)
• M45: 15,248,361 km (0.089 R)
• M46: 15,794,394 km (0.063 R)
• M47: 16,084,464 km (0.119 R)
• M48: 16,434,822 km (0.076 R)
• M49: 16,699,162 km (0.095 R)
• M50: 17,351,558 km (0.107 R)
• M51: 17,680,972 km (0.11 R)
• M52: 18,072,769 km (0.083 R)
• M53: 18,163,575 km (0.107 R)
• M54: 18,285,049 km (0.111 R)
• M55: 18,589,630 km (0.086 R)
• M56: 19,049,643 km (0.064 R)
• M57: 19,762,328 km (0.069 R)
• M58: 19,981,040 km (0.076 R)
• M59: 20,389,292 km (0.079 R)
• M60: 21,469,987 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 3.6

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.58 AU - 17.42 AU

Year: 19427 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,463,978 km

• M1: 64,477 km (0.06 R)
• M2: 830,418 km (0.098 R)
• M3: 1,447,060 km (0.099 R)
• M4: 1,830,180 km (0.081 R)
• M5: 1,919,490 km (0.059 R)
• M6: 2,125,487 km (0.031 R)
• M7: 3,365,503 km (0.026 R)
• M8: 3,557,886 km (0.106 R)
• M9: 4,541,941 km (0.118 R)
• M10: 4,784,888 km (0.114 R)
• M11: 5,347,226 km (0.117 R)
• M12: 6,464,872 km (0.091 R)
• M13: 6,841,410 km (0.113 R)
• M14: 7,401,803 km (0.05 R)
• M15: 8,013,210 km (0.118 R)
• M16: 8,454,524 km (0.114 R)
• M17: 11,059,023 km (0.106 R)
• M18: 11,756,298 km (0.108 R)
• M19: 11,880,764 km (0.113 R)
• M20: 12,172,928 km (0.083 R)
• M21: 12,298,890 km (0.11 R)
• M22: 13,408,756 km (0.078 R)
• M23: 13,495,374 km (0.105 R)
• M24: 13,887,769 km (0.072 R)
• M25: 15,177,452 km (0.064 R)
• M26: 16,644,259 km (0.118 R)
• M27: 17,536,311 km (0.055 R)
• M28: 17,773,573 km (0.117 R)
• M29: 18,733,543 km (0.043 R)
• M30: 19,170,967 km (0.081 R)
• M31: 20,653,183 km (0.034 R)
• M32: 21,155,383 km (0.07 R)
• M33: 21,357,490 km (0.117 R)
• M34: 21,458,767 km (0.094 R)
• M35: 22,479,922 km (0.101 R)
• M36: 22,892,813 km (0.065 R)
• M37: 22,944,573 km (0.089 R)
• M38: 23,048,394 km (0.079 R)
• M39: 23,152,215 km (0.092 R)
• M40: 23,621,504 km (0.116 R)
• M41: 24,041,275 km (0.115 R)
• M42: 24,463,441 km (0.066 R)
• M43: 24,781,635 km (0.109 R)
• M44: 27,928,127 km (0.029 R)
• M45: 28,371,835 km (0.086 R)
• M46: 28,483,135 km (0.115 R)
• M47: 28,650,386 km (0.115 R)
• M48: 29,266,430 km (0.102 R)
• M49: 30,454,387 km (0.082 R)
• M50: 31,370,075 km (0.065 R)
• M51: 31,542,861 km (0.086 R)
• M52: 31,600,456 km (0.116 R)
• M53: 32,178,652 km (0.061 R)
• M54: 32,527,364 km (0.081 R)
• M55: 32,877,274 km (0.111 R)
• M56: 34,289,328 km (0.108 R)
• M57: 35,062,450 km (0.117 R)
• M58: 36,565,160 km (0.109 R)
• M59: 37,537,995 km (0.104 R)
• M60: 37,660,067 km (0.033 R)
• M61: 39,198,681 km (0.089 R)
• M62: 39,695,346 km (0.114 R)
• M63: 40,569,447 km (0.082 R)
• M64: 41,829,210 km (0.084 R)
• M65: 41,955,920 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit