🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 209 Days

Day: 13.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,143,320 km

• M1: 171,888 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.61 AU - 0.91 AU

Year: 242 Days

Day: 26.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.68 AU - 0.86 AU

Year: 247 Days

Day: 29.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,143,320 km

• M1: 397,033 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.17 AU - 2.23 AU

Year: 1192 Days

Day: 15.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 60.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.15 AU - 4.45 AU

Year: 3257 Days

Day: 22.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.26 AU - 8.32 AU

Year: 6462 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,143,320 km

• M1: 199,414 km (0.108 R)
• M2: 679,623 km (0.109 R)
• M3: 772,374 km (0.101 R)
• M4: 1,002,904 km (0.058 R)
• M5: 1,095,655 km (0.092 R)
• M6: 1,224,459 km (0.073 R)
• M7: 1,358,648 km (0.051 R)
• M8: 1,516,174 km (0.057 R)
• M9: 2,332,530 km (0.043 R)
• M10: 2,480,781 km (0.073 R)
• M11: 3,036,388 km (0.069 R)
• M12: 3,245,975 km (0.106 R)
• M13: 3,412,327 km (0.094 R)
• M14: 3,704,342 km (0.099 R)
• M15: 3,803,526 km (0.093 R)
• M16: 4,470,284 km (0.037 R)
• M17: 4,736,568 km (0.1 R)
• M18: 5,340,794 km (0.057 R)
• M19: 5,538,263 km (0.045 R)
• M20: 5,652,107 km (0.106 R)
• M21: 5,969,553 km (0.111 R)
• M22: 6,115,860 km (0.083 R)
• M23: 6,441,834 km (0.074 R)
• M24: 6,956,899 km (0.069 R)
• M25: 7,548,559 km (0.083 R)
• M26: 7,675,119 km (0.093 R)
• M27: 7,834,440 km (0.055 R)
• M28: 8,221,301 km (0.032 R)
• M29: 8,581,383 km (0.11 R)
• M30: 8,879,980 km (0.111 R)
• M31: 9,080,890 km (0.08 R)
• M32: 9,249,636 km (0.113 R)
• M33: 9,487,497 km (0.064 R)
• M34: 9,589,972 km (0.099 R)
• M35: 9,830,824 km (0.108 R)
• M36: 10,213,196 km (0.079 R)
• M37: 10,423,830 km (0.119 R)
• M38: 10,742,623 km (0.115 R)
• M39: 10,992,751 km (0.085 R)
• M40: 11,281,026 km (0.083 R)
• M41: 12,012,559 km (0.105 R)
• M42: 12,384,161 km (0.039 R)
• M43: 12,609,006 km (0.113 R)
• M44: 13,176,880 km (0.079 R)
• M45: 14,377,103 km (0.04 R)
• M46: 14,811,386 km (0.11 R)
• M47: 15,652,425 km (0.1 R)
• M48: 16,756,757 km (0.099 R)
• M49: 17,088,714 km (0.12 R)
• M50: 17,297,403 km (0.12 R)
• M51: 17,674,988 km (0.066 R)
• M52: 18,481,321 km (0.034 R)
• M53: 18,996,835 km (0.076 R)
• M54: 19,256,238 km (0.037 R)
• M55: 19,953,962 km (0.057 R)
• M56: 20,085,758 km (0.12 R)
• M57: 20,882,516 km (0.084 R)
• M58: 21,644,418 km (0.046 R)
• M59: 22,142,280 km (0.057 R)
• M60: 22,506,700 km (0.115 R)
• M61: 23,565,554 km (0.115 R)
• M62: 25,065,871 km (0.114 R)
• M63: 26,596,856 km (0.085 R)
• M64: 27,422,486 km (0.083 R)
• M65: 28,355,229 km (0.115 R)
• M66: 28,602,365 km (0.101 R)
• M67: 28,800,732 km (0.051 R)
• M68: 29,348,260 km (0.11 R)
• M69: 29,849,114 km (0.063 R)
• M70: 30,808,485 km (0.112 R)
• M71: 31,113,664 km (0.058 R)
• M72: 31,317,566 km (0.063 R)
• M73: 31,470,754 km (0.057 R)
• M74: 32,395,568 km (0.093 R)
• M75: 33,381,269 km (0.112 R)
• M76: 33,537,898 km (0.077 R)
• M77: 33,694,676 km (0.103 R)
• M78: 34,219,167 km (0.092 R)
• M79: 34,746,200 km (0.034 R)
• M80: 35,329,183 km (0.085 R)
• M81: 35,755,237 km (0.061 R)

Asteroid Belt

Center: 9.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 13.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.23 AU - 13.19 AU

Year: 14636 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,143,320 km

• M1: 372,050 km (0.095 R)
• M2: 693,237 km (0.087 R)
• M3: 855,401 km (0.106 R)
• M4: 1,031,328 km (0.075 R)
• M5: 1,171,800 km (0.09 R)
• M6: 1,884,784 km (0.094 R)
• M7: 2,059,663 km (0.049 R)
• M8: 2,617,065 km (0.105 R)
• M9: 2,780,276 km (0.108 R)
• M10: 3,395,722 km (0.108 R)
• M11: 3,610,245 km (0.088 R)
• M12: 4,552,413 km (0.105 R)
• M13: 4,950,044 km (0.081 R)
• M14: 5,567,434 km (0.107 R)
• M15: 5,778,816 km (0.074 R)
• M16: 5,992,891 km (0.112 R)
• M17: 6,384,688 km (0.072 R)
• M18: 7,516,844 km (0.112 R)
• M19: 8,515,410 km (0.085 R)
• M20: 9,055,159 km (0.12 R)
• M21: 9,354,355 km (0.12 R)
• M22: 10,271,240 km (0.091 R)
• M23: 10,531,092 km (0.097 R)
• M24: 10,740,529 km (0.07 R)
• M25: 10,898,504 km (0.08 R)
• M26: 12,354,989 km (0.12 R)
• M27: 12,631,446 km (0.111 R)
• M28: 13,190,493 km (0.072 R)
• M29: 14,857,013 km (0.092 R)
• M30: 15,210,214 km (0.109 R)
• M31: 16,165,247 km (0.063 R)
• M32: 16,772,165 km (0.09 R)
• M33: 19,081,807 km (0.054 R)
• M34: 19,658,507 km (0.091 R)
• M35: 20,176,115 km (0.09 R)
• M36: 20,501,790 km (0.052 R)
• M37: 20,698,062 km (0.051 R)
• M38: 22,156,641 km (0.115 R)
• M39: 22,762,812 km (0.111 R)
• M40: 23,238,084 km (0.079 R)
• M41: 23,511,101 km (0.092 R)
• M42: 23,648,132 km (0.059 R)
• M43: 24,336,731 km (0.108 R)
• M44: 25,874,897 km (0.096 R)
• M45: 26,016,266 km (0.044 R)
• M46: 26,442,022 km (0.067 R)
• M47: 27,228,608 km (0.112 R)
• M48: 28,240,637 km (0.079 R)
• M49: 28,605,207 km (0.108 R)
• M50: 29,560,090 km (0.028 R)
• M51: 29,707,893 km (0.103 R)
• M52: 30,600,095 km (0.079 R)
• M53: 32,030,849 km (0.071 R)
• M54: 32,563,417 km (0.063 R)
• M55: 32,869,046 km (0.093 R)
• M56: 33,175,721 km (0.082 R)
• M57: 33,637,380 km (0.099 R)
• M58: 34,878,893 km (0.105 R)
• M59: 35,662,487 km (0.116 R)
• M60: 35,898,702 km (0.082 R)
• M61: 37,566,868 km (0.063 R)
• M62: 38,048,124 km (0.096 R)
• M63: 40,566,903 km (0.038 R)
• M64: 41,143,005 km (0.067 R)
• M65: 41,556,344 km (0.109 R)
• M66: 42,887,914 km (0.069 R)
• M67: 42,971,540 km (0.107 R)
• M68: 43,643,084 km (0.092 R)
• M69: 45,336,831 km (0.115 R)
• M70: 46,793,616 km (0.073 R)
• M71: 47,138,588 km (0.097 R)
• M72: 48,788,653 km (0.112 R)
• M73: 49,138,562 km (0.082 R)
• M74: 49,489,220 km (0.118 R)
• M75: 50,281,191 km (0.045 R)
• M76: 50,722,953 km (0.095 R)
• M77: 50,811,515 km (0.108 R)
• M78: 51,254,923 km (0.108 R)
• M79: 51,610,517 km (0.065 R)
• M80: 52,861,604 km (0.086 R)
• M81: 54,394,235 km (0.077 R)
• M82: 55,211,488 km (0.09 R)
• M83: 56,216,037 km (0.11 R)
• M84: 56,766,408 km (0.095 R)
• M85: 57,134,419 km (0.046 R)
• M86: 57,503,028 km (0.039 R)
• M87: 58,335,690 km (0.085 R)
• M88: 58,614,091 km (0.1 R)
• M89: 62,652,785 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 4.3

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.29 AU - 13.13 AU

Year: 16550 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,143,320 km

• M1: 174,132 km (0.113 R)
• M2: 292,913 km (0.047 R)
• M3: 478,863 km (0.043 R)
• M4: 943,963 km (0.108 R)
• M5: 1,155,644 km (0.055 R)
• M6: 1,195,586 km (0.102 R)
• M7: 1,277,267 km (0.119 R)
• M8: 1,510,938 km (0.097 R)
• M9: 1,577,061 km (0.073 R)
• M10: 1,621,641 km (0.088 R)
• M11: 1,757,925 km (0.063 R)
• M12: 2,263,865 km (0.092 R)
• M13: 2,893,372 km (0.094 R)
• M14: 3,058,678 km (0.064 R)
• M15: 3,142,602 km (0.114 R)
• M16: 3,602,616 km (0.103 R)
• M17: 3,780,488 km (0.094 R)
• M18: 4,175,875 km (0.089 R)
• M19: 4,777,109 km (0.09 R)
• M20: 6,412,214 km (0.115 R)
• M21: 6,809,246 km (0.114 R)
• M22: 6,845,748 km (0.109 R)
• M23: 6,882,250 km (0.117 R)
• M24: 7,551,252 km (0.094 R)
• M25: 9,312,168 km (0.094 R)
• M26: 9,515,322 km (0.092 R)
• M27: 10,216,936 km (0.069 R)
• M28: 10,849,885 km (0.099 R)
• M29: 11,495,400 km (0.086 R)
• M30: 11,625,999 km (0.079 R)
• M31: 12,242,043 km (0.103 R)
• M32: 14,199,082 km (0.086 R)
• M33: 14,479,877 km (0.104 R)
• M34: 14,573,825 km (0.059 R)
• M35: 14,668,071 km (0.111 R)
• M36: 15,094,276 km (0.103 R)
• M37: 15,141,997 km (0.11 R)
• M38: 16,544,627 km (0.049 R)
• M39: 16,790,715 km (0.065 R)
• M40: 17,736,473 km (0.047 R)
• M41: 17,887,417 km (0.085 R)
• M42: 17,937,832 km (0.05 R)
• M43: 18,190,503 km (0.028 R)
• M44: 18,444,370 km (0.109 R)
• M45: 19,058,619 km (0.102 R)
• M46: 19,835,630 km (0.119 R)
• M47: 20,044,619 km (0.11 R)
• M48: 20,412,031 km (0.076 R)
• M49: 20,464,690 km (0.084 R)
• M50: 21,206,845 km (0.083 R)
• M51: 21,903,971 km (0.103 R)
• M52: 23,100,604 km (0.102 R)
• M53: 23,430,617 km (0.065 R)
• M54: 23,485,819 km (0.08 R)
• M55: 23,872,978 km (0.063 R)
• M56: 24,597,929 km (0.099 R)
• M57: 24,878,575 km (0.114 R)
• M58: 26,527,592 km (0.057 R)
• M59: 26,700,228 km (0.1 R)
• M60: 27,278,274 km (0.116 R)
• M61: 28,094,331 km (0.088 R)
• M62: 28,918,465 km (0.095 R)
• M63: 29,929,896 km (0.079 R)
• M64: 31,620,801 km (0.105 R)
• M65: 31,803,759 km (0.102 R)
• M66: 31,987,017 km (0.1 R)
• M67: 32,416,213 km (0.102 R)
• M68: 33,094,490 km (0.106 R)
• M69: 34,089,465 km (0.063 R)
• M70: 36,108,588 km (0.12 R)
• M71: 36,172,316 km (0.115 R)
• M72: 36,427,530 km (0.086 R)
• M73: 36,491,409 km (0.117 R)
• M74: 36,619,464 km (0.112 R)
• M75: 39,274,527 km (0.083 R)
• M76: 39,997,384 km (0.053 R)
• M77: 41,456,263 km (0.047 R)
• M78: 42,460,962 km (0.036 R)
• M79: 42,797,557 km (0.073 R)
• M80: 44,835,978 km (0.095 R)
• M81: 45,729,077 km (0.075 R)
• M82: 46,143,314 km (0.043 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit