🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 320 Days

Day: 19.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 449 Days

Day: 22.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.22 AU - 1.78 AU

Year: 678 Days

Day: 32.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.55 AU - 2.03 AU

Year: 884 Days

Day: 46.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 11.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.5 AU - 7.08 AU

Year: 5140 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,291,005 km

• M1: 167,400 km (0.1 R)
• M2: 321,336 km (0.099 R)
• M3: 437,574 km (0.079 R)
• M4: 512,223 km (0.111 R)
• M5: 744,698 km (0.117 R)
• M6: 1,025,194 km (0.087 R)
• M7: 1,185,264 km (0.109 R)
• M8: 2,090,331 km (0.115 R)
• M9: 2,473,002 km (0.073 R)
• M10: 2,599,562 km (0.117 R)
• M11: 2,746,767 km (0.082 R)
• M12: 2,915,962 km (0.093 R)
• M13: 3,524,825 km (0.093 R)
• M14: 3,606,206 km (0.105 R)
• M15: 3,791,857 km (0.07 R)
• M16: 3,875,333 km (0.104 R)
• M17: 3,959,556 km (0.12 R)
• M18: 4,766,936 km (0.104 R)
• M19: 4,880,032 km (0.104 R)
• M20: 5,388,067 km (0.1 R)
• M21: 5,624,581 km (0.111 R)
• M22: 5,888,771 km (0.052 R)
• M23: 6,554,481 km (0.081 R)
• M24: 6,832,584 km (0.105 R)
• M25: 6,985,921 km (0.047 R)
• M26: 7,114,576 km (0.084 R)
• M27: 7,610,792 km (0.117 R)
• M28: 7,743,335 km (0.061 R)
• M29: 7,903,256 km (0.065 R)
• M30: 8,719,611 km (0.111 R)
• M31: 8,886,114 km (0.036 R)
• M32: 9,137,887 km (0.095 R)
• M33: 9,792,078 km (0.101 R)
• M34: 9,965,163 km (0.089 R)
• M35: 10,255,981 km (0.025 R)
• M36: 11,115,271 km (0.113 R)
• M37: 11,326,055 km (0.096 R)
• M38: 11,538,334 km (0.09 R)
• M39: 11,660,107 km (0.089 R)
• M40: 12,275,852 km (0.057 R)
• M41: 12,462,699 km (0.101 R)
• M42: 12,587,763 km (0.104 R)
• M43: 13,442,865 km (0.103 R)
• M44: 13,539,056 km (0.116 R)
• M45: 13,796,664 km (0.063 R)
• M46: 14,023,304 km (0.102 R)
• M47: 14,876,311 km (0.106 R)
• M48: 15,009,005 km (0.104 R)
• M49: 16,392,037 km (0.107 R)
• M50: 16,839,036 km (0.105 R)
• M51: 17,081,384 km (0.092 R)
• M52: 17,359,786 km (0.093 R)
• M53: 17,499,660 km (0.095 R)
• M54: 17,604,677 km (0.12 R)
• M55: 17,921,227 km (0.1 R)
• M56: 18,346,084 km (0.112 R)
• M57: 18,452,897 km (0.109 R)
• M58: 18,774,383 km (0.091 R)
• M59: 19,423,040 km (0.097 R)
• M60: 20,409,637 km (0.098 R)
• M61: 20,520,340 km (0.115 R)
• M62: 21,076,545 km (0.103 R)
• M63: 21,225,694 km (0.04 R)
• M64: 21,901,278 km (0.045 R)
• M65: 23,196,496 km (0.116 R)
• M66: 23,698,397 km (0.077 R)
• M67: 24,438,159 km (0.12 R)
• M68: 24,555,742 km (0.047 R)
• M69: 24,712,671 km (0.095 R)
• M70: 25,661,720 km (0.051 R)
• M71: 26,180,675 km (0.052 R)
• M72: 26,260,859 km (0.116 R)
• M73: 26,421,378 km (0.06 R)
• M74: 26,783,853 km (0.099 R)
• M75: 26,945,419 km (0.05 R)
• M76: 27,026,351 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 11

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.44 AU - 9.6 AU

Year: 10838 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,291,005 km

• M1: 144,661 km (0.09 R)
• M2: 551,867 km (0.032 R)
• M3: 708,645 km (0.05 R)
• M4: 793,018 km (0.116 R)
• M5: 881,131 km (0.098 R)
• M6: 1,087,876 km (0.114 R)
• M7: 1,504,356 km (0.109 R)
• M8: 1,638,845 km (0.119 R)
• M9: 2,242,322 km (0.114 R)
• M10: 2,370,977 km (0.048 R)
• M11: 2,608,688 km (0.089 R)
• M12: 2,966,227 km (0.079 R)
• M13: 3,427,586 km (0.117 R)
• M14: 3,666,793 km (0.079 R)
• M15: 4,225,242 km (0.062 R)
• M16: 4,777,109 km (0.117 R)
• M17: 5,283,049 km (0.118 R)
• M18: 5,455,535 km (0.101 R)
• M19: 5,629,966 km (0.084 R)
• M20: 7,090,640 km (0.087 R)
• M21: 7,550,653 km (0.058 R)
• M22: 7,706,235 km (0.054 R)
• M23: 7,784,325 km (0.104 R)
• M24: 7,902,059 km (0.086 R)
• M25: 8,742,948 km (0.108 R)
• M26: 8,865,469 km (0.112 R)
• M27: 8,947,449 km (0.078 R)
• M28: 9,236,322 km (0.1 R)
• M29: 10,249,848 km (0.093 R)
• M30: 10,682,634 km (0.097 R)
• M31: 11,121,405 km (0.083 R)
• M32: 11,387,540 km (0.1 R)
• M33: 15,180,594 km (0.1 R)
• M34: 15,872,633 km (0.083 R)
• M35: 16,072,197 km (0.107 R)
• M36: 17,389,855 km (0.113 R)
• M37: 17,802,296 km (0.085 R)
• M38: 17,957,878 km (0.032 R)
• M39: 18,322,448 km (0.065 R)
• M40: 18,427,017 km (0.099 R)
• M41: 19,005,961 km (0.076 R)
• M42: 19,164,834 km (0.1 R)
• M43: 19,271,048 km (0.045 R)
• M44: 20,127,795 km (0.103 R)
• M45: 20,942,206 km (0.048 R)
• M46: 21,216,120 km (0.101 R)
• M47: 22,044,892 km (0.095 R)
• M48: 22,379,243 km (0.102 R)
• M49: 22,491,142 km (0.035 R)
• M50: 22,659,290 km (0.058 R)
• M51: 25,406,057 km (0.087 R)
• M52: 25,698,221 km (0.101 R)
• M53: 25,815,357 km (0.033 R)
• M54: 26,109,017 km (0.082 R)
• M55: 26,403,875 km (0.049 R)
• M56: 26,818,410 km (0.082 R)
• M57: 27,115,811 km (0.109 R)
• M58: 28,437,658 km (0.055 R)
• M59: 29,289,618 km (0.027 R)
• M60: 30,150,104 km (0.061 R)
• M61: 30,521,406 km (0.062 R)
• M62: 30,707,506 km (0.086 R)
• M63: 31,143,584 km (0.058 R)
• M64: 32,527,065 km (0.069 R)
• M65: 33,035,249 km (0.093 R)
• M66: 33,802,237 km (0.105 R)
• M67: 34,316,854 km (0.037 R)
• M68: 36,928,683 km (0.098 R)
• M69: 37,193,322 km (0.073 R)
• M70: 38,325,329 km (0.063 R)
• M71: 39,536,174 km (0.079 R)
• M72: 41,926,299 km (0.108 R)
• M73: 42,133,343 km (0.109 R)
• M74: 42,756,567 km (0.102 R)
• M75: 43,034,520 km (0.11 R)
• M76: 43,104,083 km (0.074 R)
• M77: 43,801,957 km (0.047 R)
• M78: 44,503,721 km (0.038 R)
• M79: 44,644,493 km (0.025 R)
• M80: 44,926,485 km (0.098 R)
• M81: 45,633,933 km (0.086 R)
• M82: 46,487,987 km (0.039 R)
• M83: 46,773,719 km (0.091 R)
• M84: 47,634,804 km (0.108 R)
• M85: 47,850,824 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 14.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.92 AU - 11.42 AU

Year: 12859 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,291,005 km

• M1: 598,092 km (0.113 R)
• M2: 855,550 km (0.113 R)
• M3: 1,219,821 km (0.083 R)
• M4: 2,679,447 km (0.11 R)
• M5: 3,772,410 km (0.101 R)
• M6: 3,878,175 km (0.07 R)
• M7: 4,136,082 km (0.104 R)
• M8: 4,669,099 km (0.103 R)
• M9: 4,943,761 km (0.05 R)
• M10: 5,106,673 km (0.109 R)
• M11: 5,848,978 km (0.117 R)
• M12: 7,809,906 km (0.097 R)
• M13: 8,302,083 km (0.104 R)
• M14: 9,576,358 km (0.088 R)
• M15: 10,280,814 km (0.046 R)
• M16: 11,615,826 km (0.109 R)
• M17: 11,989,372 km (0.075 R)
• M18: 12,083,319 km (0.086 R)
• M19: 13,069,169 km (0.119 R)
• M20: 14,713,399 km (0.072 R)
• M21: 17,798,257 km (0.091 R)
• M22: 20,322,422 km (0.071 R)
• M23: 21,150,745 km (0.055 R)
• M24: 21,416,581 km (0.117 R)
• M25: 24,333,889 km (0.057 R)
• M26: 24,532,854 km (0.096 R)
• M27: 24,732,268 km (0.03 R)
• M28: 25,213,076 km (0.084 R)
• M29: 25,414,434 km (0.103 R)
• M30: 25,535,459 km (0.094 R)
• M31: 27,084,994 km (0.093 R)
• M32: 27,373,718 km (0.088 R)
• M33: 27,580,761 km (0.086 R)
• M34: 27,912,868 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 10

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.38 AU - 11.68 AU

Year: 13516 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,291,005 km

• M1: 148,401 km (0.075 R)
• M2: 411,394 km (0.048 R)
• M3: 591,061 km (0.074 R)
• M4: 668,553 km (0.066 R)
• M5: 923,168 km (0.114 R)
• M6: 988,543 km (0.091 R)
• M7: 1,222,813 km (0.101 R)
• M8: 1,369,120 km (0.079 R)
• M9: 2,168,720 km (0.098 R)
• M10: 2,420,344 km (0.078 R)
• M11: 3,312,695 km (0.113 R)
• M12: 3,498,346 km (0.054 R)
• M13: 4,164,206 km (0.098 R)
• M14: 4,798,950 km (0.113 R)
• M15: 4,962,461 km (0.107 R)
• M16: 5,536,916 km (0.057 R)
• M17: 5,906,722 km (0.101 R)
• M18: 6,540,868 km (0.065 R)
• M19: 6,826,749 km (0.081 R)
• M20: 7,143,448 km (0.116 R)
• M21: 7,955,914 km (0.068 R)
• M22: 8,457,516 km (0.113 R)
• M23: 8,712,131 km (0.102 R)
• M24: 8,854,698 km (0.111 R)
• M25: 9,113,353 km (0.049 R)
• M26: 9,815,116 km (0.113 R)
• M27: 10,082,747 km (0.029 R)
• M28: 10,534,233 km (0.067 R)
• M29: 10,900,150 km (0.101 R)
• M30: 11,582,017 km (0.031 R)
• M31: 11,738,795 km (0.099 R)
• M32: 12,469,581 km (0.093 R)
• M33: 12,921,666 km (0.105 R)
• M34: 13,675,938 km (0.086 R)
• M35: 13,808,482 km (0.094 R)
• M36: 14,108,575 km (0.066 R)
• M37: 14,647,128 km (0.084 R)
• M38: 14,715,045 km (0.084 R)
• M39: 14,987,313 km (0.053 R)
• M40: 15,295,634 km (0.092 R)
• M41: 15,571,493 km (0.105 R)
• M42: 15,640,757 km (0.078 R)
• M43: 15,779,434 km (0.116 R)
• M44: 16,338,481 km (0.101 R)
• M45: 16,904,111 km (0.076 R)
• M46: 17,117,886 km (0.043 R)
• M47: 17,656,139 km (0.113 R)
• M48: 17,764,448 km (0.079 R)
• M49: 18,382,586 km (0.11 R)
• M50: 18,565,694 km (0.1 R)
• M51: 18,749,400 km (0.111 R)
• M52: 19,081,657 km (0.096 R)
• M53: 19,490,359 km (0.079 R)
• M54: 20,430,132 km (0.096 R)
• M55: 21,500,056 km (0.1 R)
• M56: 21,693,038 km (0.111 R)
• M57: 21,847,871 km (0.11 R)
• M58: 21,925,363 km (0.036 R)
• M59: 22,275,422 km (0.082 R)
• M60: 22,549,037 km (0.099 R)
• M61: 22,941,731 km (0.102 R)
• M62: 23,020,569 km (0.065 R)
• M63: 26,081,641 km (0.072 R)
• M64: 26,535,222 km (0.104 R)
• M65: 27,157,997 km (0.1 R)
• M66: 27,911,672 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit