🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 272 Days

Day: 39.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,121,881 km

• M1: 322,832 km (0.102 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 13.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.79 AU - 8.09 AU

Year: 6962 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,121,881 km

• M1: 165,306 km (0.062 R)
• M2: 318,494 km (0.106 R)
• M3: 452,833 km (0.112 R)
• M4: 541,395 km (0.073 R)
• M5: 878,439 km (0.118 R)
• M6: 1,072,018 km (0.078 R)
• M7: 1,263,952 km (0.04 R)
• M8: 1,502,711 km (0.084 R)
• M9: 1,831,976 km (0.103 R)
• M10: 2,184,428 km (0.085 R)
• M11: 3,112,832 km (0.114 R)
• M12: 3,204,985 km (0.099 R)
• M13: 3,344,859 km (0.064 R)
• M14: 3,582,719 km (0.101 R)
• M15: 3,801,731 km (0.12 R)
• M16: 3,925,299 km (0.052 R)
• M17: 4,075,495 km (0.105 R)
• M18: 4,774,566 km (0.088 R)
• M19: 5,097,398 km (0.067 R)
• M20: 5,567,135 km (0.103 R)
• M21: 5,793,028 km (0.093 R)
• M22: 6,312,432 km (0.073 R)
• M23: 6,756,737 km (0.113 R)
• M24: 6,846,795 km (0.096 R)
• M25: 7,457,753 km (0.045 R)
• M26: 7,895,925 km (0.115 R)
• M27: 8,086,363 km (0.099 R)
• M28: 8,246,134 km (0.111 R)
• M29: 8,342,624 km (0.081 R)
• M30: 8,504,190 km (0.11 R)
• M31: 10,383,289 km (0.104 R)
• M32: 10,487,559 km (0.083 R)
• M33: 10,661,990 km (0.119 R)
• M34: 10,767,157 km (0.11 R)
• M35: 11,155,812 km (0.108 R)
• M36: 11,477,149 km (0.065 R)
• M37: 11,693,018 km (0.088 R)
• M38: 12,942,011 km (0.098 R)
• M39: 13,054,359 km (0.075 R)
• M40: 13,317,502 km (0.084 R)
• M41: 13,810,875 km (0.104 R)
• M42: 14,854,919 km (0.048 R)
• M43: 14,972,503 km (0.105 R)
• M44: 15,924,394 km (0.025 R)
• M45: 16,895,733 km (0.072 R)
• M46: 17,306,080 km (0.115 R)
• M47: 17,844,632 km (0.097 R)
• M48: 18,220,572 km (0.026 R)
• M49: 18,853,072 km (0.095 R)
• M50: 19,492,902 km (0.047 R)
• M51: 19,664,640 km (0.055 R)
• M52: 20,313,446 km (0.091 R)
• M53: 20,793,805 km (0.12 R)
• M54: 21,765,443 km (0.071 R)
• M55: 21,988,344 km (0.028 R)
• M56: 22,346,631 km (0.119 R)
• M57: 22,481,568 km (0.03 R)
• M58: 22,571,626 km (0.118 R)
• M59: 22,706,862 km (0.07 R)
• M60: 23,023,561 km (0.108 R)
• M61: 23,159,845 km (0.032 R)
• M62: 23,798,927 km (0.113 R)
• M63: 24,954,720 km (0.046 R)
• M64: 25,048,069 km (0.097 R)
• M65: 25,845,426 km (0.116 R)
• M66: 27,081,104 km (0.101 R)
• M67: 27,802,615 km (0.083 R)
• M68: 27,899,404 km (0.074 R)
• M69: 28,676,865 km (0.063 R)
• M70: 28,774,702 km (0.098 R)
• M71: 29,117,430 km (0.06 R)
• M72: 29,215,716 km (0.115 R)
• M73: 29,609,607 km (0.111 R)
• M74: 29,757,709 km (0.096 R)
• M75: 30,901,983 km (0.082 R)
• M76: 31,908,627 km (0.108 R)
• M77: 32,161,897 km (0.075 R)
• M78: 32,926,043 km (0.062 R)
• M79: 33,130,842 km (0.088 R)
• M80: 33,233,317 km (0.112 R)
• M81: 34,524,047 km (0.117 R)
• M82: 34,731,988 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 9.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.82 AU - 9.24 AU

Year: 8665 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,121,881 km

• M1: 190,288 km (0.113 R)
• M2: 293,511 km (0.105 R)
• M3: 373,845 km (0.071 R)
• M4: 437,125 km (0.085 R)
• M5: 519,254 km (0.099 R)
• M6: 1,205,759 km (0.099 R)
• M7: 1,368,222 km (0.06 R)
• M8: 1,452,147 km (0.102 R)
• M9: 1,828,834 km (0.117 R)
• M10: 2,513,992 km (0.063 R)
• M11: 2,591,783 km (0.058 R)
• M12: 2,857,319 km (0.089 R)
• M13: 3,048,356 km (0.088 R)
• M14: 3,385,849 km (0.097 R)
• M15: 3,705,838 km (0.108 R)
• M16: 3,854,539 km (0.092 R)
• M17: 4,500,652 km (0.067 R)
• M18: 4,982,656 km (0.119 R)
• M19: 5,279,907 km (0.098 R)
• M20: 5,380,287 km (0.043 R)
• M21: 5,891,763 km (0.082 R)
• M22: 5,961,026 km (0.07 R)
• M23: 6,814,781 km (0.063 R)
• M24: 7,071,043 km (0.056 R)
• M25: 7,293,195 km (0.054 R)
• M26: 7,480,193 km (0.119 R)
• M27: 7,555,291 km (0.099 R)
• M28: 8,674,133 km (0.074 R)
• M29: 9,031,822 km (0.028 R)
• M30: 9,434,988 km (0.111 R)
• M31: 9,679,581 km (0.103 R)
• M32: 10,258,824 km (0.087 R)
• M33: 10,849,137 km (0.108 R)
• M34: 11,105,697 km (0.075 R)
• M35: 11,755,401 km (0.118 R)
• M36: 12,730,779 km (0.082 R)
• M37: 13,001,252 km (0.098 R)
• M38: 13,548,032 km (0.095 R)
• M39: 13,777,964 km (0.094 R)
• M40: 14,335,366 km (0.048 R)
• M41: 14,994,943 km (0.08 R)
• M42: 15,328,396 km (0.116 R)
• M43: 15,424,139 km (0.116 R)
• M44: 15,520,181 km (0.031 R)
• M45: 15,809,204 km (0.1 R)
• M46: 16,490,472 km (0.084 R)
• M47: 16,982,949 km (0.069 R)
• M48: 17,380,430 km (0.108 R)
• M49: 20,247,773 km (0.071 R)
• M50: 20,881,170 km (0.103 R)
• M51: 22,058,954 km (0.029 R)
• M52: 22,329,726 km (0.039 R)
• M53: 23,203,378 km (0.079 R)
• M54: 24,032,599 km (0.102 R)
• M55: 24,255,500 km (0.1 R)
• M56: 24,984,191 km (0.061 R)
• M57: 25,549,671 km (0.116 R)
• M58: 27,561,762 km (0.108 R)
• M59: 27,794,985 km (0.118 R)
• M60: 28,146,091 km (0.119 R)
• M61: 28,322,168 km (0.088 R)
• M62: 28,439,752 km (0.072 R)
• M63: 28,557,486 km (0.108 R)
• M64: 29,445,648 km (0.071 R)
• M65: 29,624,418 km (0.1 R)
• M66: 30,162,820 km (0.074 R)
• M67: 30,644,077 km (0.082 R)
• M68: 31,675,255 km (0.052 R)
• M69: 32,041,919 km (0.092 R)
• M70: 33,088,506 km (0.078 R)
• M71: 33,833,952 km (0.062 R)
• M72: 34,647,764 km (0.112 R)
• M73: 34,773,576 km (0.052 R)
• M74: 36,870,789 km (0.095 R)
• M75: 37,514,359 km (0.078 R)
• M76: 38,226,594 km (0.085 R)
• M77: 38,291,520 km (0.032 R)
• M78: 39,401,686 km (0.073 R)
• M79: 39,664,379 km (0.074 R)
• M80: 40,522,323 km (0.087 R)
• M81: 41,119,817 km (0.07 R)
• M82: 41,519,842 km (0.093 R)
• M83: 42,323,631 km (0.098 R)
• M84: 42,525,439 km (0.078 R)
• M85: 42,997,420 km (0.06 R)
• M86: 43,471,196 km (0.064 R)
• M87: 44,287,402 km (0.064 R)
• M88: 44,628,934 km (0.041 R)
• M89: 44,834,332 km (0.072 R)
• M90: 45,383,506 km (0.107 R)
• M91: 46,280,644 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.1

Radius: 3.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.67 AU - 15.11 AU

Year: 20787 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,121,881 km

• M1: 267,780 km (0.036 R)
• M2: 409,749 km (0.086 R)
• M3: 475,572 km (0.052 R)
• M4: 708,645 km (0.03 R)
• M5: 921,224 km (0.118 R)
• M6: 1,265,448 km (0.057 R)
• M7: 1,729,800 km (0.096 R)
• M8: 3,312,246 km (0.074 R)
• M9: 3,365,354 km (0.108 R)
• M10: 3,996,657 km (0.079 R)
• M11: 4,195,921 km (0.079 R)
• M12: 6,097,160 km (0.092 R)
• M13: 6,260,671 km (0.115 R)
• M14: 7,133,724 km (0.117 R)
• M15: 7,271,354 km (0.06 R)
• M16: 8,695,526 km (0.071 R)
• M17: 8,990,533 km (0.117 R)
• M18: 9,139,233 km (0.084 R)
• M19: 9,742,113 km (0.11 R)
• M20: 9,780,260 km (0.119 R)
• M21: 9,818,407 km (0.107 R)
• M22: 10,946,375 km (0.07 R)
• M23: 11,184,834 km (0.086 R)
• M24: 11,586,056 km (0.084 R)
• M25: 12,319,983 km (0.08 R)
• M26: 12,485,139 km (0.082 R)
• M27: 13,111,057 km (0.087 R)
• M28: 13,237,467 km (0.107 R)
• M29: 13,321,840 km (0.105 R)
• M30: 13,618,941 km (0.104 R)
• M31: 15,004,816 km (0.034 R)
• M32: 15,358,166 km (0.12 R)
• M33: 15,714,359 km (0.074 R)
• M34: 16,208,480 km (0.1 R)
• M35: 16,253,659 km (0.048 R)
• M36: 16,890,497 km (0.083 R)
• M37: 17,581,789 km (0.1 R)
• M38: 17,674,689 km (0.085 R)
• M39: 18,801,909 km (0.095 R)
• M40: 19,710,567 km (0.084 R)
• M41: 20,000,487 km (0.082 R)
• M42: 21,869,264 km (0.081 R)
• M43: 22,069,127 km (0.119 R)
• M44: 22,370,267 km (0.048 R)
• M45: 22,875,010 km (0.118 R)
• M46: 23,536,682 km (0.117 R)
• M47: 24,256,397 km (0.049 R)
• M48: 24,359,769 km (0.107 R)
• M49: 25,875,495 km (0.069 R)
• M50: 25,981,111 km (0.096 R)
• M51: 26,034,069 km (0.068 R)
• M52: 26,351,964 km (0.115 R)
• M53: 26,724,762 km (0.102 R)
• M54: 28,287,013 km (0.118 R)
• M55: 29,436,822 km (0.092 R)
• M56: 29,934,235 km (0.035 R)
• M57: 31,330,432 km (0.102 R)
• M58: 31,555,726 km (0.09 R)
• M59: 32,178,203 km (0.116 R)
• M60: 32,804,868 km (0.075 R)
• M61: 33,090,899 km (0.108 R)
• M62: 33,838,739 km (0.065 R)
• M63: 34,883,231 km (0.072 R)
• M64: 35,233,889 km (0.092 R)
• M65: 35,292,382 km (0.119 R)
• M66: 36,174,261 km (0.105 R)
• M67: 36,410,626 km (0.038 R)
• M68: 39,105,332 km (0.097 R)
• M69: 40,262,322 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit