🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.08 AU - 1.58 AU

Year: 557 Days

Day: 44.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,890,183 km

• M1: 41,588 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.65 AU

Year: 589 Days

Day: 12.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.82 AU - 2.44 AU

Year: 1130 Days

Day: 45.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.73 AU - 5.47 AU

Year: 3586 Days

Day: 37.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,890,183 km

• M1: 799,750 km (0.112 R)
• M2: 2,312,484 km (0.111 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 11.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.31 AU - 6.81 AU

Year: 6106 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,890,183 km

• M1: 222,602 km (0.057 R)
• M2: 315,203 km (0.111 R)
• M3: 634,594 km (0.085 R)
• M4: 835,803 km (0.073 R)
• M5: 995,873 km (0.093 R)
• M6: 1,278,463 km (0.093 R)
• M7: 1,382,434 km (0.115 R)
• M8: 1,711,848 km (0.071 R)
• M9: 1,932,206 km (0.081 R)
• M10: 2,287,202 km (0.057 R)
• M11: 2,458,043 km (0.063 R)
• M12: 2,574,430 km (0.066 R)
• M13: 2,737,491 km (0.102 R)
• M14: 2,888,735 km (0.09 R)
• M15: 3,027,263 km (0.055 R)
• M16: 3,311,050 km (0.072 R)
• M17: 3,456,309 km (0.07 R)
• M18: 3,537,990 km (0.114 R)
• M19: 3,803,376 km (0.095 R)
• M20: 3,904,654 km (0.046 R)
• M21: 4,075,495 km (0.093 R)
• M22: 4,214,022 km (0.118 R)
• M23: 5,077,501 km (0.037 R)
• M24: 5,152,001 km (0.099 R)
• M25: 5,567,883 km (0.092 R)
• M26: 5,935,894 km (0.065 R)
• M27: 6,192,305 km (0.106 R)
• M28: 6,331,879 km (0.064 R)
• M29: 6,412,064 km (0.082 R)
• M30: 6,654,861 km (0.092 R)
• M31: 6,880,006 km (0.063 R)
• M32: 7,549,457 km (0.038 R)
• M33: 8,459,610 km (0.117 R)
• M34: 8,972,731 km (0.118 R)
• M35: 9,312,916 km (0.104 R)
• M36: 9,703,516 km (0.032 R)
• M37: 10,787,203 km (0.087 R)
• M38: 10,859,309 km (0.083 R)
• M39: 10,931,416 km (0.118 R)
• M40: 11,076,376 km (0.114 R)
• M41: 11,637,518 km (0.104 R)
• M42: 11,711,419 km (0.099 R)
• M43: 12,058,187 km (0.092 R)
• M44: 12,483,942 km (0.102 R)
• M45: 12,559,639 km (0.086 R)
• M46: 12,762,045 km (0.051 R)
• M47: 12,889,203 km (0.066 R)
• M48: 13,016,810 km (0.088 R)
• M49: 13,119,135 km (0.076 R)
• M50: 13,790,680 km (0.09 R)
• M51: 14,078,356 km (0.081 R)
• M52: 14,157,045 km (0.119 R)
• M53: 14,500,073 km (0.102 R)
• M54: 14,792,537 km (0.097 R)
• M55: 15,627,143 km (0.069 R)
• M56: 15,708,674 km (0.087 R)
• M57: 16,283,728 km (0.089 R)
• M58: 16,449,333 km (0.053 R)
• M59: 17,595,552 km (0.051 R)
• M60: 17,765,495 km (0.069 R)
• M61: 18,278,616 km (0.096 R)
• M62: 18,709,906 km (0.117 R)
• M63: 19,173,660 km (0.058 R)
• M64: 19,377,711 km (0.066 R)
• M65: 19,611,832 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 11.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.44 AU - 8.44 AU

Year: 6645 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,890,183 km

• M1: 283,787 km (0.076 R)
• M2: 369,357 km (0.088 R)
• M3: 626,815 km (0.102 R)
• M4: 865,573 km (0.09 R)
• M5: 1,101,040 km (0.107 R)
• M6: 1,235,230 km (0.091 R)
• M7: 1,967,810 km (0.111 R)
• M8: 2,259,676 km (0.118 R)
• M9: 2,367,386 km (0.095 R)
• M10: 2,521,023 km (0.091 R)
• M11: 2,610,333 km (0.096 R)
• M12: 2,908,183 km (0.073 R)
• M13: 3,536,793 km (0.113 R)
• M14: 3,662,605 km (0.061 R)
• M15: 4,502,298 km (0.117 R)
• M16: 4,944,060 km (0.092 R)
• M17: 5,170,102 km (0.069 R)
• M18: 5,457,630 km (0.112 R)
• M19: 5,691,451 km (0.105 R)
• M20: 5,839,254 km (0.099 R)
• M21: 6,290,441 km (0.076 R)
• M22: 6,381,995 km (0.111 R)
• M23: 6,566,599 km (0.094 R)
• M24: 6,721,732 km (0.117 R)
• M25: 7,067,452 km (0.098 R)
• M26: 7,162,746 km (0.061 R)
• M27: 7,290,353 km (0.093 R)
• M28: 7,580,573 km (0.041 R)
• M29: 9,087,771 km (0.117 R)
• M30: 9,680,777 km (0.06 R)
• M31: 11,646,493 km (0.108 R)
• M32: 11,721,741 km (0.035 R)
• M33: 12,751,872 km (0.099 R)
• M34: 13,062,587 km (0.102 R)
• M35: 13,297,456 km (0.083 R)
• M36: 14,009,990 km (0.081 R)
• M37: 14,572,927 km (0.03 R)
• M38: 14,735,091 km (0.072 R)
• M39: 14,897,854 km (0.097 R)
• M40: 15,845,556 km (0.101 R)
• M41: 15,928,882 km (0.048 R)
• M42: 16,095,983 km (0.076 R)
• M43: 16,474,017 km (0.066 R)
• M44: 16,685,399 km (0.075 R)
• M45: 17,669,154 km (0.109 R)
• M46: 18,015,623 km (0.1 R)
• M47: 18,146,222 km (0.093 R)
• M48: 18,452,000 km (0.06 R)
• M49: 18,671,609 km (0.1 R)
• M50: 18,891,967 km (0.087 R)
• M51: 19,068,941 km (0.07 R)
• M52: 19,335,226 km (0.075 R)
• M53: 19,424,386 km (0.111 R)
• M54: 19,826,954 km (0.034 R)
• M55: 21,326,523 km (0.106 R)
• M56: 21,603,129 km (0.119 R)
• M57: 21,927,308 km (0.086 R)
• M58: 22,533,628 km (0.103 R)
• M59: 23,192,756 km (0.107 R)
• M60: 23,905,889 km (0.099 R)
• M61: 24,433,521 km (0.063 R)
• M62: 24,722,993 km (0.078 R)
• M63: 25,941,168 km (0.09 R)
• M64: 26,039,454 km (0.075 R)
• M65: 26,384,427 km (0.074 R)
• M66: 27,029,194 km (0.113 R)
• M67: 27,578,816 km (0.099 R)
• M68: 27,980,935 km (0.098 R)
• M69: 28,283,721 km (0.109 R)
• M70: 28,638,418 km (0.104 R)
• M71: 28,994,611 km (0.111 R)
• M72: 29,454,624 km (0.111 R)
• M73: 30,330,220 km (0.078 R)
• M74: 30,797,265 km (0.114 R)
• M75: 30,953,445 km (0.077 R)
• M76: 31,580,858 km (0.111 R)
• M77: 32,689,080 km (0.071 R)
• M78: 33,167,793 km (0.104 R)
• M79: 34,240,260 km (0.088 R)
• M80: 34,510,134 km (0.061 R)
• M81: 34,943,370 km (0.115 R)
• M82: 35,051,978 km (0.062 R)
• M83: 35,705,870 km (0.095 R)
• M84: 36,198,945 km (0.075 R)
• M85: 36,418,854 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 10.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.98 AU - 13.04 AU

Year: 14192 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,890,183 km

• M1: 260,599 km (0.086 R)
• M2: 365,168 km (0.106 R)
• M3: 440,566 km (0.117 R)
• M4: 611,107 km (0.04 R)
• M5: 1,182,721 km (0.046 R)
• M6: 3,335,883 km (0.093 R)
• M7: 3,405,147 km (0.114 R)
• M8: 3,475,009 km (0.085 R)
• M9: 3,759,095 km (0.106 R)
• M10: 4,199,511 km (0.093 R)
• M11: 4,464,150 km (0.076 R)
• M12: 5,209,746 km (0.101 R)
• M13: 5,825,640 km (0.042 R)
• M14: 7,624,405 km (0.08 R)
• M15: 7,901,311 km (0.118 R)
• M16: 8,087,560 km (0.09 R)
• M17: 8,512,268 km (0.064 R)
• M18: 8,847,667 km (0.08 R)
• M19: 9,138,635 km (0.086 R)
• M20: 9,879,743 km (0.12 R)
• M21: 11,262,027 km (0.116 R)
• M22: 11,419,254 km (0.111 R)
• M23: 11,630,187 km (0.074 R)
• M24: 12,163,204 km (0.116 R)
• M25: 12,324,621 km (0.113 R)
• M26: 13,809,379 km (0.098 R)
• M27: 13,921,578 km (0.091 R)
• M28: 14,147,022 km (0.07 R)
• M29: 14,715,793 km (0.097 R)
• M30: 15,003,021 km (0.078 R)
• M31: 16,052,151 km (0.071 R)
• M32: 16,347,906 km (0.114 R)
• M33: 16,704,996 km (0.058 R)
• M34: 17,185,355 km (0.05 R)
• M35: 17,487,841 km (0.064 R)
• M36: 18,964,073 km (0.094 R)
• M37: 19,591,038 km (0.116 R)
• M38: 20,097,427 km (0.075 R)
• M39: 21,447,248 km (0.106 R)
• M40: 21,772,923 km (0.109 R)
• M41: 22,297,413 km (0.057 R)
• M42: 23,492,850 km (0.052 R)
• M43: 24,165,890 km (0.097 R)
• M44: 25,738,014 km (0.105 R)
• M45: 25,807,129 km (0.071 R)
• M46: 26,292,574 km (0.089 R)
• M47: 26,431,849 km (0.097 R)
• M48: 26,711,149 km (0.095 R)
• M49: 26,921,184 km (0.095 R)
• M50: 27,131,818 km (0.111 R)
• M51: 28,050,798 km (0.086 R)
• M52: 28,407,140 km (0.092 R)
• M53: 28,550,006 km (0.048 R)
• M54: 29,052,056 km (0.078 R)
• M55: 29,412,437 km (0.054 R)
• M56: 29,484,693 km (0.068 R)
• M57: 31,162,882 km (0.08 R)
• M58: 32,572,543 km (0.086 R)
• M59: 33,398,173 km (0.053 R)
• M60: 34,535,117 km (0.104 R)
• M61: 35,453,798 km (0.111 R)
• M62: 35,916,055 km (0.103 R)
• M63: 36,225,424 km (0.088 R)
• M64: 36,613,331 km (0.03 R)
• M65: 36,691,122 km (0.093 R)
• M66: 37,942,508 km (0.047 R)
• M67: 38,178,723 km (0.111 R)
• M68: 38,415,536 km (0.068 R)
• M69: 38,890,360 km (0.098 R)
• M70: 39,765,956 km (0.062 R)
• M71: 40,406,983 km (0.087 R)
• M72: 40,487,317 km (0.106 R)
• M73: 42,431,790 km (0.081 R)
• M74: 42,840,641 km (0.107 R)
• M75: 43,086,580 km (0.107 R)
• M76: 43,992,545 km (0.057 R)
• M77: 44,075,273 km (0.102 R)
• M78: 44,240,728 km (0.048 R)
• M79: 44,323,605 km (0.096 R)
• M80: 45,990,873 km (0.096 R)
• M81: 46,495,168 km (0.078 R)
• M82: 47,001,257 km (0.037 R)
• M83: 50,075,643 km (0.071 R)
• M84: 50,594,299 km (0.078 R)
• M85: 53,126,393 km (0.087 R)
• M86: 54,718,712 km (0.045 R)
• M87: 55,342,236 km (0.045 R)
• M88: 55,878,545 km (0.087 R)
• M89: 57,950,176 km (0.115 R)
• M90: 61,058,371 km (0.083 R)
• M91: 61,335,277 km (0.099 R)
• M92: 61,890,135 km (0.114 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit