🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.07 AU - 1.11 AU

Year: 422 Days

Day: 14.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,838,931 km

• M1: 223,350 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.54 AU - 2.9 AU

Year: 1664 Days

Day: 25 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.92 AU - 4.7 AU

Year: 2758 Days

Day: 42.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.02 AU - 4.92 AU

Year: 2934 Days

Day: 17.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 126.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,838,931 km

• M1: 2,103,047 km (0.035 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 11.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.91 AU - 5.99 AU

Year: 4084 Days

Day: 9.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,838,931 km

• M1: 377,435 km (0.043 R)
• M2: 484,099 km (0.116 R)
• M3: 603,478 km (0.037 R)
• M4: 711,637 km (0.066 R)
• M5: 791,822 km (0.11 R)
• M6: 912,397 km (0.089 R)
• M7: 987,944 km (0.118 R)
• M8: 1,105,528 km (0.086 R)
• M9: 1,942,977 km (0.088 R)
• M10: 2,212,553 km (0.056 R)
• M11: 2,566,651 km (0.086 R)
• M12: 2,750,506 km (0.037 R)
• M13: 2,938,850 km (0.11 R)
• M14: 3,190,175 km (0.12 R)
• M15: 3,368,346 km (0.103 R)
• M16: 3,468,875 km (0.065 R)
• M17: 3,714,066 km (0.07 R)
• M18: 4,330,110 km (0.111 R)
• M19: 4,527,879 km (0.083 R)
• M20: 4,978,019 km (0.091 R)
• M21: 5,115,798 km (0.103 R)
• M22: 5,231,737 km (0.062 R)
• M23: 5,466,157 km (0.115 R)
• M24: 6,165,527 km (0.098 R)
• M25: 6,438,244 km (0.119 R)
• M26: 6,639,154 km (0.094 R)
• M27: 6,867,589 km (0.11 R)
• M28: 7,047,107 km (0.111 R)
• M29: 7,150,479 km (0.094 R)
• M30: 8,048,665 km (0.113 R)
• M31: 8,538,747 km (0.088 R)
• M32: 8,676,527 km (0.042 R)
• M33: 8,759,554 km (0.062 R)
• M34: 8,982,305 km (0.07 R)
• M35: 9,376,795 km (0.067 R)
• M36: 9,604,782 km (0.092 R)
• M37: 9,690,800 km (0.077 R)
• M38: 10,153,507 km (0.094 R)
• M39: 11,100,760 km (0.103 R)
• M40: 11,799,083 km (0.114 R)
• M41: 12,014,355 km (0.105 R)
• M42: 12,386,554 km (0.111 R)
• M43: 12,762,643 km (0.081 R)
• M44: 13,110,608 km (0.053 R)
• M45: 13,558,055 km (0.05 R)
• M46: 13,816,111 km (0.071 R)
• M47: 13,913,200 km (0.097 R)
• M48: 14,206,113 km (0.038 R)
• M49: 14,500,970 km (0.056 R)
• M50: 14,698,739 km (0.094 R)
• M51: 15,130,179 km (0.098 R)
• M52: 15,633,127 km (0.111 R)
• M53: 15,734,405 km (0.114 R)
• M54: 16,209,976 km (0.078 R)
• M55: 17,070,763 km (0.053 R)
• M56: 17,175,182 km (0.096 R)
• M57: 17,454,332 km (0.085 R)
• M58: 17,559,349 km (0.042 R)
• M59: 18,800,862 km (0.044 R)
• M60: 19,341,658 km (0.045 R)
• M61: 19,559,473 km (0.07 R)
• M62: 19,632,177 km (0.043 R)
• M63: 20,217,554 km (0.051 R)
• M64: 20,994,565 km (0.114 R)
• M65: 21,255,613 km (0.086 R)
• M66: 21,630,655 km (0.112 R)
• M67: 22,007,792 km (0.068 R)
• M68: 22,463,317 km (0.108 R)
• M69: 23,770,653 km (0.055 R)
• M70: 24,198,952 km (0.029 R)
• M71: 24,590,599 km (0.044 R)
• M72: 24,826,515 km (0.099 R)
• M73: 25,102,672 km (0.092 R)
• M74: 25,698,072 km (0.082 R)
• M75: 26,137,590 km (0.105 R)
• M76: 26,257,867 km (0.084 R)
• M77: 26,740,919 km (0.12 R)
• M78: 26,943,175 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 13.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.43 AU - 5.91 AU

Year: 5007 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 78,838,931 km

• M1: 291,417 km (0.101 R)
• M2: 480,508 km (0.102 R)
• M3: 798,404 km (0.102 R)
• M4: 1,103,733 km (0.097 R)
• M5: 1,236,726 km (0.07 R)
• M6: 1,432,400 km (0.049 R)
• M7: 1,653,954 km (0.118 R)
• M8: 1,792,631 km (0.1 R)
• M9: 2,016,131 km (0.083 R)
• M10: 2,232,150 km (0.064 R)
• M11: 2,508,607 km (0.064 R)
• M12: 2,705,477 km (0.104 R)
• M13: 2,814,983 km (0.069 R)
• M14: 2,907,435 km (0.076 R)
• M15: 4,285,829 km (0.046 R)
• M16: 4,874,048 km (0.081 R)
• M17: 4,985,798 km (0.05 R)
• M18: 5,349,321 km (0.105 R)
• M19: 5,863,489 km (0.085 R)
• M20: 6,320,211 km (0.117 R)
• M21: 6,516,034 km (0.095 R)
• M22: 6,863,550 km (0.107 R)
• M23: 7,014,495 km (0.101 R)
• M24: 7,422,149 km (0.091 R)
• M25: 7,602,863 km (0.094 R)
• M26: 8,260,645 km (0.088 R)
• M27: 8,501,946 km (0.116 R)
• M28: 9,046,632 km (0.068 R)
• M29: 9,267,588 km (0.085 R)
• M30: 9,378,739 km (0.059 R)
• M31: 9,715,035 km (0.1 R)
• M32: 9,799,857 km (0.097 R)
• M33: 10,486,212 km (0.031 R)
• M34: 10,747,709 km (0.041 R)
• M35: 11,277,136 km (0.039 R)
• M36: 11,905,597 km (0.033 R)
• M37: 12,269,868 km (0.106 R)
• M38: 13,353,256 km (0.09 R)
• M39: 13,605,178 km (0.106 R)
• M40: 14,049,933 km (0.091 R)
• M41: 14,725,966 km (0.106 R)
• M42: 14,855,966 km (0.037 R)
• M43: 15,117,014 km (0.106 R)
• M44: 15,346,797 km (0.087 R)
• M45: 15,876,224 km (0.104 R)
• M46: 16,009,515 km (0.107 R)
• M47: 16,109,746 km (0.104 R)
• M48: 16,210,276 km (0.092 R)
• M49: 16,647,849 km (0.083 R)
• M50: 16,749,426 km (0.034 R)
• M51: 17,191,937 km (0.113 R)
• M52: 17,431,742 km (0.051 R)
• M53: 17,707,152 km (0.058 R)
• M54: 17,984,207 km (0.112 R)
• M55: 18,123,184 km (0.11 R)
• M56: 18,297,465 km (0.073 R)
• M57: 18,823,601 km (0.085 R)
• M58: 19,854,929 km (0.075 R)
• M59: 20,142,605 km (0.118 R)
• M60: 20,359,373 km (0.071 R)
• M61: 21,197,420 km (0.111 R)
• M62: 21,417,778 km (0.118 R)
• M63: 21,602,082 km (0.109 R)
• M64: 22,381,936 km (0.081 R)
• M65: 23,246,612 km (0.108 R)
• M66: 23,398,154 km (0.069 R)
• M67: 24,275,695 km (0.089 R)
• M68: 24,776,399 km (0.074 R)
• M69: 25,631,650 km (0.102 R)
• M70: 26,180,974 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 9.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.22 AU - 10.8 AU

Year: 10030 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,838,931 km

• M1: 163,660 km (0.106 R)
• M2: 294,259 km (0.092 R)
• M3: 485,445 km (0.114 R)
• M4: 543,788 km (0.112 R)
• M5: 620,682 km (0.109 R)
• M6: 718,219 km (0.057 R)
• M7: 1,082,341 km (0.072 R)
• M8: 1,263,952 km (0.068 R)
• M9: 1,433,896 km (0.079 R)
• M10: 1,749,397 km (0.057 R)
• M11: 1,843,644 km (0.074 R)
• M12: 1,915,601 km (0.103 R)
• M13: 2,086,890 km (0.07 R)
• M14: 2,340,459 km (0.091 R)
• M15: 2,418,549 km (0.114 R)
• M16: 2,577,422 km (0.102 R)
• M17: 2,658,055 km (0.081 R)
• M18: 2,849,690 km (0.075 R)
• M19: 3,017,688 km (0.081 R)
• M20: 3,874,884 km (0.116 R)
• M21: 4,250,674 km (0.072 R)
• M22: 4,572,758 km (0.11 R)
• M23: 5,274,821 km (0.086 R)
• M24: 6,118,104 km (0.109 R)
• M25: 6,226,413 km (0.034 R)
• M26: 6,592,329 km (0.035 R)
• M27: 6,965,277 km (0.048 R)
• M28: 7,078,373 km (0.088 R)
• M29: 7,421,700 km (0.1 R)
• M30: 7,576,085 km (0.056 R)
• M31: 8,444,052 km (0.101 R)
• M32: 8,971,684 km (0.119 R)
• M33: 9,846,382 km (0.1 R)
• M34: 10,401,540 km (0.107 R)
• M35: 10,617,858 km (0.066 R)
• M36: 10,923,038 km (0.101 R)
• M37: 11,856,080 km (0.115 R)
• M38: 11,991,466 km (0.098 R)
• M39: 12,629,950 km (0.116 R)
• M40: 13,092,955 km (0.098 R)
• M41: 14,466,563 km (0.09 R)
• M42: 14,659,694 km (0.087 R)
• M43: 14,853,573 km (0.115 R)
• M44: 15,097,118 km (0.12 R)
• M45: 15,292,942 km (0.115 R)
• M46: 15,984,981 km (0.111 R)
• M47: 16,636,779 km (0.09 R)
• M48: 16,788,471 km (0.117 R)
• M49: 17,656,438 km (0.087 R)
• M50: 19,329,690 km (0.075 R)
• M51: 19,649,082 km (0.095 R)
• M52: 19,862,857 km (0.107 R)
• M53: 21,822,290 km (0.109 R)
• M54: 22,824,895 km (0.065 R)
• M55: 23,785,463 km (0.08 R)
• M56: 24,184,889 km (0.108 R)
• M57: 24,471,519 km (0.064 R)
• M58: 26,038,856 km (0.106 R)
• M59: 26,450,549 km (0.062 R)
• M60: 26,745,855 km (0.067 R)
• M61: 27,399,448 km (0.038 R)
• M62: 27,459,138 km (0.062 R)
• M63: 28,540,731 km (0.085 R)
• M64: 29,086,763 km (0.098 R)
• M65: 29,636,385 km (0.091 R)
• M66: 29,943,061 km (0.109 R)
• M67: 30,189,299 km (0.026 R)
• M68: 30,621,637 km (0.057 R)
• M69: 30,745,654 km (0.076 R)
• M70: 31,931,217 km (0.104 R)
• M71: 32,245,671 km (0.05 R)
• M72: 33,705,447 km (0.08 R)
• M73: 34,282,596 km (0.086 R)
• M74: 35,902,741 km (0.06 R)
• M75: 36,755,000 km (0.116 R)
• M76: 37,415,175 km (0.031 R)
• M77: 37,813,255 km (0.081 R)
• M78: 37,946,098 km (0.081 R)
• M79: 38,212,532 km (0.117 R)
• M80: 38,279,253 km (0.033 R)
• M81: 39,959,386 km (0.086 R)
• M82: 41,047,262 km (0.054 R)
• M83: 42,144,712 km (0.08 R)
• M84: 42,351,606 km (0.082 R)
• M85: 42,558,799 km (0.116 R)
• M86: 43,600,000 km (0.116 R)
• M87: 44,018,725 km (0.063 R)
• M88: 44,228,610 km (0.067 R)
• M89: 44,579,268 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.2

Radius: 4.8

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.82 AU - 13.98 AU

Year: 19219 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,838,931 km

• M1: 689,945 km (0.093 R)
• M2: 1,075,908 km (0.105 R)
• M3: 1,246,599 km (0.07 R)
• M4: 2,258,030 km (0.078 R)
• M5: 2,366,489 km (0.087 R)
• M6: 3,092,038 km (0.067 R)
• M7: 4,142,215 km (0.072 R)
• M8: 4,186,347 km (0.044 R)
• M9: 4,636,337 km (0.106 R)
• M10: 4,867,017 km (0.102 R)
• M11: 5,630,415 km (0.08 R)
• M12: 6,843,355 km (0.077 R)
• M13: 7,105,899 km (0.117 R)
• M14: 7,371,734 km (0.101 R)
• M15: 7,641,010 km (0.101 R)
• M16: 8,023,083 km (0.117 R)
• M17: 8,299,989 km (0.083 R)
• M18: 8,636,285 km (0.098 R)
• M19: 8,977,069 km (0.113 R)
• M20: 9,091,661 km (0.074 R)
• M21: 9,322,191 km (0.114 R)
• M22: 9,730,444 km (0.059 R)
• M23: 9,789,236 km (0.1 R)
• M24: 11,544,767 km (0.118 R)
• M25: 13,264,245 km (0.036 R)
• M26: 14,053,673 km (0.04 R)
• M27: 14,521,316 km (0.098 R)
• M28: 16,652,337 km (0.119 R)
• M29: 17,075,999 km (0.107 R)
• M30: 17,289,176 km (0.092 R)
• M31: 17,933,942 km (0.073 R)
• M32: 18,295,520 km (0.094 R)
• M33: 19,616,918 km (0.085 R)
• M34: 20,214,113 km (0.089 R)
• M35: 20,439,557 km (0.069 R)
• M36: 20,514,805 km (0.116 R)
• M37: 21,120,975 km (0.106 R)
• M38: 21,579,343 km (0.101 R)
• M39: 22,195,686 km (0.082 R)
• M40: 22,739,624 km (0.106 R)
• M41: 22,817,714 km (0.078 R)
• M42: 23,366,739 km (0.11 R)
• M43: 23,761,527 km (0.091 R)
• M44: 24,078,974 km (0.089 R)
• M45: 25,768,383 km (0.073 R)
• M46: 25,849,764 km (0.094 R)
• M47: 27,163,682 km (0.119 R)
• M48: 27,578,816 km (0.08 R)
• M49: 28,247,220 km (0.1 R)
• M50: 30,027,135 km (0.112 R)
• M51: 32,544,269 km (0.06 R)
• M52: 32,720,345 km (0.114 R)
• M53: 35,308,538 km (0.118 R)
• M54: 35,580,058 km (0.101 R)
• M55: 36,764,574 km (0.12 R)
• M56: 37,131,538 km (0.102 R)
• M57: 37,223,541 km (0.094 R)
• M58: 37,869,355 km (0.074 R)
• M59: 38,147,158 km (0.077 R)
• M60: 39,640,743 km (0.11 R)
• M61: 40,773,348 km (0.092 R)
• M62: 42,204,102 km (0.027 R)
• M63: 43,070,424 km (0.043 R)
• M64: 44,429,520 km (0.049 R)
• M65: 45,114,379 km (0.113 R)
• M66: 45,507,373 km (0.1 R)
• M67: 46,395,536 km (0.11 R)
• M68: 47,688,660 km (0.059 R)
• M69: 47,888,672 km (0.11 R)
• M70: 47,988,753 km (0.112 R)
• M71: 48,189,065 km (0.064 R)
• M72: 49,094,281 km (0.104 R)
• M73: 50,819,444 km (0.063 R)
• M74: 52,564,503 km (0.031 R)
• M75: 52,667,726 km (0.04 R)
• M76: 54,851,555 km (0.072 R)
• M77: 56,323,898 km (0.067 R)
• M78: 56,852,876 km (0.1 R)
• M79: 60,926,426 km (0.103 R)
• M80: 64,208,154 km (0.059 R)
• M81: 64,318,557 km (0.099 R)
• M82: 64,760,769 km (0.111 R)
• M83: 68,559,507 km (0.089 R)
• M84: 69,011,143 km (0.079 R)
• M85: 70,599,723 km (0.106 R)
• M86: 72,315,012 km (0.08 R)
• M87: 73,466,168 km (0.108 R)
• M88: 74,855,483 km (0.075 R)
• M89: 77,425,126 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit