🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.43 AU - 0.57 AU

Year: 123 Days

Day: 34 Hours

Environment

Temp: 221 °C

Axial Tilt: 150 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.7 AU - 0.88 AU

Year: 245 Days

Day: 27.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 278 Days

Day: 13.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,222,398 km

• M1: 47,572 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.21 AU - 2.73 AU

Year: 1352 Days

Day: 42.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.14 AU - 3.48 AU

Year: 1640 Days

Day: 16.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 10.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.34 AU - 7.64 AU

Year: 5758 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,222,398 km

• M1: 155,133 km (0.078 R)
• M2: 285,433 km (0.049 R)
• M3: 361,578 km (0.106 R)
• M4: 457,470 km (0.089 R)
• M5: 609,312 km (0.119 R)
• M6: 680,072 km (0.053 R)
• M7: 844,181 km (0.12 R)
• M8: 1,007,841 km (0.072 R)
• M9: 1,182,571 km (0.12 R)
• M10: 1,714,392 km (0.095 R)
• M11: 1,836,164 km (0.037 R)
• M12: 2,333,428 km (0.117 R)
• M13: 2,687,675 km (0.05 R)
• M14: 2,933,465 km (0.102 R)
• M15: 3,186,734 km (0.107 R)
• M16: 3,425,193 km (0.116 R)
• M17: 3,782,433 km (0.077 R)
• M18: 3,965,690 km (0.063 R)
• M19: 4,151,939 km (0.053 R)
• M20: 4,484,795 km (0.034 R)
• M21: 4,630,054 km (0.111 R)
• M22: 4,752,276 km (0.12 R)
• M23: 5,848,230 km (0.079 R)
• M24: 7,387,292 km (0.079 R)
• M25: 7,819,780 km (0.1 R)
• M26: 9,600,144 km (0.087 R)
• M27: 10,072,125 km (0.078 R)
• M28: 10,616,213 km (0.071 R)
• M29: 10,843,153 km (0.086 R)
• M30: 11,006,065 km (0.107 R)
• M31: 11,500,037 km (0.096 R)
• M32: 11,599,669 km (0.064 R)
• M33: 11,699,601 km (0.112 R)
• M34: 11,866,851 km (0.095 R)
• M35: 12,271,513 km (0.091 R)
• M36: 12,714,921 km (0.047 R)
• M37: 14,076,561 km (0.089 R)
• M38: 14,540,763 km (0.114 R)
• M39: 15,447,476 km (0.043 R)
• M40: 15,667,834 km (0.058 R)
• M41: 16,973,973 km (0.083 R)
• M42: 17,049,669 km (0.087 R)
• M43: 17,429,798 km (0.113 R)
• M44: 17,620,984 km (0.108 R)
• M45: 18,159,835 km (0.067 R)
• M46: 18,275,923 km (0.08 R)
• M47: 18,548,042 km (0.089 R)
• M48: 18,782,312 km (0.093 R)
• M49: 18,860,552 km (0.066 R)
• M50: 19,056,824 km (0.09 R)
• M51: 20,048,059 km (0.106 R)
• M52: 20,409,189 km (0.074 R)
• M53: 20,893,736 km (0.074 R)
• M54: 21,341,483 km (0.047 R)
• M55: 22,080,646 km (0.103 R)
• M56: 22,370,566 km (0.082 R)
• M57: 23,037,623 km (0.112 R)
• M58: 23,373,620 km (0.098 R)
• M59: 23,965,579 km (0.113 R)
• M60: 24,305,914 km (0.111 R)
• M61: 24,690,979 km (0.081 R)
• M62: 24,862,717 km (0.101 R)
• M63: 25,814,309 km (0.109 R)
• M64: 26,119,639 km (0.104 R)
• M65: 26,382,183 km (0.088 R)
• M66: 26,865,982 km (0.096 R)
• M67: 27,042,657 km (0.094 R)
• M68: 27,397,055 km (0.098 R)
• M69: 28,065,907 km (0.074 R)
• M70: 28,559,729 km (0.035 R)
• M71: 29,419,468 km (0.089 R)
• M72: 29,784,038 km (0.066 R)
• M73: 29,966,847 km (0.107 R)
• M74: 30,196,031 km (0.103 R)
• M75: 30,563,743 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.13 AU - 9.31 AU

Year: 8207 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,222,398 km

• M1: 168,447 km (0.091 R)
• M2: 322,832 km (0.094 R)
• M3: 906,114 km (0.07 R)
• M4: 1,008,439 km (0.101 R)
• M5: 1,225,655 km (0.09 R)
• M6: 1,357,002 km (0.114 R)
• M7: 1,493,436 km (0.059 R)
• M8: 1,616,704 km (0.11 R)
• M9: 1,780,514 km (0.115 R)
• M10: 1,950,158 km (0.114 R)
• M11: 2,387,582 km (0.054 R)
• M12: 2,811,991 km (0.099 R)
• M13: 2,899,805 km (0.077 R)
• M14: 3,033,246 km (0.072 R)
• M15: 3,237,448 km (0.106 R)
• M16: 3,635,677 km (0.085 R)
• M17: 3,852,893 km (0.103 R)
• M18: 4,000,097 km (0.102 R)
• M19: 4,325,772 km (0.074 R)
• M20: 4,582,183 km (0.088 R)
• M21: 4,896,488 km (0.118 R)
• M22: 5,163,819 km (0.071 R)
• M23: 5,408,711 km (0.073 R)
• M24: 5,657,343 km (0.108 R)
• M25: 6,023,259 km (0.059 R)
• M26: 6,571,984 km (0.118 R)
• M27: 6,807,900 km (0.102 R)
• M28: 7,227,522 km (0.11 R)
• M29: 7,409,882 km (0.067 R)
• M30: 8,060,483 km (0.096 R)
• M31: 8,408,747 km (0.064 R)
• M32: 8,536,503 km (0.051 R)
• M33: 9,119,785 km (0.113 R)
• M34: 9,251,282 km (0.116 R)
• M35: 9,682,722 km (0.082 R)
• M36: 12,008,969 km (0.092 R)
• M37: 12,479,604 km (0.115 R)
• M38: 13,513,924 km (0.12 R)
• M39: 13,814,466 km (0.106 R)
• M40: 14,690,960 km (0.096 R)
• M41: 15,077,670 km (0.071 R)
• M42: 15,624,750 km (0.12 R)
• M43: 15,940,252 km (0.066 R)
• M44: 16,297,790 km (0.106 R)
• M45: 16,617,780 km (0.12 R)
• M46: 16,778,598 km (0.073 R)
• M47: 16,899,623 km (0.096 R)
• M48: 17,508,636 km (0.094 R)
• M49: 19,336,572 km (0.064 R)
• M50: 19,548,103 km (0.098 R)
• M51: 19,675,411 km (0.096 R)
• M52: 19,803,018 km (0.116 R)
• M53: 20,101,765 km (0.084 R)
• M54: 21,442,760 km (0.085 R)
• M55: 21,661,772 km (0.064 R)
• M56: 22,013,626 km (0.08 R)
• M57: 22,101,889 km (0.069 R)
• M58: 22,767,898 km (0.053 R)
• M59: 22,901,788 km (0.096 R)
• M60: 23,125,736 km (0.107 R)
• M61: 23,305,403 km (0.118 R)
• M62: 23,485,519 km (0.106 R)
• M63: 23,575,727 km (0.114 R)
• M64: 24,210,471 km (0.066 R)
• M65: 24,804,973 km (0.105 R)
• M66: 24,896,826 km (0.101 R)
• M67: 25,682,514 km (0.094 R)
• M68: 30,515,572 km (0.06 R)
• M69: 31,157,646 km (0.049 R)
• M70: 31,505,162 km (0.093 R)
• M71: 31,754,242 km (0.113 R)
• M72: 32,104,152 km (0.065 R)
• M73: 32,505,523 km (0.079 R)
• M74: 33,566,920 km (0.118 R)
• M75: 34,229,788 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 11.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.05 AU - 12.67 AU

Year: 11613 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,222,398 km

• M1: 174,581 km (0.099 R)
• M2: 253,269 km (0.072 R)
• M3: 360,531 km (0.099 R)
• M4: 626,665 km (0.099 R)
• M5: 738,565 km (0.065 R)
• M6: 844,480 km (0.112 R)
• M7: 1,226,254 km (0.112 R)
• M8: 1,436,888 km (0.063 R)
• M9: 1,839,007 km (0.056 R)
• M10: 2,006,107 km (0.079 R)
• M11: 2,355,418 km (0.096 R)
• M12: 2,455,948 km (0.077 R)
• M13: 2,724,177 km (0.062 R)
• M14: 2,851,335 km (0.081 R)
• M15: 2,980,438 km (0.064 R)
• M16: 3,089,495 km (0.04 R)
• M17: 3,200,048 km (0.097 R)
• M18: 3,585,711 km (0.091 R)
• M19: 3,748,773 km (0.119 R)
• M20: 3,890,741 km (0.114 R)
• M21: 4,106,910 km (0.063 R)
• M22: 4,228,683 km (0.062 R)
• M23: 5,063,140 km (0.038 R)
• M24: 5,167,709 km (0.08 R)
• M25: 5,246,697 km (0.114 R)
• M26: 5,728,701 km (0.091 R)
• M27: 6,058,115 km (0.046 R)
• M28: 6,649,476 km (0.095 R)
• M29: 7,856,880 km (0.1 R)
• M30: 7,947,836 km (0.106 R)
• M31: 8,069,758 km (0.058 R)
• M32: 8,284,580 km (0.067 R)
• M33: 8,439,115 km (0.099 R)
• M34: 9,226,598 km (0.066 R)
• M35: 9,386,967 km (0.113 R)
• M36: 9,742,861 km (0.052 R)
• M37: 10,602,001 km (0.113 R)
• M38: 11,450,819 km (0.116 R)
• M39: 11,726,977 km (0.044 R)
• M40: 11,900,810 km (0.106 R)
• M41: 12,075,540 km (0.055 R)
• M42: 12,180,707 km (0.032 R)
• M43: 12,462,699 km (0.069 R)
• M44: 12,746,935 km (0.04 R)
• M45: 12,889,801 km (0.092 R)
• M46: 13,539,505 km (0.052 R)
• M47: 14,983,723 km (0.043 R)
• M48: 15,285,910 km (0.091 R)
• M49: 15,361,906 km (0.073 R)
• M50: 15,896,569 km (0.043 R)
• M51: 17,062,984 km (0.087 R)
• M52: 17,656,438 km (0.073 R)
• M53: 17,975,830 km (0.053 R)
• M54: 18,620,148 km (0.111 R)
• M55: 18,863,843 km (0.115 R)
• M56: 19,190,265 km (0.102 R)
• M57: 20,097,576 km (0.048 R)
• M58: 20,472,917 km (0.12 R)
• M59: 21,399,826 km (0.07 R)
• M60: 21,697,675 km (0.05 R)
• M61: 21,996,871 km (0.12 R)
• M62: 22,599,451 km (0.065 R)
• M63: 23,997,144 km (0.089 R)
• M64: 24,795,548 km (0.098 R)
• M65: 25,287,725 km (0.116 R)
• M66: 26,100,191 km (0.066 R)
• M67: 26,327,280 km (0.059 R)
• M68: 26,464,013 km (0.113 R)
• M69: 27,150,667 km (0.078 R)
• M70: 27,426,974 km (0.094 R)
• M71: 28,963,494 km (0.055 R)
• M72: 29,293,058 km (0.042 R)
• M73: 29,387,455 km (0.117 R)
• M74: 30,003,349 km (0.116 R)
• M75: 30,336,653 km (0.101 R)
• M76: 32,119,411 km (0.111 R)
• M77: 32,753,855 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 9.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.04 AU - 14.4 AU

Year: 13973 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 29,222,398 km

• M1: 223,948 km (0.08 R)
• M2: 366,216 km (0.044 R)
• M3: 532,718 km (0.11 R)
• M4: 597,943 km (0.094 R)
• M5: 677,978 km (0.076 R)
• M6: 774,319 km (0.119 R)
• M7: 1,280,558 km (0.03 R)
• M8: 1,527,394 km (0.043 R)
• M9: 1,891,815 km (0.095 R)
• M10: 2,660,748 km (0.097 R)
• M11: 3,078,275 km (0.046 R)
• M12: 3,201,394 km (0.077 R)
• M13: 3,410,383 km (0.101 R)
• M14: 3,580,775 km (0.094 R)
• M15: 4,221,951 km (0.115 R)
• M16: 4,544,185 km (0.089 R)
• M17: 5,115,200 km (0.111 R)
• M18: 5,310,575 km (0.088 R)
• M19: 5,608,424 km (0.077 R)
• M20: 6,298,220 km (0.117 R)
• M21: 7,589,848 km (0.047 R)
• M22: 8,151,738 km (0.103 R)
• M23: 8,726,941 km (0.078 R)
• M24: 8,902,120 km (0.094 R)
• M25: 9,765,001 km (0.104 R)
• M26: 10,160,388 km (0.054 R)
• M27: 10,283,208 km (0.11 R)
• M28: 10,499,227 km (0.094 R)
• M29: 12,182,802 km (0.093 R)
• M30: 12,313,251 km (0.041 R)
• M31: 14,017,021 km (0.118 R)
• M32: 14,153,754 km (0.118 R)
• M33: 14,325,193 km (0.105 R)
• M34: 14,462,973 km (0.118 R)
• M35: 14,531,937 km (0.104 R)
• M36: 14,948,567 km (0.113 R)
• M37: 15,757,742 km (0.092 R)
• M38: 16,762,142 km (0.077 R)
• M39: 17,052,960 km (0.113 R)
• M40: 17,418,727 km (0.032 R)
• M41: 17,713,285 km (0.103 R)
• M42: 17,898,188 km (0.101 R)
• M43: 19,897,265 km (0.108 R)
• M44: 20,359,672 km (0.083 R)
• M45: 20,514,655 km (0.091 R)
• M46: 22,085,433 km (0.067 R)
• M47: 22,324,341 km (0.094 R)
• M48: 23,735,198 km (0.119 R)
• M49: 24,843,270 km (0.114 R)
• M50: 25,133,340 km (0.098 R)
• M51: 25,424,457 km (0.072 R)
• M52: 25,968,096 km (0.095 R)
• M53: 26,094,057 km (0.109 R)
• M54: 26,939,285 km (0.109 R)
• M55: 27,109,528 km (0.114 R)
• M56: 27,707,770 km (0.09 R)
• M57: 27,965,527 km (0.12 R)
• M58: 29,222,448 km (0.043 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit