🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 183 Days

Day: 38.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,401,324 km

• M1: 504,145 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.86 AU - 1.18 AU

Year: 450 Days

Day: 47.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.64 AU

Year: 739 Days

Day: 17.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,401,324 km

• M1: 96,640 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.38 AU - 1.84 AU

Year: 892 Days

Day: 32.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.87 AU - 2.05 AU

Year: 1198 Days

Day: 36.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,401,324 km

• M1: 808,128 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.75 AU - 2.21 AU

Year: 1216 Days

Day: 30.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,401,324 km

• M1: 403,914 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 12.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.72 AU - 6.5 AU

Year: 5801 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,401,324 km

• M1: 158,873 km (0.078 R)
• M2: 244,443 km (0.084 R)
• M3: 349,461 km (0.113 R)
• M4: 626,366 km (0.076 R)
• M5: 752,328 km (0.094 R)
• M6: 958,922 km (0.096 R)
• M7: 1,047,035 km (0.119 R)
• M8: 1,445,415 km (0.084 R)
• M9: 2,060,262 km (0.057 R)
• M10: 2,416,604 km (0.047 R)
• M11: 2,539,723 km (0.1 R)
• M12: 2,771,301 km (0.104 R)
• M13: 3,009,760 km (0.076 R)
• M14: 3,142,752 km (0.048 R)
• M15: 3,277,689 km (0.105 R)
• M16: 3,600,222 km (0.119 R)
• M17: 3,933,227 km (0.036 R)
• M18: 4,577,994 km (0.067 R)
• M19: 4,680,169 km (0.096 R)
• M20: 5,043,842 km (0.101 R)
• M21: 5,309,378 km (0.091 R)
• M22: 5,524,949 km (0.054 R)
• M23: 5,634,005 km (0.091 R)
• M24: 6,473,848 km (0.091 R)
• M25: 6,675,506 km (0.069 R)
• M26: 6,908,430 km (0.117 R)
• M27: 7,836,834 km (0.104 R)
• M28: 8,393,787 km (0.088 R)
• M29: 9,027,633 km (0.072 R)
• M30: 9,156,287 km (0.109 R)
• M31: 9,775,772 km (0.11 R)
• M32: 10,040,710 km (0.109 R)
• M33: 10,140,641 km (0.113 R)
• M34: 12,601,676 km (0.05 R)
• M35: 12,926,303 km (0.089 R)
• M36: 13,290,275 km (0.045 R)
• M37: 13,510,333 km (0.057 R)
• M38: 14,214,939 km (0.113 R)
• M39: 14,364,836 km (0.067 R)
• M40: 16,360,771 km (0.09 R)
• M41: 16,439,310 km (0.061 R)
• M42: 16,636,181 km (0.112 R)
• M43: 16,992,373 km (0.044 R)
• M44: 17,111,603 km (0.08 R)
• M45: 17,231,281 km (0.07 R)
• M46: 17,471,236 km (0.039 R)
• M47: 17,591,662 km (0.036 R)
• M48: 17,793,021 km (0.068 R)
• M49: 18,728,905 km (0.069 R)
• M50: 18,975,742 km (0.108 R)
• M51: 19,182,187 km (0.091 R)
• M52: 19,555,733 km (0.069 R)
• M53: 20,099,671 km (0.04 R)
• M54: 20,394,528 km (0.077 R)
• M55: 20,606,060 km (0.115 R)
• M56: 20,860,825 km (0.086 R)
• M57: 21,031,366 km (0.098 R)
• M58: 21,804,189 km (0.106 R)
• M59: 21,977,124 km (0.082 R)
• M60: 22,063,741 km (0.11 R)
• M61: 22,324,490 km (0.094 R)
• M62: 23,024,758 km (0.09 R)
• M63: 23,466,072 km (0.083 R)
• M64: 24,133,129 km (0.074 R)
• M65: 24,626,502 km (0.107 R)
• M66: 25,032,511 km (0.111 R)
• M67: 25,349,808 km (0.081 R)
• M68: 25,759,856 km (0.104 R)
• M69: 26,725,061 km (0.045 R)
• M70: 26,863,888 km (0.091 R)
• M71: 27,514,938 km (0.1 R)
• M72: 27,936,355 km (0.119 R)
• M73: 30,219,368 km (0.098 R)
• M74: 31,334,471 km (0.083 R)
• M75: 32,068,996 km (0.095 R)
• M76: 32,167,432 km (0.095 R)
• M77: 32,265,867 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 9.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.2 AU - 7.14 AU

Year: 6691 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,401,324 km

• M1: 134,937 km (0.102 R)
• M2: 593,604 km (0.087 R)
• M3: 688,749 km (0.109 R)
• M4: 789,578 km (0.106 R)
• M5: 1,064,239 km (0.072 R)
• M6: 1,274,275 km (0.059 R)
• M7: 1,352,664 km (0.106 R)
• M8: 1,481,617 km (0.105 R)
• M9: 1,665,623 km (0.048 R)
• M10: 1,734,438 km (0.119 R)
• M11: 2,056,223 km (0.041 R)
• M12: 2,262,219 km (0.12 R)
• M13: 2,358,111 km (0.04 R)
• M14: 2,634,119 km (0.115 R)
• M15: 2,694,557 km (0.088 R)
• M16: 2,837,572 km (0.112 R)
• M17: 2,920,450 km (0.117 R)
• M18: 3,702,248 km (0.073 R)
• M19: 3,907,646 km (0.073 R)
• M20: 4,000,097 km (0.057 R)
• M21: 4,069,810 km (0.116 R)
• M22: 4,353,298 km (0.113 R)
• M23: 4,545,830 km (0.116 R)
• M24: 4,889,606 km (0.042 R)
• M25: 5,267,191 km (0.029 R)
• M26: 5,420,978 km (0.031 R)
• M27: 5,732,890 km (0.094 R)
• M28: 5,864,685 km (0.059 R)
• M29: 6,374,365 km (0.117 R)
• M30: 6,483,572 km (0.042 R)
• M31: 6,759,131 km (0.087 R)
• M32: 7,928,837 km (0.111 R)
• M33: 8,105,362 km (0.091 R)
• M34: 8,342,624 km (0.116 R)
• M35: 8,552,061 km (0.119 R)
• M36: 8,733,075 km (0.084 R)
• M37: 9,625,576 km (0.11 R)
• M38: 11,100,012 km (0.06 R)
• M39: 11,363,604 km (0.072 R)
• M40: 11,496,297 km (0.061 R)
• M41: 12,988,237 km (0.116 R)
• M42: 13,161,621 km (0.049 R)
• M43: 13,300,896 km (0.116 R)
• M44: 13,370,758 km (0.116 R)
• M45: 13,440,621 km (0.08 R)
• M46: 13,545,788 km (0.09 R)
• M47: 13,792,176 km (0.099 R)
• M48: 14,075,664 km (0.1 R)
• M49: 14,540,315 km (0.057 R)
• M50: 15,264,967 km (0.115 R)
• M51: 15,338,120 km (0.101 R)
• M52: 15,779,284 km (0.04 R)
• M53: 15,964,337 km (0.118 R)
• M54: 16,112,887 km (0.119 R)
• M55: 17,931,250 km (0.053 R)
• M56: 18,163,126 km (0.09 R)
• M57: 18,434,946 km (0.052 R)
• M58: 18,551,782 km (0.098 R)
• M59: 18,982,474 km (0.096 R)
• M60: 19,575,031 km (0.102 R)
• M61: 19,734,203 km (0.108 R)
• M62: 20,133,629 km (0.027 R)
• M63: 20,981,401 km (0.118 R)
• M64: 21,103,472 km (0.112 R)
• M65: 21,266,534 km (0.104 R)
• M66: 22,503,260 km (0.055 R)
• M67: 22,669,762 km (0.056 R)
• M68: 22,836,863 km (0.108 R)
• M69: 24,401,507 km (0.042 R)
• M70: 25,304,929 km (0.087 R)
• M71: 25,608,463 km (0.069 R)
• M72: 25,695,379 km (0.08 R)
• M73: 25,869,511 km (0.113 R)
• M74: 26,922,979 km (0.05 R)
• M75: 27,277,227 km (0.1 R)
• M76: 27,856,320 km (0.074 R)
• M77: 28,349,245 km (0.116 R)
• M78: 28,529,361 km (0.091 R)
• M79: 29,162,310 km (0.049 R)
• M80: 30,442,419 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 10.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.23 AU - 7.27 AU

Year: 7656 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,401,324 km

• M1: 136,284 km (0.114 R)
• M2: 350,508 km (0.036 R)
• M3: 485,595 km (0.106 R)
• M4: 564,882 km (0.108 R)
• M5: 658,231 km (0.042 R)
• M6: 729,738 km (0.07 R)
• M7: 911,500 km (0.054 R)
• M8: 1,140,983 km (0.083 R)
• M9: 1,251,685 km (0.063 R)
• M10: 1,320,052 km (0.036 R)
• M11: 1,532,630 km (0.028 R)
• M12: 1,885,831 km (0.101 R)
• M13: 1,991,447 km (0.1 R)
• M14: 2,072,080 km (0.102 R)
• M15: 2,520,724 km (0.061 R)
• M16: 2,846,698 km (0.108 R)
• M17: 2,999,437 km (0.086 R)
• M18: 3,233,708 km (0.078 R)
• M19: 3,425,492 km (0.072 R)
• M20: 3,972,123 km (0.092 R)
• M21: 4,040,339 km (0.106 R)
• M22: 4,492,873 km (0.093 R)
• M23: 4,797,604 km (0.1 R)
• M24: 4,925,061 km (0.074 R)
• M25: 5,465,109 km (0.069 R)
• M26: 5,579,253 km (0.065 R)
• M27: 5,713,442 km (0.076 R)
• M28: 5,945,917 km (0.083 R)
• M29: 6,043,754 km (0.106 R)
• M30: 6,201,281 km (0.095 R)
• M31: 6,702,733 km (0.109 R)
• M32: 7,217,050 km (0.112 R)
• M33: 7,447,580 km (0.097 R)
• M34: 7,616,626 km (0.095 R)
• M35: 8,481,302 km (0.083 R)
• M36: 8,768,978 km (0.112 R)
• M37: 10,208,559 km (0.064 R)
• M38: 10,302,357 km (0.119 R)
• M39: 10,420,090 km (0.053 R)
• M40: 10,609,481 km (0.095 R)
• M41: 10,871,726 km (0.11 R)
• M42: 10,967,618 km (0.093 R)
• M43: 11,281,175 km (0.108 R)
• M44: 11,524,422 km (0.084 R)
• M45: 11,695,711 km (0.087 R)
• M46: 11,769,313 km (0.073 R)
• M47: 12,016,000 km (0.075 R)
• M48: 12,090,350 km (0.108 R)
• M49: 12,339,281 km (0.104 R)
• M50: 12,590,007 km (0.078 R)
• M51: 12,766,383 km (0.111 R)
• M52: 12,842,229 km (0.101 R)
• M53: 12,943,657 km (0.109 R)
• M54: 13,070,815 km (0.064 R)
• M55: 13,403,371 km (0.084 R)
• M56: 13,686,859 km (0.11 R)
• M57: 14,181,280 km (0.075 R)
• M58: 14,920,592 km (0.116 R)
• M59: 16,080,126 km (0.115 R)
• M60: 16,519,046 km (0.072 R)
• M61: 17,521,052 km (0.111 R)
• M62: 17,831,019 km (0.096 R)
• M63: 17,915,991 km (0.109 R)
• M64: 18,142,931 km (0.066 R)
• M65: 18,256,775 km (0.098 R)
• M66: 18,399,491 km (0.07 R)
• M67: 18,973,947 km (0.075 R)
• M68: 19,147,331 km (0.109 R)
• M69: 19,350,485 km (0.091 R)
• M70: 19,437,700 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 6.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.13 AU - 13.05 AU

Year: 17225 Days

Day: 19.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,401,324 km

• M1: 79,885 km (0.111 R)
• M2: 119,678 km (0.098 R)
• M3: 176,077 km (0.085 R)
• M4: 269,426 km (0.115 R)
• M5: 842,535 km (0.086 R)
• M6: 1,031,477 km (0.084 R)
• M7: 1,070,822 km (0.072 R)
• M8: 2,188,318 km (0.054 R)
• M9: 2,829,644 km (0.078 R)
• M10: 3,317,183 km (0.099 R)
• M11: 3,525,423 km (0.074 R)
• M12: 3,986,035 km (0.117 R)
• M13: 4,400,421 km (0.077 R)
• M14: 4,795,210 km (0.109 R)
• M15: 5,201,368 km (0.119 R)
• M16: 5,653,752 km (0.076 R)
• M17: 6,082,500 km (0.097 R)
• M18: 6,820,317 km (0.06 R)
• M19: 7,860,321 km (0.101 R)
• M20: 8,218,009 km (0.039 R)
• M21: 8,378,528 km (0.104 R)
• M22: 8,499,702 km (0.089 R)
• M23: 8,784,836 km (0.106 R)
• M24: 11,042,268 km (0.042 R)
• M25: 11,532,201 km (0.116 R)
• M26: 11,622,109 km (0.101 R)
• M27: 16,349,701 km (0.11 R)
• M28: 17,368,462 km (0.076 R)
• M29: 17,471,535 km (0.064 R)
• M30: 18,041,802 km (0.104 R)
• M31: 18,407,868 km (0.115 R)
• M32: 19,735,101 km (0.084 R)
• M33: 20,112,237 km (0.079 R)
• M34: 20,491,767 km (0.115 R)
• M35: 20,546,220 km (0.093 R)
• M36: 20,818,937 km (0.086 R)
• M37: 22,874,562 km (0.064 R)
• M38: 24,242,036 km (0.117 R)
• M39: 24,703,844 km (0.077 R)
• M40: 25,870,857 km (0.093 R)
• M41: 26,520,262 km (0.116 R)
• M42: 27,294,730 km (0.043 R)
• M43: 28,137,116 km (0.104 R)
• M44: 29,355,141 km (0.116 R)
• M45: 29,600,781 km (0.039 R)
• M46: 30,094,155 km (0.119 R)
• M47: 30,156,088 km (0.088 R)
• M48: 30,901,834 km (0.12 R)
• M49: 32,665,293 km (0.057 R)
• M50: 33,239,001 km (0.093 R)
• M51: 33,559,141 km (0.12 R)
• M52: 33,880,327 km (0.052 R)
• M53: 34,850,170 km (0.111 R)
• M54: 34,915,096 km (0.09 R)
• M55: 35,305,845 km (0.067 R)
• M56: 35,763,465 km (0.084 R)
• M57: 37,015,450 km (0.111 R)
• M58: 37,413,829 km (0.069 R)
• M59: 37,947,145 km (0.112 R)
• M60: 38,751,982 km (0.088 R)
• M61: 39,359,200 km (0.089 R)
• M62: 39,697,889 km (0.09 R)
• M63: 41,888,601 km (0.05 R)
• M64: 42,581,089 km (0.106 R)
• M65: 43,417,341 km (0.087 R)
• M66: 44,470,061 km (0.109 R)
• M67: 45,247,372 km (0.096 R)
• M68: 45,460,100 km (0.104 R)
• M69: 45,957,962 km (0.039 R)
• M70: 47,822,550 km (0.074 R)
• M71: 48,183,978 km (0.081 R)
• M72: 48,256,384 km (0.099 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: 361 - 11,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit