🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 250 Days

Day: 38.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.75 AU - 0.81 AU

Year: 315 Days

Day: 40 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,201,027 km

• M1: 83,625 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 429 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 443 Days

Day: 20.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.88 AU - 2.46 AU

Year: 1459 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,201,027 km

• M1: 1,824,944 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 10.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.54 AU - 3.48 AU

Year: 2384 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,201,027 km

• M1: 132,095 km (0.099 R)
• M2: 228,586 km (0.069 R)
• M3: 318,195 km (0.116 R)
• M4: 387,758 km (0.073 R)
• M5: 532,568 km (0.114 R)
• M6: 681,568 km (0.112 R)
• M7: 794,664 km (0.111 R)
• M8: 968,048 km (0.114 R)
• M9: 1,059,751 km (0.079 R)
• M10: 1,144,723 km (0.112 R)
• M11: 1,342,491 km (0.113 R)
• M12: 1,498,372 km (0.093 R)
• M13: 1,649,317 km (0.083 R)
• M14: 1,726,808 km (0.103 R)
• M15: 2,001,769 km (0.108 R)
• M16: 2,108,582 km (0.083 R)
• M17: 2,192,955 km (0.087 R)
• M18: 2,290,942 km (0.12 R)
• M19: 2,529,550 km (0.081 R)
• M20: 2,684,384 km (0.102 R)
• M21: 2,776,237 km (0.117 R)
• M22: 2,909,230 km (0.119 R)
• M23: 3,058,229 km (0.118 R)
• M24: 3,168,034 km (0.111 R)
• M25: 3,519,888 km (0.104 R)
• M26: 3,620,717 km (0.065 R)
• M27: 3,795,896 km (0.086 R)
• M28: 3,958,808 km (0.06 R)
• M29: 4,276,554 km (0.118 R)
• M30: 4,477,315 km (0.094 R)
• M31: 4,904,417 km (0.1 R)
• M32: 5,082,288 km (0.11 R)
• M33: 5,311,622 km (0.066 R)
• M34: 5,679,034 km (0.09 R)
• M35: 5,780,611 km (0.07 R)
• M36: 5,865,882 km (0.037 R)
• M37: 6,332,927 km (0.081 R)
• M38: 6,848,142 km (0.116 R)
• M39: 7,248,017 km (0.076 R)
• M40: 7,395,371 km (0.049 R)
• M41: 8,089,654 km (0.067 R)
• M42: 8,357,734 km (0.103 R)
• M43: 8,531,716 km (0.109 R)
• M44: 8,609,357 km (0.12 R)
• M45: 8,804,583 km (0.079 R)
• M46: 9,080,441 km (0.08 R)
• M47: 9,159,728 km (0.062 R)
• M48: 9,339,096 km (0.112 R)
• M49: 9,459,373 km (0.073 R)
• M50: 9,580,098 km (0.119 R)
• M51: 9,762,308 km (0.104 R)
• M52: 9,863,885 km (0.116 R)
• M53: 10,006,751 km (0.063 R)
• M54: 10,522,864 km (0.101 R)
• M55: 11,047,653 km (0.099 R)
• M56: 11,217,447 km (0.078 R)
• M57: 11,430,773 km (0.061 R)
• M58: 11,688,680 km (0.07 R)
• M59: 11,818,232 km (0.052 R)
• M60: 12,013,607 km (0.072 R)
• M61: 12,078,981 km (0.096 R)
• M62: 12,275,852 km (0.082 R)
• M63: 12,584,023 km (0.079 R)
• M64: 12,984,198 km (0.06 R)
• M65: 13,096,097 km (0.116 R)
• M66: 13,365,971 km (0.106 R)
• M67: 14,025,698 km (0.111 R)
• M68: 14,371,119 km (0.1 R)
• M69: 14,742,571 km (0.099 R)
• M70: 15,046,853 km (0.104 R)
• M71: 15,211,560 km (0.111 R)
• M72: 15,900,159 km (0.093 R)
• M73: 16,164,050 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 9.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.29 AU - 5.29 AU

Year: 4057 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,201,027 km

• M1: 117,734 km (0.085 R)
• M2: 239,357 km (0.113 R)
• M3: 298,897 km (0.066 R)
• M4: 483,052 km (0.115 R)
• M5: 547,079 km (0.084 R)
• M6: 644,168 km (0.091 R)
• M7: 726,447 km (0.119 R)
• M8: 845,826 km (0.115 R)
• M9: 913,893 km (0.11 R)
• M10: 1,007,691 km (0.059 R)
• M11: 1,117,346 km (0.091 R)
• M12: 1,192,893 km (0.116 R)
• M13: 1,375,852 km (0.069 R)
• M14: 1,457,083 km (0.09 R)
• M15: 1,725,312 km (0.051 R)
• M16: 1,783,955 km (0.112 R)
• M17: 1,933,253 km (0.112 R)
• M18: 2,071,183 km (0.064 R)
• M19: 2,165,130 km (0.028 R)
• M20: 2,538,227 km (0.12 R)
• M21: 3,510,613 km (0.118 R)
• M22: 3,585,412 km (0.111 R)
• M23: 3,679,808 km (0.075 R)
• M24: 3,775,102 km (0.08 R)
• M25: 3,909,740 km (0.113 R)
• M26: 4,006,979 km (0.058 R)
• M27: 4,183,953 km (0.073 R)
• M28: 4,323,378 km (0.116 R)
• M29: 4,525,336 km (0.118 R)
• M30: 4,792,517 km (0.06 R)
• M31: 4,896,787 km (0.09 R)
• M32: 5,493,982 km (0.102 R)
• M33: 5,912,407 km (0.036 R)
• M34: 6,046,596 km (0.118 R)
• M35: 6,114,215 km (0.096 R)
• M36: 6,409,670 km (0.088 R)
• M37: 6,501,673 km (0.119 R)
• M38: 6,663,538 km (0.11 R)
• M39: 6,873,573 km (0.089 R)
• M40: 7,085,853 km (0.071 R)
• M41: 7,589,549 km (0.1 R)
• M42: 7,956,512 km (0.076 R)
• M43: 8,080,080 km (0.108 R)
• M44: 8,179,413 km (0.086 R)
• M45: 8,505,237 km (0.113 R)
• M46: 8,835,101 km (0.087 R)
• M47: 9,299,004 km (0.099 R)
• M48: 10,710,310 km (0.108 R)
• M49: 10,956,698 km (0.111 R)
• M50: 11,066,652 km (0.102 R)
• M51: 11,371,233 km (0.078 R)
• M52: 11,454,859 km (0.058 R)
• M53: 11,819,279 km (0.12 R)
• M54: 11,903,802 km (0.099 R)
• M55: 12,187,439 km (0.097 R)
• M56: 12,358,729 km (0.07 R)
• M57: 12,559,489 km (0.085 R)
• M58: 12,732,424 km (0.118 R)
• M59: 13,461,564 km (0.098 R)
• M60: 13,638,688 km (0.107 R)
• M61: 14,024,800 km (0.095 R)
• M62: 14,535,378 km (0.103 R)
• M63: 15,266,313 km (0.069 R)
• M64: 15,698,352 km (0.091 R)
• M65: 15,978,249 km (0.075 R)
• M66: 16,134,430 km (0.026 R)
• M67: 16,954,675 km (0.112 R)
• M68: 17,273,767 km (0.1 R)
• M69: 17,530,477 km (0.053 R)
• M70: 17,885,622 km (0.078 R)
• M71: 18,177,787 km (0.068 R)
• M72: 19,329,541 km (0.087 R)
• M73: 19,629,485 km (0.1 R)
• M74: 20,065,413 km (0.075 R)
• M75: 20,132,732 km (0.05 R)
• M76: 20,403,055 km (0.098 R)
• M77: 21,220,757 km (0.119 R)
• M78: 21,806,582 km (0.047 R)
• M79: 22,642,535 km (0.119 R)
• M80: 23,916,062 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 9.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.55 AU - 4.89 AU

Year: 4682 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,201,027 km

• M1: 132,245 km (0.056 R)
• M2: 222,153 km (0.118 R)
• M3: 340,186 km (0.077 R)
• M4: 484,548 km (0.104 R)
• M5: 616,343 km (0.034 R)
• M6: 708,944 km (0.067 R)
• M7: 768,484 km (0.104 R)
• M8: 893,249 km (0.117 R)
• M9: 1,067,530 km (0.077 R)
• M10: 1,308,383 km (0.08 R)
• M11: 1,383,182 km (0.071 R)
• M12: 1,566,738 km (0.061 R)
• M13: 1,758,373 km (0.066 R)
• M14: 1,872,816 km (0.091 R)
• M15: 2,000,722 km (0.093 R)
• M16: 2,459,539 km (0.095 R)
• M17: 2,901,152 km (0.095 R)
• M18: 3,012,452 km (0.056 R)
• M19: 3,213,661 km (0.091 R)
• M20: 3,419,508 km (0.077 R)
• M21: 3,816,990 km (0.109 R)
• M22: 4,007,577 km (0.104 R)
• M23: 4,104,068 km (0.064 R)
• M24: 4,187,394 km (0.09 R)
• M25: 4,569,467 km (0.053 R)
• M26: 4,699,318 km (0.046 R)
• M27: 5,021,851 km (0.082 R)
• M28: 5,185,960 km (0.106 R)
• M29: 5,397,192 km (0.07 R)
• M30: 5,549,931 km (0.092 R)
• M31: 5,611,416 km (0.091 R)
• M32: 5,719,575 km (0.102 R)
• M33: 5,953,696 km (0.08 R)
• M34: 6,095,814 km (0.073 R)
• M35: 6,383,192 km (0.086 R)
• M36: 6,512,295 km (0.085 R)
• M37: 6,740,581 km (0.117 R)
• M38: 6,855,622 km (0.114 R)
• M39: 6,987,866 km (0.058 R)
• M40: 7,188,028 km (0.113 R)
• M41: 7,627,995 km (0.072 R)
• M42: 7,920,459 km (0.068 R)
• M43: 8,094,292 km (0.051 R)
• M44: 8,410,243 km (0.101 R)
• M45: 8,605,318 km (0.091 R)
• M46: 8,748,184 km (0.074 R)
• M47: 8,963,904 km (0.083 R)
• M48: 9,126,816 km (0.118 R)
• M49: 9,272,525 km (0.089 R)
• M50: 9,603,286 km (0.108 R)
• M51: 9,751,388 km (0.113 R)
• M52: 9,825,738 km (0.071 R)
• M53: 9,975,186 km (0.064 R)
• M54: 10,050,135 km (0.114 R)
• M55: 10,125,233 km (0.075 R)
• M56: 11,177,504 km (0.098 R)
• M57: 11,294,340 km (0.063 R)
• M58: 11,647,391 km (0.108 R)
• M59: 11,825,412 km (0.065 R)
• M60: 12,064,021 km (0.116 R)
• M61: 12,124,010 km (0.087 R)
• M62: 12,324,321 km (0.064 R)
• M63: 12,505,784 km (0.056 R)
• M64: 12,871,102 km (0.07 R)
• M65: 12,952,632 km (0.104 R)
• M66: 13,137,087 km (0.074 R)
• M67: 13,322,289 km (0.106 R)
• M68: 13,549,977 km (0.051 R)
• M69: 13,862,337 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 12.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.35 AU - 7.47 AU

Year: 7409 Days

Day: 10.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,201,027 km

• M1: 233,971 km (0.119 R)
• M2: 408,701 km (0.107 R)
• M3: 544,686 km (0.05 R)
• M4: 640,877 km (0.11 R)
• M5: 869,612 km (0.116 R)
• M6: 986,000 km (0.088 R)
• M7: 1,273,078 km (0.117 R)
• M8: 1,446,611 km (0.103 R)
• M9: 2,150,170 km (0.068 R)
• M10: 2,359,158 km (0.085 R)
• M11: 3,103,707 km (0.037 R)
• M12: 3,394,376 km (0.08 R)
• M13: 3,917,220 km (0.094 R)
• M14: 4,643,967 km (0.097 R)
• M15: 6,055,423 km (0.088 R)
• M16: 6,219,980 km (0.086 R)
• M17: 6,587,393 km (0.107 R)
• M18: 6,688,820 km (0.118 R)
• M19: 7,448,777 km (0.053 R)
• M20: 7,946,639 km (0.106 R)
• M21: 8,272,463 km (0.036 R)
• M22: 8,750,877 km (0.102 R)
• M23: 9,238,267 km (0.113 R)
• M24: 9,428,107 km (0.086 R)
• M25: 9,580,996 km (0.099 R)
• M26: 10,239,675 km (0.087 R)
• M27: 10,357,409 km (0.093 R)
• M28: 10,436,247 km (0.1 R)
• M29: 10,594,372 km (0.112 R)
• M30: 10,873,072 km (0.041 R)
• M31: 11,194,558 km (0.047 R)
• M32: 11,397,114 km (0.074 R)
• M33: 11,723,686 km (0.053 R)
• M34: 11,929,383 km (0.097 R)
• M35: 12,094,689 km (0.114 R)
• M36: 12,260,892 km (0.108 R)
• M37: 12,427,843 km (0.08 R)
• M38: 12,511,618 km (0.081 R)
• M39: 12,637,579 km (0.114 R)
• M40: 12,848,512 km (0.097 R)
• M41: 13,488,492 km (0.037 R)
• M42: 13,574,511 km (0.085 R)
• M43: 14,007,746 km (0.098 R)
• M44: 14,269,991 km (0.115 R)
• M45: 14,887,980 km (0.096 R)
• M46: 14,976,991 km (0.111 R)
• M47: 16,196,064 km (0.113 R)
• M48: 16,840,681 km (0.114 R)
• M49: 17,026,332 km (0.09 R)
• M50: 17,681,720 km (0.119 R)
• M51: 18,393,058 km (0.068 R)
• M52: 18,488,651 km (0.075 R)
• M53: 20,040,131 km (0.085 R)
• M54: 20,583,021 km (0.118 R)
• M55: 21,481,955 km (0.089 R)
• M56: 23,059,913 km (0.068 R)
• M57: 24,411,979 km (0.107 R)
• M58: 24,517,146 km (0.071 R)
• M59: 24,674,972 km (0.1 R)
• M60: 25,097,736 km (0.085 R)
• M61: 25,310,015 km (0.093 R)
• M62: 26,920,885 km (0.11 R)
• M63: 27,138,251 km (0.108 R)
• M64: 28,013,248 km (0.101 R)
• M65: 28,178,405 km (0.109 R)
• M66: 30,015,766 km (0.046 R)
• M67: 30,410,554 km (0.101 R)
• M68: 30,580,198 km (0.101 R)
• M69: 30,863,836 km (0.096 R)
• M70: 31,148,221 km (0.114 R)
• M71: 31,433,505 km (0.111 R)
• M72: 31,834,277 km (0.054 R)
• M73: 33,279,842 km (0.066 R)
• M74: 33,396,378 km (0.109 R)
• M75: 34,687,557 km (0.112 R)
• M76: 34,805,740 km (0.107 R)
• M77: 35,339,206 km (0.108 R)
• M78: 35,517,676 km (0.111 R)
• M79: 35,755,985 km (0.063 R)
• M80: 36,895,622 km (0.042 R)
• M81: 38,535,514 km (0.082 R)
• M82: 39,395,253 km (0.057 R)
• M83: 39,889,225 km (0.1 R)
• M84: 40,075,026 km (0.099 R)
• M85: 40,199,192 km (0.089 R)
• M86: 40,323,358 km (0.093 R)
• M87: 40,758,837 km (0.097 R)
• M88: 41,823,226 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit