🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.01 AU - 1.17 AU

Year: 424 Days

Day: 23.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,867,232 km

• M1: 146,307 km (0.042 R)
• M2: 735,722 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.32 AU - 1.98 AU

Year: 790 Days

Day: 25.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 992 Days

Day: 29.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.65 AU - 2.49 AU

Year: 1110 Days

Day: 16.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.53 AU - 3.19 AU

Year: 1803 Days

Day: 16.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.74 AU - 5.14 AU

Year: 3488 Days

Day: 38.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,867,232 km

• M1: 347,067 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 11.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.19 AU - 5.57 AU

Year: 4019 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,867,232 km

• M1: 295,605 km (0.09 R)
• M2: 431,141 km (0.068 R)
• M3: 698,323 km (0.103 R)
• M4: 882,179 km (0.033 R)
• M5: 1,069,924 km (0.118 R)
• M6: 1,298,958 km (0.1 R)
• M7: 1,470,697 km (0.12 R)
• M8: 1,604,437 km (0.115 R)
• M9: 1,742,516 km (0.115 R)
• M10: 1,884,634 km (0.049 R)
• M11: 2,598,964 km (0.092 R)
• M12: 2,725,673 km (0.087 R)
• M13: 3,099,518 km (0.102 R)
• M14: 3,234,306 km (0.066 R)
• M15: 3,331,694 km (0.095 R)
• M16: 3,410,383 km (0.103 R)
• M17: 3,650,338 km (0.099 R)
• M18: 3,916,622 km (0.089 R)
• M19: 3,999,798 km (0.037 R)
• M20: 4,104,666 km (0.105 R)
• M21: 4,360,030 km (0.075 R)
• M22: 4,775,314 km (0.12 R)
• M23: 5,203,313 km (0.107 R)
• M24: 5,456,882 km (0.034 R)
• M25: 5,550,081 km (0.118 R)
• M26: 5,928,264 km (0.073 R)
• M27: 6,339,210 km (0.082 R)
• M28: 6,784,563 km (0.066 R)
• M29: 7,627,247 km (0.101 R)
• M30: 8,448,989 km (0.095 R)
• M31: 8,884,169 km (0.062 R)
• M32: 9,104,526 km (0.107 R)
• M33: 9,270,879 km (0.118 R)
• M34: 9,466,404 km (0.088 R)
• M35: 9,776,370 km (0.094 R)
• M36: 9,918,339 km (0.117 R)
• M37: 10,843,302 km (0.09 R)
• M38: 11,375,721 km (0.083 R)
• M39: 11,465,330 km (0.038 R)
• M40: 11,795,792 km (0.066 R)
• M41: 12,743,943 km (0.106 R)
• M42: 13,054,957 km (0.037 R)
• M43: 13,242,852 km (0.08 R)
• M44: 13,748,194 km (0.096 R)
• M45: 13,907,516 km (0.074 R)
• M46: 14,035,272 km (0.104 R)
• M47: 15,137,659 km (0.077 R)
• M48: 15,334,979 km (0.107 R)
• M49: 15,599,617 km (0.089 R)
• M50: 15,999,343 km (0.075 R)
• M51: 16,133,233 km (0.094 R)
• M52: 17,321,638 km (0.106 R)
• M53: 17,666,312 km (0.045 R)
• M54: 18,117,798 km (0.069 R)
• M55: 18,678,641 km (0.1 R)
• M56: 19,138,654 km (0.087 R)
• M57: 19,961,592 km (0.073 R)
• M58: 20,650,041 km (0.075 R)
• M59: 20,759,547 km (0.091 R)
• M60: 21,199,215 km (0.062 R)
• M61: 22,274,375 km (0.1 R)
• M62: 23,405,185 km (0.082 R)
• M63: 23,901,102 km (0.103 R)
• M64: 24,207,927 km (0.085 R)
• M65: 24,361,864 km (0.066 R)
• M66: 24,670,634 km (0.062 R)
• M67: 25,058,541 km (0.11 R)
• M68: 25,526,633 km (0.105 R)
• M69: 25,722,606 km (0.113 R)
• M70: 26,155,243 km (0.116 R)
• M71: 26,471,493 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.89 AU - 8.95 AU

Year: 8309 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,867,232 km

• M1: 217,964 km (0.075 R)
• M2: 318,494 km (0.119 R)
• M3: 398,230 km (0.064 R)
• M4: 567,425 km (0.082 R)
• M5: 652,546 km (0.117 R)
• M6: 742,903 km (0.091 R)
• M7: 983,606 km (0.09 R)
• M8: 1,353,412 km (0.098 R)
• M9: 1,540,858 km (0.094 R)
• M10: 1,623,885 km (0.111 R)
• M11: 1,853,069 km (0.089 R)
• M12: 2,093,024 km (0.101 R)
• M13: 2,343,301 km (0.044 R)
• M14: 2,439,792 km (0.116 R)
• M15: 2,754,097 km (0.118 R)
• M16: 3,152,326 km (0.084 R)
• M17: 3,907,347 km (0.106 R)
• M18: 4,061,283 km (0.106 R)
• M19: 4,158,372 km (0.038 R)
• M20: 4,295,703 km (0.088 R)
• M21: 4,374,990 km (0.067 R)
• M22: 4,676,280 km (0.082 R)
• M23: 4,839,790 km (0.115 R)
• M24: 5,320,598 km (0.052 R)
• M25: 6,531,892 km (0.112 R)
• M26: 6,853,527 km (0.049 R)
• M27: 7,109,938 km (0.096 R)
• M28: 7,322,068 km (0.041 R)
• M29: 7,560,228 km (0.081 R)
• M30: 7,680,355 km (0.118 R)
• M31: 8,117,928 km (0.037 R)
• M32: 8,314,949 km (0.092 R)
• M33: 8,414,132 km (0.097 R)
• M34: 9,093,755 km (0.056 R)
• M35: 9,247,243 km (0.105 R)
• M36: 9,738,821 km (0.095 R)
• M37: 10,053,725 km (0.086 R)
• M38: 10,478,732 km (0.088 R)
• M39: 10,585,994 km (0.12 R)
• M40: 10,693,555 km (0.113 R)
• M41: 11,018,482 km (0.075 R)
• M42: 11,374,076 km (0.099 R)
• M43: 11,622,558 km (0.094 R)
• M44: 12,096,783 km (0.071 R)
• M45: 12,293,953 km (0.064 R)
• M46: 12,577,441 km (0.075 R)
• M47: 13,150,850 km (0.11 R)
• M48: 13,353,555 km (0.079 R)
• M49: 13,967,953 km (0.112 R)
• M50: 14,056,515 km (0.053 R)
• M51: 14,145,227 km (0.084 R)
• M52: 14,293,478 km (0.045 R)
• M53: 14,561,707 km (0.057 R)
• M54: 14,771,593 km (0.099 R)
• M55: 14,921,939 km (0.114 R)
• M56: 15,620,710 km (0.09 R)
• M57: 15,989,469 km (0.06 R)
• M58: 16,205,937 km (0.117 R)
• M59: 16,516,802 km (0.112 R)
• M60: 17,397,933 km (0.088 R)
• M61: 17,588,820 km (0.063 R)
• M62: 18,100,894 km (0.118 R)
• M63: 18,650,516 km (0.087 R)
• M64: 18,976,490 km (0.103 R)
• M65: 19,172,912 km (0.115 R)
• M66: 20,466,036 km (0.1 R)
• M67: 20,701,204 km (0.09 R)
• M68: 20,802,182 km (0.05 R)
• M69: 21,275,959 km (0.089 R)
• M70: 21,993,131 km (0.081 R)
• M71: 22,441,027 km (0.109 R)
• M72: 22,996,484 km (0.038 R)
• M73: 23,206,070 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.5

Radius: 3.2

Gravity: 40.48 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.03 AU - 19.95 AU

Year: 26106 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,867,232 km

• M1: 105,466 km (0.052 R)
• M2: 210,035 km (0.041 R)
• M3: 273,615 km (0.116 R)
• M4: 677,678 km (0.056 R)
• M5: 924,664 km (0.119 R)
• M6: 977,173 km (0.1 R)
• M7: 1,617,751 km (0.108 R)
• M8: 1,713,494 km (0.1 R)
• M9: 1,910,215 km (0.067 R)
• M10: 2,079,710 km (0.079 R)
• M11: 2,148,824 km (0.069 R)
• M12: 2,691,266 km (0.113 R)
• M13: 2,804,511 km (0.041 R)
• M14: 2,996,894 km (0.083 R)
• M15: 3,114,478 km (0.09 R)
• M16: 3,193,615 km (0.1 R)
• M17: 3,516,896 km (0.081 R)
• M18: 3,850,649 km (0.12 R)
• M19: 5,955,940 km (0.077 R)
• M20: 6,202,777 km (0.034 R)
• M21: 7,327,902 km (0.11 R)
• M22: 7,645,498 km (0.083 R)
• M23: 7,698,905 km (0.088 R)
• M24: 8,239,402 km (0.107 R)
• M25: 8,294,005 km (0.063 R)
• M26: 9,874,656 km (0.098 R)
• M27: 10,938,297 km (0.069 R)
• M28: 10,998,585 km (0.107 R)
• M29: 11,058,723 km (0.117 R)
• M30: 11,179,598 km (0.032 R)
• M31: 11,422,695 km (0.087 R)
• M32: 11,852,191 km (0.119 R)
• M33: 12,349,603 km (0.072 R)
• M34: 12,474,966 km (0.105 R)
• M35: 12,537,798 km (0.085 R)
• M36: 14,405,826 km (0.112 R)
• M37: 14,471,799 km (0.061 R)
• M38: 15,675,912 km (0.098 R)
• M39: 16,427,492 km (0.047 R)
• M40: 16,842,327 km (0.032 R)
• M41: 17,051,165 km (0.076 R)
• M42: 17,753,079 km (0.076 R)
• M43: 18,679,538 km (0.085 R)
• M44: 18,751,495 km (0.103 R)
• M45: 19,040,069 km (0.056 R)
• M46: 19,768,012 km (0.08 R)
• M47: 19,841,315 km (0.113 R)
• M48: 20,802,332 km (0.033 R)
• M49: 21,627,364 km (0.091 R)
• M50: 22,769,394 km (0.097 R)
• M51: 24,008,962 km (0.097 R)
• M52: 24,322,220 km (0.078 R)
• M53: 24,479,448 km (0.095 R)
• M54: 25,828,970 km (0.107 R)
• M55: 26,714,889 km (0.098 R)
• M56: 26,877,053 km (0.06 R)
• M57: 26,958,284 km (0.104 R)
• M58: 27,202,428 km (0.101 R)
• M59: 27,283,959 km (0.059 R)
• M60: 27,774,789 km (0.069 R)
• M61: 27,939,048 km (0.078 R)
• M62: 30,950,603 km (0.119 R)
• M63: 34,503,552 km (0.084 R)
• M64: 35,034,176 km (0.096 R)
• M65: 38,000,702 km (0.026 R)
• M66: 38,091,807 km (0.066 R)
• M67: 38,915,343 km (0.089 R)
• M68: 39,099,199 km (0.09 R)
• M69: 42,079,039 km (0.092 R)
• M70: 43,310,379 km (0.099 R)
• M71: 43,500,817 km (0.089 R)
• M72: 44,745,770 km (0.032 R)
• M73: 47,466,507 km (0.091 R)
• M74: 47,564,643 km (0.049 R)
• M75: 48,155,106 km (0.045 R)
• M76: 48,846,846 km (0.075 R)
• M77: 49,940,706 km (0.091 R)
• M78: 50,640,974 km (0.105 R)
• M79: 56,358,455 km (0.059 R)
• M80: 57,924,296 km (0.089 R)
• M81: 59,610,114 km (0.025 R)
• M82: 61,632,976 km (0.073 R)
• M83: 61,847,200 km (0.102 R)
• M84: 63,353,801 km (0.071 R)
• M85: 63,894,747 km (0.063 R)
• M86: 64,220,122 km (0.109 R)
• M87: 66,073,939 km (0.112 R)
• M88: 67,282,989 km (0.05 R)
• M89: 68,277,515 km (0.103 R)
• M90: 68,610,071 km (0.084 R)
• M91: 69,834,231 km (0.092 R)
• M92: 72,982,518 km (0.077 R)
• M93: 74,688,083 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit