🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 371 Days

Day: 34.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 456 Days

Day: 22.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.48 AU

Year: 621 Days

Day: 30.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,953,715 km

• M1: 338,241 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.63 AU - 2.15 AU

Year: 1168 Days

Day: 47 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 10.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.6 AU - 3.08 AU

Year: 2152 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 74,953,715 km

• M1: 138,228 km (0.043 R)
• M2: 226,641 km (0.118 R)
• M3: 348,563 km (0.053 R)
• M4: 423,362 km (0.108 R)
• M5: 511,774 km (0.069 R)
• M6: 717,621 km (0.097 R)
• M7: 1,019,659 km (0.045 R)
• M8: 1,144,424 km (0.077 R)
• M9: 1,283,849 km (0.056 R)
• M10: 1,370,316 km (0.101 R)
• M11: 1,559,558 km (0.052 R)
• M12: 1,952,851 km (0.057 R)
• M13: 2,247,558 km (0.106 R)
• M14: 2,364,694 km (0.032 R)
• M15: 2,741,231 km (0.101 R)
• M16: 3,032,798 km (0.078 R)
• M17: 3,281,429 km (0.084 R)
• M18: 3,361,315 km (0.082 R)
• M19: 3,618,623 km (0.097 R)
• M20: 3,854,389 km (0.091 R)
• M21: 4,023,884 km (0.069 R)
• M22: 4,224,644 km (0.106 R)
• M23: 4,532,217 km (0.092 R)
• M24: 4,636,337 km (0.119 R)
• M25: 5,138,238 km (0.098 R)
• M26: 5,545,743 km (0.07 R)
• M27: 5,963,869 km (0.106 R)
• M28: 6,061,706 km (0.09 R)
• M29: 6,127,379 km (0.111 R)
• M30: 6,242,719 km (0.051 R)
• M31: 6,325,596 km (0.113 R)
• M32: 6,559,418 km (0.09 R)
• M33: 6,830,340 km (0.117 R)
• M34: 7,070,444 km (0.052 R)
• M35: 7,278,385 km (0.105 R)
• M36: 7,348,247 km (0.091 R)
• M37: 7,418,259 km (0.086 R)
• M38: 7,488,421 km (0.053 R)
• M39: 7,789,412 km (0.071 R)
• M40: 8,112,393 km (0.119 R)
• M41: 8,476,515 km (0.095 R)
• M42: 8,790,221 km (0.104 R)
• M43: 8,920,521 km (0.117 R)
• M44: 9,126,667 km (0.109 R)
• M45: 9,277,462 km (0.105 R)
• M46: 9,410,155 km (0.039 R)
• M47: 9,658,188 km (0.104 R)
• M48: 10,180,434 km (0.117 R)
• M49: 10,454,797 km (0.098 R)
• M50: 11,111,232 km (0.088 R)
• M51: 11,272,349 km (0.103 R)
• M52: 11,495,250 km (0.119 R)
• M53: 11,576,631 km (0.095 R)
• M54: 12,131,191 km (0.068 R)
• M55: 12,276,450 km (0.11 R)
• M56: 12,401,364 km (0.042 R)
• M57: 13,138,433 km (0.103 R)
• M58: 13,244,797 km (0.115 R)
• M59: 13,437,180 km (0.103 R)
• M60: 14,085,088 km (0.081 R)
• M61: 14,259,519 km (0.111 R)
• M62: 14,478,680 km (0.043 R)
• M63: 14,654,757 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 14.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.45 AU - 4.95 AU

Year: 3870 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,953,715 km

• M1: 197,170 km (0.09 R)
• M2: 343,178 km (0.098 R)
• M3: 563,236 km (0.062 R)
• M4: 757,863 km (0.106 R)
• M5: 1,022,202 km (0.088 R)
• M6: 1,317,957 km (0.111 R)
• M7: 1,723,816 km (0.066 R)
• M8: 2,109,480 km (0.12 R)
• M9: 2,229,158 km (0.092 R)
• M10: 2,570,540 km (0.081 R)
• M11: 2,715,052 km (0.113 R)
• M12: 2,829,494 km (0.025 R)
• M13: 3,131,383 km (0.086 R)
• M14: 3,269,013 km (0.11 R)
• M15: 3,408,587 km (0.12 R)
• M16: 3,748,474 km (0.11 R)
• M17: 4,099,580 km (0.094 R)
• M18: 4,539,099 km (0.112 R)
• M19: 4,675,831 km (0.106 R)
• M20: 4,853,703 km (0.043 R)
• M21: 5,318,803 km (0.112 R)
• M22: 6,335,619 km (0.112 R)
• M23: 6,444,975 km (0.071 R)
• M24: 7,205,681 km (0.107 R)
• M25: 7,481,090 km (0.09 R)
• M26: 7,759,941 km (0.035 R)
• M27: 7,947,686 km (0.088 R)
• M28: 8,042,232 km (0.074 R)
• M29: 8,137,077 km (0.063 R)
• M30: 8,327,964 km (0.096 R)
• M31: 8,909,451 km (0.106 R)
• M32: 9,007,737 km (0.103 R)
• M33: 9,882,585 km (0.089 R)
• M34: 10,035,324 km (0.027 R)
• M35: 10,576,121 km (0.103 R)
• M36: 10,942,037 km (0.079 R)
• M37: 11,232,407 km (0.046 R)
• M38: 11,498,541 km (0.109 R)
• M39: 11,632,431 km (0.047 R)
• M40: 12,282,434 km (0.061 R)
• M41: 12,888,754 km (0.086 R)
• M42: 13,111,655 km (0.032 R)
• M43: 13,335,753 km (0.033 R)
• M44: 13,589,471 km (0.06 R)
• M45: 14,101,694 km (0.077 R)
• M46: 14,273,881 km (0.092 R)
• M47: 14,620,350 km (0.066 R)
• M48: 14,882,146 km (0.117 R)
• M49: 14,998,832 km (0.057 R)
• M50: 15,204,080 km (0.079 R)
• M51: 16,726,688 km (0.096 R)
• M52: 17,061,488 km (0.078 R)
• M53: 17,861,687 km (0.076 R)
• M54: 17,986,002 km (0.111 R)
• M55: 18,360,296 km (0.083 R)
• M56: 19,371,129 km (0.08 R)
• M57: 19,690,670 km (0.089 R)
• M58: 20,335,138 km (0.074 R)
• M59: 20,432,376 km (0.105 R)
• M60: 20,562,377 km (0.115 R)
• M61: 20,823,126 km (0.083 R)
• M62: 21,019,249 km (0.073 R)
• M63: 21,216,120 km (0.095 R)
• M64: 21,512,623 km (0.074 R)
• M65: 21,843,683 km (0.106 R)
• M66: 22,544,250 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 12.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.27 AU - 6.67 AU

Year: 5752 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,953,715 km

• M1: 155,432 km (0.045 R)
• M2: 379,081 km (0.119 R)
• M3: 863,629 km (0.081 R)
• M4: 995,574 km (0.076 R)
• M5: 1,453,643 km (0.063 R)
• M6: 1,583,045 km (0.07 R)
• M7: 1,973,346 km (0.118 R)
• M8: 2,185,625 km (0.05 R)
• M9: 2,476,593 km (0.11 R)
• M10: 2,693,958 km (0.064 R)
• M11: 2,955,605 km (0.094 R)
• M12: 3,044,765 km (0.086 R)
• M13: 3,330,797 km (0.043 R)
• M14: 3,437,011 km (0.063 R)
• M15: 3,652,881 km (0.103 R)
• M16: 4,013,412 km (0.099 R)
• M17: 4,269,673 km (0.053 R)
• M18: 5,710,300 km (0.101 R)
• M19: 5,950,555 km (0.081 R)
• M20: 6,691,662 km (0.069 R)
• M21: 7,531,505 km (0.103 R)
• M22: 7,990,770 km (0.113 R)
• M23: 8,368,355 km (0.063 R)
• M24: 8,955,078 km (0.09 R)
• M25: 9,047,978 km (0.098 R)
• M26: 9,309,775 km (0.109 R)
• M27: 9,859,996 km (0.109 R)
• M28: 9,994,484 km (0.102 R)
• M29: 10,892,969 km (0.103 R)
• M30: 11,211,612 km (0.083 R)
• M31: 12,001,040 km (0.062 R)
• M32: 12,724,795 km (0.099 R)
• M33: 13,590,667 km (0.089 R)
• M34: 14,084,789 km (0.028 R)
• M35: 14,258,023 km (0.116 R)
• M36: 14,672,410 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 7.6

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.75 AU - 14.69 AU

Year: 19205 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,953,715 km

• M1: 158,424 km (0.079 R)
• M2: 503,098 km (0.08 R)
• M3: 785,389 km (0.088 R)
• M4: 881,730 km (0.074 R)
• M5: 1,392,756 km (0.075 R)
• M6: 1,540,708 km (0.108 R)
• M7: 1,601,445 km (0.077 R)
• M8: 2,183,531 km (0.119 R)
• M9: 3,052,096 km (0.101 R)
• M10: 3,363,259 km (0.052 R)
• M11: 3,725,436 km (0.105 R)
• M12: 5,020,953 km (0.084 R)
• M13: 5,811,279 km (0.085 R)
• M14: 6,002,914 km (0.066 R)
• M15: 7,557,385 km (0.116 R)
• M16: 7,661,655 km (0.097 R)
• M17: 8,568,068 km (0.116 R)
• M18: 8,622,522 km (0.082 R)
• M19: 8,731,579 km (0.039 R)
• M20: 8,951,189 km (0.109 R)
• M21: 9,284,044 km (0.118 R)
• M22: 9,734,034 km (0.05 R)
• M23: 9,961,722 km (0.092 R)
• M24: 10,364,440 km (0.103 R)
• M25: 10,480,528 km (0.089 R)
• M26: 10,655,408 km (0.078 R)
• M27: 11,484,180 km (0.117 R)
• M28: 11,906,345 km (0.115 R)
• M29: 12,641,918 km (0.105 R)
• M30: 13,266,190 km (0.077 R)
• M31: 13,581,991 km (0.066 R)
• M32: 14,221,222 km (0.089 R)
• M33: 14,479,578 km (0.073 R)
• M34: 15,728,122 km (0.12 R)
• M35: 16,331,450 km (0.029 R)
• M36: 16,534,305 km (0.107 R)
• M37: 17,216,471 km (0.047 R)
• M38: 18,819,861 km (0.11 R)
• M39: 20,252,560 km (0.106 R)
• M40: 20,762,240 km (0.093 R)
• M41: 21,794,315 km (0.102 R)
• M42: 21,868,666 km (0.112 R)
• M43: 22,316,562 km (0.08 R)
• M44: 23,297,475 km (0.08 R)
• M45: 23,449,616 km (0.045 R)
• M46: 24,369,493 km (0.12 R)
• M47: 26,086,278 km (0.119 R)
• M48: 27,279,022 km (0.078 R)
• M49: 28,408,336 km (0.084 R)
• M50: 30,047,780 km (0.041 R)
• M51: 30,628,967 km (0.102 R)
• M52: 31,971,010 km (0.078 R)
• M53: 32,224,728 km (0.115 R)
• M54: 32,564,165 km (0.086 R)
• M55: 33,589,509 km (0.084 R)
• M56: 34,106,071 km (0.088 R)
• M57: 35,147,122 km (0.106 R)
• M58: 36,286,759 km (0.062 R)
• M59: 36,994,207 km (0.111 R)
• M60: 37,171,630 km (0.109 R)
• M61: 37,349,502 km (0.068 R)
• M62: 37,616,833 km (0.118 R)
• M63: 37,705,994 km (0.073 R)
• M64: 38,242,900 km (0.081 R)
• M65: 39,777,775 km (0.086 R)
• M66: 40,690,022 km (0.083 R)
• M67: 40,781,576 km (0.103 R)
• M68: 41,701,454 km (0.104 R)
• M69: 45,448,432 km (0.118 R)
• M70: 46,401,819 km (0.11 R)
• M71: 48,425,579 km (0.049 R)
• M72: 49,301,624 km (0.059 R)
• M73: 51,465,108 km (0.058 R)
• M74: 51,861,842 km (0.117 R)
• M75: 52,359,105 km (0.069 R)
• M76: 52,957,945 km (0.092 R)
• M77: 53,157,958 km (0.042 R)
• M78: 53,258,188 km (0.065 R)
• M79: 53,458,649 km (0.076 R)
• M80: 54,364,016 km (0.081 R)
• M81: 55,680,627 km (0.071 R)
• M82: 56,598,260 km (0.111 R)
• M83: 57,315,432 km (0.085 R)
• M84: 59,797,111 km (0.113 R)
• M85: 64,757,627 km (0.078 R)
• M86: 65,078,664 km (0.108 R)
• M87: 66,800,087 km (0.086 R)
• M88: 67,992,083 km (0.099 R)
• M89: 71,058,241 km (0.117 R)
• M90: 72,053,216 km (0.086 R)
• M91: 72,719,226 km (0.099 R)
• M92: 74,392,927 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit