🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.4 AU - 0.64 AU

Year: 139 Days

Day: 47.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.91 AU - 1.37 AU

Year: 451 Days

Day: 25.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.39 AU - 1.41 AU

Year: 614 Days

Day: 47.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.25 AU - 6.79 AU

Year: 6174 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 91,342,761 km

• M1: 151,243 km (0.08 R)
• M2: 284,685 km (0.062 R)
• M3: 396,734 km (0.098 R)
• M4: 719,865 km (0.117 R)
• M5: 806,781 km (0.038 R)
• M6: 934,987 km (0.096 R)
• M7: 1,011,581 km (0.111 R)
• M8: 1,202,767 km (0.108 R)
• M9: 1,319,004 km (0.116 R)
• M10: 1,738,626 km (0.115 R)
• M11: 1,896,003 km (0.054 R)
• M12: 2,173,059 km (0.112 R)
• M13: 2,329,837 km (0.094 R)
• M14: 2,682,589 km (0.071 R)
• M15: 2,808,850 km (0.109 R)
• M16: 3,393,478 km (0.06 R)
• M17: 3,484,434 km (0.061 R)
• M18: 3,778,094 km (0.114 R)
• M19: 3,872,490 km (0.096 R)
• M20: 4,079,833 km (0.11 R)
• M21: 4,639,329 km (0.071 R)
• M22: 4,876,891 km (0.073 R)
• M23: 5,223,210 km (0.037 R)
• M24: 6,086,838 km (0.064 R)
• M25: 6,630,028 km (0.115 R)
• M26: 6,744,470 km (0.1 R)
• M27: 6,897,958 km (0.085 R)
• M28: 7,188,926 km (0.079 R)
• M29: 7,543,473 km (0.078 R)
• M30: 8,578,989 km (0.036 R)
• M31: 9,060,694 km (0.087 R)
• M32: 9,400,880 km (0.091 R)
• M33: 10,006,452 km (0.051 R)
• M34: 11,851,592 km (0.079 R)
• M35: 12,293,953 km (0.108 R)
• M36: 12,411,387 km (0.079 R)
• M37: 12,789,272 km (0.072 R)
• M38: 13,147,110 km (0.064 R)
• M39: 13,363,428 km (0.117 R)
• M40: 13,653,498 km (0.097 R)
• M41: 13,823,741 km (0.043 R)
• M42: 14,092,718 km (0.1 R)
• M43: 14,685,574 km (0.077 R)
• M44: 14,835,172 km (0.079 R)
• M45: 14,985,069 km (0.117 R)
• M46: 15,488,765 km (0.064 R)
• M47: 15,615,624 km (0.068 R)
• M48: 16,616,434 km (0.107 R)
• M49: 16,798,195 km (0.063 R)
• M50: 17,426,656 km (0.116 R)
• M51: 17,770,282 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 12.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.34 AU - 9.56 AU

Year: 10773 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,342,761 km

• M1: 236,813 km (0.114 R)
• M2: 376,388 km (0.044 R)
• M3: 527,033 km (0.056 R)
• M4: 619,784 km (0.083 R)
• M5: 1,134,999 km (0.109 R)
• M6: 1,304,194 km (0.043 R)
• M7: 2,602,704 km (0.072 R)
• M8: 2,687,077 km (0.099 R)
• M9: 3,152,925 km (0.106 R)
• M10: 3,612,789 km (0.1 R)
• M11: 3,963,745 km (0.05 R)
• M12: 4,259,201 km (0.084 R)
• M13: 4,392,792 km (0.081 R)
• M14: 4,733,127 km (0.115 R)
• M15: 4,836,948 km (0.045 R)
• M16: 5,152,899 km (0.093 R)
• M17: 5,548,435 km (0.07 R)
• M18: 6,445,275 km (0.06 R)
• M19: 7,347,051 km (0.111 R)
• M20: 7,548,260 km (0.099 R)
• M21: 8,163,257 km (0.068 R)
• M22: 8,582,131 km (0.082 R)
• M23: 8,794,260 km (0.091 R)
• M24: 8,965,251 km (0.104 R)
• M25: 10,058,662 km (0.105 R)
• M26: 10,282,460 km (0.084 R)
• M27: 10,598,560 km (0.116 R)
• M28: 10,826,248 km (0.085 R)
• M29: 11,009,655 km (0.04 R)
• M30: 11,101,808 km (0.097 R)
• M31: 11,519,186 km (0.073 R)
• M32: 12,321,928 km (0.07 R)
• M33: 13,387,513 km (0.095 R)
• M34: 13,732,785 km (0.1 R)
• M35: 14,482,570 km (0.111 R)
• M36: 14,837,117 km (0.113 R)
• M37: 15,245,669 km (0.101 R)
• M38: 16,283,429 km (0.078 R)
• M39: 16,652,038 km (0.065 R)
• M40: 16,863,869 km (0.077 R)
• M41: 17,183,410 km (0.077 R)
• M42: 17,990,939 km (0.066 R)
• M43: 18,372,115 km (0.064 R)
• M44: 18,536,223 km (0.068 R)
• M45: 19,475,698 km (0.078 R)
• M46: 19,587,148 km (0.099 R)
• M47: 20,487,129 km (0.082 R)
• M48: 20,657,372 km (0.113 R)
• M49: 22,385,825 km (0.068 R)
• M50: 23,267,256 km (0.1 R)
• M51: 23,385,738 km (0.102 R)
• M52: 23,682,540 km (0.042 R)
• M53: 25,124,813 km (0.112 R)
• M54: 25,246,436 km (0.066 R)
• M55: 25,550,868 km (0.077 R)
• M56: 25,673,089 km (0.075 R)
• M57: 25,795,460 km (0.087 R)
• M58: 26,843,393 km (0.1 R)
• M59: 27,029,792 km (0.089 R)
• M60: 28,472,963 km (0.077 R)
• M61: 29,427,547 km (0.118 R)
• M62: 29,748,135 km (0.056 R)
• M63: 30,134,397 km (0.085 R)
• M64: 30,911,707 km (0.08 R)
• M65: 31,302,906 km (0.096 R)
• M66: 32,354,130 km (0.073 R)
• M67: 32,751,312 km (0.096 R)
• M68: 34,829,077 km (0.094 R)
• M69: 36,673,170 km (0.111 R)
• M70: 37,711,529 km (0.071 R)
• M71: 40,029,398 km (0.101 R)
• M72: 40,527,110 km (0.053 R)
• M73: 40,741,035 km (0.111 R)
• M74: 41,744,089 km (0.081 R)
• M75: 45,614,784 km (0.105 R)
• M76: 45,985,937 km (0.064 R)
• M77: 47,630,466 km (0.034 R)
• M78: 47,856,209 km (0.081 R)
• M79: 48,535,533 km (0.072 R)
• M80: 50,133,238 km (0.071 R)
• M81: 50,362,871 km (0.086 R)
• M82: 51,516,271 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.2

Radius: 6.1

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.49 AU - 20.65 AU

Year: 26155 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,342,761 km

• M1: 78,988 km (0.109 R)
• M2: 463,604 km (0.076 R)
• M3: 560,244 km (0.073 R)
• M4: 802,443 km (0.081 R)
• M5: 920,177 km (0.054 R)
• M6: 1,012,179 km (0.094 R)
• M7: 2,680,345 km (0.104 R)
• M8: 2,768,608 km (0.106 R)
• M9: 3,851,547 km (0.112 R)
• M10: 4,153,435 km (0.096 R)
• M11: 4,463,103 km (0.082 R)
• M12: 4,941,517 km (0.118 R)
• M13: 6,650,373 km (0.063 R)
• M14: 8,008,124 km (0.055 R)
• M15: 8,457,665 km (0.11 R)
• M16: 8,849,612 km (0.053 R)
• M17: 9,047,679 km (0.111 R)
• M18: 9,991,642 km (0.108 R)
• M19: 10,267,051 km (0.083 R)
• M20: 10,405,729 km (0.113 R)
• M21: 11,609,244 km (0.031 R)
• M22: 11,753,606 km (0.063 R)
• M23: 12,117,428 km (0.075 R)
• M24: 12,707,142 km (0.093 R)
• M25: 12,930,642 km (0.058 R)
• M26: 14,144,778 km (0.105 R)
• M27: 16,436,468 km (0.096 R)
• M28: 17,335,551 km (0.109 R)
• M29: 19,780,878 km (0.117 R)
• M30: 20,387,198 km (0.117 R)
• M31: 21,087,615 km (0.102 R)
• M32: 22,692,052 km (0.079 R)
• M33: 22,872,766 km (0.086 R)
• M34: 23,600,261 km (0.116 R)
• M35: 24,705,640 km (0.053 R)
• M36: 25,264,687 km (0.044 R)
• M37: 26,395,348 km (0.08 R)
• M38: 28,705,587 km (0.078 R)
• M39: 29,489,929 km (0.092 R)
• M40: 31,783,863 km (0.081 R)
• M41: 32,290,102 km (0.109 R)
• M42: 32,697,008 km (0.038 R)
• M43: 33,003,235 km (0.065 R)
• M44: 34,549,030 km (0.078 R)
• M45: 34,652,851 km (0.053 R)
• M46: 35,173,900 km (0.061 R)
• M47: 36,223,628 km (0.053 R)
• M48: 36,329,245 km (0.074 R)
• M49: 36,540,626 km (0.11 R)
• M50: 36,752,457 km (0.093 R)
• M51: 37,603,669 km (0.028 R)
• M52: 40,086,993 km (0.112 R)
• M53: 40,414,762 km (0.064 R)
• M54: 42,511,526 km (0.091 R)
• M55: 42,957,477 km (0.108 R)
• M56: 43,853,868 km (0.105 R)
• M57: 45,096,577 km (0.079 R)
• M58: 45,551,355 km (0.093 R)
• M59: 45,779,342 km (0.109 R)
• M60: 46,007,628 km (0.071 R)
• M61: 46,580,139 km (0.094 R)
• M62: 51,481,115 km (0.108 R)
• M63: 51,718,527 km (0.119 R)
• M64: 52,313,627 km (0.097 R)
• M65: 53,631,136 km (0.119 R)
• M66: 55,810,328 km (0.083 R)
• M67: 56,054,173 km (0.116 R)
• M68: 57,894,825 km (0.103 R)
• M69: 59,630,609 km (0.071 R)
• M70: 60,755,435 km (0.09 R)
• M71: 61,131,823 km (0.082 R)
• M72: 62,392,485 km (0.084 R)
• M73: 65,324,154 km (0.078 R)
• M74: 68,561,452 km (0.104 R)
• M75: 68,953,399 km (0.094 R)
• M76: 69,215,195 km (0.091 R)
• M77: 69,870,882 km (0.06 R)
• M78: 70,002,379 km (0.118 R)
• M79: 71,717,967 km (0.1 R)
• M80: 73,447,468 km (0.099 R)
• M81: 74,787,117 km (0.086 R)
• M82: 77,354,665 km (0.102 R)
• M83: 78,580,919 km (0.086 R)
• M84: 79,402,062 km (0.034 R)
• M85: 82,436,954 km (0.11 R)
• M86: 83,549,962 km (0.103 R)
• M87: 89,046,487 km (0.1 R)
• M88: 91,335,035 km (0.035 R)
• M89: 94,367,982 km (0.108 R)
• M90: 94,513,242 km (0.048 R)
• M91: 95,823,869 km (0.096 R)
• M92: 96,847,418 km (0.07 R)
• M93: 97,580,746 km (0.064 R)
• M94: 97,727,502 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 7.8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.53 AU - 22.17 AU

Year: 30351 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,342,761 km

• M1: 479,611 km (0.119 R)
• M2: 1,241,962 km (0.083 R)
• M3: 2,643,245 km (0.055 R)
• M4: 2,768,757 km (0.089 R)
• M5: 2,982,383 km (0.114 R)
• M6: 3,335,584 km (0.084 R)
• M7: 3,655,424 km (0.112 R)
• M8: 3,985,287 km (0.077 R)
• M9: 5,292,174 km (0.103 R)
• M10: 5,344,982 km (0.048 R)
• M11: 5,611,416 km (0.11 R)
• M12: 6,212,650 km (0.091 R)
• M13: 6,324,100 km (0.11 R)
• M14: 6,436,299 km (0.082 R)
• M15: 6,662,640 km (0.06 R)
• M16: 7,773,554 km (0.07 R)
• M17: 8,014,706 km (0.108 R)
• M18: 8,136,179 km (0.083 R)
• M19: 8,319,586 km (0.066 R)
• M20: 9,641,284 km (0.095 R)
• M21: 11,502,730 km (0.077 R)
• M22: 11,777,541 km (0.105 R)
• M23: 11,915,770 km (0.115 R)
• M24: 13,255,718 km (0.066 R)
• M25: 13,471,587 km (0.057 R)
• M26: 14,568,589 km (0.118 R)
• M27: 14,642,640 km (0.085 R)
• M28: 15,015,288 km (0.106 R)
• M29: 15,090,236 km (0.076 R)
• M30: 15,315,680 km (0.075 R)
• M31: 15,391,078 km (0.118 R)
• M32: 16,382,463 km (0.044 R)
• M33: 16,536,848 km (0.11 R)
• M34: 16,614,190 km (0.059 R)
• M35: 17,237,564 km (0.074 R)
• M36: 17,394,492 km (0.099 R)
• M37: 17,630,857 km (0.095 R)
• M38: 18,426,568 km (0.085 R)
• M39: 18,506,902 km (0.059 R)
• M40: 19,152,716 km (0.079 R)
• M41: 19,315,479 km (0.094 R)
• M42: 20,549,811 km (0.08 R)
• M43: 20,632,987 km (0.092 R)
• M44: 20,716,313 km (0.103 R)
• M45: 21,302,587 km (0.085 R)
• M46: 21,386,811 km (0.115 R)
• M47: 21,640,080 km (0.118 R)
• M48: 21,724,752 km (0.07 R)
• M49: 23,007,704 km (0.092 R)
• M50: 23,701,838 km (0.1 R)
• M51: 26,275,669 km (0.09 R)
• M52: 26,910,114 km (0.077 R)
• M53: 27,366,238 km (0.064 R)
• M54: 27,641,348 km (0.095 R)
• M55: 29,310,412 km (0.083 R)
• M56: 31,298,567 km (0.107 R)
• M57: 32,454,061 km (0.049 R)
• M58: 32,745,179 km (0.095 R)
• M59: 33,427,644 km (0.116 R)
• M60: 35,104,636 km (0.08 R)
• M61: 35,204,269 km (0.115 R)
• M62: 35,403,533 km (0.051 R)
• M63: 35,503,315 km (0.091 R)
• M64: 36,304,860 km (0.059 R)
• M65: 38,745,400 km (0.119 R)
• M66: 43,568,734 km (0.089 R)
• M67: 44,426,828 km (0.119 R)
• M68: 45,724,140 km (0.044 R)
• M69: 46,159,470 km (0.026 R)
• M70: 49,021,726 km (0.081 R)
• M71: 49,690,429 km (0.092 R)
• M72: 52,054,374 km (0.107 R)
• M73: 52,395,158 km (0.099 R)
• M74: 53,536,141 km (0.073 R)
• M75: 58,653,136 km (0.115 R)
• M76: 59,007,683 km (0.117 R)
• M77: 63,196,124 km (0.033 R)
• M78: 63,559,498 km (0.097 R)
• M79: 65,754,697 km (0.116 R)
• M80: 67,974,729 km (0.102 R)
• M81: 70,595,684 km (0.102 R)
• M82: 72,234,678 km (0.09 R)
• M83: 74,269,060 km (0.047 R)
• M84: 74,524,573 km (0.087 R)
• M85: 78,654,072 km (0.059 R)
• M86: 79,436,619 km (0.094 R)
• M87: 80,090,661 km (0.053 R)
• M88: 80,615,301 km (0.101 R)
• M89: 81,667,722 km (0.118 R)
• M90: 86,191,412 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit