🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.72 AU - 1 AU

Year: 304 Days

Day: 46.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.25 AU - 1.35 AU

Year: 564 Days

Day: 23.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.74 AU - 4.1 AU

Year: 2408 Days

Day: 44.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.01 AU - 4.75 AU

Year: 2910 Days

Day: 16.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,330,068 km

• M1: 958,324 km (0.085 R)
• M2: 1,912,310 km (0.12 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 10.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.05 AU - 5.27 AU

Year: 3831 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,330,068 km

• M1: 139,276 km (0.1 R)
• M2: 236,215 km (0.095 R)
• M3: 383,569 km (0.102 R)
• M4: 494,421 km (0.098 R)
• M5: 588,518 km (0.046 R)
• M6: 775,067 km (0.112 R)
• M7: 1,206,806 km (0.072 R)
• M8: 1,393,654 km (0.07 R)
• M9: 1,462,768 km (0.081 R)
• M10: 1,721,722 km (0.066 R)
• M11: 2,011,044 km (0.076 R)
• M12: 2,218,088 km (0.108 R)
• M13: 2,670,621 km (0.059 R)
• M14: 2,845,501 km (0.091 R)
• M15: 3,060,623 km (0.108 R)
• M16: 3,262,430 km (0.065 R)
• M17: 3,355,630 km (0.073 R)
• M18: 3,430,878 km (0.102 R)
• M19: 3,953,573 km (0.069 R)
• M20: 4,418,523 km (0.105 R)
• M21: 4,522,044 km (0.08 R)
• M22: 4,731,332 km (0.101 R)
• M23: 5,224,855 km (0.119 R)
• M24: 5,400,483 km (0.066 R)
• M25: 5,645,076 km (0.12 R)
• M26: 5,734,984 km (0.076 R)
• M27: 5,938,886 km (0.111 R)
• M28: 6,778,728 km (0.11 R)
• M29: 6,850,386 km (0.109 R)
• M30: 7,310,250 km (0.113 R)
• M31: 7,531,505 km (0.119 R)
• M32: 7,630,688 km (0.089 R)
• M33: 8,158,021 km (0.107 R)
• M34: 8,438,965 km (0.109 R)
• M35: 8,645,261 km (0.11 R)
• M36: 8,957,920 km (0.094 R)
• M37: 9,221,362 km (0.104 R)
• M38: 9,782,953 km (0.113 R)
• M39: 9,864,035 km (0.04 R)
• M40: 10,163,380 km (0.087 R)
• M41: 10,465,867 km (0.036 R)
• M42: 11,192,464 km (0.108 R)
• M43: 11,362,407 km (0.111 R)
• M44: 11,447,678 km (0.089 R)
• M45: 11,877,473 km (0.101 R)
• M46: 12,283,481 km (0.118 R)
• M47: 12,458,959 km (0.093 R)
• M48: 12,635,186 km (0.106 R)
• M49: 12,871,401 km (0.104 R)
• M50: 12,990,032 km (0.1 R)
• M51: 13,378,238 km (0.077 R)
• M52: 13,468,446 km (0.1 R)
• M53: 14,013,431 km (0.072 R)
• M54: 15,281,871 km (0.045 R)
• M55: 15,565,210 km (0.085 R)
• M56: 15,723,484 km (0.111 R)
• M57: 15,882,208 km (0.096 R)
• M58: 16,522,337 km (0.115 R)
• M59: 16,651,290 km (0.106 R)
• M60: 16,845,618 km (0.116 R)
• M61: 16,975,469 km (0.059 R)
• M62: 17,498,313 km (0.12 R)
• M63: 18,392,759 km (0.087 R)
• M64: 18,761,368 km (0.064 R)
• M65: 19,234,097 km (0.054 R)
• M66: 19,642,500 km (0.106 R)
• M67: 20,191,374 km (0.098 R)
• M68: 20,398,418 km (0.09 R)
• M69: 20,745,335 km (0.092 R)
• M70: 21,094,048 km (0.105 R)
• M71: 21,938,977 km (0.082 R)
• M72: 22,009,886 km (0.098 R)
• M73: 22,080,945 km (0.067 R)
• M74: 22,544,250 km (0.105 R)
• M75: 22,651,511 km (0.115 R)
• M76: 23,589,340 km (0.107 R)
• M77: 24,172,622 km (0.048 R)
• M78: 24,576,387 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 12.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.61 AU - 5.91 AU

Year: 4594 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,330,068 km

• M1: 185,801 km (0.053 R)
• M2: 322,234 km (0.036 R)
• M3: 443,258 km (0.103 R)
• M4: 617,839 km (0.11 R)
• M5: 947,254 km (0.099 R)
• M6: 1,028,037 km (0.105 R)
• M7: 1,423,125 km (0.113 R)
• M8: 1,695,991 km (0.081 R)
• M9: 2,311,138 km (0.055 R)
• M10: 2,653,417 km (0.098 R)
• M11: 3,052,844 km (0.064 R)
• M12: 3,428,933 km (0.092 R)
• M13: 3,514,652 km (0.084 R)
• M14: 3,820,131 km (0.059 R)
• M15: 4,043,630 km (0.114 R)
• M16: 4,480,456 km (0.082 R)
• M17: 4,621,527 km (0.071 R)
• M18: 5,127,168 km (0.062 R)
• M19: 5,225,454 km (0.048 R)
• M20: 5,625,329 km (0.107 R)
• M21: 5,957,436 km (0.056 R)
• M22: 6,587,692 km (0.09 R)
• M23: 6,721,582 km (0.106 R)
• M24: 6,937,900 km (0.052 R)
• M25: 7,101,710 km (0.076 R)
• M26: 7,322,068 km (0.1 R)
• M27: 8,486,687 km (0.108 R)
• M28: 8,868,012 km (0.052 R)
• M29: 8,986,494 km (0.032 R)
• M30: 9,830,525 km (0.106 R)
• M31: 9,922,378 km (0.102 R)
• M32: 10,169,065 km (0.106 R)
• M33: 10,262,115 km (0.112 R)
• M34: 10,480,228 km (0.065 R)
• M35: 10,605,591 km (0.087 R)
• M36: 10,731,403 km (0.03 R)
• M37: 11,303,914 km (0.081 R)
• M38: 11,432,419 km (0.107 R)
• M39: 11,529,209 km (0.12 R)
• M40: 11,788,462 km (0.104 R)
• M41: 12,049,809 km (0.087 R)
• M42: 12,280,040 km (0.085 R)
• M43: 12,478,557 km (0.082 R)
• M44: 12,778,351 km (0.093 R)
• M45: 12,979,410 km (0.065 R)
• M46: 13,418,929 km (0.043 R)
• M47: 13,623,429 km (0.078 R)
• M48: 14,382,190 km (0.108 R)
• M49: 14,556,471 km (0.092 R)
• M50: 15,225,473 km (0.118 R)
• M51: 15,510,158 km (0.088 R)
• M52: 15,689,077 km (0.11 R)
• M53: 16,886,458 km (0.028 R)
• M54: 17,070,463 km (0.088 R)
• M55: 17,218,117 km (0.064 R)
• M56: 17,701,018 km (0.095 R)
• M57: 17,962,964 km (0.096 R)
• M58: 18,490,596 km (0.116 R)
• M59: 18,908,722 km (0.083 R)
• M60: 19,214,799 km (0.087 R)
• M61: 19,561,118 km (0.117 R)
• M62: 20,181,950 km (0.119 R)
• M63: 22,405,423 km (0.098 R)
• M64: 22,607,679 km (0.108 R)
• M65: 22,932,606 km (0.082 R)
• M66: 23,014,136 km (0.066 R)
• M67: 23,628,236 km (0.084 R)
• M68: 24,497,100 km (0.074 R)
• M69: 25,040,290 km (0.067 R)
• M70: 25,587,369 km (0.111 R)
• M71: 26,180,974 km (0.077 R)
• M72: 26,436,786 km (0.102 R)
• M73: 27,079,907 km (0.063 R)
• M74: 27,209,160 km (0.101 R)
• M75: 27,425,030 km (0.072 R)
• M76: 28,032,397 km (0.028 R)
• M77: 28,469,073 km (0.106 R)
• M78: 28,688,234 km (0.115 R)
• M79: 29,437,570 km (0.047 R)
• M80: 29,703,704 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 13.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.35 AU - 6.39 AU

Year: 5416 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,330,068 km

• M1: 169,943 km (0.08 R)
• M2: 258,954 km (0.102 R)
• M3: 381,325 km (0.102 R)
• M4: 534,214 km (0.112 R)
• M5: 723,605 km (0.101 R)
• M6: 937,829 km (0.115 R)
• M7: 1,243,458 km (0.114 R)
• M8: 1,658,741 km (0.043 R)
• M9: 2,032,137 km (0.056 R)
• M10: 2,185,774 km (0.067 R)
• M11: 2,361,103 km (0.087 R)
• M12: 2,504,717 km (0.048 R)
• M13: 2,614,522 km (0.097 R)
• M14: 2,839,068 km (0.116 R)
• M15: 3,530,211 km (0.106 R)
• M16: 3,716,310 km (0.05 R)
• M17: 4,471,032 km (0.112 R)
• M18: 4,718,167 km (0.113 R)
• M19: 4,969,791 km (0.069 R)
• M20: 5,085,580 km (0.109 R)
• M21: 5,178,929 km (0.097 R)
• M22: 5,654,351 km (0.092 R)
• M23: 6,119,151 km (0.104 R)
• M24: 6,444,377 km (0.104 R)
• M25: 7,400,906 km (0.101 R)
• M26: 7,747,524 km (0.066 R)
• M27: 7,882,312 km (0.111 R)
• M28: 8,045,074 km (0.105 R)
• M29: 8,236,410 km (0.118 R)
• M30: 8,484,593 km (0.086 R)
• M31: 9,158,531 km (0.064 R)
• M32: 9,387,117 km (0.091 R)
• M33: 9,762,607 km (0.084 R)
• M34: 10,528,249 km (0.074 R)
• M35: 11,681,948 km (0.113 R)
• M36: 11,899,015 km (0.094 R)
• M37: 12,748,132 km (0.072 R)
• M38: 13,035,659 km (0.094 R)
• M39: 13,325,281 km (0.075 R)
• M40: 14,173,949 km (0.043 R)
• M41: 14,339,106 km (0.097 R)
• M42: 14,438,588 km (0.081 R)
• M43: 14,604,791 km (0.092 R)
• M44: 15,992,012 km (0.093 R)
• M45: 16,649,046 km (0.062 R)
• M46: 16,963,351 km (0.113 R)
• M47: 17,173,985 km (0.107 R)
• M48: 17,350,211 km (0.084 R)
• M49: 17,597,946 km (0.106 R)
• M50: 17,882,481 km (0.1 R)
• M51: 17,989,593 km (0.112 R)
• M52: 18,781,564 km (0.058 R)
• M53: 19,254,892 km (0.07 R)
• M54: 19,621,706 km (0.061 R)
• M55: 20,623,562 km (0.086 R)
• M56: 21,338,640 km (0.045 R)
• M57: 21,452,185 km (0.115 R)
• M58: 21,947,055 km (0.094 R)
• M59: 22,253,431 km (0.068 R)
• M60: 23,453,954 km (0.09 R)
• M61: 23,963,634 km (0.082 R)
• M62: 24,121,310 km (0.082 R)
• M63: 24,239,642 km (0.086 R)
• M64: 24,358,273 km (0.117 R)
• M65: 24,954,271 km (0.103 R)
• M66: 26,689,158 km (0.107 R)
• M67: 26,811,678 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 6.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.59 AU - 16.61 AU

Year: 21243 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,330,068 km

• M1: 85,570 km (0.118 R)
• M2: 134,488 km (0.066 R)
• M3: 292,913 km (0.081 R)
• M4: 357,090 km (0.1 R)
• M5: 550,969 km (0.054 R)
• M6: 930,050 km (0.093 R)
• M7: 1,106,725 km (0.095 R)
• M8: 1,294,171 km (0.028 R)
• M9: 1,506,301 km (0.111 R)
• M10: 1,868,627 km (0.117 R)
• M11: 2,141,344 km (0.085 R)
• M12: 2,426,627 km (0.06 R)
• M13: 3,051,647 km (0.084 R)
• M14: 3,430,429 km (0.113 R)
• M15: 3,566,413 km (0.1 R)
• M16: 3,625,355 km (0.088 R)
• M17: 4,462,056 km (0.086 R)
• M18: 5,132,853 km (0.106 R)
• M19: 5,266,294 km (0.111 R)
• M20: 5,423,372 km (0.1 R)
• M21: 5,513,878 km (0.095 R)
• M22: 5,719,426 km (0.083 R)
• M23: 5,765,352 km (0.11 R)
• M24: 5,857,804 km (0.11 R)
• M25: 6,255,884 km (0.077 R)
• M26: 7,959,953 km (0.079 R)
• M27: 8,088,757 km (0.094 R)
• M28: 8,822,534 km (0.051 R)
• M29: 9,116,793 km (0.101 R)
• M30: 10,101,596 km (0.098 R)
• M31: 10,157,396 km (0.107 R)
• M32: 10,325,095 km (0.12 R)
• M33: 11,235,249 km (0.114 R)
• M34: 11,292,844 km (0.071 R)
• M35: 11,612,236 km (0.095 R)
• M36: 12,111,444 km (0.082 R)
• M37: 12,289,465 km (0.117 R)
• M38: 12,348,855 km (0.109 R)
• M39: 12,798,098 km (0.104 R)
• M40: 13,009,629 km (0.116 R)
• M41: 14,522,213 km (0.088 R)
• M42: 14,774,435 km (0.098 R)
• M43: 15,347,246 km (0.085 R)
• M44: 15,539,778 km (0.1 R)
• M45: 15,959,699 km (0.056 R)
• M46: 16,024,625 km (0.089 R)
• M47: 16,448,735 km (0.116 R)
• M48: 17,075,400 km (0.102 R)
• M49: 17,475,275 km (0.04 R)
• M50: 18,182,275 km (0.118 R)
• M51: 18,658,894 km (0.056 R)
• M52: 19,070,587 km (0.113 R)
• M53: 19,381,451 km (0.039 R)
• M54: 19,589,542 km (0.095 R)
• M55: 20,464,690 km (0.112 R)
• M56: 20,676,670 km (0.057 R)
• M57: 21,209,687 km (0.086 R)
• M58: 21,711,289 km (0.088 R)
• M59: 21,855,351 km (0.116 R)
• M60: 23,276,082 km (0.118 R)
• M61: 23,682,241 km (0.105 R)
• M62: 23,941,942 km (0.092 R)
• M63: 24,016,293 km (0.115 R)
• M64: 24,314,441 km (0.112 R)
• M65: 24,689,034 km (0.063 R)
• M66: 24,764,132 km (0.071 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: 242 - 10,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit