🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 201 Days

Day: 29 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,504,840 km

• M1: 125,961 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.85 AU

Year: 243 Days

Day: 21.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 248 Days

Day: 47 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 270 Days

Day: 38.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,504,840 km

• M1: 42,635 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.19 AU - 1.53 AU

Year: 687 Days

Day: 46 Hours

Environment

Temp: -83 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,504,840 km

• M1: 42,187 km (0.088 R)
• M2: 655,538 km (0.117 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 11.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.26 AU - 3.48 AU

Year: 2108 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 69,504,840 km

• M1: 466,297 km (0.064 R)
• M2: 658,231 km (0.107 R)
• M3: 761,752 km (0.108 R)
• M4: 891,454 km (0.113 R)
• M5: 987,047 km (0.073 R)
• M6: 1,167,013 km (0.103 R)
• M7: 1,543,700 km (0.035 R)
• M8: 1,618,499 km (0.089 R)
• M9: 1,798,316 km (0.088 R)
• M10: 1,984,865 km (0.087 R)
• M11: 2,094,370 km (0.081 R)
• M12: 2,168,571 km (0.118 R)
• M13: 2,358,111 km (0.084 R)
• M14: 2,592,681 km (0.084 R)
• M15: 2,763,671 km (0.028 R)
• M16: 3,042,970 km (0.085 R)
• M17: 3,127,643 km (0.045 R)
• M18: 3,562,374 km (0.112 R)
• M19: 3,696,563 km (0.112 R)
• M20: 3,855,287 km (0.076 R)
• M21: 3,935,621 km (0.087 R)
• M22: 4,062,929 km (0.112 R)
• M23: 4,167,946 km (0.075 R)
• M24: 4,381,123 km (0.064 R)
• M25: 4,805,682 km (0.095 R)
• M26: 5,104,728 km (0.102 R)
• M27: 5,269,136 km (0.107 R)
• M28: 5,358,446 km (0.109 R)
• M29: 5,448,205 km (0.096 R)
• M30: 5,590,472 km (0.107 R)
• M31: 5,694,593 km (0.06 R)
• M32: 5,812,625 km (0.105 R)
• M33: 6,064,398 km (0.077 R)
• M34: 6,171,511 km (0.103 R)
• M35: 6,730,408 km (0.111 R)
• M36: 6,841,260 km (0.104 R)
• M37: 7,277,039 km (0.106 R)
• M38: 7,362,459 km (0.091 R)
• M39: 7,519,986 km (0.12 R)
• M40: 7,664,049 km (0.11 R)
• M41: 7,823,520 km (0.115 R)
• M42: 7,969,677 km (0.106 R)
• M43: 8,072,451 km (0.113 R)
• M44: 8,249,575 km (0.079 R)
• M45: 8,353,545 km (0.067 R)
• M46: 8,472,924 km (0.066 R)
• M47: 8,608,011 km (0.082 R)
• M48: 8,940,866 km (0.085 R)
• M49: 9,032,420 km (0.094 R)
• M50: 9,155,090 km (0.067 R)
• M51: 9,247,243 km (0.086 R)
• M52: 9,370,811 km (0.114 R)
• M53: 9,619,592 km (0.082 R)
• M54: 9,886,325 km (0.054 R)
• M55: 10,235,038 km (0.112 R)
• M56: 10,410,965 km (0.115 R)
• M57: 10,717,191 km (0.067 R)
• M58: 11,059,023 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 8.1

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.92 AU - 7.7 AU

Year: 6871 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,504,840 km

• M1: 115,639 km (0.083 R)
• M2: 266,883 km (0.098 R)
• M3: 1,197,980 km (0.063 R)
• M4: 1,510,490 km (0.083 R)
• M5: 1,697,337 km (0.088 R)
• M6: 1,869,824 km (0.09 R)
• M7: 3,230,716 km (0.072 R)
• M8: 3,581,822 km (0.065 R)
• M9: 3,664,549 km (0.039 R)
• M10: 3,748,025 km (0.112 R)
• M11: 4,030,615 km (0.117 R)
• M12: 4,737,166 km (0.08 R)
• M13: 5,260,460 km (0.105 R)
• M14: 5,705,364 km (0.07 R)
• M15: 6,129,324 km (0.079 R)
• M16: 6,428,669 km (0.101 R)
• M17: 6,529,648 km (0.069 R)
• M18: 6,664,884 km (0.116 R)
• M19: 6,801,168 km (0.104 R)
• M20: 6,904,091 km (0.109 R)
• M21: 7,461,194 km (0.086 R)
• M22: 7,638,168 km (0.051 R)
• M23: 7,924,498 km (0.074 R)
• M24: 8,068,860 km (0.096 R)
• M25: 8,214,120 km (0.091 R)
• M26: 8,470,531 km (0.092 R)
• M27: 9,066,529 km (0.065 R)
• M28: 9,484,056 km (0.096 R)
• M29: 10,063,598 km (0.09 R)
• M30: 10,456,293 km (0.086 R)
• M31: 11,459,945 km (0.049 R)
• M32: 11,746,574 km (0.082 R)
• M33: 12,201,651 km (0.062 R)
• M34: 12,410,340 km (0.097 R)
• M35: 13,428,802 km (0.107 R)
• M36: 14,341,798 km (0.083 R)
• M37: 14,739,130 km (0.065 R)
• M38: 14,961,433 km (0.102 R)
• M39: 15,229,811 km (0.043 R)
• M40: 15,454,657 km (0.082 R)
• M41: 15,635,221 km (0.117 R)
• M42: 18,715,142 km (0.09 R)
• M43: 18,955,995 km (0.052 R)
• M44: 19,392,073 km (0.042 R)
• M45: 19,489,311 km (0.042 R)
• M46: 20,273,952 km (0.104 R)
• M47: 20,372,836 km (0.062 R)
• M48: 20,719,903 km (0.082 R)
• M49: 22,535,722 km (0.116 R)
• M50: 22,997,531 km (0.069 R)
• M51: 23,152,215 km (0.078 R)
• M52: 26,209,248 km (0.04 R)
• M53: 26,424,818 km (0.031 R)
• M54: 26,532,678 km (0.116 R)
• M55: 26,803,301 km (0.104 R)
• M56: 27,183,579 km (0.031 R)
• M57: 27,456,296 km (0.068 R)
• M58: 27,839,715 km (0.108 R)
• M59: 28,667,141 km (0.118 R)
• M60: 28,889,144 km (0.05 R)
• M61: 29,390,746 km (0.088 R)
• M62: 29,839,090 km (0.118 R)
• M63: 29,951,438 km (0.073 R)
• M64: 30,120,484 km (0.118 R)
• M65: 30,289,679 km (0.08 R)
• M66: 30,685,814 km (0.108 R)
• M67: 30,969,751 km (0.1 R)
• M68: 31,540,317 km (0.085 R)
• M69: 33,272,810 km (0.046 R)
• M70: 33,681,512 km (0.1 R)
• M71: 34,976,730 km (0.083 R)
• M72: 35,749,852 km (0.108 R)
• M73: 36,348,243 km (0.114 R)
• M74: 36,588,498 km (0.118 R)
• M75: 36,769,212 km (0.101 R)
• M76: 36,829,350 km (0.111 R)
• M77: 37,494,462 km (0.089 R)
• M78: 37,919,769 km (0.117 R)
• M79: 38,836,355 km (0.083 R)
• M80: 39,082,145 km (0.069 R)
• M81: 39,822,205 km (0.047 R)
• M82: 40,442,588 km (0.093 R)
• M83: 40,691,518 km (0.115 R)
• M84: 41,191,175 km (0.099 R)
• M85: 41,253,707 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.5

Radius: 7

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.39 AU - 12.15 AU

Year: 16400 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,504,840 km

• M1: 127,757 km (0.056 R)
• M2: 240,853 km (0.107 R)
• M3: 447,746 km (0.056 R)
• M4: 561,142 km (0.06 R)
• M5: 621,729 km (0.065 R)
• M6: 727,794 km (0.114 R)
• M7: 839,992 km (0.062 R)
• M8: 1,657,844 km (0.053 R)
• M9: 2,829,644 km (0.105 R)
• M10: 3,645,700 km (0.109 R)
• M11: 3,762,386 km (0.066 R)
• M12: 3,999,499 km (0.079 R)
• M13: 4,241,399 km (0.047 R)
• M14: 4,613,299 km (0.04 R)
• M15: 4,824,531 km (0.053 R)
• M16: 6,959,143 km (0.072 R)
• M17: 7,594,785 km (0.056 R)
• M18: 9,131,304 km (0.074 R)
• M19: 9,449,798 km (0.064 R)
• M20: 9,880,191 km (0.064 R)
• M21: 10,043,253 km (0.118 R)
• M22: 10,537,824 km (0.093 R)
• M23: 10,648,825 km (0.113 R)
• M24: 10,927,975 km (0.049 R)
• M25: 11,722,489 km (0.098 R)
• M26: 13,849,322 km (0.12 R)
• M27: 13,970,945 km (0.114 R)
• M28: 14,215,238 km (0.119 R)
• M29: 14,276,424 km (0.117 R)
• M30: 14,337,909 km (0.106 R)
• M31: 15,773,749 km (0.041 R)
• M32: 15,837,179 km (0.113 R)
• M33: 16,348,055 km (0.065 R)
• M34: 16,412,233 km (0.063 R)
• M35: 17,714,482 km (0.03 R)
• M36: 21,603,429 km (0.113 R)
• M37: 22,240,715 km (0.078 R)
• M38: 22,454,491 km (0.115 R)
• M39: 23,533,839 km (0.096 R)
• M40: 23,751,654 km (0.075 R)
• M41: 25,593,353 km (0.111 R)
• M42: 26,267,441 km (0.119 R)
• M43: 26,418,086 km (0.058 R)
• M44: 26,493,484 km (0.101 R)
• M45: 27,863,052 km (0.114 R)
• M46: 28,170,625 km (0.037 R)
• M47: 28,324,711 km (0.103 R)
• M48: 28,711,422 km (0.097 R)
• M49: 28,866,555 km (0.117 R)
• M50: 29,099,778 km (0.096 R)
• M51: 29,646,408 km (0.108 R)
• M52: 30,275,318 km (0.112 R)
• M53: 31,786,556 km (0.05 R)
• M54: 34,140,179 km (0.094 R)
• M55: 34,222,308 km (0.091 R)
• M56: 34,304,437 km (0.053 R)
• M57: 35,213,244 km (0.081 R)
• M58: 36,885,749 km (0.114 R)
• M59: 37,646,753 km (0.109 R)
• M60: 39,701,480 km (0.12 R)
• M61: 39,874,415 km (0.101 R)
• M62: 40,220,884 km (0.034 R)
• M63: 40,394,417 km (0.108 R)
• M64: 40,742,382 km (0.118 R)
• M65: 41,441,303 km (0.033 R)
• M66: 42,320,639 km (0.071 R)
• M67: 43,561,853 km (0.049 R)
• M68: 45,446,038 km (0.109 R)
• M69: 46,808,127 km (0.07 R)
• M70: 49,107,895 km (0.075 R)
• M71: 51,067,926 km (0.07 R)
• M72: 51,632,658 km (0.115 R)
• M73: 52,483,571 km (0.097 R)
• M74: 53,625,302 km (0.069 R)
• M75: 54,583,177 km (0.074 R)
• M76: 55,064,134 km (0.113 R)
• M77: 55,449,947 km (0.11 R)
• M78: 56,030,237 km (0.108 R)
• M79: 57,197,100 km (0.118 R)
• M80: 58,863,770 km (0.095 R)
• M81: 59,455,879 km (0.084 R)
• M82: 60,248,298 km (0.09 R)
• M83: 62,847,861 km (0.053 R)
• M84: 63,655,091 km (0.068 R)
• M85: 64,364,185 km (0.11 R)
• M86: 65,075,822 km (0.11 R)
• M87: 66,097,126 km (0.118 R)
• M88: 66,199,601 km (0.115 R)
• M89: 66,712,422 km (0.102 R)
• M90: 67,432,736 km (0.098 R)
• M91: 67,742,254 km (0.101 R)
• M92: 68,052,221 km (0.071 R)
• M93: 69,296,726 km (0.114 R)
• M94: 69,504,816 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit