🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 243 Days

Day: 36.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.98 AU - 1.4 AU

Year: 467 Days

Day: 15.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.22 AU - 1.38 AU

Year: 533 Days

Day: 46.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.69 AU

Year: 577 Days

Day: 30.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,943,125 km

• M1: 62,831 km (0.114 R)
• M2: 88,263 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.8 AU

Year: 661 Days

Day: 26.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 171 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,943,125 km

• M1: 499,657 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.73 AU - 2.87 AU

Year: 1255 Days

Day: 38.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 162.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 10.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.7 AU - 6.36 AU

Year: 4680 Days

Day: 12.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 83,943,125 km

• M1: 143,016 km (0.088 R)
• M2: 281,992 km (0.11 R)
• M3: 507,885 km (0.111 R)
• M4: 657,931 km (0.118 R)
• M5: 896,241 km (0.095 R)
• M6: 1,093,560 km (0.072 R)
• M7: 1,209,499 km (0.095 R)
• M8: 1,305,391 km (0.053 R)
• M9: 1,648,419 km (0.085 R)
• M10: 1,976,786 km (0.106 R)
• M11: 2,163,484 km (0.11 R)
• M12: 2,266,557 km (0.063 R)
• M13: 2,523,566 km (0.109 R)
• M14: 2,918,954 km (0.054 R)
• M15: 3,165,641 km (0.111 R)
• M16: 3,299,979 km (0.109 R)
• M17: 3,384,951 km (0.088 R)
• M18: 3,732,168 km (0.116 R)
• M19: 3,838,681 km (0.086 R)
• M20: 4,018,348 km (0.113 R)
• M21: 4,109,154 km (0.08 R)
• M22: 4,348,810 km (0.097 R)
• M23: 4,536,256 km (0.08 R)
• M24: 4,726,395 km (0.09 R)
• M25: 4,803,288 km (0.084 R)
• M26: 5,292,773 km (0.075 R)
• M27: 5,634,903 km (0.064 R)
• M28: 5,716,434 km (0.085 R)
• M29: 6,235,090 km (0.118 R)
• M30: 6,468,014 km (0.117 R)
• M31: 6,920,846 km (0.053 R)
• M32: 7,228,420 km (0.04 R)
• M33: 7,361,711 km (0.086 R)
• M34: 7,788,963 km (0.089 R)
• M35: 7,902,807 km (0.066 R)
• M36: 8,086,064 km (0.115 R)
• M37: 8,880,429 km (0.091 R)
• M38: 9,626,324 km (0.073 R)
• M39: 9,699,627 km (0.08 R)
• M40: 9,822,147 km (0.046 R)
• M41: 10,044,001 km (0.097 R)
• M42: 10,342,449 km (0.031 R)
• M43: 10,517,777 km (0.119 R)
• M44: 11,694,963 km (0.114 R)
• M45: 11,851,592 km (0.076 R)
• M46: 11,930,281 km (0.086 R)
• M47: 12,565,024 km (0.061 R)
• M48: 12,645,209 km (0.109 R)
• M49: 13,319,596 km (0.061 R)
• M50: 13,702,417 km (0.102 R)
• M51: 13,895,249 km (0.078 R)
• M52: 14,005,801 km (0.07 R)
• M53: 14,116,653 km (0.067 R)
• M54: 14,227,805 km (0.028 R)
• M55: 14,423,030 km (0.087 R)
• M56: 14,844,298 km (0.108 R)
• M57: 15,412,321 km (0.054 R)
• M58: 16,687,044 km (0.036 R)
• M59: 17,247,887 km (0.031 R)
• M60: 17,665,115 km (0.115 R)
• M61: 17,784,943 km (0.057 R)
• M62: 17,935,139 km (0.087 R)
• M63: 18,357,903 km (0.109 R)
• M64: 18,570,481 km (0.099 R)
• M65: 18,875,661 km (0.081 R)
• M66: 19,120,852 km (0.052 R)
• M67: 19,243,971 km (0.062 R)
• M68: 19,429,023 km (0.08 R)
• M69: 20,081,420 km (0.112 R)
• M70: 20,520,340 km (0.093 R)
• M71: 20,962,402 km (0.11 R)
• M72: 21,057,546 km (0.067 R)
• M73: 21,216,419 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 13.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.65 AU - 6.05 AU

Year: 5092 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 83,943,125 km

• M1: 345,421 km (0.04 R)
• M2: 455,675 km (0.079 R)
• M3: 686,654 km (0.106 R)
• M4: 917,633 km (0.093 R)
• M5: 1,071,869 km (0.026 R)
• M6: 1,175,091 km (0.113 R)
• M7: 1,313,021 km (0.12 R)
• M8: 1,489,396 km (0.069 R)
• M9: 1,691,054 km (0.117 R)
• M10: 1,884,185 km (0.089 R)
• M11: 2,011,044 km (0.088 R)
• M12: 2,409,274 km (0.095 R)
• M13: 2,832,486 km (0.102 R)
• M14: 3,192,419 km (0.113 R)
• M15: 3,411,280 km (0.072 R)
• M16: 3,680,407 km (0.101 R)
• M17: 3,933,377 km (0.103 R)
• M18: 4,050,213 km (0.116 R)
• M19: 4,432,136 km (0.119 R)
• M20: 4,529,524 km (0.11 R)
• M21: 5,027,087 km (0.059 R)
• M22: 5,463,763 km (0.094 R)
• M23: 5,647,320 km (0.044 R)
• M24: 5,752,936 km (0.057 R)
• M25: 5,859,449 km (0.07 R)
• M26: 5,993,339 km (0.041 R)
• M27: 6,264,411 km (0.112 R)
• M28: 6,374,066 km (0.099 R)
• M29: 7,388,788 km (0.086 R)
• M30: 7,974,314 km (0.08 R)
• M31: 8,212,774 km (0.11 R)
• M32: 8,849,911 km (0.115 R)
• M33: 9,221,213 km (0.088 R)
• M34: 9,692,446 km (0.09 R)
• M35: 9,787,740 km (0.118 R)
• M36: 9,883,183 km (0.105 R)
• M37: 10,171,758 km (0.085 R)
• M38: 11,621,810 km (0.05 R)
• M39: 11,756,897 km (0.092 R)
• M40: 12,439,961 km (0.072 R)
• M41: 12,716,866 km (0.119 R)
• M42: 13,100,884 km (0.078 R)
• M43: 13,418,031 km (0.091 R)
• M44: 14,348,231 km (0.111 R)
• M45: 14,675,102 km (0.039 R)
• M46: 15,225,323 km (0.117 R)
• M47: 15,521,527 km (0.087 R)
• M48: 16,611,497 km (0.107 R)
• M49: 16,840,083 km (0.088 R)
• M50: 17,223,352 km (0.093 R)
• M51: 17,377,588 km (0.071 R)
• M52: 18,076,808 km (0.117 R)
• M53: 18,272,782 km (0.05 R)
• M54: 18,390,665 km (0.061 R)
• M55: 18,944,027 km (0.041 R)
• M56: 19,583,259 km (0.118 R)
• M57: 20,026,966 km (0.089 R)
• M58: 21,253,519 km (0.09 R)
• M59: 22,546,643 km (0.111 R)
• M60: 22,673,053 km (0.07 R)
• M61: 23,223,873 km (0.097 R)
• M62: 23,865,049 km (0.108 R)
• M63: 25,383,468 km (0.066 R)
• M64: 25,558,946 km (0.103 R)
• M65: 25,822,986 km (0.099 R)
• M66: 26,665,222 km (0.107 R)
• M67: 29,015,853 km (0.077 R)
• M68: 29,475,568 km (0.086 R)
• M69: 29,613,946 km (0.118 R)
• M70: 30,402,027 km (0.101 R)
• M71: 30,681,925 km (0.102 R)
• M72: 30,962,570 km (0.117 R)
• M73: 31,056,368 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 12.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.58 AU - 12.46 AU

Year: 13166 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 83,943,125 km

• M1: 242,648 km (0.08 R)
• M2: 633,697 km (0.096 R)
• M3: 827,127 km (0.117 R)
• M4: 979,866 km (0.119 R)
• M5: 1,117,047 km (0.089 R)
• M6: 1,439,431 km (0.107 R)
• M7: 1,611,917 km (0.103 R)
• M8: 1,930,710 km (0.09 R)
• M9: 2,073,726 km (0.116 R)
• M10: 2,336,719 km (0.072 R)
• M11: 2,421,242 km (0.099 R)
• M12: 3,134,225 km (0.085 R)
• M13: 3,650,936 km (0.09 R)
• M14: 3,809,360 km (0.097 R)
• M15: 3,929,637 km (0.11 R)
• M16: 4,256,658 km (0.094 R)
• M17: 4,785,337 km (0.034 R)
• M18: 4,980,861 km (0.117 R)
• M19: 5,334,959 km (0.069 R)
• M20: 5,537,814 km (0.106 R)
• M21: 6,905,737 km (0.091 R)
• M22: 7,300,974 km (0.096 R)
• M23: 7,881,863 km (0.095 R)
• M24: 8,268,873 km (0.106 R)
• M25: 8,609,357 km (0.101 R)
• M26: 9,223,008 km (0.098 R)
• M27: 9,740,617 km (0.105 R)
• M28: 9,850,870 km (0.058 R)
• M29: 10,436,097 km (0.115 R)
• M30: 10,520,620 km (0.1 R)
• M31: 11,176,457 km (0.08 R)
• M32: 12,022,283 km (0.102 R)
• M33: 12,199,856 km (0.11 R)
• M34: 12,617,533 km (0.068 R)
• M35: 12,707,741 km (0.113 R)
• M36: 12,949,192 km (0.084 R)
• M37: 13,620,886 km (0.103 R)
• M38: 14,147,770 km (0.095 R)
• M39: 15,542,172 km (0.091 R)
• M40: 15,638,961 km (0.039 R)
• M41: 16,715,617 km (0.058 R)
• M42: 16,814,651 km (0.108 R)
• M43: 17,681,421 km (0.031 R)
• M44: 18,018,764 km (0.092 R)
• M45: 18,802,508 km (0.045 R)
• M46: 19,112,325 km (0.092 R)
• M47: 19,354,374 km (0.054 R)
• M48: 19,597,471 km (0.112 R)
• M49: 20,686,394 km (0.05 R)
• M50: 20,828,212 km (0.086 R)
• M51: 21,686,605 km (0.1 R)
• M52: 22,775,827 km (0.053 R)
• M53: 22,922,433 km (0.114 R)
• M54: 24,218,250 km (0.114 R)
• M55: 24,442,796 km (0.098 R)
• M56: 24,668,090 km (0.098 R)
• M57: 25,158,472 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 6.3

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.32 AU - 20.38 AU

Year: 29454 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,943,125 km

• M1: 280,945 km (0.096 R)
• M2: 390,151 km (0.119 R)
• M3: 724,203 km (0.1 R)
• M4: 774,618 km (0.108 R)
• M5: 905,815 km (0.095 R)
• M6: 1,280,259 km (0.073 R)
• M7: 2,931,819 km (0.088 R)
• M8: 4,424,507 km (0.081 R)
• M9: 4,708,892 km (0.025 R)
• M10: 5,445,662 km (0.114 R)
• M11: 5,496,076 km (0.051 R)
• M12: 5,699,230 km (0.045 R)
• M13: 5,750,393 km (0.102 R)
• M14: 7,976,708 km (0.11 R)
• M15: 8,034,004 km (0.119 R)
• M16: 9,693,344 km (0.104 R)
• M17: 10,000,468 km (0.071 R)
• M18: 10,310,884 km (0.077 R)
• M19: 10,624,441 km (0.064 R)
• M20: 10,813,981 km (0.104 R)
• M21: 11,778,888 km (0.039 R)
• M22: 12,106,656 km (0.086 R)
• M23: 13,107,765 km (0.114 R)
• M24: 13,652,601 km (0.055 R)
• M25: 13,789,932 km (0.088 R)
• M26: 14,135,204 km (0.12 R)
• M27: 14,204,617 km (0.103 R)
• M28: 14,274,180 km (0.075 R)
• M29: 14,343,893 km (0.065 R)
• M30: 14,483,467 km (0.103 R)
• M31: 14,623,491 km (0.106 R)
• M32: 15,046,554 km (0.081 R)
• M33: 15,473,506 km (0.101 R)
• M34: 16,193,970 km (0.081 R)
• M35: 16,778,149 km (0.076 R)
• M36: 17,220,809 km (0.101 R)
• M37: 18,268,742 km (0.062 R)
• M38: 20,425,495 km (0.097 R)
• M39: 20,740,099 km (0.067 R)
• M40: 20,898,075 km (0.111 R)
• M41: 20,977,212 km (0.105 R)
• M42: 22,256,573 km (0.072 R)
• M43: 22,418,139 km (0.054 R)
• M44: 22,499,221 km (0.096 R)
• M45: 22,580,303 km (0.088 R)
• M46: 23,150,570 km (0.056 R)
• M47: 23,232,400 km (0.09 R)
• M48: 23,560,917 km (0.035 R)
• M49: 24,973,719 km (0.096 R)
• M50: 25,057,793 km (0.099 R)
• M51: 25,394,538 km (0.105 R)
• M52: 26,072,665 km (0.091 R)
• M53: 28,843,965 km (0.097 R)
• M54: 29,373,991 km (0.05 R)
• M55: 30,892,858 km (0.115 R)
• M56: 32,162,794 km (0.113 R)
• M57: 33,264,882 km (0.107 R)
• M58: 35,694,950 km (0.077 R)
• M59: 36,073,881 km (0.083 R)
• M60: 39,055,217 km (0.116 R)
• M61: 41,119,219 km (0.038 R)
• M62: 42,114,493 km (0.117 R)
• M63: 42,214,574 km (0.031 R)
• M64: 42,314,506 km (0.096 R)
• M65: 42,414,736 km (0.107 R)
• M66: 43,319,355 km (0.114 R)
• M67: 44,433,709 km (0.065 R)
• M68: 45,865,510 km (0.105 R)
• M69: 46,587,171 km (0.115 R)
• M70: 46,897,586 km (0.075 R)
• M71: 47,416,391 km (0.114 R)
• M72: 47,624,482 km (0.107 R)
• M73: 48,355,118 km (0.09 R)
• M74: 48,774,441 km (0.067 R)
• M75: 53,680,952 km (0.099 R)
• M76: 54,441,208 km (0.072 R)
• M77: 55,095,699 km (0.103 R)
• M78: 60,087,032 km (0.09 R)
• M79: 61,782,724 km (0.107 R)
• M80: 62,009,963 km (0.03 R)
• M81: 66,963,148 km (0.106 R)
• M82: 67,781,449 km (0.058 R)
• M83: 68,485,456 km (0.091 R)
• M84: 69,545,956 km (0.104 R)
• M85: 72,520,410 km (0.075 R)
• M86: 73,000,171 km (0.093 R)
• M87: 74,204,134 km (0.083 R)
• M88: 74,324,860 km (0.11 R)
• M89: 80,693,690 km (0.072 R)
• M90: 81,315,269 km (0.118 R)
• M91: 81,564,349 km (0.096 R)
• M92: 82,063,258 km (0.028 R)
• M93: 82,813,492 km (0.112 R)
• M94: 82,938,705 km (0.098 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit