🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 22.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 24.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 413 Days

Day: 16.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,638,720 km

• M1: 574,605 km (0.076 R)
• M2: 869,912 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.12 AU - 1.56 AU

Year: 578 Days

Day: 16.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,638,720 km

• M1: 254,466 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.16 AU - 3.9 AU

Year: 2472 Days

Day: 39.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,638,720 km

• M1: 48,619 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.03 AU

Year: 3140 Days

Day: 30.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 10.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.93 AU - 4.97 AU

Year: 4105 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,638,720 km

• M1: 175,329 km (0.114 R)
• M2: 243,396 km (0.113 R)
• M3: 310,116 km (0.107 R)
• M4: 379,081 km (0.094 R)
• M5: 447,298 km (0.071 R)
• M6: 520,900 km (0.038 R)
• M7: 721,211 km (0.104 R)
• M8: 831,166 km (0.046 R)
• M9: 958,174 km (0.109 R)
• M10: 1,024,297 km (0.098 R)
• M11: 1,103,434 km (0.095 R)
• M12: 1,378,993 km (0.077 R)
• M13: 1,531,583 km (0.105 R)
• M14: 1,623,286 km (0.108 R)
• M15: 1,744,012 km (0.077 R)
• M16: 2,168,421 km (0.12 R)
• M17: 2,257,133 km (0.111 R)
• M18: 2,577,422 km (0.112 R)
• M19: 2,847,595 km (0.087 R)
• M20: 2,994,351 km (0.095 R)
• M21: 3,060,473 km (0.065 R)
• M22: 3,127,044 km (0.065 R)
• M23: 3,210,969 km (0.086 R)
• M24: 3,748,025 km (0.052 R)
• M25: 3,855,137 km (0.095 R)
• M26: 3,981,547 km (0.085 R)
• M27: 4,054,401 km (0.047 R)
• M28: 4,406,704 km (0.066 R)
• M29: 4,501,101 km (0.084 R)
• M30: 5,042,047 km (0.063 R)
• M31: 5,240,264 km (0.049 R)
• M32: 5,441,174 km (0.091 R)
• M33: 6,059,013 km (0.092 R)
• M34: 6,397,553 km (0.05 R)
• M35: 6,569,291 km (0.087 R)
• M36: 6,851,433 km (0.115 R)
• M37: 7,093,333 km (0.097 R)
• M38: 7,495,452 km (0.047 R)
• M39: 7,631,137 km (0.085 R)
• M40: 7,858,975 km (0.105 R)
• M41: 8,769,427 km (0.111 R)
• M42: 9,176,633 km (0.04 R)
• M43: 9,249,188 km (0.107 R)
• M44: 9,443,515 km (0.082 R)
• M45: 10,209,307 km (0.107 R)
• M46: 10,284,405 km (0.079 R)
• M47: 10,384,935 km (0.095 R)
• M48: 10,713,900 km (0.037 R)
• M49: 10,790,345 km (0.111 R)
• M50: 11,072,038 km (0.032 R)
• M51: 11,252,602 km (0.115 R)
• M52: 11,721,292 km (0.096 R)
• M53: 11,958,106 km (0.06 R)
• M54: 12,090,350 km (0.091 R)
• M55: 12,169,936 km (0.096 R)
• M56: 12,436,520 km (0.098 R)
• M57: 12,677,971 km (0.072 R)
• M58: 12,812,908 km (0.06 R)
• M59: 13,111,206 km (0.107 R)
• M60: 13,659,632 km (0.118 R)
• M61: 13,742,509 km (0.076 R)
• M62: 13,992,188 km (0.066 R)
• M63: 14,524,457 km (0.107 R)
• M64: 14,750,500 km (0.046 R)
• M65: 15,782,127 km (0.101 R)
• M66: 15,927,236 km (0.084 R)
• M67: 16,689,138 km (0.086 R)
• M68: 17,134,043 km (0.032 R)
• M69: 17,793,769 km (0.104 R)
• M70: 18,522,760 km (0.114 R)
• M71: 18,706,615 km (0.097 R)
• M72: 19,323,707 km (0.111 R)
• M73: 19,572,338 km (0.066 R)
• M74: 19,947,380 km (0.111 R)
• M75: 20,704,645 km (0.092 R)
• M76: 20,991,124 km (0.116 R)
• M77: 21,374,993 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 8.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.16 AU - 7.42 AU

Year: 6596 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,638,720 km

• M1: 128,953 km (0.115 R)
• M2: 274,811 km (0.083 R)
• M3: 533,765 km (0.092 R)
• M4: 607,367 km (0.084 R)
• M5: 765,941 km (0.119 R)
• M6: 861,385 km (0.091 R)
• M7: 983,606 km (0.106 R)
• M8: 1,147,715 km (0.031 R)
• M9: 1,346,231 km (0.071 R)
• M10: 1,463,067 km (0.12 R)
• M11: 1,678,937 km (0.096 R)
• M12: 1,734,438 km (0.068 R)
• M13: 2,036,775 km (0.031 R)
• M14: 2,111,275 km (0.081 R)
• M15: 2,171,413 km (0.066 R)
• M16: 2,340,159 km (0.054 R)
• M17: 2,418,250 km (0.094 R)
• M18: 2,497,237 km (0.1 R)
• M19: 2,838,620 km (0.112 R)
• M20: 3,006,319 km (0.057 R)
• M21: 3,529,313 km (0.077 R)
• M22: 3,601,120 km (0.033 R)
• M23: 3,801,282 km (0.069 R)
• M24: 3,912,134 km (0.081 R)
• M25: 4,042,733 km (0.079 R)
• M26: 4,520,848 km (0.118 R)
• M27: 4,697,373 km (0.084 R)
• M28: 4,776,660 km (0.075 R)
• M29: 4,896,338 km (0.067 R)
• M30: 5,635,053 km (0.025 R)
• M31: 5,803,949 km (0.1 R)
• M32: 6,038,967 km (0.11 R)
• M33: 6,298,818 km (0.096 R)
• M34: 6,651,121 km (0.119 R)
• M35: 6,717,992 km (0.104 R)
• M36: 7,306,061 km (0.101 R)
• M37: 7,863,462 km (0.065 R)
• M38: 8,099,827 km (0.061 R)
• M39: 8,386,606 km (0.095 R)
• M40: 8,676,677 km (0.057 R)
• M41: 8,994,572 km (0.102 R)
• M42: 9,093,157 km (0.054 R)
• M43: 9,192,191 km (0.112 R)
• M44: 9,945,865 km (0.094 R)
• M45: 10,330,182 km (0.118 R)
• M46: 10,407,673 km (0.114 R)
• M47: 10,485,315 km (0.113 R)
• M48: 10,667,226 km (0.112 R)
• M49: 10,955,202 km (0.068 R)
• M50: 11,086,848 km (0.025 R)
• M51: 11,166,135 km (0.115 R)
• M52: 11,378,564 km (0.102 R)
• M53: 11,619,117 km (0.112 R)
• M54: 12,378,326 km (0.088 R)
• M55: 12,653,287 km (0.086 R)
• M56: 13,349,665 km (0.077 R)
• M57: 14,029,887 km (0.04 R)
• M58: 14,316,666 km (0.117 R)
• M59: 14,547,346 km (0.086 R)
• M60: 14,866,737 km (0.057 R)
• M61: 15,041,916 km (0.052 R)
• M62: 15,159,051 km (0.088 R)
• M63: 15,247,165 km (0.107 R)
• M64: 15,690,124 km (0.089 R)
• M65: 16,137,272 km (0.095 R)
• M66: 16,227,180 km (0.08 R)
• M67: 17,442,364 km (0.114 R)
• M68: 17,967,602 km (0.045 R)
• M69: 18,091,918 km (0.049 R)
• M70: 18,154,150 km (0.092 R)
• M71: 18,780,965 km (0.104 R)
• M72: 19,033,636 km (0.081 R)
• M73: 19,160,346 km (0.065 R)
• M74: 19,446,676 km (0.073 R)
• M75: 19,734,353 km (0.055 R)
• M76: 19,926,885 km (0.104 R)
• M77: 20,152,329 km (0.072 R)
• M78: 20,768,523 km (0.066 R)
• M79: 21,193,680 km (0.064 R)
• M80: 21,754,074 km (0.081 R)
• M81: 21,952,889 km (0.115 R)
• M82: 22,052,671 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.4

Radius: 7.9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.23 AU - 15.47 AU

Year: 17172 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,638,720 km

• M1: 178,470 km (0.038 R)
• M2: 654,640 km (0.112 R)
• M3: 922,869 km (0.037 R)
• M4: 1,469,799 km (0.091 R)
• M5: 2,774,891 km (0.119 R)
• M6: 3,025,168 km (0.099 R)
• M7: 3,282,776 km (0.083 R)
• M8: 3,547,564 km (0.096 R)
• M9: 4,057,693 km (0.1 R)
• M10: 4,465,646 km (0.105 R)
• M11: 4,590,560 km (0.047 R)
• M12: 5,631,612 km (0.095 R)
• M13: 7,030,801 km (0.107 R)
• M14: 7,619,319 km (0.102 R)
• M15: 7,718,801 km (0.096 R)
• M16: 8,634,789 km (0.096 R)
• M17: 8,686,700 km (0.086 R)
• M18: 9,158,382 km (0.115 R)
• M19: 10,126,729 km (0.089 R)
• M20: 10,846,145 km (0.104 R)
• M21: 11,524,870 km (0.03 R)
• M22: 13,945,663 km (0.061 R)
• M23: 15,432,965 km (0.119 R)
• M24: 16,387,998 km (0.079 R)
• M25: 16,452,325 km (0.054 R)
• M26: 16,581,278 km (0.099 R)
• M27: 16,840,083 km (0.111 R)
• M28: 17,624,873 km (0.051 R)
• M29: 18,088,028 km (0.092 R)
• M30: 18,221,170 km (0.101 R)
• M31: 20,741,446 km (0.069 R)
• M32: 20,950,583 km (0.089 R)
• M33: 21,160,320 km (0.09 R)
• M34: 21,935,685 km (0.103 R)
• M35: 22,362,339 km (0.035 R)
• M36: 23,804,761 km (0.11 R)
• M37: 24,390,138 km (0.051 R)
• M38: 25,351,304 km (0.088 R)
• M39: 26,024,046 km (0.11 R)
• M40: 26,099,144 km (0.115 R)
• M41: 27,158,297 km (0.051 R)
• M42: 28,385,897 km (0.098 R)
• M43: 29,474,820 km (0.11 R)
• M44: 30,024,293 km (0.088 R)
• M45: 30,260,956 km (0.094 R)
• M46: 30,498,069 km (0.119 R)
• M47: 31,213,297 km (0.114 R)
• M48: 31,693,356 km (0.041 R)
• M49: 35,203,521 km (0.105 R)
• M50: 35,452,900 km (0.097 R)
• M51: 35,869,979 km (0.12 R)
• M52: 36,037,229 km (0.058 R)
• M53: 36,709,074 km (0.093 R)
• M54: 36,877,670 km (0.116 R)
• M55: 39,437,140 km (0.087 R)
• M56: 40,389,929 km (0.057 R)
• M57: 41,175,019 km (0.064 R)
• M58: 41,437,862 km (0.039 R)
• M59: 42,583,333 km (0.112 R)
• M60: 43,382,335 km (0.119 R)
• M61: 43,471,496 km (0.088 R)
• M62: 44,635,217 km (0.075 R)
• M63: 44,725,126 km (0.057 R)
• M64: 45,446,936 km (0.067 R)
• M65: 46,719,116 km (0.108 R)
• M66: 46,993,329 km (0.105 R)
• M67: 47,451,397 km (0.099 R)
• M68: 48,372,023 km (0.079 R)
• M69: 48,556,926 km (0.113 R)
• M70: 48,834,579 km (0.112 R)
• M71: 49,670,831 km (0.111 R)
• M72: 49,950,729 km (0.04 R)
• M73: 53,062,963 km (0.08 R)
• M74: 53,731,217 km (0.096 R)
• M75: 54,114,337 km (0.103 R)
• M76: 54,979,611 km (0.099 R)
• M77: 55,365,574 km (0.118 R)
• M78: 56,043,252 km (0.082 R)
• M79: 58,191,178 km (0.116 R)
• M80: 58,584,621 km (0.086 R)
• M81: 58,880,226 km (0.077 R)
• M82: 59,869,217 km (0.067 R)
• M83: 60,564,848 km (0.111 R)
• M84: 60,963,526 km (0.067 R)
• M85: 61,663,195 km (0.043 R)
• M86: 63,879,936 km (0.06 R)
• M87: 64,082,641 km (0.076 R)
• M88: 64,488,949 km (0.034 R)
• M89: 65,201,933 km (0.047 R)
• M90: 66,225,033 km (0.092 R)
• M91: 67,047,372 km (0.107 R)
• M92: 68,183,568 km (0.105 R)
• M93: 68,702,074 km (0.12 R)
• M94: 69,534,437 km (0.098 R)
• M95: 69,638,706 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit