🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 23.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.75 AU

Year: 225 Days

Day: 14.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.02 AU - 2.14 AU

Year: 1107 Days

Day: 31 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.39 AU - 2.87 AU

Year: 1574 Days

Day: 25.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 10.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.22 AU - 5.38 AU

Year: 3880 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,598,790 km

• M1: 132,993 km (0.1 R)
• M2: 273,914 km (0.118 R)
• M3: 364,720 km (0.12 R)
• M4: 724,652 km (0.077 R)
• M5: 792,719 km (0.066 R)
• M6: 1,403,976 km (0.089 R)
• M7: 1,795,174 km (0.085 R)
• M8: 2,036,177 km (0.094 R)
• M9: 2,169,020 km (0.098 R)
• M10: 2,287,800 km (0.068 R)
• M11: 2,426,178 km (0.116 R)
• M12: 2,531,944 km (0.066 R)
• M13: 2,639,056 km (0.075 R)
• M14: 2,914,017 km (0.109 R)
• M15: 2,988,816 km (0.108 R)
• M16: 3,314,490 km (0.081 R)
• M17: 3,813,998 km (0.106 R)
• M18: 4,444,553 km (0.113 R)
• M19: 4,684,059 km (0.09 R)
• M20: 5,590,173 km (0.086 R)
• M21: 6,111,522 km (0.037 R)
• M22: 6,304,952 km (0.045 R)
• M23: 6,525,010 km (0.094 R)
• M24: 6,722,779 km (0.09 R)
• M25: 7,404,795 km (0.119 R)
• M26: 7,507,719 km (0.095 R)
• M27: 7,585,210 km (0.117 R)
• M28: 7,741,091 km (0.076 R)
• M29: 7,898,020 km (0.089 R)
• M30: 8,268,274 km (0.118 R)
• M31: 8,617,137 km (0.117 R)
• M32: 9,218,670 km (0.089 R)
• M33: 9,412,997 km (0.116 R)
• M34: 9,496,622 km (0.084 R)
• M35: 9,608,522 km (0.099 R)
• M36: 9,833,816 km (0.088 R)
• M37: 10,174,899 km (0.055 R)
• M38: 10,289,491 km (0.05 R)
• M39: 10,433,255 km (0.095 R)
• M40: 10,752,048 km (0.1 R)
• M41: 11,044,661 km (0.111 R)
• M42: 11,518,288 km (0.038 R)
• M43: 11,637,667 km (0.109 R)
• M44: 11,727,575 km (0.027 R)
• M45: 12,485,438 km (0.087 R)
• M46: 12,577,441 km (0.101 R)
• M47: 13,447,053 km (0.069 R)
• M48: 13,635,846 km (0.108 R)
• M49: 13,825,686 km (0.091 R)
• M50: 14,271,936 km (0.088 R)
• M51: 15,015,288 km (0.086 R)
• M52: 15,211,261 km (0.114 R)
• M53: 15,276,785 km (0.067 R)
• M54: 15,903,899 km (0.101 R)
• M55: 16,003,681 km (0.111 R)
• M56: 16,606,860 km (0.052 R)
• M57: 17,081,085 km (0.119 R)
• M58: 17,594,206 km (0.111 R)
• M59: 17,766,393 km (0.029 R)
• M60: 18,355,958 km (0.118 R)
• M61: 18,987,261 km (0.084 R)
• M62: 19,093,176 km (0.116 R)
• M63: 19,234,696 km (0.113 R)
• M64: 19,411,969 km (0.101 R)
• M65: 20,234,907 km (0.097 R)
• M66: 20,741,446 km (0.088 R)
• M67: 20,996,360 km (0.079 R)
• M68: 22,211,544 km (0.07 R)
• M69: 23,298,372 km (0.091 R)
• M70: 23,487,464 km (0.115 R)
• M71: 23,791,148 km (0.094 R)
• M72: 24,134,325 km (0.115 R)
• M73: 24,440,702 km (0.11 R)
• M74: 24,825,617 km (0.091 R)
• M75: 25,406,655 km (0.119 R)
• M76: 25,601,282 km (0.119 R)
• M77: 26,266,993 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 14.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.54 AU - 6.88 AU

Year: 6413 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,598,790 km

• M1: 188,045 km (0.098 R)
• M2: 367,712 km (0.083 R)
• M3: 593,305 km (0.109 R)
• M4: 749,635 km (0.086 R)
• M5: 871,108 km (0.038 R)
• M6: 973,583 km (0.111 R)
• M7: 1,178,382 km (0.12 R)
• M8: 1,323,193 km (0.057 R)
• M9: 1,631,814 km (0.067 R)
• M10: 2,050,688 km (0.076 R)
• M11: 2,191,908 km (0.06 R)
• M12: 2,281,966 km (0.06 R)
• M13: 2,373,370 km (0.088 R)
• M14: 2,790,299 km (0.06 R)
• M15: 2,947,826 km (0.088 R)
• M16: 3,047,757 km (0.089 R)
• M17: 3,251,211 km (0.084 R)
• M18: 4,290,317 km (0.075 R)
• M19: 4,588,615 km (0.091 R)
• M20: 5,060,896 km (0.051 R)
• M21: 5,181,472 km (0.051 R)
• M22: 5,327,479 km (0.099 R)
• M23: 5,648,516 km (0.039 R)
• M24: 6,623,147 km (0.093 R)
• M25: 7,022,423 km (0.053 R)
• M26: 7,211,365 km (0.096 R)
• M27: 7,539,284 km (0.117 R)
• M28: 8,096,835 km (0.056 R)
• M29: 8,266,778 km (0.105 R)
• M30: 8,380,622 km (0.11 R)
• M31: 8,987,391 km (0.104 R)
• M32: 9,104,676 km (0.072 R)
• M33: 9,668,361 km (0.084 R)
• M34: 9,848,626 km (0.05 R)
• M35: 9,999,870 km (0.047 R)
• M36: 10,304,601 km (0.107 R)
• M37: 10,674,257 km (0.102 R)
• M38: 11,111,232 km (0.042 R)
• M39: 11,426,884 km (0.106 R)
• M40: 11,970,373 km (0.073 R)
• M41: 12,261,490 km (0.119 R)
• M42: 12,522,239 km (0.038 R)
• M43: 12,620,525 km (0.102 R)
• M44: 12,916,879 km (0.101 R)
• M45: 13,016,212 km (0.047 R)
• M46: 13,416,087 km (0.114 R)
• M47: 14,193,696 km (0.116 R)
• M48: 14,364,687 km (0.089 R)
• M49: 14,605,240 km (0.1 R)
• M50: 15,125,242 km (0.119 R)
• M51: 15,686,534 km (0.057 R)
• M52: 15,863,358 km (0.091 R)
• M53: 16,076,535 km (0.088 R)
• M54: 16,290,460 km (0.113 R)
• M55: 16,613,292 km (0.118 R)
• M56: 17,083,478 km (0.067 R)
• M57: 18,073,816 km (0.109 R)
• M58: 18,445,268 km (0.066 R)
• M59: 18,594,567 km (0.109 R)
• M60: 18,932,059 km (0.116 R)
• M61: 19,120,403 km (0.112 R)
• M62: 19,461,037 km (0.093 R)
• M63: 19,689,324 km (0.113 R)
• M64: 20,610,996 km (0.081 R)
• M65: 20,727,234 km (0.048 R)
• M66: 20,843,621 km (0.113 R)
• M67: 21,233,323 km (0.114 R)
• M68: 21,428,997 km (0.11 R)
• M69: 22,337,206 km (0.048 R)
• M70: 23,056,622 km (0.094 R)
• M71: 24,518,493 km (0.115 R)
• M72: 24,806,169 km (0.109 R)
• M73: 25,260,648 km (0.117 R)
• M74: 25,468,140 km (0.057 R)
• M75: 25,717,819 km (0.082 R)
• M76: 26,303,644 km (0.093 R)
• M77: 26,429,755 km (0.078 R)
• M78: 26,851,621 km (0.087 R)
• M79: 28,517,992 km (0.066 R)
• M80: 28,907,245 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 14.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.09 AU - 8.85 AU

Year: 7533 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,598,790 km

• M1: 183,407 km (0.092 R)
• M2: 625,768 km (0.106 R)
• M3: 740,061 km (0.037 R)
• M4: 927,208 km (0.113 R)
• M5: 1,113,607 km (0.044 R)
• M6: 1,239,269 km (0.113 R)
• M7: 1,605,784 km (0.048 R)
• M8: 2,185,176 km (0.098 R)
• M9: 2,439,492 km (0.097 R)
• M10: 2,679,148 km (0.058 R)
• M11: 2,802,118 km (0.096 R)
• M12: 3,053,592 km (0.08 R)
• M13: 3,156,365 km (0.078 R)
• M14: 3,660,510 km (0.117 R)
• M15: 3,825,068 km (0.077 R)
• M16: 4,478,811 km (0.034 R)
• M17: 4,774,117 km (0.073 R)
• M18: 5,229,194 km (0.103 R)
• M19: 5,634,903 km (0.051 R)
• M20: 6,083,397 km (0.099 R)
• M21: 6,777,980 km (0.088 R)
• M22: 7,049,201 km (0.082 R)
• M23: 7,637,570 km (0.038 R)
• M24: 8,098,331 km (0.071 R)
• M25: 8,386,307 km (0.061 R)
• M26: 9,270,730 km (0.088 R)
• M27: 9,686,013 km (0.082 R)
• M28: 10,184,773 km (0.058 R)
• M29: 10,574,176 km (0.083 R)
• M30: 10,770,747 km (0.111 R)
• M31: 11,287,459 km (0.077 R)
• M32: 11,569,151 km (0.106 R)
• M33: 11,690,475 km (0.078 R)
• M34: 12,386,554 km (0.107 R)
• M35: 12,552,309 km (0.077 R)
• M36: 12,886,061 km (0.057 R)
• M37: 13,349,665 km (0.077 R)
• M38: 13,690,449 km (0.092 R)
• M39: 13,904,823 km (0.109 R)
• M40: 14,163,478 km (0.028 R)
• M41: 14,773,538 km (0.075 R)
• M42: 14,905,333 km (0.042 R)
• M43: 16,381,266 km (0.103 R)
• M44: 16,883,616 km (0.083 R)
• M45: 17,205,850 km (0.074 R)
• M46: 17,530,327 km (0.113 R)
• M47: 18,562,852 km (0.054 R)
• M48: 19,374,271 km (0.062 R)
• M49: 19,470,612 km (0.1 R)
• M50: 20,246,127 km (0.116 R)
• M51: 20,883,713 km (0.105 R)
• M52: 21,229,883 km (0.069 R)
• M53: 22,430,705 km (0.104 R)
• M54: 25,475,919 km (0.056 R)
• M55: 25,687,002 km (0.069 R)
• M56: 27,235,040 km (0.086 R)
• M57: 28,429,430 km (0.103 R)
• M58: 28,593,688 km (0.09 R)
• M59: 28,922,953 km (0.086 R)
• M60: 29,640,873 km (0.115 R)
• M61: 29,751,875 km (0.087 R)
• M62: 29,863,026 km (0.111 R)
• M63: 30,197,228 km (0.113 R)
• M64: 31,546,301 km (0.039 R)
• M65: 31,886,637 km (0.053 R)
• M66: 32,742,935 km (0.113 R)
• M67: 34,361,434 km (0.079 R)
• M68: 37,016,796 km (0.119 R)
• M69: 37,136,325 km (0.098 R)
• M70: 38,580,992 km (0.081 R)
• M71: 40,535,488 km (0.118 R)
• M72: 41,091,094 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.19 AU - 11.21 AU

Year: 11146 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,598,790 km

• M1: 201,060 km (0.118 R)
• M2: 356,492 km (0.066 R)
• M3: 721,660 km (0.108 R)
• M4: 1,092,663 km (0.051 R)
• M5: 1,483,412 km (0.089 R)
• M6: 1,636,302 km (0.088 R)
• M7: 2,000,273 km (0.115 R)
• M8: 2,279,273 km (0.053 R)
• M9: 2,434,855 km (0.077 R)
• M10: 2,616,916 km (0.028 R)
• M11: 2,780,127 km (0.026 R)
• M12: 3,935,621 km (0.072 R)
• M13: 5,135,994 km (0.115 R)
• M14: 5,253,129 km (0.049 R)
• M15: 5,490,092 km (0.085 R)
• M16: 6,441,834 km (0.079 R)
• M17: 6,536,679 km (0.108 R)
• M18: 6,888,384 km (0.066 R)
• M19: 7,213,609 km (0.086 R)
• M20: 7,378,017 km (0.119 R)
• M21: 7,577,132 km (0.095 R)
• M22: 7,710,723 km (0.087 R)
• M23: 7,912,830 km (0.108 R)
• M24: 8,082,474 km (0.106 R)
• M25: 8,253,464 km (0.084 R)
• M26: 8,391,094 km (0.047 R)
• M27: 8,633,742 km (0.106 R)
• M28: 9,483,458 km (0.119 R)
• M29: 9,591,617 km (0.088 R)
• M30: 11,071,888 km (0.108 R)
• M31: 11,338,322 km (0.081 R)
• M32: 11,838,577 km (0.03 R)
• M33: 12,582,827 km (0.116 R)
• M34: 13,221,460 km (0.068 R)
• M35: 13,829,725 km (0.082 R)
• M36: 13,952,395 km (0.03 R)
• M37: 15,284,265 km (0.101 R)
• M38: 15,368,788 km (0.11 R)
• M39: 15,495,946 km (0.027 R)
• M40: 15,666,188 km (0.071 R)
• M41: 17,401,374 km (0.112 R)
• M42: 17,800,052 km (0.095 R)
• M43: 18,697,191 km (0.078 R)
• M44: 19,105,593 km (0.094 R)
• M45: 21,050,515 km (0.113 R)
• M46: 21,522,945 km (0.094 R)
• M47: 22,046,537 km (0.115 R)
• M48: 22,478,127 km (0.091 R)
• M49: 23,154,908 km (0.087 R)
• M50: 24,034,992 km (0.119 R)
• M51: 24,133,428 km (0.113 R)
• M52: 24,479,148 km (0.092 R)
• M53: 26,131,008 km (0.078 R)
• M54: 26,384,427 km (0.082 R)
• M55: 26,944,671 km (0.102 R)
• M56: 28,025,366 km (0.071 R)
• M57: 28,232,858 km (0.108 R)
• M58: 28,597,129 km (0.108 R)
• M59: 29,277,799 km (0.095 R)
• M60: 30,282,349 km (0.117 R)
• M61: 30,495,227 km (0.045 R)
• M62: 32,324,809 km (0.043 R)
• M63: 32,488,020 km (0.065 R)
• M64: 34,023,941 km (0.076 R)
• M65: 34,300,697 km (0.104 R)
• M66: 34,467,200 km (0.08 R)
• M67: 34,856,453 km (0.081 R)
• M68: 35,527,400 km (0.077 R)
• M69: 35,977,091 km (0.05 R)
• M70: 36,485,125 km (0.105 R)
• M71: 36,655,069 km (0.049 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 16,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit