🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 25 Hours

Environment

Temp: 243 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 182 Days

Day: 47 Hours

Environment

Temp: 238 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.17 AU

Year: 355 Days

Day: 46 Hours

Environment

Temp: 138 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.66 AU - 1.84 AU

Year: 821 Days

Day: 20.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,789,961 km

• M1: 238,609 km (0.076 R)
• M2: 1,286,242 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.38 AU - 3.38 AU

Year: 1734 Days

Day: 38.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,789,961 km

• M1: 504,594 km (0.113 R)
• M2: 955,182 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5 AU - 5.26 AU

Year: 4122 Days

Day: 27.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 8.2

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.16 AU - 9.28 AU

Year: 7610 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 21,789,961 km

• M1: 122,521 km (0.101 R)
• M2: 308,620 km (0.1 R)
• M3: 390,899 km (0.09 R)
• M4: 468,241 km (0.105 R)
• M5: 565,929 km (0.059 R)
• M6: 1,156,990 km (0.065 R)
• M7: 1,273,377 km (0.097 R)
• M8: 1,560,455 km (0.055 R)
• M9: 1,711,549 km (0.046 R)
• M10: 1,913,058 km (0.096 R)
• M11: 2,363,796 km (0.109 R)
• M12: 2,512,795 km (0.117 R)
• M13: 2,639,505 km (0.105 R)
• M14: 2,690,817 km (0.063 R)
• M15: 3,085,905 km (0.1 R)
• M16: 3,471,269 km (0.089 R)
• M17: 3,901,064 km (0.108 R)
• M18: 4,561,837 km (0.106 R)
• M19: 4,810,768 km (0.106 R)
• M20: 5,321,795 km (0.109 R)
• M21: 5,452,394 km (0.097 R)
• M22: 5,583,890 km (0.063 R)
• M23: 5,683,223 km (0.103 R)
• M24: 5,917,344 km (0.109 R)
• M25: 6,603,848 km (0.104 R)
• M26: 6,850,086 km (0.04 R)
• M27: 7,027,809 km (0.062 R)
• M28: 8,314,201 km (0.062 R)
• M29: 9,671,502 km (0.076 R)
• M30: 9,871,066 km (0.078 R)
• M31: 10,193,150 km (0.06 R)
• M32: 10,274,232 km (0.108 R)
• M33: 10,723,774 km (0.103 R)
• M34: 11,096,422 km (0.091 R)
• M35: 11,263,523 km (0.086 R)
• M36: 11,473,409 km (0.092 R)
• M37: 12,025,275 km (0.094 R)
• M38: 12,239,799 km (0.044 R)
• M39: 12,412,435 km (0.12 R)
• M40: 12,759,950 km (0.106 R)
• M41: 14,227,356 km (0.102 R)
• M42: 14,454,296 km (0.111 R)
• M43: 14,545,551 km (0.109 R)
• M44: 17,560,845 km (0.093 R)
• M45: 18,492,092 km (0.05 R)
• M46: 18,988,607 km (0.082 R)
• M47: 19,338,816 km (0.118 R)
• M48: 19,640,704 km (0.072 R)
• M49: 20,045,666 km (0.047 R)
• M50: 22,427,114 km (0.083 R)
• M51: 22,744,262 km (0.077 R)
• M52: 23,383,045 km (0.065 R)
• M53: 23,812,091 km (0.114 R)
• M54: 23,865,947 km (0.106 R)
• M55: 25,941,168 km (0.106 R)
• M56: 26,218,523 km (0.07 R)
• M57: 26,720,274 km (0.096 R)
• M58: 28,758,545 km (0.102 R)
• M59: 29,391,344 km (0.091 R)
• M60: 29,506,834 km (0.097 R)
• M61: 29,622,473 km (0.073 R)
• M62: 29,912,393 km (0.11 R)
• M63: 30,086,825 km (0.101 R)
• M64: 30,378,241 km (0.115 R)
• M65: 30,495,077 km (0.114 R)
• M66: 30,905,125 km (0.049 R)
• M67: 32,027,259 km (0.075 R)
• M68: 32,265,269 km (0.03 R)
• M69: 32,503,728 km (0.106 R)
• M70: 32,563,567 km (0.089 R)
• M71: 33,042,579 km (0.105 R)
• M72: 33,162,706 km (0.026 R)
• M73: 33,403,559 km (0.08 R)
• M74: 33,765,735 km (0.031 R)
• M75: 33,947,347 km (0.097 R)
• M76: 34,311,468 km (0.065 R)
• M77: 34,372,205 km (0.072 R)
• M78: 34,860,044 km (0.111 R)
• M79: 35,288,791 km (0.052 R)
• M80: 35,411,611 km (0.101 R)
• M81: 35,473,096 km (0.088 R)
• M82: 36,647,589 km (0.09 R)
• M83: 36,771,905 km (0.036 R)
• M84: 36,834,137 km (0.074 R)
• M85: 37,333,345 km (0.095 R)
• M86: 37,458,559 km (0.086 R)
• M87: 41,536,298 km (0.088 R)
• M88: 41,990,776 km (0.077 R)
• M89: 42,316,450 km (0.105 R)
• M90: 42,642,873 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 14.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.85 AU - 12.17 AU

Year: 11235 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,789,961 km

• M1: 187,895 km (0.118 R)
• M2: 372,798 km (0.104 R)
• M3: 547,528 km (0.084 R)
• M4: 740,509 km (0.104 R)
• M5: 889,060 km (0.071 R)
• M6: 1,085,781 km (0.109 R)
• M7: 1,219,073 km (0.048 R)
• M8: 1,567,187 km (0.1 R)
• M9: 1,675,795 km (0.099 R)
• M10: 2,432,013 km (0.101 R)
• M11: 2,533,590 km (0.066 R)
• M12: 3,201,245 km (0.064 R)
• M13: 3,341,418 km (0.094 R)
• M14: 3,569,854 km (0.045 R)
• M15: 3,833,146 km (0.094 R)
• M16: 4,194,276 km (0.117 R)
• M17: 5,014,521 km (0.105 R)
• M18: 5,243,854 km (0.101 R)
• M19: 5,918,541 km (0.046 R)
• M20: 6,022,062 km (0.108 R)
• M21: 6,656,507 km (0.103 R)
• M22: 7,312,344 km (0.099 R)
• M23: 7,423,645 km (0.096 R)
• M24: 7,573,093 km (0.083 R)
• M25: 8,685,652 km (0.115 R)
• M26: 9,201,017 km (0.057 R)
• M27: 9,645,024 km (0.107 R)
• M28: 10,470,056 km (0.108 R)
• M29: 10,637,905 km (0.108 R)
• M30: 11,446,930 km (0.072 R)
• M31: 11,619,865 km (0.105 R)
• M32: 11,750,165 km (0.111 R)
• M33: 12,364,414 km (0.114 R)
• M34: 13,169,549 km (0.111 R)
• M35: 13,260,056 km (0.114 R)
• M36: 13,669,954 km (0.066 R)
• M37: 14,830,385 km (0.089 R)
• M38: 16,167,491 km (0.104 R)
• M39: 16,899,772 km (0.075 R)
• M40: 17,443,561 km (0.1 R)
• M41: 17,543,043 km (0.079 R)
• M42: 17,642,675 km (0.09 R)
• M43: 18,802,807 km (0.087 R)
• M44: 19,109,482 km (0.032 R)
• M45: 20,615,035 km (0.072 R)
• M46: 21,037,051 km (0.102 R)
• M47: 21,355,545 km (0.104 R)
• M48: 21,728,941 km (0.119 R)
• M49: 22,428,461 km (0.089 R)
• M50: 24,626,652 km (0.12 R)
• M51: 25,130,647 km (0.053 R)
• M52: 25,525,137 km (0.053 R)
• M53: 25,808,026 km (0.035 R)
• M54: 26,092,113 km (0.091 R)
• M55: 26,319,950 km (0.034 R)
• M56: 27,469,759 km (0.088 R)
• M57: 28,050,798 km (0.097 R)
• M58: 29,461,805 km (0.09 R)
• M59: 30,475,181 km (0.106 R)
• M60: 31,137,002 km (0.086 R)
• M61: 34,641,930 km (0.109 R)
• M62: 35,080,850 km (0.095 R)
• M63: 35,584,846 km (0.11 R)
• M64: 37,367,603 km (0.075 R)
• M65: 37,560,435 km (0.079 R)
• M66: 37,753,416 km (0.102 R)
• M67: 38,464,156 km (0.11 R)
• M68: 39,375,207 km (0.112 R)
• M69: 40,030,296 km (0.101 R)
• M70: 40,821,070 km (0.103 R)
• M71: 42,485,197 km (0.056 R)
• M72: 43,224,360 km (0.075 R)
• M73: 43,359,297 km (0.097 R)
• M74: 43,832,475 km (0.076 R)
• M75: 44,579,417 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.3

Radius: 6.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.44 AU - 16.64 AU

Year: 23864 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,789,961 km

• M1: 93,349 km (0.109 R)
• M2: 196,123 km (0.09 R)
• M3: 593,006 km (0.119 R)
• M4: 728,990 km (0.076 R)
• M5: 821,891 km (0.106 R)
• M6: 1,054,216 km (0.114 R)
• M7: 1,124,378 km (0.108 R)
• M8: 1,768,696 km (0.059 R)
• M9: 2,651,473 km (0.069 R)
• M10: 3,299,381 km (0.105 R)
• M11: 4,086,565 km (0.105 R)
• M12: 4,142,215 km (0.095 R)
• M13: 4,254,563 km (0.063 R)
• M14: 5,512,981 km (0.118 R)
• M15: 6,097,460 km (0.037 R)
• M16: 6,505,263 km (0.027 R)
• M17: 7,574,290 km (0.089 R)
• M18: 7,734,808 km (0.09 R)
• M19: 10,399,446 km (0.095 R)
• M20: 10,654,660 km (0.102 R)
• M21: 10,886,087 km (0.089 R)
• M22: 11,301,521 km (0.065 R)
• M23: 11,353,730 km (0.094 R)
• M24: 11,907,841 km (0.054 R)
• M25: 12,228,280 km (0.109 R)
• M26: 13,622,083 km (0.101 R)
• M27: 14,465,067 km (0.102 R)
• M28: 14,721,328 km (0.076 R)
• M29: 15,382,999 km (0.088 R)
• M30: 15,673,668 km (0.11 R)
• M31: 15,761,183 km (0.117 R)
• M32: 17,274,365 km (0.066 R)
• M33: 18,094,162 km (0.1 R)
• M34: 18,957,641 km (0.107 R)
• M35: 19,019,724 km (0.086 R)
• M36: 19,113,222 km (0.103 R)
• M37: 19,269,253 km (0.076 R)
• M38: 19,363,051 km (0.068 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit