🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.5 AU - 0.82 AU

Year: 197 Days

Day: 38.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.54 AU - 0.86 AU

Year: 215 Days

Day: 15 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.76 AU - 1.2 AU

Year: 356 Days

Day: 36 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 634 Days

Day: 22.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.39 AU - 2.51 AU

Year: 1408 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,922,521 km

• M1: 187,297 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 1434 Days

Day: 28 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 14.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.16 AU - 8.24 AU

Year: 7092 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,922,521 km

• M1: 187,446 km (0.104 R)
• M2: 347,217 km (0.115 R)
• M3: 453,581 km (0.034 R)
• M4: 585,676 km (0.103 R)
• M5: 932,444 km (0.116 R)
• M6: 1,175,091 km (0.037 R)
• M7: 1,384,827 km (0.085 R)
• M8: 1,607,728 km (0.069 R)
• M9: 1,918,742 km (0.11 R)
• M10: 2,121,447 km (0.12 R)
• M11: 2,380,701 km (0.088 R)
• M12: 2,531,346 km (0.105 R)
• M13: 2,650,874 km (0.119 R)
• M14: 2,772,198 km (0.119 R)
• M15: 2,913,269 km (0.09 R)
• M16: 3,221,291 km (0.068 R)
• M17: 3,351,142 km (0.09 R)
• M18: 3,987,830 km (0.083 R)
• M19: 4,127,704 km (0.097 R)
• M20: 4,269,374 km (0.11 R)
• M21: 4,746,292 km (0.037 R)
• M22: 4,894,992 km (0.084 R)
• M23: 5,066,730 km (0.107 R)
• M24: 5,196,880 km (0.119 R)
• M25: 5,527,193 km (0.076 R)
• M26: 5,796,618 km (0.111 R)
• M27: 5,955,641 km (0.106 R)
• M28: 6,371,673 km (0.082 R)
• M29: 6,701,685 km (0.086 R)
• M30: 6,868,936 km (0.102 R)
• M31: 7,158,857 km (0.073 R)
• M32: 7,750,666 km (0.114 R)
• M33: 8,256,007 km (0.108 R)
• M34: 8,435,525 km (0.114 R)
• M35: 8,564,478 km (0.093 R)
• M36: 8,902,868 km (0.053 R)
• M37: 9,060,694 km (0.106 R)
• M38: 9,727,751 km (0.075 R)
• M39: 9,917,441 km (0.078 R)
• M40: 10,466,166 km (0.119 R)
• M41: 10,856,168 km (0.048 R)
• M42: 11,194,409 km (0.068 R)
• M43: 11,336,227 km (0.032 R)
• M44: 12,200,454 km (0.076 R)
• M45: 12,346,611 km (0.087 R)
• M46: 12,611,101 km (0.099 R)
• M47: 13,596,950 km (0.116 R)
• M48: 13,748,344 km (0.114 R)
• M49: 14,053,224 km (0.08 R)
• M50: 14,391,016 km (0.082 R)
• M51: 14,762,767 km (0.087 R)
• M52: 15,043,562 km (0.081 R)
• M53: 15,231,756 km (0.052 R)
• M54: 15,832,990 km (0.077 R)
• M55: 16,960,659 km (0.118 R)
• M56: 18,482,219 km (0.067 R)
• M57: 19,157,354 km (0.051 R)
• M58: 19,497,988 km (0.119 R)
• M59: 19,909,233 km (0.08 R)
• M60: 20,392,883 km (0.088 R)
• M61: 20,670,985 km (0.117 R)
• M62: 20,810,560 km (0.076 R)
• M63: 21,195,774 km (0.088 R)
• M64: 21,442,162 km (0.034 R)
• M65: 22,115,801 km (0.078 R)
• M66: 22,724,515 km (0.088 R)
• M67: 22,976,737 km (0.097 R)
• M68: 23,085,195 km (0.066 R)
• M69: 23,302,412 km (0.114 R)
• M70: 23,447,671 km (0.096 R)
• M71: 24,768,321 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.6

Radius: 7.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.12 AU - 14.62 AU

Year: 18962 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,922,521 km

• M1: 296,503 km (0.105 R)
• M2: 525,537 km (0.101 R)
• M3: 622,028 km (0.058 R)
• M4: 861,235 km (0.077 R)
• M5: 991,385 km (0.092 R)
• M6: 1,523,355 km (0.026 R)
• M7: 1,664,276 km (0.076 R)
• M8: 2,390,424 km (0.085 R)
• M9: 3,876,230 km (0.027 R)
• M10: 4,118,280 km (0.105 R)
• M11: 4,290,617 km (0.069 R)
• M12: 7,325,658 km (0.095 R)
• M13: 8,609,657 km (0.106 R)
• M14: 9,699,028 km (0.044 R)
• M15: 10,493,991 km (0.063 R)
• M16: 10,831,335 km (0.114 R)
• M17: 11,413,121 km (0.064 R)
• M18: 11,482,235 km (0.064 R)
• M19: 12,428,741 km (0.07 R)
• M20: 12,821,585 km (0.08 R)
• M21: 15,072,733 km (0.117 R)
• M22: 16,224,039 km (0.109 R)
• M23: 16,614,040 km (0.043 R)
• M24: 17,482,755 km (0.098 R)
• M25: 17,642,376 km (0.111 R)
• M26: 17,802,446 km (0.043 R)
• M27: 20,218,451 km (0.072 R)
• M28: 20,469,925 km (0.077 R)
• M29: 20,849,006 km (0.114 R)
• M30: 21,145,360 km (0.107 R)
• M31: 22,043,097 km (0.119 R)
• M32: 23,698,846 km (0.117 R)
• M33: 23,831,390 km (0.037 R)
• M34: 24,052,645 km (0.105 R)
• M35: 24,586,410 km (0.065 R)
• M36: 27,637,758 km (0.119 R)
• M37: 27,730,658 km (0.085 R)
• M38: 29,943,659 km (0.116 R)
• M39: 29,991,381 km (0.072 R)
• M40: 30,134,696 km (0.09 R)
• M41: 30,613,858 km (0.113 R)
• M42: 30,709,900 km (0.117 R)
• M43: 31,192,203 km (0.029 R)
• M44: 31,337,313 km (0.101 R)
• M45: 32,457,502 km (0.112 R)
• M46: 32,506,570 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 6.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.16 AU - 18.82 AU

Year: 24581 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,922,521 km

• M1: 85,720 km (0.115 R)
• M2: 170,841 km (0.053 R)
• M3: 712,983 km (0.098 R)
• M4: 807,230 km (0.103 R)
• M5: 905,965 km (0.107 R)
• M6: 982,559 km (0.084 R)
• M7: 1,088,325 km (0.036 R)
• M8: 1,428,061 km (0.047 R)
• M9: 2,029,445 km (0.11 R)
• M10: 2,234,244 km (0.052 R)
• M11: 2,737,791 km (0.116 R)
• M12: 3,394,824 km (0.103 R)
• M13: 3,638,071 km (0.051 R)
• M14: 5,212,588 km (0.115 R)
• M15: 6,917,555 km (0.114 R)
• M16: 7,174,115 km (0.036 R)
• M17: 8,558,045 km (0.092 R)
• M18: 9,280,304 km (0.086 R)
• M19: 9,791,629 km (0.114 R)
• M20: 10,312,230 km (0.054 R)
• M21: 10,429,066 km (0.067 R)
• M22: 10,901,047 km (0.102 R)
• M23: 11,440,348 km (0.104 R)
• M24: 11,743,732 km (0.081 R)
• M25: 12,234,712 km (0.066 R)
• M26: 12,296,646 km (0.116 R)
• M27: 13,491,185 km (0.12 R)
• M28: 14,134,755 km (0.106 R)
• M29: 14,394,906 km (0.073 R)
• M30: 15,251,503 km (0.106 R)
• M31: 17,638,487 km (0.077 R)
• M32: 17,848,522 km (0.094 R)
• M33: 19,413,316 km (0.096 R)
• M34: 21,244,244 km (0.113 R)
• M35: 22,369,070 km (0.113 R)
• M36: 23,282,814 km (0.084 R)
• M37: 23,590,088 km (0.071 R)
• M38: 23,667,131 km (0.108 R)
• M39: 23,976,051 km (0.071 R)
• M40: 25,225,193 km (0.106 R)
• M41: 26,495,279 km (0.112 R)
• M42: 29,180,112 km (0.119 R)
• M43: 29,511,322 km (0.101 R)
• M44: 30,596,505 km (0.064 R)
• M45: 30,933,100 km (0.107 R)
• M46: 31,779,824 km (0.061 R)
• M47: 32,805,915 km (0.098 R)
• M48: 33,496,010 km (0.04 R)
• M49: 34,452,689 km (0.045 R)
• M50: 35,418,343 km (0.091 R)
• M51: 36,126,240 km (0.109 R)
• M52: 36,660,155 km (0.107 R)
• M53: 37,916,179 km (0.062 R)
• M54: 38,912,949 km (0.076 R)
• M55: 42,609,513 km (0.092 R)
• M56: 44,214,249 km (0.091 R)
• M57: 45,263,080 km (0.094 R)
• M58: 45,934,774 km (0.102 R)
• M59: 46,223,648 km (0.086 R)
• M60: 46,803,190 km (0.059 R)
• M61: 46,996,919 km (0.1 R)
• M62: 48,067,142 km (0.098 R)
• M63: 49,638,219 km (0.049 R)
• M64: 53,234,103 km (0.105 R)
• M65: 53,638,765 km (0.096 R)
• M66: 53,740,043 km (0.063 R)
• M67: 54,146,052 km (0.114 R)
• M68: 57,533,995 km (0.119 R)
• M69: 59,725,454 km (0.089 R)
• M70: 60,461,924 km (0.057 R)
• M71: 61,201,536 km (0.071 R)
• M72: 63,867,071 km (0.097 R)
• M73: 64,620,296 km (0.119 R)
• M74: 65,592,832 km (0.059 R)
• M75: 66,135,274 km (0.101 R)
• M76: 66,352,789 km (0.034 R)
• M77: 68,429,806 km (0.107 R)
• M78: 70,306,212 km (0.12 R)
• M79: 71,195,123 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit