🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.58 AU

Year: 134 Days

Day: 36.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 35 °

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: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 231 Days

Day: 32.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,377,918 km

• M1: 61,485 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.71 AU - 1.13 AU

Year: 334 Days

Day: 18.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,377,918 km

• M1: 383,719 km (0.119 R)
• M2: 658,380 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.17 AU - 1.55 AU

Year: 601 Days

Day: 43.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,377,918 km

• M1: 49,218 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.58 AU - 1.62 AU

Year: 767 Days

Day: 40.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,377,918 km

• M1: 57,146 km (0.085 R)
• M2: 872,156 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.44 AU - 2.08 AU

Year: 884 Days

Day: 38.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,377,918 km

• M1: 1,274,125 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.9

Radius: 6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.36 AU - 16.22 AU

Year: 19395 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,377,918 km

• M1: 121,174 km (0.073 R)
• M2: 171,140 km (0.088 R)
• M3: 272,717 km (0.092 R)
• M4: 316,699 km (0.11 R)
• M5: 576,101 km (0.042 R)
• M6: 635,043 km (0.116 R)
• M7: 780,751 km (0.067 R)
• M8: 1,055,563 km (0.098 R)
• M9: 1,411,905 km (0.062 R)
• M10: 1,465,760 km (0.119 R)
• M11: 1,520,214 km (0.101 R)
• M12: 2,195,498 km (0.113 R)
• M13: 2,646,835 km (0.118 R)
• M14: 3,197,056 km (0.095 R)
• M15: 3,268,265 km (0.086 R)
• M16: 3,706,736 km (0.082 R)
• M17: 4,009,223 km (0.106 R)
• M18: 4,086,116 km (0.117 R)
• M19: 5,171,449 km (0.09 R)
• M20: 6,519,924 km (0.09 R)
• M21: 6,565,252 km (0.082 R)
• M22: 7,397,166 km (0.09 R)
• M23: 7,681,851 km (0.117 R)
• M24: 8,261,842 km (0.114 R)
• M25: 10,295,026 km (0.078 R)
• M26: 11,095,225 km (0.111 R)
• M27: 11,257,689 km (0.096 R)
• M28: 11,312,142 km (0.05 R)
• M29: 11,694,814 km (0.086 R)
• M30: 13,729,494 km (0.064 R)
• M31: 14,727,761 km (0.082 R)
• M32: 15,749,065 km (0.107 R)
• M33: 15,809,802 km (0.115 R)
• M34: 15,992,760 km (0.117 R)
• M35: 16,298,987 km (0.114 R)
• M36: 16,483,741 km (0.109 R)
• M37: 16,669,092 km (0.096 R)
• M38: 17,104,422 km (0.116 R)
• M39: 17,669,603 km (0.086 R)
• M40: 19,141,646 km (0.116 R)
• M41: 21,388,756 km (0.109 R)
• M42: 22,680,234 km (0.095 R)
• M43: 22,886,529 km (0.098 R)
• M44: 23,508,857 km (0.108 R)
• M45: 25,124,663 km (0.059 R)
• M46: 25,910,052 km (0.079 R)
• M47: 26,558,708 km (0.099 R)
• M48: 26,921,334 km (0.067 R)
• M49: 27,066,892 km (0.076 R)
• M50: 27,358,608 km (0.103 R)
• M51: 27,504,915 km (0.093 R)
• M52: 28,536,243 km (0.11 R)
• M53: 28,907,694 km (0.051 R)
• M54: 29,505,188 km (0.085 R)
• M55: 31,016,875 km (0.089 R)
• M56: 32,321,518 km (0.094 R)
• M57: 34,114,897 km (0.045 R)
• M58: 34,430,100 km (0.05 R)
• M59: 35,142,784 km (0.107 R)
• M60: 36,663,297 km (0.053 R)
• M61: 37,634,636 km (0.107 R)
• M62: 38,286,882 km (0.081 R)
• M63: 40,016,832 km (0.114 R)
• M64: 40,432,415 km (0.098 R)
• M65: 40,515,741 km (0.025 R)
• M66: 41,351,843 km (0.111 R)
• M67: 41,435,768 km (0.078 R)
• M68: 43,894,110 km (0.056 R)
• M69: 45,097,774 km (0.104 R)
• M70: 47,537,416 km (0.085 R)
• M71: 50,198,613 km (0.108 R)
• M72: 50,467,290 km (0.112 R)
• M73: 50,646,808 km (0.117 R)
• M74: 52,089,829 km (0.104 R)
• M75: 52,271,291 km (0.118 R)
• M76: 52,452,753 km (0.074 R)
• M77: 53,455,059 km (0.055 R)
• M78: 54,555,651 km (0.084 R)
• M79: 55,016,412 km (0.09 R)
• M80: 55,108,714 km (0.108 R)
• M81: 56,034,725 km (0.056 R)
• M82: 56,592,874 km (0.097 R)
• M83: 57,339,667 km (0.101 R)
• M84: 57,995,953 km (0.028 R)
• M85: 59,032,217 km (0.11 R)
• M86: 60,169,610 km (0.116 R)
• M87: 60,550,337 km (0.069 R)
• M88: 61,505,818 km (0.037 R)
• M89: 61,889,387 km (0.064 R)
• M90: 63,915,989 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.5

Radius: 3.2

Gravity: 44.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.11 AU - 17.17 AU

Year: 24559 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,377,918 km

• M1: 208,988 km (0.109 R)
• M2: 255,663 km (0.084 R)
• M3: 323,580 km (0.08 R)
• M4: 359,783 km (0.084 R)
• M5: 497,413 km (0.109 R)
• M6: 627,713 km (0.119 R)
• M7: 1,189,901 km (0.113 R)
• M8: 1,576,462 km (0.08 R)
• M9: 1,734,887 km (0.11 R)
• M10: 1,832,275 km (0.036 R)
• M11: 1,865,186 km (0.098 R)
• M12: 2,453,854 km (0.093 R)
• M13: 2,563,210 km (0.105 R)
• M14: 2,901,152 km (0.098 R)
• M15: 3,016,791 km (0.082 R)
• M16: 3,700,752 km (0.118 R)
• M17: 3,826,265 km (0.119 R)
• M18: 5,017,363 km (0.046 R)
• M19: 5,109,814 km (0.104 R)
• M20: 5,156,190 km (0.092 R)
• M21: 5,202,864 km (0.066 R)
• M22: 6,312,133 km (0.073 R)
• M23: 7,125,347 km (0.064 R)
• M24: 7,177,257 km (0.082 R)
• M25: 7,229,317 km (0.082 R)
• M26: 7,544,071 km (0.084 R)
• M27: 7,917,019 km (0.095 R)
• M28: 8,570,312 km (0.082 R)
• M29: 8,847,517 km (0.051 R)
• M30: 8,903,317 km (0.088 R)
• M31: 10,336,016 km (0.103 R)
• M32: 10,453,600 km (0.068 R)
• M33: 11,108,689 km (0.072 R)
• M34: 12,271,214 km (0.077 R)
• M35: 12,333,447 km (0.055 R)
• M36: 13,025,038 km (0.103 R)
• M37: 13,729,195 km (0.077 R)
• M38: 13,988,298 km (0.057 R)
• M39: 16,323,072 km (0.079 R)
• M40: 16,873,593 km (0.044 R)
• M41: 17,150,947 km (0.106 R)
• M42: 18,063,195 km (0.109 R)
• M43: 19,062,957 km (0.1 R)
• M44: 19,135,064 km (0.097 R)
• M45: 20,007,369 km (0.084 R)
• M46: 20,892,539 km (0.058 R)
• M47: 22,624,584 km (0.035 R)
• M48: 22,853,917 km (0.072 R)
• M49: 24,323,866 km (0.119 R)
• M50: 25,267,828 km (0.105 R)
• M51: 25,664,712 km (0.084 R)
• M52: 26,143,724 km (0.033 R)
• M53: 26,464,611 km (0.032 R)
• M54: 28,912,930 km (0.107 R)
• M55: 29,161,711 km (0.097 R)
• M56: 29,744,993 km (0.093 R)
• M57: 30,079,943 km (0.119 R)
• M58: 30,164,017 km (0.055 R)
• M59: 31,773,690 km (0.093 R)
• M60: 31,944,830 km (0.059 R)
• M61: 32,116,269 km (0.111 R)
• M62: 38,121,577 km (0.043 R)
• M63: 41,157,516 km (0.108 R)
• M64: 41,530,762 km (0.103 R)
• M65: 42,562,838 km (0.054 R)
• M66: 43,129,365 km (0.093 R)
• M67: 45,228,074 km (0.062 R)
• M68: 45,420,457 km (0.111 R)
• M69: 45,999,400 km (0.112 R)
• M70: 46,289,770 km (0.053 R)
• M71: 46,677,827 km (0.12 R)
• M72: 47,555,069 km (0.084 R)
• M73: 47,652,756 km (0.106 R)
• M74: 47,946,566 km (0.081 R)
• M75: 48,930,322 km (0.119 R)
• M76: 50,019,993 km (0.03 R)
• M77: 50,617,786 km (0.085 R)
• M78: 52,223,420 km (0.062 R)
• M79: 53,336,877 km (0.104 R)
• M80: 53,641,907 km (0.099 R)
• M81: 53,743,783 km (0.068 R)
• M82: 54,662,912 km (0.06 R)
• M83: 57,035,385 km (0.12 R)
• M84: 60,074,316 km (0.081 R)
• M85: 62,093,588 km (0.108 R)
• M86: 62,414,476 km (0.069 R)
• M87: 63,811,271 km (0.075 R)
• M88: 64,351,319 km (0.028 R)
• M89: 65,109,780 km (0.12 R)
• M90: 66,964,196 km (0.072 R)
• M91: 67,622,875 km (0.12 R)
• M92: 67,732,830 km (0.108 R)
• M93: 70,390,137 km (0.081 R)
• M94: 72,068,176 km (0.082 R)
• M95: 75,691,885 km (0.11 R)
• M96: 76,034,614 km (0.092 R)
• M97: 76,149,056 km (0.102 R)
• M98: 76,377,941 km (0.044 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: 509 - 17,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit