🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 261 Days

Day: 19.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,400,057 km

• M1: 129,253 km (0.104 R)
• M2: 366,814 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.93 AU - 1.31 AU

Year: 449 Days

Day: 32.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,400,057 km

• M1: 247,734 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.26 AU - 1.86 AU

Year: 738 Days

Day: 47.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,400,057 km

• M1: 174,730 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.57 AU - 1.91 AU

Year: 869 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 8.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.73 AU - 9.21 AU

Year: 8522 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,400,057 km

• M1: 127,009 km (0.119 R)
• M2: 235,317 km (0.112 R)
• M3: 412,142 km (0.1 R)
• M4: 572,511 km (0.054 R)
• M5: 972,386 km (0.091 R)
• M6: 1,532,630 km (0.119 R)
• M7: 1,619,995 km (0.075 R)
• M8: 2,033,783 km (0.061 R)
• M9: 2,191,160 km (0.106 R)
• M10: 2,582,807 km (0.118 R)
• M11: 2,874,074 km (0.115 R)
• M12: 2,955,306 km (0.098 R)
• M13: 3,023,672 km (0.099 R)
• M14: 3,134,075 km (0.057 R)
• M15: 3,316,435 km (0.091 R)
• M16: 3,531,258 km (0.084 R)
• M17: 3,677,116 km (0.066 R)
• M18: 3,809,959 km (0.113 R)
• M19: 3,899,418 km (0.09 R)
• M20: 4,233,620 km (0.112 R)
• M21: 4,897,236 km (0.103 R)
• M22: 5,424,419 km (0.09 R)
• M23: 5,559,057 km (0.054 R)
• M24: 5,814,570 km (0.077 R)
• M25: 6,126,182 km (0.12 R)
• M26: 6,407,726 km (0.081 R)
• M27: 6,550,143 km (0.086 R)
• M28: 7,075,231 km (0.078 R)
• M29: 7,463,887 km (0.101 R)
• M30: 7,993,014 km (0.056 R)
• M31: 8,475,617 km (0.067 R)
• M32: 8,848,714 km (0.081 R)
• M33: 8,947,897 km (0.088 R)
• M34: 9,733,436 km (0.082 R)
• M35: 9,815,266 km (0.106 R)
• M36: 10,540,965 km (0.046 R)
• M37: 11,005,915 km (0.086 R)
• M38: 11,091,186 km (0.107 R)
• M39: 11,305,261 km (0.058 R)
• M40: 11,412,971 km (0.084 R)
• M41: 12,307,866 km (0.089 R)
• M42: 12,775,060 km (0.118 R)
• M43: 13,384,222 km (0.12 R)
• M44: 13,520,805 km (0.113 R)
• M45: 13,979,771 km (0.036 R)
• M46: 15,101,755 km (0.047 R)
• M47: 15,410,675 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 11.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.67 AU - 10.03 AU

Year: 11709 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,400,057 km

• M1: 198,516 km (0.12 R)
• M2: 461,210 km (0.107 R)
• M3: 645,814 km (0.051 R)
• M4: 783,594 km (0.101 R)
• M5: 912,846 km (0.119 R)
• M6: 1,090,120 km (0.099 R)
• M7: 1,172,847 km (0.082 R)
• M8: 2,115,463 km (0.105 R)
• M9: 2,327,144 km (0.102 R)
• M10: 3,062,568 km (0.104 R)
• M11: 3,995,011 km (0.071 R)
• M12: 4,125,760 km (0.111 R)
• M13: 4,492,574 km (0.07 R)
• M14: 4,939,722 km (0.111 R)
• M15: 5,329,275 km (0.071 R)
• M16: 5,473,487 km (0.047 R)
• M17: 5,619,046 km (0.069 R)
• M18: 5,692,199 km (0.113 R)
• M19: 6,025,653 km (0.066 R)
• M20: 6,213,697 km (0.113 R)
• M21: 6,441,984 km (0.111 R)
• M22: 6,711,858 km (0.12 R)
• M23: 6,946,128 km (0.067 R)
• M24: 7,543,473 km (0.12 R)
• M25: 7,746,327 km (0.112 R)
• M26: 8,365,812 km (0.108 R)
• M27: 8,830,164 km (0.11 R)
• M28: 9,784,150 km (0.118 R)
• M29: 10,139,145 km (0.105 R)
• M30: 10,999,183 km (0.079 R)
• M31: 11,414,766 km (0.077 R)
• M32: 12,024,228 km (0.073 R)
• M33: 12,118,924 km (0.067 R)
• M34: 12,213,769 km (0.115 R)
• M35: 12,596,141 km (0.077 R)
• M36: 13,079,491 km (0.085 R)
• M37: 13,568,976 km (0.098 R)
• M38: 14,819,015 km (0.1 R)
• M39: 15,226,670 km (0.077 R)
• M40: 15,586,602 km (0.103 R)
• M41: 15,845,257 km (0.082 R)
• M42: 16,209,976 km (0.084 R)
• M43: 16,367,054 km (0.111 R)
• M44: 16,577,389 km (0.076 R)
• M45: 17,373,998 km (0.072 R)
• M46: 17,534,815 km (0.067 R)
• M47: 17,696,082 km (0.075 R)
• M48: 18,237,327 km (0.111 R)
• M49: 19,225,421 km (0.091 R)
• M50: 22,701,178 km (0.105 R)
• M51: 24,300,379 km (0.094 R)
• M52: 24,420,207 km (0.081 R)
• M53: 25,447,346 km (0.065 R)
• M54: 25,691,041 km (0.11 R)
• M55: 27,107,583 km (0.102 R)
• M56: 28,044,963 km (0.105 R)
• M57: 30,015,915 km (0.062 R)
• M58: 31,115,609 km (0.057 R)
• M59: 31,245,909 km (0.065 R)
• M60: 31,768,604 km (0.116 R)
• M61: 32,294,291 km (0.07 R)
• M62: 33,487,633 km (0.043 R)
• M63: 33,955,575 km (0.038 R)
• M64: 35,508,401 km (0.089 R)
• M65: 36,259,233 km (0.103 R)
• M66: 36,946,336 km (0.119 R)
• M67: 37,568,364 km (0.089 R)
• M68: 38,054,706 km (0.103 R)
• M69: 39,173,848 km (0.055 R)
• M70: 39,244,159 km (0.04 R)
• M71: 39,596,462 km (0.066 R)
• M72: 40,091,182 km (0.1 R)
• M73: 40,233,001 km (0.117 R)
• M74: 40,445,879 km (0.054 R)
• M75: 40,516,938 km (0.07 R)
• M76: 40,659,205 km (0.102 R)
• M77: 41,516,251 km (0.111 R)
• M78: 43,976,837 km (0.115 R)
• M79: 44,342,604 km (0.065 R)
• M80: 45,077,279 km (0.064 R)
• M81: 45,372,286 km (0.061 R)
• M82: 45,446,188 km (0.108 R)
• M83: 46,409,897 km (0.087 R)
• M84: 47,380,338 km (0.096 R)
• M85: 47,605,184 km (0.086 R)
• M86: 48,281,965 km (0.083 R)
• M87: 48,583,853 km (0.112 R)
• M88: 50,255,161 km (0.058 R)
• M89: 50,408,050 km (0.083 R)
• M90: 50,561,088 km (0.107 R)
• M91: 50,714,127 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 5.3

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.17 AU - 16.71 AU

Year: 18662 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,400,057 km

• M1: 98,136 km (0.11 R)
• M2: 444,306 km (0.118 R)
• M3: 727,794 km (0.094 R)
• M4: 795,113 km (0.106 R)
• M5: 1,009,486 km (0.103 R)
• M6: 2,160,492 km (0.09 R)
• M7: 2,258,479 km (0.11 R)
• M8: 2,458,641 km (0.058 R)
• M9: 3,203,938 km (0.104 R)
• M10: 3,278,288 km (0.043 R)
• M11: 3,854,688 km (0.104 R)
• M12: 4,628,708 km (0.079 R)
• M13: 4,712,931 km (0.079 R)
• M14: 4,840,239 km (0.107 R)
• M15: 5,627,722 km (0.078 R)
• M16: 6,643,193 km (0.091 R)
• M17: 7,515,049 km (0.099 R)
• M18: 7,964,441 km (0.062 R)
• M19: 8,116,283 km (0.085 R)
• M20: 8,217,860 km (0.089 R)
• M21: 8,320,035 km (0.073 R)
• M22: 8,371,198 km (0.065 R)
• M23: 9,099,290 km (0.116 R)
• M24: 9,739,270 km (0.092 R)
• M25: 10,837,917 km (0.109 R)
• M26: 11,344,904 km (0.074 R)
• M27: 11,802,225 km (0.033 R)
• M28: 13,933,097 km (0.114 R)
• M29: 15,924,095 km (0.104 R)
• M30: 16,243,187 km (0.066 R)
• M31: 16,371,393 km (0.048 R)
• M32: 16,758,103 km (0.101 R)
• M33: 17,147,806 km (0.066 R)
• M34: 17,474,826 km (0.064 R)
• M35: 18,002,309 km (0.103 R)
• M36: 19,005,512 km (0.09 R)
• M37: 19,343,902 km (0.112 R)
• M38: 20,301,927 km (0.085 R)
• M39: 20,440,155 km (0.06 R)
• M40: 20,647,947 km (0.098 R)
• M41: 21,065,624 km (0.045 R)
• M42: 22,335,261 km (0.091 R)
• M43: 24,432,324 km (0.086 R)
• M44: 25,095,791 km (0.07 R)
• M45: 25,840,040 km (0.077 R)
• M46: 26,290,031 km (0.089 R)
• M47: 26,515,923 km (0.104 R)
• M48: 26,818,261 km (0.073 R)
• M49: 26,893,957 km (0.096 R)
• M50: 28,115,573 km (0.081 R)
• M51: 28,655,771 km (0.066 R)
• M52: 29,824,729 km (0.107 R)
• M53: 32,128,536 km (0.056 R)
• M54: 32,289,504 km (0.099 R)
• M55: 34,818,755 km (0.104 R)
• M56: 34,901,482 km (0.048 R)
• M57: 35,481,773 km (0.084 R)
• M58: 37,073,045 km (0.037 R)
• M59: 38,004,890 km (0.099 R)
• M60: 38,175,282 km (0.097 R)
• M61: 38,858,795 km (0.066 R)
• M62: 40,759,286 km (0.106 R)
• M63: 42,955,533 km (0.11 R)
• M64: 43,310,528 km (0.049 R)
• M65: 43,399,389 km (0.106 R)
• M66: 44,650,177 km (0.078 R)
• M67: 46,184,902 km (0.089 R)
• M68: 46,639,530 km (0.11 R)
• M69: 47,004,399 km (0.027 R)
• M70: 47,553,274 km (0.051 R)
• M71: 48,657,605 km (0.069 R)
• M72: 48,750,057 km (0.095 R)
• M73: 49,491,464 km (0.095 R)
• M74: 51,361,138 km (0.071 R)
• M75: 52,399,347 km (0.12 R)
• M76: 52,968,567 km (0.075 R)
• M77: 53,635,175 km (0.118 R)
• M78: 54,880,577 km (0.057 R)
• M79: 57,497,343 km (0.086 R)
• M80: 59,165,808 km (0.082 R)
• M81: 62,048,410 km (0.106 R)
• M82: 62,148,640 km (0.062 R)
• M83: 62,650,541 km (0.055 R)
• M84: 63,254,617 km (0.117 R)
• M85: 65,281,818 km (0.06 R)
• M86: 66,610,995 km (0.119 R)
• M87: 67,536,557 km (0.11 R)
• M88: 69,296,127 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit