🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 221 Days

Day: 31.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,905,254 km

• M1: 346,768 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 299 Days

Day: 37.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,905,254 km

• M1: 10,921 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.83 AU - 2.05 AU

Year: 977 Days

Day: 25.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,905,254 km

• M1: 1,902,436 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.65 AU - 2.35 AU

Year: 1023 Days

Day: 33 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 12.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.08 AU - 8.94 AU

Year: 8199 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,905,254 km

• M1: 178,321 km (0.12 R)
• M2: 276,756 km (0.085 R)
• M3: 436,975 km (0.092 R)
• M4: 549,922 km (0.108 R)
• M5: 1,192,594 km (0.083 R)
• M6: 1,430,604 km (0.069 R)
• M7: 1,537,567 km (0.11 R)
• M8: 1,973,046 km (0.062 R)
• M9: 2,093,024 km (0.069 R)
• M10: 2,361,552 km (0.069 R)
• M11: 3,186,734 km (0.081 R)
• M12: 3,328,553 km (0.104 R)
• M13: 3,692,375 km (0.067 R)
• M14: 4,043,630 km (0.088 R)
• M15: 4,146,105 km (0.068 R)
• M16: 4,405,807 km (0.09 R)
• M17: 4,724,750 km (0.117 R)
• M18: 4,914,290 km (0.09 R)
• M19: 5,469,747 km (0.105 R)
• M20: 5,928,564 km (0.109 R)
• M21: 6,162,684 km (0.12 R)
• M22: 6,489,705 km (0.115 R)
• M23: 6,579,763 km (0.12 R)
• M24: 7,098,718 km (0.095 R)
• M25: 7,316,233 km (0.051 R)
• M26: 7,789,860 km (0.083 R)
• M27: 7,982,094 km (0.117 R)
• M28: 8,338,585 km (0.08 R)
• M29: 8,535,307 km (0.105 R)
• M30: 9,033,916 km (0.084 R)
• M31: 9,439,626 km (0.083 R)
• M32: 9,851,319 km (0.062 R)
• M33: 10,870,380 km (0.063 R)
• M34: 11,592,788 km (0.1 R)
• M35: 12,107,704 km (0.094 R)
• M36: 13,045,832 km (0.104 R)
• M37: 13,159,975 km (0.057 R)
• M38: 13,274,417 km (0.085 R)
• M39: 14,085,238 km (0.118 R)
• M40: 14,555,723 km (0.08 R)
• M41: 15,271,100 km (0.116 R)
• M42: 15,997,996 km (0.11 R)
• M43: 16,694,823 km (0.099 R)
• M44: 16,943,156 km (0.08 R)
• M45: 17,359,786 km (0.088 R)
• M46: 17,527,335 km (0.112 R)
• M47: 17,779,857 km (0.068 R)
• M48: 18,245,704 km (0.114 R)
• M49: 19,623,800 km (0.089 R)
• M50: 19,798,381 km (0.074 R)
• M51: 20,546,370 km (0.043 R)
• M52: 22,661,983 km (0.105 R)
• M53: 22,799,463 km (0.085 R)
• M54: 23,351,779 km (0.111 R)
• M55: 24,282,128 km (0.08 R)
• M56: 24,422,750 km (0.079 R)
• M57: 24,798,989 km (0.087 R)
• M58: 25,367,012 km (0.108 R)
• M59: 25,652,594 km (0.117 R)
• M60: 25,891,502 km (0.075 R)
• M61: 26,323,241 km (0.113 R)
• M62: 26,419,433 km (0.117 R)
• M63: 27,193,901 km (0.033 R)
• M64: 27,877,713 km (0.117 R)
• M65: 28,765,127 km (0.11 R)
• M66: 29,212,275 km (0.077 R)
• M67: 29,561,586 km (0.07 R)
• M68: 30,567,632 km (0.077 R)
• M69: 30,871,615 km (0.112 R)
• M70: 30,973,192 km (0.051 R)
• M71: 31,738,235 km (0.102 R)
• M72: 31,892,022 km (0.112 R)
• M73: 32,458,100 km (0.05 R)
• M74: 33,235,261 km (0.086 R)
• M75: 33,652,191 km (0.095 R)
• M76: 33,966,197 km (0.043 R)
• M77: 34,491,435 km (0.113 R)
• M78: 34,966,558 km (0.075 R)
• M79: 35,550,139 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 7.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.53 AU - 15.67 AU

Year: 18138 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,905,254 km

• M1: 104,270 km (0.116 R)
• M2: 231,578 km (0.116 R)
• M3: 350,209 km (0.115 R)
• M4: 450,738 km (0.109 R)
• M5: 505,192 km (0.093 R)
• M6: 636,539 km (0.115 R)
• M7: 746,942 km (0.086 R)
• M8: 1,060,350 km (0.077 R)
• M9: 1,710,502 km (0.114 R)
• M10: 2,074,922 km (0.099 R)
• M11: 2,743,625 km (0.115 R)
• M12: 2,927,331 km (0.084 R)
• M13: 3,007,366 km (0.065 R)
• M14: 3,196,757 km (0.081 R)
• M15: 3,390,187 km (0.052 R)
• M16: 3,559,083 km (0.051 R)
• M17: 3,730,672 km (0.079 R)
• M18: 4,567,373 km (0.091 R)
• M19: 5,038,905 km (0.079 R)
• M20: 5,102,933 km (0.118 R)
• M21: 5,460,023 km (0.118 R)
• M22: 5,591,968 km (0.106 R)
• M23: 5,926,170 km (0.11 R)
• M24: 5,993,938 km (0.092 R)
• M25: 6,790,247 km (0.044 R)
• M26: 7,804,072 km (0.1 R)
• M27: 9,372,157 km (0.079 R)
• M28: 10,009,893 km (0.057 R)
• M29: 10,415,602 km (0.086 R)
• M30: 10,497,283 km (0.117 R)
• M31: 10,785,258 km (0.108 R)
• M32: 10,909,425 km (0.04 R)
• M33: 11,034,189 km (0.086 R)
• M34: 11,579,922 km (0.077 R)
• M35: 11,877,473 km (0.113 R)
• M36: 12,697,568 km (0.075 R)
• M37: 16,156,720 km (0.08 R)
• M38: 16,728,034 km (0.089 R)
• M39: 17,112,500 km (0.116 R)
• M40: 17,257,461 km (0.066 R)
• M41: 17,548,578 km (0.109 R)
• M42: 17,890,260 km (0.106 R)
• M43: 17,988,246 km (0.102 R)
• M44: 19,028,400 km (0.092 R)
• M45: 19,278,977 km (0.115 R)
• M46: 19,935,412 km (0.099 R)
• M47: 20,189,878 km (0.069 R)
• M48: 21,218,364 km (0.055 R)
• M49: 21,322,185 km (0.086 R)
• M50: 23,005,759 km (0.11 R)
• M51: 23,379,604 km (0.091 R)
• M52: 23,486,866 km (0.03 R)
• M53: 24,459,102 km (0.068 R)
• M54: 24,622,463 km (0.061 R)
• M55: 25,665,160 km (0.085 R)
• M56: 26,164,219 km (0.052 R)
• M57: 26,890,516 km (0.096 R)
• M58: 27,002,864 km (0.104 R)
• M59: 27,510,300 km (0.119 R)
• M60: 28,248,865 km (0.049 R)
• M61: 28,878,971 km (0.105 R)
• M62: 29,109,202 km (0.04 R)
• M63: 29,282,287 km (0.111 R)
• M64: 29,397,926 km (0.104 R)
• M65: 29,803,636 km (0.1 R)
• M66: 30,152,947 km (0.116 R)
• M67: 30,211,290 km (0.032 R)
• M68: 30,796,816 km (0.098 R)
• M69: 30,973,192 km (0.099 R)
• M70: 31,978,938 km (0.103 R)
• M71: 32,157,558 km (0.041 R)
• M72: 33,961,858 km (0.116 R)
• M73: 36,667,037 km (0.093 R)
• M74: 37,041,181 km (0.103 R)
• M75: 37,228,777 km (0.06 R)
• M76: 37,291,308 km (0.114 R)
• M77: 37,793,359 km (0.094 R)
• M78: 38,931,200 km (0.119 R)
• M79: 39,058,358 km (0.062 R)
• M80: 39,504,310 km (0.115 R)
• M81: 39,632,066 km (0.105 R)
• M82: 40,080,262 km (0.051 R)
• M83: 41,694,572 km (0.115 R)
• M84: 42,150,397 km (0.107 R)
• M85: 43,329,976 km (0.058 R)
• M86: 43,990,002 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.4

Radius: 7.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.67 AU - 23.13 AU

Year: 29715 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,905,254 km

• M1: 395,686 km (0.109 R)
• M2: 451,935 km (0.074 R)
• M3: 800,947 km (0.107 R)
• M4: 1,082,789 km (0.113 R)
• M5: 1,733,241 km (0.084 R)
• M6: 1,797,568 km (0.105 R)
• M7: 1,895,704 km (0.057 R)
• M8: 2,305,752 km (0.111 R)
• M9: 2,412,565 km (0.091 R)
• M10: 2,521,023 km (0.109 R)
• M11: 2,932,717 km (0.111 R)
• M12: 3,527,518 km (0.091 R)
• M13: 5,240,264 km (0.039 R)
• M14: 5,334,211 km (0.092 R)
• M15: 5,381,335 km (0.083 R)
• M16: 6,154,756 km (0.071 R)
• M17: 6,910,973 km (0.094 R)
• M18: 7,378,765 km (0.11 R)
• M19: 8,731,130 km (0.082 R)
• M20: 8,786,781 km (0.115 R)
• M21: 9,010,729 km (0.112 R)
• M22: 9,407,013 km (0.089 R)
• M23: 10,452,254 km (0.074 R)
• M24: 10,629,976 km (0.112 R)
• M25: 10,928,573 km (0.075 R)
• M26: 11,229,863 km (0.106 R)
• M27: 12,087,957 km (0.09 R)
• M28: 13,094,302 km (0.118 R)
• M29: 15,793,197 km (0.095 R)
• M30: 16,270,564 km (0.087 R)
• M31: 16,339,229 km (0.083 R)
• M32: 17,449,844 km (0.034 R)
• M33: 17,520,155 km (0.113 R)
• M34: 18,014,426 km (0.109 R)
• M35: 18,298,812 km (0.115 R)
• M36: 20,479,350 km (0.111 R)
• M37: 20,999,951 km (0.092 R)
• M38: 21,675,535 km (0.07 R)
• M39: 22,206,009 km (0.058 R)
• M40: 22,282,004 km (0.087 R)
• M41: 22,358,299 km (0.116 R)
• M42: 23,202,331 km (0.072 R)
• M43: 23,978,594 km (0.103 R)
• M44: 24,291,553 km (0.105 R)
• M45: 24,842,522 km (0.103 R)
• M46: 25,159,071 km (0.072 R)
• M47: 25,477,116 km (0.098 R)
• M48: 25,876,392 km (0.099 R)
• M49: 27,494,443 km (0.094 R)
• M50: 29,228,282 km (0.057 R)
• M51: 30,997,128 km (0.081 R)
• M52: 31,252,641 km (0.104 R)
• M53: 32,109,537 km (0.098 R)
• M54: 33,409,244 km (0.067 R)
• M55: 33,583,824 km (0.113 R)
• M56: 34,109,362 km (0.087 R)
• M57: 34,285,139 km (0.047 R)
• M58: 35,791,590 km (0.078 R)
• M59: 35,970,210 km (0.108 R)
• M60: 36,867,946 km (0.117 R)
• M61: 37,410,089 km (0.076 R)
• M62: 37,863,819 km (0.093 R)
• M63: 38,502,303 km (0.103 R)
• M64: 39,236,230 km (0.114 R)
• M65: 39,697,291 km (0.1 R)
• M66: 39,974,795 km (0.109 R)
• M67: 40,811,047 km (0.097 R)
• M68: 41,278,241 km (0.096 R)
• M69: 41,841,178 km (0.054 R)
• M70: 44,789,752 km (0.094 R)
• M71: 45,561,528 km (0.118 R)
• M72: 46,337,641 km (0.117 R)
• M73: 46,727,344 km (0.116 R)
• M74: 47,313,917 km (0.11 R)
• M75: 47,510,040 km (0.098 R)
• M76: 47,608,176 km (0.117 R)
• M77: 48,593,278 km (0.069 R)
• M78: 49,585,112 km (0.071 R)
• M79: 50,984,899 km (0.108 R)
• M80: 53,108,740 km (0.048 R)
• M81: 53,720,895 km (0.058 R)
• M82: 55,571,121 km (0.102 R)
• M83: 57,756,148 km (0.107 R)
• M84: 59,122,874 km (0.119 R)
• M85: 61,139,453 km (0.117 R)
• M86: 65,567,101 km (0.046 R)
• M87: 65,676,308 km (0.086 R)
• M88: 73,701,785 km (0.08 R)
• M89: 75,069,109 km (0.095 R)
• M90: 76,100,138 km (0.087 R)
• M91: 76,329,920 km (0.057 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 10,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit