🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 18.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,330,030 km

• M1: 134,638 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.88 AU - 0.98 AU

Year: 324 Days

Day: 37.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,330,030 km

• M1: 197,170 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.75 AU - 1.17 AU

Year: 340 Days

Day: 36.8 Hours

Environment

Temp: 67 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.26 AU - 1.36 AU

Year: 542 Days

Day: 16.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,330,030 km

• M1: 38,147 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.91 AU - 3.11 AU

Year: 1438 Days

Day: 34.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.08 AU - 4.98 AU

Year: 2926 Days

Day: 17.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 13.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.35 AU - 7.37 AU

Year: 6498 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,330,030 km

• M1: 163,510 km (0.095 R)
• M2: 269,575 km (0.116 R)
• M3: 356,043 km (0.091 R)
• M4: 437,723 km (0.085 R)
• M5: 543,339 km (0.111 R)
• M6: 700,716 km (0.03 R)
• M7: 839,094 km (0.114 R)
• M8: 968,646 km (0.104 R)
• M9: 1,135,597 km (0.076 R)
• M10: 1,238,670 km (0.116 R)
• M11: 1,567,935 km (0.119 R)
• M12: 1,672,205 km (0.12 R)
• M13: 1,888,224 km (0.103 R)
• M14: 2,321,609 km (0.119 R)
• M15: 2,414,809 km (0.112 R)
• M16: 2,618,860 km (0.042 R)
• M17: 2,857,170 km (0.108 R)
• M18: 2,986,123 km (0.107 R)
• M19: 3,205,733 km (0.109 R)
• M20: 3,506,873 km (0.113 R)
• M21: 3,645,401 km (0.112 R)
• M22: 3,770,166 km (0.075 R)
• M23: 3,992,019 km (0.12 R)
• M24: 4,250,823 km (0.087 R)
• M25: 4,349,259 km (0.06 R)
• M26: 4,548,673 km (0.03 R)
• M27: 4,785,037 km (0.091 R)
• M28: 4,921,920 km (0.071 R)
• M29: 5,182,369 km (0.059 R)
• M30: 5,500,714 km (0.102 R)
• M31: 5,680,530 km (0.118 R)
• M32: 5,862,142 km (0.063 R)
• M33: 6,027,298 km (0.073 R)
• M34: 6,437,795 km (0.119 R)
• M35: 6,532,341 km (0.119 R)
• M36: 6,646,334 km (0.116 R)
• M37: 7,246,371 km (0.098 R)
• M38: 7,463,587 km (0.042 R)
• M39: 7,582,817 km (0.044 R)
• M40: 8,046,271 km (0.075 R)
• M41: 8,312,406 km (0.066 R)
• M42: 8,602,177 km (0.097 R)
• M43: 8,727,390 km (0.06 R)
• M44: 8,916,482 km (0.104 R)
• M45: 9,277,162 km (0.1 R)
• M46: 9,427,059 km (0.066 R)
• M47: 10,299,365 km (0.11 R)
• M48: 10,543,808 km (0.091 R)
• M49: 10,633,117 km (0.078 R)
• M50: 11,129,184 km (0.094 R)
• M51: 11,288,655 km (0.095 R)
• M52: 12,073,745 km (0.075 R)
• M53: 12,308,015 km (0.047 R)
• M54: 12,996,165 km (0.072 R)
• M55: 13,405,316 km (0.098 R)
• M56: 13,745,352 km (0.034 R)
• M57: 14,236,332 km (0.099 R)
• M58: 14,409,566 km (0.119 R)
• M59: 14,683,031 km (0.088 R)
• M60: 14,833,078 km (0.058 R)
• M61: 15,033,688 km (0.085 R)
• M62: 15,539,479 km (0.027 R)
• M63: 15,641,355 km (0.072 R)
• M64: 15,743,381 km (0.118 R)
• M65: 15,871,287 km (0.093 R)
• M66: 16,205,489 km (0.082 R)
• M67: 16,593,845 km (0.093 R)
• M68: 16,828,414 km (0.107 R)
• M69: 16,959,163 km (0.109 R)
• M70: 17,300,844 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 8.3

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.56 AU - 7.88 AU

Year: 7016 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,330,030 km

• M1: 438,322 km (0.095 R)
• M2: 734,226 km (0.104 R)
• M3: 845,976 km (0.075 R)
• M4: 929,302 km (0.069 R)
• M5: 1,159,533 km (0.031 R)
• M6: 1,215,333 km (0.04 R)
• M7: 2,320,861 km (0.096 R)
• M8: 2,536,432 km (0.103 R)
• M9: 2,634,419 km (0.071 R)
• M10: 2,733,751 km (0.107 R)
• M11: 2,884,995 km (0.03 R)
• M12: 3,013,051 km (0.077 R)
• M13: 3,064,961 km (0.06 R)
• M14: 3,222,189 km (0.066 R)
• M15: 3,490,118 km (0.095 R)
• M16: 3,544,722 km (0.071 R)
• M17: 3,793,353 km (0.119 R)
• M18: 4,047,819 km (0.085 R)
• M19: 4,105,115 km (0.041 R)
• M20: 4,337,141 km (0.104 R)
• M21: 5,120,436 km (0.041 R)
• M22: 5,528,389 km (0.097 R)
• M23: 5,720,174 km (0.073 R)
• M24: 6,143,386 km (0.105 R)
• M25: 6,610,431 km (0.11 R)
• M26: 7,088,994 km (0.089 R)
• M27: 7,158,258 km (0.106 R)
• M28: 7,367,396 km (0.101 R)
• M29: 7,756,201 km (0.118 R)
• M30: 8,043,130 km (0.099 R)
• M31: 8,406,802 km (0.104 R)
• M32: 8,480,254 km (0.111 R)
• M33: 8,850,360 km (0.116 R)
• M34: 8,925,009 km (0.11 R)
• M35: 8,999,808 km (0.088 R)
• M36: 9,150,154 km (0.099 R)
• M37: 9,491,536 km (0.117 R)
• M38: 9,798,511 km (0.114 R)
• M39: 10,580,160 km (0.101 R)
• M40: 10,818,619 km (0.118 R)
• M41: 11,219,840 km (0.03 R)
• M42: 11,585,158 km (0.101 R)
• M43: 12,286,024 km (0.071 R)
• M44: 12,369,350 km (0.104 R)
• M45: 13,341,288 km (0.104 R)
• M46: 14,293,927 km (0.104 R)
• M47: 15,854,083 km (0.118 R)
• M48: 16,081,322 km (0.062 R)
• M49: 17,001,349 km (0.082 R)
• M50: 17,467,646 km (0.113 R)
• M51: 17,796,611 km (0.084 R)
• M52: 17,938,281 km (0.064 R)
• M53: 19,471,958 km (0.074 R)
• M54: 19,617,816 km (0.091 R)
• M55: 20,106,851 km (0.12 R)
• M56: 20,550,559 km (0.074 R)
• M57: 21,246,937 km (0.088 R)
• M58: 21,447,398 km (0.106 R)
• M59: 21,850,115 km (0.103 R)
• M60: 22,867,830 km (0.114 R)
• M61: 23,176,151 km (0.112 R)
• M62: 23,744,922 km (0.076 R)
• M63: 24,370,690 km (0.089 R)
• M64: 24,423,199 km (0.041 R)
• M65: 24,528,067 km (0.099 R)
• M66: 24,790,910 km (0.08 R)
• M67: 24,896,377 km (0.104 R)
• M68: 25,532,168 km (0.059 R)
• M69: 25,585,275 km (0.096 R)
• M70: 26,280,456 km (0.092 R)
• M71: 26,657,443 km (0.102 R)
• M72: 27,798,875 km (0.085 R)
• M73: 28,127,840 km (0.04 R)
• M74: 29,792,416 km (0.119 R)
• M75: 30,919,786 km (0.118 R)
• M76: 31,488,706 km (0.101 R)
• M77: 31,602,999 km (0.093 R)
• M78: 32,003,772 km (0.097 R)
• M79: 32,463,785 km (0.115 R)
• M80: 32,984,087 km (0.07 R)
• M81: 33,158,069 km (0.088 R)
• M82: 33,623,617 km (0.113 R)
• M83: 34,620,089 km (0.082 R)
• M84: 34,796,914 km (0.096 R)
• M85: 34,974,187 km (0.087 R)
• M86: 35,329,332 km (0.11 R)
• M87: 36,942,596 km (0.067 R)
• M88: 37,063,022 km (0.083 R)
• M89: 37,667,248 km (0.109 R)
• M90: 37,909,896 km (0.086 R)
• M91: 38,092,255 km (0.111 R)
• M92: 39,192,099 km (0.092 R)
• M93: 39,684,276 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 12.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.99 AU - 10.29 AU

Year: 10824 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,330,030 km

• M1: 158,723 km (0.113 R)
• M2: 325,525 km (0.107 R)
• M3: 629,508 km (0.073 R)
• M4: 711,487 km (0.106 R)
• M5: 943,963 km (0.077 R)
• M6: 1,415,944 km (0.105 R)
• M7: 1,643,033 km (0.074 R)
• M8: 2,006,257 km (0.088 R)
• M9: 2,107,385 km (0.086 R)
• M10: 2,341,506 km (0.069 R)
• M11: 2,750,955 km (0.108 R)
• M12: 2,835,628 km (0.063 R)
• M13: 2,921,048 km (0.078 R)
• M14: 4,014,608 km (0.1 R)
• M15: 4,143,412 km (0.037 R)
• M16: 4,240,800 km (0.049 R)
• M17: 4,405,059 km (0.086 R)
• M18: 4,538,051 km (0.106 R)
• M19: 6,347,737 km (0.034 R)
• M20: 6,574,078 km (0.103 R)
• M21: 7,034,541 km (0.069 R)
• M22: 7,151,377 km (0.066 R)
• M23: 7,505,624 km (0.082 R)
• M24: 8,190,483 km (0.047 R)
• M25: 8,561,337 km (0.101 R)
• M26: 9,148,957 km (0.107 R)
• M27: 10,186,568 km (0.112 R)
• M28: 10,674,706 km (0.099 R)
• M29: 10,809,045 km (0.117 R)
• M30: 11,904,999 km (0.1 R)
• M31: 12,513,263 km (0.103 R)
• M32: 12,655,082 km (0.1 R)
• M33: 13,468,895 km (0.117 R)
• M34: 13,662,774 km (0.048 R)
• M35: 14,398,496 km (0.091 R)
• M36: 15,348,592 km (0.052 R)
• M37: 16,113,187 km (0.114 R)
• M38: 16,942,258 km (0.028 R)
• M39: 17,891,606 km (0.074 R)
• M40: 18,695,994 km (0.108 R)
• M41: 19,512,050 km (0.092 R)
• M42: 19,952,018 km (0.032 R)
• M43: 20,451,076 km (0.047 R)
• M44: 20,898,075 km (0.119 R)
• M45: 21,291,816 km (0.107 R)
• M46: 21,461,311 km (0.114 R)
• M47: 22,200,922 km (0.074 R)
• M48: 23,471,756 km (0.113 R)
• M49: 25,004,087 km (0.066 R)
• M50: 25,242,546 km (0.089 R)
• M51: 26,507,546 km (0.088 R)
• M52: 26,811,828 km (0.071 R)
• M53: 27,731,556 km (0.071 R)
• M54: 28,164,193 km (0.096 R)
• M55: 30,615,803 km (0.049 R)
• M56: 30,807,138 km (0.032 R)
• M57: 31,127,128 km (0.046 R)
• M58: 31,705,623 km (0.069 R)
• M59: 31,834,726 km (0.088 R)
• M60: 32,028,605 km (0.031 R)
• M61: 33,134,881 km (0.117 R)
• M62: 33,594,147 km (0.032 R)
• M63: 34,386,118 km (0.102 R)
• M64: 34,585,233 km (0.078 R)
• M65: 34,851,068 km (0.087 R)
• M66: 34,984,210 km (0.099 R)
• M67: 36,460,741 km (0.097 R)
• M68: 36,866,899 km (0.117 R)
• M69: 37,615,487 km (0.075 R)
• M70: 37,888,952 km (0.115 R)
• M71: 39,266,300 km (0.052 R)
• M72: 39,404,827 km (0.113 R)
• M73: 40,449,768 km (0.115 R)
• M74: 41,081,071 km (0.106 R)
• M75: 42,069,614 km (0.031 R)
• M76: 42,424,610 km (0.112 R)
• M77: 42,637,936 km (0.102 R)
• M78: 44,142,143 km (0.085 R)
• M79: 44,791,996 km (0.061 R)
• M80: 45,517,845 km (0.082 R)
• M81: 45,809,411 km (0.097 R)
• M82: 48,906,685 km (0.077 R)
• M83: 49,055,835 km (0.104 R)
• M84: 49,429,530 km (0.051 R)
• M85: 49,579,278 km (0.089 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit