🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 40.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.45 AU - 1.55 AU

Year: 646 Days

Day: 31.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,480,561 km

• M1: 1,209,200 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.51 AU - 2.05 AU

Year: 835 Days

Day: 35.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,480,561 km

• M1: 186,249 km (0.05 R)
• M2: 960,867 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.99 AU - 2.19 AU

Year: 1062 Days

Day: 30.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.48 AU - 2.86 AU

Year: 1533 Days

Day: 24.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.48 AU - 3.68 AU

Year: 2381 Days

Day: 44.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 10.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.34 AU - 5.74 AU

Year: 4583 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,480,561 km

• M1: 248,632 km (0.11 R)
• M2: 483,351 km (0.08 R)
• M3: 718,070 km (0.118 R)
• M4: 861,833 km (0.116 R)
• M5: 963,410 km (0.077 R)
• M6: 1,109,867 km (0.103 R)
• M7: 1,221,167 km (0.09 R)
• M8: 1,425,369 km (0.086 R)
• M9: 1,933,702 km (0.081 R)
• M10: 2,120,999 km (0.072 R)
• M11: 2,225,717 km (0.104 R)
• M12: 2,531,794 km (0.057 R)
• M13: 3,591,845 km (0.058 R)
• M14: 3,696,414 km (0.039 R)
• M15: 3,865,759 km (0.113 R)
• M16: 4,059,338 km (0.112 R)
• M17: 4,146,404 km (0.107 R)
• M18: 4,456,221 km (0.082 R)
• M19: 4,546,130 km (0.109 R)
• M20: 5,239,665 km (0.102 R)
• M21: 5,696,089 km (0.113 R)
• M22: 5,769,391 km (0.109 R)
• M23: 5,966,262 km (0.106 R)
• M24: 6,090,429 km (0.102 R)
• M25: 6,801,617 km (0.083 R)
• M26: 7,114,576 km (0.033 R)
• M27: 7,219,892 km (0.08 R)
• M28: 7,352,287 km (0.08 R)
• M29: 7,539,134 km (0.066 R)
• M30: 7,917,467 km (0.103 R)
• M31: 8,191,381 km (0.079 R)
• M32: 8,720,658 km (0.115 R)
• M33: 8,946,850 km (0.096 R)
• M34: 9,146,414 km (0.112 R)
• M35: 9,812,274 km (0.053 R)
• M36: 10,077,062 km (0.069 R)
• M37: 10,284,704 km (0.09 R)
• M38: 10,523,761 km (0.082 R)
• M39: 10,613,819 km (0.072 R)
• M40: 10,794,833 km (0.041 R)
• M41: 11,129,334 km (0.092 R)
• M42: 11,777,541 km (0.037 R)
• M43: 12,437,866 km (0.084 R)
• M44: 12,692,482 km (0.081 R)
• M45: 12,916,879 km (0.095 R)
• M46: 13,013,369 km (0.087 R)
• M47: 14,523,560 km (0.068 R)
• M48: 15,299,225 km (0.118 R)
• M49: 15,503,875 km (0.057 R)
• M50: 15,606,499 km (0.083 R)
• M51: 16,400,863 km (0.113 R)
• M52: 16,610,300 km (0.116 R)
• M53: 17,885,323 km (0.106 R)
• M54: 18,935,201 km (0.113 R)
• M55: 19,228,263 km (0.119 R)
• M56: 19,559,772 km (0.118 R)
• M57: 19,670,774 km (0.076 R)
• M58: 21,018,501 km (0.116 R)
• M59: 21,474,326 km (0.09 R)
• M60: 21,818,251 km (0.111 R)
• M61: 21,933,441 km (0.093 R)
• M62: 22,125,675 km (0.112 R)
• M63: 22,473,041 km (0.079 R)
• M64: 22,861,247 km (0.091 R)
• M65: 22,978,233 km (0.12 R)
• M66: 23,095,218 km (0.094 R)
• M67: 23,369,282 km (0.052 R)
• M68: 23,960,044 km (0.073 R)
• M69: 25,075,894 km (0.072 R)
• M70: 25,640,177 km (0.096 R)
• M71: 25,761,651 km (0.098 R)
• M72: 26,045,887 km (0.112 R)
• M73: 26,249,490 km (0.109 R)
• M74: 26,453,541 km (0.09 R)
• M75: 26,617,351 km (0.102 R)
• M76: 26,699,330 km (0.096 R)
• M77: 26,781,310 km (0.071 R)
• M78: 27,399,448 km (0.083 R)
• M79: 27,689,519 km (0.09 R)
• M80: 27,814,134 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 13.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.5 AU - 8.7 AU

Year: 7364 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,480,561 km

• M1: 173,384 km (0.048 R)
• M2: 282,590 km (0.092 R)
• M3: 465,698 km (0.052 R)
• M4: 724,802 km (0.115 R)
• M5: 910,153 km (0.104 R)
• M6: 1,080,097 km (0.111 R)
• M7: 1,312,572 km (0.1 R)
• M8: 1,435,242 km (0.12 R)
• M9: 1,711,699 km (0.071 R)
• M10: 2,107,385 km (0.04 R)
• M11: 2,316,224 km (0.101 R)
• M12: 2,401,794 km (0.068 R)
• M13: 2,488,411 km (0.041 R)
• M14: 2,960,691 km (0.043 R)
• M15: 3,077,378 km (0.081 R)
• M16: 3,485,780 km (0.097 R)
• M17: 4,065,921 km (0.1 R)
• M18: 4,434,081 km (0.112 R)
• M19: 4,895,740 km (0.117 R)
• M20: 4,978,767 km (0.088 R)
• M21: 5,660,634 km (0.055 R)
• M22: 5,923,926 km (0.054 R)
• M23: 6,101,798 km (0.096 R)
• M24: 6,251,246 km (0.07 R)
• M25: 6,799,822 km (0.108 R)
• M26: 7,237,246 km (0.114 R)
• M27: 7,716,258 km (0.066 R)
• M28: 8,008,572 km (0.113 R)
• M29: 8,370,749 km (0.118 R)
• M30: 8,805,929 km (0.059 R)
• M31: 9,524,298 km (0.071 R)
• M32: 10,084,542 km (0.086 R)
• M33: 10,261,666 km (0.111 R)
• M34: 10,799,769 km (0.064 R)
• M35: 11,163,592 km (0.113 R)
• M36: 11,568,403 km (0.062 R)
• M37: 11,754,054 km (0.09 R)
• M38: 11,978,152 km (0.069 R)
• M39: 12,128,199 km (0.09 R)
• M40: 12,241,295 km (0.061 R)
• M41: 13,468,895 km (0.075 R)
• M42: 13,625,224 km (0.115 R)
• M43: 13,742,659 km (0.093 R)
• M44: 16,664,156 km (0.109 R)
• M45: 16,747,930 km (0.099 R)
• M46: 17,000,302 km (0.118 R)
• M47: 17,636,691 km (0.097 R)
• M48: 18,108,373 km (0.093 R)
• M49: 18,453,945 km (0.048 R)
• M50: 18,671,011 km (0.065 R)
• M51: 19,592,235 km (0.102 R)
• M52: 19,858,220 km (0.092 R)
• M53: 20,125,402 km (0.065 R)
• M54: 20,348,901 km (0.114 R)
• M55: 20,979,157 km (0.095 R)
• M56: 21,160,469 km (0.113 R)
• M57: 21,296,753 km (0.066 R)
• M58: 21,707,399 km (0.083 R)
• M59: 22,768,646 km (0.114 R)
• M60: 22,954,896 km (0.096 R)
• M61: 23,329,040 km (0.087 R)
• M62: 23,422,838 km (0.034 R)
• M63: 23,846,798 km (0.095 R)
• M64: 24,273,152 km (0.091 R)
• M65: 24,463,590 km (0.101 R)
• M66: 24,558,884 km (0.025 R)
• M67: 24,845,663 km (0.083 R)
• M68: 25,664,412 km (0.045 R)
• M69: 25,955,380 km (0.11 R)
• M70: 26,736,879 km (0.076 R)
• M71: 28,273,100 km (0.107 R)
• M72: 29,228,731 km (0.106 R)
• M73: 29,329,859 km (0.1 R)
• M74: 31,171,708 km (0.072 R)
• M75: 31,378,602 km (0.106 R)
• M76: 33,050,508 km (0.114 R)
• M77: 34,644,324 km (0.08 R)
• M78: 34,804,992 km (0.101 R)
• M79: 35,450,507 km (0.074 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit