🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 140 Days

Day: 35.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,107,552 km

• M1: 155,881 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 250 Days

Day: 38.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 13.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.36 AU - 4.68 AU

Year: 3700 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,107,552 km

• M1: 337,942 km (0.03 R)
• M2: 513,869 km (0.079 R)
• M3: 611,257 km (0.082 R)
• M4: 829,071 km (0.049 R)
• M5: 1,023,249 km (0.087 R)
• M6: 1,152,801 km (0.08 R)
• M7: 1,260,811 km (0.065 R)
• M8: 1,606,382 km (0.1 R)
• M9: 1,743,862 km (0.034 R)
• M10: 1,837,959 km (0.053 R)
• M11: 1,933,702 km (0.083 R)
• M12: 2,334,325 km (0.115 R)
• M13: 2,421,242 km (0.109 R)
• M14: 2,509,205 km (0.114 R)
• M15: 2,743,027 km (0.116 R)
• M16: 3,330,198 km (0.088 R)
• M17: 3,709,279 km (0.11 R)
• M18: 3,831,949 km (0.069 R)
• M19: 4,357,936 km (0.058 R)
• M20: 5,362,036 km (0.103 R)
• M21: 5,477,975 km (0.084 R)
• M22: 5,594,811 km (0.033 R)
• M23: 5,712,395 km (0.057 R)
• M24: 5,830,876 km (0.103 R)
• M25: 5,950,255 km (0.117 R)
• M26: 6,288,646 km (0.109 R)
• M27: 6,460,234 km (0.078 R)
• M28: 6,583,802 km (0.099 R)
• M29: 6,808,199 km (0.11 R)
• M30: 6,959,293 km (0.045 R)
• M31: 7,060,571 km (0.079 R)
• M32: 7,341,665 km (0.054 R)
• M33: 7,678,709 km (0.087 R)
• M34: 8,153,982 km (0.105 R)
• M35: 8,530,220 km (0.055 R)
• M36: 9,105,274 km (0.119 R)
• M37: 9,271,926 km (0.064 R)
• M38: 10,005,704 km (0.096 R)
• M39: 10,612,174 km (0.108 R)
• M40: 10,758,331 km (0.113 R)
• M41: 11,023,119 km (0.06 R)
• M42: 11,141,451 km (0.102 R)
• M43: 11,260,232 km (0.076 R)
• M44: 11,709,474 km (0.098 R)
• M45: 11,890,936 km (0.072 R)
• M46: 11,981,892 km (0.059 R)
• M47: 12,164,700 km (0.106 R)
• M48: 12,656,728 km (0.114 R)
• M49: 12,936,326 km (0.103 R)
• M50: 13,312,415 km (0.051 R)
• M51: 13,979,173 km (0.084 R)
• M52: 14,526,851 km (0.118 R)
• M53: 14,689,314 km (0.074 R)
• M54: 14,917,750 km (0.112 R)
• M55: 16,924,007 km (0.112 R)
• M56: 17,958,626 km (0.086 R)
• M57: 18,589,181 km (0.052 R)
• M58: 19,191,462 km (0.093 R)
• M59: 19,548,851 km (0.104 R)
• M60: 19,836,229 km (0.112 R)
• M61: 20,125,102 km (0.101 R)
• M62: 20,378,970 km (0.114 R)
• M63: 20,670,387 km (0.1 R)
• M64: 20,889,847 km (0.071 R)
• M65: 21,110,204 km (0.078 R)
• M66: 21,220,608 km (0.086 R)
• M67: 21,442,012 km (0.099 R)
• M68: 21,924,466 km (0.082 R)
• M69: 23,736,694 km (0.117 R)
• M70: 23,851,436 km (0.096 R)
• M71: 24,120,263 km (0.057 R)
• M72: 24,893,534 km (0.085 R)
• M73: 25,557,300 km (0.073 R)
• M74: 25,714,378 km (0.087 R)
• M75: 25,950,443 km (0.041 R)
• M76: 26,187,257 km (0.117 R)
• M77: 26,623,484 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.4

Radius: 11

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.89 AU - 5.83 AU

Year: 4125 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,107,552 km

• M1: 176,675 km (0.065 R)
• M2: 315,203 km (0.089 R)
• M3: 406,009 km (0.096 R)
• M4: 573,259 km (0.051 R)
• M5: 898,335 km (0.086 R)
• M6: 1,265,598 km (0.096 R)
• M7: 1,371,513 km (0.073 R)
• M8: 1,564,046 km (0.106 R)
• M9: 1,707,211 km (0.059 R)
• M10: 2,115,613 km (0.113 R)
• M11: 2,210,608 km (0.097 R)
• M12: 2,437,996 km (0.104 R)
• M13: 2,673,015 km (0.112 R)
• M14: 2,950,818 km (0.087 R)
• M15: 3,129,288 km (0.058 R)
• M16: 3,274,548 km (0.079 R)
• M17: 3,496,850 km (0.114 R)
• M18: 3,628,945 km (0.115 R)
• M19: 3,839,729 km (0.099 R)
• M20: 4,054,701 km (0.092 R)
• M21: 4,313,804 km (0.117 R)
• M22: 4,394,737 km (0.048 R)
• M23: 4,516,958 km (0.099 R)
• M24: 4,785,636 km (0.079 R)
• M25: 5,145,120 km (0.064 R)
• M26: 5,252,381 km (0.105 R)
• M27: 5,382,382 km (0.116 R)
• M28: 6,762,572 km (0.11 R)
• M29: 7,094,230 km (0.055 R)
• M30: 7,358,570 km (0.104 R)
• M31: 7,479,744 km (0.104 R)
• M32: 7,577,282 km (0.12 R)
• M33: 7,675,119 km (0.094 R)
• M34: 7,872,289 km (0.084 R)
• M35: 8,146,053 km (0.088 R)
• M36: 8,934,284 km (0.11 R)
• M37: 9,037,806 km (0.094 R)
• M38: 9,534,919 km (0.115 R)
• M39: 9,800,007 km (0.092 R)
• M40: 10,337,811 km (0.036 R)
• M41: 10,802,462 km (0.111 R)
• M42: 10,912,865 km (0.099 R)
• M43: 11,414,018 km (0.095 R)
• M44: 11,695,711 km (0.072 R)
• M45: 11,979,648 km (0.036 R)
• M46: 12,093,941 km (0.105 R)
• M47: 12,554,553 km (0.119 R)
• M48: 12,845,371 km (0.093 R)
• M49: 14,302,304 km (0.104 R)
• M50: 14,605,988 km (0.048 R)
• M51: 14,728,210 km (0.116 R)
• M52: 15,250,905 km (0.116 R)
• M53: 15,374,772 km (0.085 R)
• M54: 15,779,733 km (0.095 R)
• M55: 16,030,758 km (0.12 R)
• M56: 16,314,545 km (0.1 R)
• M57: 16,631,992 km (0.12 R)
• M58: 16,823,477 km (0.117 R)
• M59: 17,015,561 km (0.119 R)
• M60: 17,176,379 km (0.119 R)
• M61: 17,369,809 km (0.099 R)
• M62: 18,479,975 km (0.112 R)
• M63: 18,579,008 km (0.102 R)
• M64: 18,678,341 km (0.089 R)
• M65: 19,110,380 km (0.111 R)
• M66: 20,256,000 km (0.074 R)
• M67: 20,768,523 km (0.062 R)
• M68: 20,940,411 km (0.049 R)
• M69: 21,354,498 km (0.086 R)
• M70: 21,771,427 km (0.083 R)
• M71: 21,841,289 km (0.1 R)
• M72: 22,121,037 km (0.052 R)
• M73: 23,180,639 km (0.08 R)
• M74: 23,358,810 km (0.04 R)
• M75: 23,573,333 km (0.092 R)
• M76: 23,788,455 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 10.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.44 AU - 9.66 AU

Year: 8794 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,107,552 km

• M1: 152,739 km (0.107 R)
• M2: 279,299 km (0.107 R)
• M3: 815,458 km (0.108 R)
• M4: 1,132,007 km (0.089 R)
• M5: 1,445,415 km (0.104 R)
• M6: 1,514,230 km (0.053 R)
• M7: 1,598,453 km (0.083 R)
• M8: 1,684,173 km (0.102 R)
• M9: 1,786,199 km (0.072 R)
• M10: 1,935,796 km (0.095 R)
• M11: 2,152,265 km (0.099 R)
• M12: 2,592,382 km (0.078 R)
• M13: 2,693,958 km (0.115 R)
• M14: 2,954,109 km (0.062 R)
• M15: 3,313,593 km (0.093 R)
• M16: 3,573,744 km (0.083 R)
• M17: 3,996,058 km (0.108 R)
• M18: 4,193,378 km (0.096 R)
• M19: 4,393,839 km (0.052 R)
• M20: 4,556,602 km (0.096 R)
• M21: 5,574,615 km (0.108 R)
• M22: 5,817,562 km (0.083 R)
• M23: 7,108,292 km (0.11 R)
• M24: 7,396,119 km (0.077 R)
• M25: 8,107,606 km (0.113 R)
• M26: 8,257,503 km (0.064 R)
• M27: 8,458,862 km (0.076 R)
• M28: 9,437,382 km (0.091 R)
• M29: 9,674,494 km (0.115 R)
• M30: 10,451,655 km (0.05 R)
• M31: 10,533,186 km (0.112 R)
• M32: 10,696,996 km (0.08 R)
• M33: 11,137,711 km (0.047 R)
• M34: 11,895,125 km (0.107 R)
• M35: 12,322,975 km (0.109 R)
• M36: 12,668,995 km (0.088 R)
• M37: 12,843,276 km (0.113 R)
• M38: 13,429,700 km (0.089 R)
• M39: 13,696,433 km (0.089 R)
• M40: 14,265,354 km (0.096 R)
• M41: 14,567,990 km (0.051 R)
• M42: 14,811,536 km (0.032 R)
• M43: 16,238,250 km (0.089 R)
• M44: 16,332,796 km (0.095 R)
• M45: 16,522,486 km (0.079 R)
• M46: 16,617,631 km (0.09 R)
• M47: 17,031,867 km (0.117 R)
• M48: 19,087,492 km (0.075 R)
• M49: 19,722,684 km (0.115 R)
• M50: 19,857,322 km (0.084 R)
• M51: 20,774,058 km (0.108 R)
• M52: 20,910,940 km (0.108 R)
• M53: 21,289,273 km (0.102 R)
• M54: 21,358,238 km (0.084 R)
• M55: 22,613,214 km (0.119 R)
• M56: 23,320,812 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit