🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 270 Days

Day: 24.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,999,890 km

• M1: 195,524 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.78 AU - 1.04 AU

Year: 315 Days

Day: 31.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1 AU - 1.02 AU

Year: 369 Days

Day: 44.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.06 AU - 2.46 AU

Year: 1235 Days

Day: 46.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,999,890 km

• M1: 45,478 km (0.099 R)
• M2: 1,726,808 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.64 AU - 2.8 AU

Year: 1630 Days

Day: 16.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,999,890 km

• M1: 410,197 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.5 AU - 4.74 AU

Year: 3609 Days

Day: 31 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,999,890 km

• M1: 2,756,790 km (0.106 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 11.3

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.13 AU - 6.63 AU

Year: 4535 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,999,890 km

• M1: 141,520 km (0.116 R)
• M2: 232,625 km (0.104 R)
• M3: 338,540 km (0.09 R)
• M4: 458,667 km (0.107 R)
• M5: 530,773 km (0.042 R)
• M6: 712,834 km (0.066 R)
• M7: 970,890 km (0.12 R)
• M8: 1,126,023 km (0.09 R)
• M9: 1,413,700 km (0.076 R)
• M10: 1,493,436 km (0.111 R)
• M11: 1,574,817 km (0.118 R)
• M12: 1,708,108 km (0.116 R)
• M13: 1,793,529 km (0.108 R)
• M14: 1,950,906 km (0.116 R)
• M15: 2,094,669 km (0.06 R)
• M16: 2,279,572 km (0.083 R)
• M17: 2,745,420 km (0.112 R)
• M18: 3,219,496 km (0.104 R)
• M19: 3,433,870 km (0.083 R)
• M20: 3,967,336 km (0.085 R)
• M21: 4,058,740 km (0.056 R)
• M22: 4,197,267 km (0.025 R)
• M23: 4,384,564 km (0.082 R)
• M24: 4,479,110 km (0.115 R)
• M25: 4,598,489 km (0.025 R)
• M26: 4,718,766 km (0.065 R)
• M27: 5,514,028 km (0.071 R)
• M28: 5,667,815 km (0.109 R)
• M29: 7,621,712 km (0.064 R)
• M30: 7,850,747 km (0.081 R)
• M31: 7,966,087 km (0.118 R)
• M32: 8,403,810 km (0.062 R)
• M33: 8,759,554 km (0.115 R)
• M34: 8,999,509 km (0.066 R)
• M35: 9,241,708 km (0.034 R)
• M36: 9,363,630 km (0.079 R)
• M37: 9,455,333 km (0.118 R)
• M38: 10,200,331 km (0.076 R)
• M39: 10,835,523 km (0.109 R)
• M40: 11,418,207 km (0.091 R)
• M41: 11,845,459 km (0.12 R)
• M42: 12,011,213 km (0.043 R)
• M43: 13,124,221 km (0.102 R)
• M44: 13,606,226 km (0.074 R)
• M45: 14,269,842 km (0.106 R)
• M46: 14,446,218 km (0.074 R)
• M47: 14,658,946 km (0.047 R)
• M48: 15,447,476 km (0.076 R)
• M49: 15,664,991 km (0.087 R)
• M50: 15,737,696 km (0.119 R)
• M51: 16,397,123 km (0.061 R)
• M52: 17,667,359 km (0.101 R)
• M53: 17,970,893 km (0.115 R)
• M54: 18,814,475 km (0.117 R)
• M55: 19,396,860 km (0.089 R)
• M56: 19,788,507 km (0.072 R)
• M57: 19,906,540 km (0.027 R)
• M58: 20,064,216 km (0.106 R)
• M59: 20,341,271 km (0.115 R)
• M60: 20,979,157 km (0.089 R)
• M61: 21,059,341 km (0.096 R)
• M62: 21,421,517 km (0.103 R)
• M63: 22,111,313 km (0.109 R)
• M64: 22,561,453 km (0.091 R)
• M65: 23,138,751 km (0.115 R)
• M66: 24,561,128 km (0.111 R)
• M67: 24,730,323 km (0.119 R)
• M68: 25,240,302 km (0.118 R)
• M69: 25,453,779 km (0.071 R)
• M70: 26,400,284 km (0.091 R)
• M71: 26,486,901 km (0.043 R)
• M72: 27,226,962 km (0.087 R)
• M73: 27,358,159 km (0.106 R)
• M74: 27,533,638 km (0.114 R)
• M75: 28,017,886 km (0.064 R)
• M76: 28,194,711 km (0.059 R)
• M77: 28,371,984 km (0.057 R)
• M78: 28,950,330 km (0.036 R)
• M79: 29,039,639 km (0.049 R)
• M80: 29,487,685 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 14.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.92 AU - 10.94 AU

Year: 11372 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 105.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,999,890 km

• M1: 186,549 km (0.079 R)
• M2: 424,858 km (0.104 R)
• M3: 652,696 km (0.08 R)
• M4: 744,249 km (0.079 R)
• M5: 1,085,781 km (0.1 R)
• M6: 1,354,908 km (0.094 R)
• M7: 1,539,811 km (0.086 R)
• M8: 1,912,758 km (0.115 R)
• M9: 2,004,761 km (0.071 R)
• M10: 2,363,796 km (0.093 R)
• M11: 2,538,526 km (0.079 R)
• M12: 3,391,982 km (0.104 R)
• M13: 3,850,500 km (0.1 R)
• M14: 4,732,080 km (0.105 R)
• M15: 4,826,775 km (0.05 R)
• M16: 5,474,684 km (0.055 R)
• M17: 6,081,602 km (0.064 R)
• M18: 6,358,209 km (0.094 R)
• M19: 6,498,083 km (0.11 R)
• M20: 7,506,073 km (0.096 R)
• M21: 7,877,973 km (0.101 R)
• M22: 8,370,599 km (0.082 R)
• M23: 8,601,279 km (0.09 R)
• M24: 8,873,248 km (0.098 R)
• M25: 9,226,897 km (0.043 R)
• M26: 9,826,935 km (0.115 R)
• M27: 10,604,993 km (0.048 R)
• M28: 10,980,633 km (0.118 R)
• M29: 12,394,932 km (0.064 R)
• M30: 12,879,180 km (0.085 R)
• M31: 13,012,322 km (0.104 R)
• M32: 13,730,242 km (0.084 R)
• M33: 14,599,406 km (0.096 R)
• M34: 14,970,708 km (0.091 R)
• M35: 15,298,177 km (0.071 R)
• M36: 16,246,927 km (0.039 R)
• M37: 16,535,202 km (0.039 R)
• M38: 16,970,981 km (0.082 R)
• M39: 17,804,391 km (0.074 R)
• M40: 18,550,734 km (0.086 R)
• M41: 18,801,909 km (0.108 R)
• M42: 19,561,866 km (0.117 R)
• M43: 19,817,529 km (0.119 R)
• M44: 20,125,701 km (0.09 R)
• M45: 21,532,070 km (0.084 R)
• M46: 21,849,068 km (0.109 R)
• M47: 22,380,589 km (0.097 R)
• M48: 23,239,880 km (0.101 R)
• M49: 23,782,471 km (0.092 R)
• M50: 24,880,220 km (0.111 R)
• M51: 25,157,276 km (0.069 R)
• M52: 26,219,271 km (0.099 R)
• M53: 26,840,850 km (0.046 R)
• M54: 27,983,329 km (0.058 R)
• M55: 28,213,710 km (0.074 R)
• M56: 28,734,609 km (0.075 R)
• M57: 29,083,472 km (0.068 R)
• M58: 30,374,950 km (0.116 R)
• M59: 30,730,395 km (0.083 R)
• M60: 31,805,106 km (0.11 R)
• M61: 31,925,382 km (0.062 R)
• M62: 32,286,811 km (0.108 R)
• M63: 32,407,536 km (0.109 R)
• M64: 32,649,586 km (0.099 R)
• M65: 33,318,139 km (0.054 R)
• M66: 33,623,617 km (0.068 R)
• M67: 33,746,138 km (0.077 R)
• M68: 34,114,298 km (0.056 R)
• M69: 34,237,268 km (0.049 R)
• M70: 34,483,805 km (0.033 R)
• M71: 34,916,592 km (0.08 R)
• M72: 36,100,360 km (0.063 R)
• M73: 37,170,733 km (0.077 R)
• M74: 38,763,651 km (0.074 R)
• M75: 39,859,605 km (0.102 R)
• M76: 40,183,933 km (0.103 R)
• M77: 41,752,616 km (0.108 R)
• M78: 42,148,003 km (0.076 R)
• M79: 44,478,589 km (0.089 R)
• M80: 44,949,822 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.35 AU - 10.63 AU

Year: 12348 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,999,890 km

• M1: 106,065 km (0.076 R)
• M2: 172,786 km (0.089 R)
• M3: 380,427 km (0.093 R)
• M4: 1,149,360 km (0.105 R)
• M5: 1,299,557 km (0.112 R)
• M6: 1,427,313 km (0.113 R)
• M7: 1,500,018 km (0.071 R)
• M8: 1,995,636 km (0.119 R)
• M9: 2,194,002 km (0.042 R)
• M10: 2,346,891 km (0.104 R)
• M11: 2,416,155 km (0.112 R)
• M12: 2,556,478 km (0.108 R)
• M13: 2,753,947 km (0.111 R)
• M14: 2,956,353 km (0.075 R)
• M15: 3,278,886 km (0.06 R)
• M16: 3,356,527 km (0.112 R)
• M17: 3,415,020 km (0.108 R)
• M18: 3,652,731 km (0.079 R)
• M19: 3,814,297 km (0.097 R)
• M20: 4,505,140 km (0.077 R)
• M21: 4,876,143 km (0.068 R)
• M22: 5,370,863 km (0.081 R)
• M23: 5,531,531 km (0.117 R)
• M24: 5,647,469 km (0.081 R)
• M25: 6,214,595 km (0.038 R)
• M26: 6,651,869 km (0.086 R)
• M27: 6,824,505 km (0.058 R)
• M28: 6,948,821 km (0.1 R)
• M29: 7,099,017 km (0.067 R)
• M30: 7,250,261 km (0.038 R)
• M31: 7,326,257 km (0.108 R)
• M32: 8,074,844 km (0.108 R)
• M33: 8,312,256 km (0.116 R)
• M34: 9,092,259 km (0.073 R)
• M35: 9,229,141 km (0.113 R)
• M36: 9,643,976 km (0.086 R)
• M37: 9,811,526 km (0.115 R)
• M38: 10,291,735 km (0.097 R)
• M39: 10,434,302 km (0.08 R)
• M40: 10,808,446 km (0.03 R)
• M41: 11,480,889 km (0.059 R)
• M42: 11,926,840 km (0.113 R)
• M43: 12,016,748 km (0.091 R)
• M44: 12,197,163 km (0.104 R)
• M45: 12,499,800 km (0.095 R)
• M46: 13,112,702 km (0.085 R)
• M47: 13,298,353 km (0.085 R)
• M48: 13,829,426 km (0.114 R)
• M49: 14,113,362 km (0.118 R)
• M50: 14,367,380 km (0.117 R)
• M51: 14,431,108 km (0.086 R)
• M52: 14,880,051 km (0.092 R)
• M53: 15,009,005 km (0.038 R)
• M54: 16,922,362 km (0.078 R)
• M55: 17,770,432 km (0.118 R)
• M56: 17,873,056 km (0.111 R)
• M57: 18,044,794 km (0.051 R)
• M58: 18,632,265 km (0.093 R)
• M59: 19,826,206 km (0.111 R)
• M60: 19,897,265 km (0.094 R)
• M61: 20,110,741 km (0.12 R)
• M62: 20,755,807 km (0.082 R)
• M63: 21,153,438 km (0.058 R)
• M64: 21,882,728 km (0.104 R)
• M65: 22,176,837 km (0.036 R)
• M66: 22,287,390 km (0.073 R)
• M67: 22,509,094 km (0.074 R)
• M68: 22,620,245 km (0.112 R)
• M69: 23,066,795 km (0.076 R)
• M70: 23,216,243 km (0.1 R)
• M71: 23,478,488 km (0.093 R)
• M72: 23,591,285 km (0.092 R)
• M73: 24,423,498 km (0.099 R)
• M74: 24,804,973 km (0.071 R)
• M75: 25,457,818 km (0.099 R)
• M76: 25,844,678 km (0.117 R)
• M77: 25,961,065 km (0.097 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit