🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.72 AU - 0.76 AU

Year: 222 Days

Day: 27.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.99 AU - 1.13 AU

Year: 380 Days

Day: 40.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.12 AU - 1.86 AU

Year: 633 Days

Day: 29.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.51 AU - 4.19 AU

Year: 2135 Days

Day: 29.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.54 AU - 3.82 AU

Year: 2458 Days

Day: 26.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 104.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 8.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.42 AU - 9.3 AU

Year: 7674 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,322,076 km

• M1: 101,577 km (0.051 R)
• M2: 228,885 km (0.102 R)
• M3: 423,811 km (0.093 R)
• M4: 499,208 km (0.12 R)
• M5: 635,941 km (0.093 R)
• M6: 712,235 km (0.093 R)
• M7: 861,534 km (0.087 R)
• M8: 980,464 km (0.095 R)
• M9: 1,062,893 km (0.108 R)
• M10: 1,455,288 km (0.039 R)
• M11: 1,647,073 km (0.073 R)
• M12: 1,855,612 km (0.103 R)
• M13: 3,072,441 km (0.075 R)
• M14: 3,195,111 km (0.094 R)
• M15: 4,543,736 km (0.115 R)
• M16: 4,766,188 km (0.1 R)
• M17: 4,872,851 km (0.081 R)
• M18: 5,380,886 km (0.062 R)
• M19: 5,703,868 km (0.062 R)
• M20: 6,446,920 km (0.118 R)
• M21: 6,723,377 km (0.069 R)
• M22: 6,776,634 km (0.113 R)
• M23: 7,125,347 km (0.097 R)
• M24: 7,315,485 km (0.12 R)
• M25: 8,925,907 km (0.117 R)
• M26: 9,072,213 km (0.089 R)
• M27: 9,189,947 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 13.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.54 AU - 12.5 AU

Year: 11046 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,322,076 km

• M1: 212,130 km (0.051 R)
• M2: 607,068 km (0.12 R)
• M3: 881,131 km (0.118 R)
• M4: 1,130,212 km (0.104 R)
• M5: 1,263,952 km (0.117 R)
• M6: 1,523,654 km (0.082 R)
• M7: 1,906,176 km (0.071 R)
• M8: 2,405,384 km (0.058 R)
• M9: 3,101,613 km (0.056 R)
• M10: 3,423,398 km (0.066 R)
• M11: 3,688,784 km (0.1 R)
• M12: 3,926,645 km (0.116 R)
• M13: 4,134,586 km (0.107 R)
• M14: 5,381,035 km (0.098 R)
• M15: 5,729,598 km (0.089 R)
• M16: 6,205,768 km (0.09 R)
• M17: 6,571,535 km (0.116 R)
• M18: 7,494,853 km (0.112 R)
• M19: 7,884,556 km (0.096 R)
• M20: 8,147,848 km (0.096 R)
• M21: 8,414,282 km (0.071 R)
• M22: 8,548,471 km (0.107 R)
• M23: 9,322,939 km (0.096 R)
• M24: 9,695,139 km (0.055 R)
• M25: 9,788,937 km (0.111 R)
• M26: 10,647,030 km (0.063 R)
• M27: 11,430,025 km (0.063 R)
• M28: 12,181,007 km (0.099 R)
• M29: 12,384,011 km (0.068 R)
• M30: 12,741,999 km (0.071 R)
• M31: 12,999,756 km (0.083 R)
• M32: 13,207,098 km (0.049 R)
• M33: 14,690,062 km (0.106 R)
• M34: 14,797,922 km (0.102 R)
• M35: 14,906,231 km (0.074 R)
• M36: 16,729,530 km (0.061 R)
• M37: 17,467,047 km (0.049 R)
• M38: 17,926,163 km (0.11 R)
• M39: 18,041,653 km (0.065 R)
• M40: 18,505,705 km (0.064 R)
• M41: 18,739,228 km (0.099 R)
• M42: 18,915,155 km (0.089 R)
• M43: 19,209,414 km (0.049 R)
• M44: 19,386,687 km (0.094 R)
• M45: 19,564,410 km (0.111 R)
• M46: 20,101,167 km (0.07 R)
• M47: 21,372,449 km (0.113 R)
• M48: 22,234,283 km (0.074 R)
• M49: 22,544,998 km (0.09 R)
• M50: 23,611,780 km (0.086 R)
• M51: 24,952,177 km (0.086 R)
• M52: 26,317,257 km (0.062 R)
• M53: 26,777,720 km (0.075 R)
• M54: 26,909,665 km (0.036 R)
• M55: 29,391,344 km (0.11 R)
• M56: 29,527,628 km (0.106 R)
• M57: 30,763,007 km (0.094 R)
• M58: 31,248,003 km (0.068 R)
• M59: 31,387,129 km (0.119 R)
• M60: 32,085,452 km (0.114 R)
• M61: 32,647,791 km (0.083 R)
• M62: 33,000,841 km (0.116 R)
• M63: 33,213,420 km (0.089 R)
• M64: 33,497,357 km (0.11 R)
• M65: 33,782,191 km (0.111 R)
• M66: 33,996,415 km (0.066 R)
• M67: 34,426,060 km (0.06 R)
• M68: 35,218,480 km (0.111 R)
• M69: 37,927,698 km (0.044 R)
• M70: 40,097,764 km (0.065 R)
• M71: 41,007,469 km (0.12 R)
• M72: 41,159,760 km (0.098 R)
• M73: 41,464,790 km (0.088 R)
• M74: 41,694,123 km (0.116 R)
• M75: 43,777,124 km (0.111 R)
• M76: 44,478,888 km (0.051 R)
• M77: 45,341,768 km (0.049 R)
• M78: 47,163,870 km (0.047 R)
• M79: 47,483,112 km (0.096 R)
• M80: 47,723,067 km (0.067 R)
• M81: 48,767,559 km (0.074 R)
• M82: 50,307,670 km (0.039 R)
• M83: 54,269,021 km (0.054 R)
• M84: 55,358,991 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 14.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.16 AU - 11.84 AU

Year: 12705 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,322,076 km

• M1: 311,912 km (0.07 R)
• M2: 505,940 km (0.082 R)
• M3: 719,117 km (0.089 R)
• M4: 863,030 km (0.066 R)
• M5: 1,220,719 km (0.115 R)
• M6: 1,377,198 km (0.048 R)
• M7: 1,561,652 km (0.114 R)
• M8: 1,843,195 km (0.115 R)
• M9: 1,933,253 km (0.118 R)
• M10: 2,309,043 km (0.075 R)
• M11: 2,734,051 km (0.09 R)
• M12: 2,942,740 km (0.06 R)
• M13: 3,859,176 km (0.105 R)
• M14: 4,364,219 km (0.096 R)
• M15: 5,242,059 km (0.086 R)
• M16: 5,936,044 km (0.093 R)
• M17: 6,037,471 km (0.06 R)
• M18: 6,484,320 km (0.055 R)
• M19: 7,120,709 km (0.028 R)
• M20: 7,446,384 km (0.09 R)
• M21: 7,666,292 km (0.115 R)
• M22: 7,888,445 km (0.098 R)
• M23: 8,000,345 km (0.111 R)
• M24: 8,644,214 km (0.084 R)
• M25: 9,781,008 km (0.052 R)
• M26: 10,305,947 km (0.08 R)
• M27: 10,469,308 km (0.083 R)
• M28: 10,674,706 km (0.103 R)
• M29: 11,425,388 km (0.109 R)
• M30: 11,807,162 km (0.078 R)
• M31: 12,496,359 km (0.09 R)
• M32: 13,065,878 km (0.028 R)
• M33: 13,287,133 km (0.109 R)
• M34: 13,733,683 km (0.108 R)
• M35: 15,288,154 km (0.037 R)
• M36: 15,474,703 km (0.075 R)
• M37: 15,850,194 km (0.103 R)
• M38: 16,038,986 km (0.068 R)
• M39: 16,466,686 km (0.104 R)
• M40: 16,849,956 km (0.114 R)
• M41: 17,284,688 km (0.091 R)
• M42: 18,066,636 km (0.071 R)
• M43: 18,810,287 km (0.094 R)
• M44: 19,010,299 km (0.117 R)
• M45: 19,868,243 km (0.095 R)
• M46: 20,020,982 km (0.059 R)
• M47: 20,327,508 km (0.06 R)
• M48: 21,569,470 km (0.098 R)
• M49: 22,094,259 km (0.119 R)
• M50: 22,252,534 km (0.093 R)
• M51: 22,411,107 km (0.11 R)
• M52: 23,693,760 km (0.083 R)
• M53: 23,909,779 km (0.092 R)
• M54: 25,110,003 km (0.102 R)
• M55: 26,050,824 km (0.118 R)
• M56: 26,329,674 km (0.097 R)
• M57: 26,721,770 km (0.083 R)
• M58: 27,455,248 km (0.053 R)
• M59: 29,172,931 km (0.116 R)
• M60: 29,811,564 km (0.062 R)
• M61: 30,103,280 km (0.049 R)
• M62: 30,396,043 km (0.118 R)
• M63: 31,695,301 km (0.052 R)
• M64: 32,232,058 km (0.076 R)
• M65: 34,286,785 km (0.111 R)
• M66: 34,592,413 km (0.097 R)
• M67: 35,515,133 km (0.082 R)
• M68: 36,134,767 km (0.045 R)
• M69: 36,445,931 km (0.103 R)
• M70: 36,632,928 km (0.094 R)
• M71: 37,636,281 km (0.051 R)
• M72: 38,268,033 km (0.074 R)
• M73: 38,966,954 km (0.115 R)
• M74: 39,413,953 km (0.111 R)
• M75: 39,862,597 km (0.078 R)
• M76: 40,506,466 km (0.034 R)
• M77: 40,635,718 km (0.072 R)
• M78: 41,348,702 km (0.118 R)
• M79: 41,674,077 km (0.049 R)
• M80: 43,578,608 km (0.076 R)
• M81: 43,909,817 km (0.071 R)
• M82: 44,574,780 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.9

Radius: 6.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.7 AU - 20.6 AU

Year: 26928 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,322,076 km

• M1: 91,105 km (0.073 R)
• M2: 153,338 km (0.111 R)
• M3: 419,472 km (0.117 R)
• M4: 996,023 km (0.113 R)
• M5: 1,532,481 km (0.095 R)
• M6: 1,736,682 km (0.116 R)
• M7: 1,973,794 km (0.08 R)
• M8: 2,145,981 km (0.112 R)
• M9: 2,196,097 km (0.08 R)
• M10: 2,691,565 km (0.116 R)
• M11: 3,600,970 km (0.04 R)
• M12: 4,088,659 km (0.087 R)
• M13: 4,213,723 km (0.031 R)
• M14: 4,467,890 km (0.08 R)
• M15: 5,260,011 km (0.061 R)
• M16: 5,637,446 km (0.114 R)
• M17: 6,166,125 km (0.061 R)
• M18: 7,537,040 km (0.075 R)
• M19: 7,690,677 km (0.108 R)
• M20: 8,001,242 km (0.054 R)
• M21: 8,276,203 km (0.111 R)
• M22: 8,554,455 km (0.105 R)
• M23: 9,614,206 km (0.033 R)
• M24: 9,697,532 km (0.115 R)
• M25: 10,372,069 km (0.109 R)
• M26: 11,236,296 km (0.089 R)
• M27: 11,677,161 km (0.063 R)
• M28: 12,349,005 km (0.093 R)
• M29: 13,125,418 km (0.116 R)
• M30: 14,200,877 km (0.05 R)
• M31: 14,629,325 km (0.067 R)
• M32: 15,547,856 km (0.091 R)
• M33: 16,038,837 km (0.067 R)
• M34: 16,236,605 km (0.065 R)
• M35: 17,086,321 km (0.095 R)
• M36: 18,052,873 km (0.097 R)
• M37: 18,155,646 km (0.067 R)
• M38: 18,672,507 km (0.068 R)
• M39: 19,667,782 km (0.086 R)
• M40: 20,038,784 km (0.068 R)
• M41: 20,145,148 km (0.098 R)
• M42: 20,572,849 km (0.111 R)
• M43: 20,733,966 km (0.115 R)
• M44: 20,895,382 km (0.063 R)
• M45: 21,654,890 km (0.059 R)
• M46: 22,312,971 km (0.089 R)
• M47: 22,644,480 km (0.107 R)
• M48: 22,810,833 km (0.1 R)
• M49: 23,424,334 km (0.077 R)
• M50: 23,817,477 km (0.089 R)
• M51: 25,239,554 km (0.088 R)
• M52: 27,099,654 km (0.12 R)
• M53: 27,927,379 km (0.086 R)
• M54: 29,244,589 km (0.099 R)
• M55: 29,789,274 km (0.11 R)
• M56: 30,581,844 km (0.094 R)
• M57: 33,064,121 km (0.101 R)
• M58: 33,694,676 km (0.082 R)
• M59: 34,711,942 km (0.059 R)
• M60: 35,545,800 km (0.12 R)
• M61: 36,516,092 km (0.032 R)
• M62: 37,692,081 km (0.078 R)
• M63: 39,545,748 km (0.06 R)
• M64: 40,013,840 km (0.106 R)
• M65: 40,685,684 km (0.109 R)
• M66: 41,564,572 km (0.087 R)
• M67: 45,351,941 km (0.06 R)
• M68: 46,263,142 km (0.085 R)
• M69: 47,251,235 km (0.08 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit