🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 19.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,149,944 km

• M1: 152,739 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 196 Days

Day: 45.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.4 AU - 1.98 AU

Year: 823 Days

Day: 46 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.54 AU - 2.42 AU

Year: 1044 Days

Day: 46.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,149,944 km

• M1: 1,140,385 km (0.114 R)
• M2: 1,361,640 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.96 AU - 2.54 AU

Year: 1265 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 8.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.33 AU - 8.49 AU

Year: 6807 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,149,944 km

• M1: 110,254 km (0.103 R)
• M2: 168,746 km (0.094 R)
• M3: 239,656 km (0.064 R)
• M4: 308,022 km (0.111 R)
• M5: 538,253 km (0.06 R)
• M6: 730,038 km (0.091 R)
• M7: 783,893 km (0.104 R)
• M8: 886,218 km (0.116 R)
• M9: 1,329,327 km (0.107 R)
• M10: 1,396,197 km (0.104 R)
• M11: 1,487,302 km (0.098 R)
• M12: 1,568,683 km (0.096 R)
• M13: 1,675,646 km (0.086 R)
• M14: 1,736,083 km (0.109 R)
• M15: 1,921,884 km (0.116 R)
• M16: 2,023,760 km (0.091 R)
• M17: 2,435,453 km (0.085 R)
• M18: 2,601,806 km (0.093 R)
• M19: 3,551,005 km (0.043 R)
• M20: 3,692,524 km (0.057 R)
• M21: 3,771,961 km (0.074 R)
• M22: 3,997,255 km (0.084 R)
• M23: 4,310,363 km (0.081 R)
• M24: 4,427,648 km (0.086 R)
• M25: 4,495,117 km (0.097 R)
• M26: 4,925,061 km (0.112 R)
• M27: 5,242,807 km (0.067 R)
• M28: 5,404,073 km (0.116 R)
• M29: 5,713,442 km (0.075 R)
• M30: 5,916,596 km (0.095 R)
• M31: 6,103,444 km (0.078 R)
• M32: 6,159,842 km (0.097 R)
• M33: 6,387,380 km (0.118 R)
• M34: 6,444,676 km (0.104 R)
• M35: 6,617,611 km (0.103 R)
• M36: 6,909,327 km (0.07 R)
• M37: 7,046,957 km (0.115 R)
• M38: 7,245,025 km (0.079 R)
• M39: 7,850,447 km (0.084 R)
• M40: 8,097,134 km (0.102 R)
• M41: 8,263,188 km (0.064 R)
• M42: 8,916,631 km (0.079 R)
• M43: 9,002,201 km (0.109 R)
• M44: 9,174,089 km (0.047 R)
• M45: 9,499,315 km (0.105 R)
• M46: 9,740,317 km (0.11 R)
• M47: 10,183,576 km (0.117 R)
• M48: 10,340,354 km (0.047 R)
• M49: 10,430,263 km (0.089 R)
• M50: 10,520,321 km (0.066 R)
• M51: 10,815,178 km (0.042 R)
• M52: 10,906,433 km (0.099 R)
• M53: 10,997,987 km (0.052 R)
• M54: 11,786,367 km (0.113 R)
• M55: 12,045,321 km (0.077 R)
• M56: 12,140,017 km (0.103 R)
• M57: 12,401,514 km (0.051 R)
• M58: 12,616,785 km (0.079 R)
• M59: 12,809,318 km (0.102 R)
• M60: 13,245,994 km (0.076 R)
• M61: 13,368,066 km (0.117 R)
• M62: 13,441,518 km (0.098 R)
• M63: 13,564,338 km (0.111 R)
• M64: 13,786,192 km (0.111 R)
• M65: 13,934,892 km (0.061 R)
• M66: 14,059,058 km (0.064 R)
• M67: 14,761,719 km (0.093 R)
• M68: 15,015,437 km (0.109 R)
• M69: 15,527,212 km (0.109 R)
• M70: 16,567,815 km (0.11 R)
• M71: 17,043,386 km (0.069 R)
• M72: 17,792,124 km (0.086 R)
• M73: 18,116,302 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 12.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.05 AU - 12.17 AU

Year: 12951 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,149,944 km

• M1: 295,605 km (0.081 R)
• M2: 489,335 km (0.12 R)
• M3: 769,831 km (0.091 R)
• M4: 1,478,775 km (0.042 R)
• M5: 1,734,737 km (0.086 R)
• M6: 1,814,473 km (0.097 R)
• M7: 1,950,158 km (0.07 R)
• M8: 2,089,284 km (0.035 R)
• M9: 2,231,851 km (0.059 R)
• M10: 2,803,614 km (0.112 R)
• M11: 2,929,725 km (0.06 R)
• M12: 3,187,931 km (0.111 R)
• M13: 3,487,276 km (0.072 R)
• M14: 3,795,747 km (0.092 R)
• M15: 4,041,985 km (0.07 R)
• M16: 4,850,113 km (0.101 R)
• M17: 5,117,594 km (0.069 R)
• M18: 6,611,328 km (0.111 R)
• M19: 7,736,603 km (0.118 R)
• M20: 7,870,194 km (0.103 R)
• M21: 8,049,712 km (0.071 R)
• M22: 12,275,403 km (0.085 R)
• M23: 12,379,523 km (0.104 R)
• M24: 13,009,928 km (0.112 R)
• M25: 13,169,101 km (0.04 R)
• M26: 14,521,465 km (0.11 R)
• M27: 14,852,525 km (0.098 R)
• M28: 15,186,129 km (0.108 R)
• M29: 15,578,524 km (0.073 R)
• M30: 16,718,011 km (0.087 R)
• M31: 17,239,509 km (0.059 R)
• M32: 19,136,859 km (0.076 R)
• M33: 19,439,346 km (0.095 R)
• M34: 19,865,400 km (0.102 R)
• M35: 20,356,081 km (0.115 R)
• M36: 20,788,719 km (0.062 R)
• M37: 21,474,774 km (0.114 R)
• M38: 21,663,118 km (0.069 R)
• M39: 21,978,470 km (0.075 R)
• M40: 23,061,559 km (0.11 R)
• M41: 24,423,498 km (0.08 R)
• M42: 25,544,884 km (0.073 R)
• M43: 25,878,038 km (0.074 R)
• M44: 26,481,217 km (0.117 R)
• M45: 27,088,883 km (0.118 R)
• M46: 27,906,436 km (0.063 R)
• M47: 30,055,858 km (0.083 R)
• M48: 31,613,321 km (0.117 R)
• M49: 32,186,131 km (0.097 R)
• M50: 32,329,895 km (0.079 R)
• M51: 33,852,053 km (0.115 R)
• M52: 34,438,178 km (0.105 R)
• M53: 34,806,189 km (0.074 R)
• M54: 36,291,097 km (0.108 R)
• M55: 36,966,083 km (0.077 R)
• M56: 37,191,975 km (0.078 R)
• M57: 37,948,342 km (0.105 R)
• M58: 38,786,240 km (0.116 R)
• M59: 41,884,113 km (0.083 R)
• M60: 42,749,985 km (0.066 R)
• M61: 42,987,098 km (0.12 R)
• M62: 44,259,278 km (0.096 R)
• M63: 44,419,198 km (0.07 R)
• M64: 44,499,233 km (0.068 R)
• M65: 46,922,120 km (0.086 R)
• M66: 47,493,584 km (0.101 R)
• M67: 49,885,804 km (0.114 R)
• M68: 50,469,086 km (0.12 R)
• M69: 50,552,561 km (0.118 R)
• M70: 51,054,612 km (0.045 R)
• M71: 51,810,679 km (0.113 R)
• M72: 51,895,053 km (0.099 R)
• M73: 52,232,396 km (0.108 R)
• M74: 52,316,919 km (0.092 R)
• M75: 52,485,964 km (0.083 R)
• M76: 52,655,309 km (0.077 R)
• M77: 53,674,669 km (0.092 R)
• M78: 54,272,312 km (0.12 R)
• M79: 54,357,882 km (0.099 R)
• M80: 55,301,994 km (0.084 R)
• M81: 55,474,331 km (0.099 R)
• M82: 56,251,642 km (0.096 R)
• M83: 56,338,259 km (0.077 R)
• M84: 57,468,022 km (0.035 R)
• M85: 57,991,914 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709

Radius: 6.2

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.07 AU - 18.61 AU

Year: 27058 Days

Day: 21 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 94,149,944 km

• M1: 384,018 km (0.057 R)
• M2: 829,670 km (0.108 R)
• M3: 1,128,866 km (0.083 R)
• M4: 1,224,907 km (0.117 R)
• M5: 1,708,557 km (0.067 R)
• M6: 1,970,802 km (0.11 R)
• M7: 2,087,189 km (0.098 R)
• M8: 2,788,205 km (0.093 R)
• M9: 2,831,588 km (0.112 R)
• M10: 3,232,212 km (0.104 R)
• M11: 3,462,443 km (0.076 R)
• M12: 3,890,293 km (0.116 R)
• M13: 4,899,779 km (0.115 R)
• M14: 7,684,394 km (0.071 R)
• M15: 9,455,333 km (0.097 R)
• M16: 9,718,326 km (0.091 R)
• M17: 10,318,663 km (0.08 R)
• M18: 11,206,975 km (0.114 R)
• M19: 15,150,076 km (0.083 R)
• M20: 15,612,183 km (0.058 R)
• M21: 15,689,675 km (0.114 R)
• M22: 16,550,461 km (0.12 R)
• M23: 17,026,332 km (0.041 R)
• M24: 18,399,042 km (0.113 R)
• M25: 19,057,422 km (0.066 R)
• M26: 19,140,150 km (0.092 R)
• M27: 19,975,056 km (0.112 R)
• M28: 20,143,353 km (0.06 R)
• M29: 20,481,594 km (0.106 R)
• M30: 21,939,725 km (0.113 R)
• M31: 23,165,529 km (0.115 R)
• M32: 23,965,130 km (0.067 R)
• M33: 24,054,590 km (0.107 R)
• M34: 24,593,441 km (0.089 R)
• M35: 26,695,441 km (0.099 R)
• M36: 26,788,042 km (0.094 R)
• M37: 26,880,942 km (0.079 R)
• M38: 27,439,989 km (0.092 R)
• M39: 28,191,270 km (0.093 R)
• M40: 28,759,293 km (0.078 R)
• M41: 32,048,202 km (0.12 R)
• M42: 32,344,107 km (0.117 R)
• M43: 33,336,838 km (0.075 R)
• M44: 34,844,785 km (0.039 R)
• M45: 36,992,861 km (0.083 R)
• M46: 37,614,440 km (0.108 R)
• M47: 37,718,410 km (0.117 R)
• M48: 38,553,316 km (0.113 R)
• M49: 39,605,438 km (0.071 R)
• M50: 40,028,949 km (0.069 R)
• M51: 41,415,722 km (0.115 R)
• M52: 42,818,202 km (0.111 R)
• M53: 45,226,877 km (0.068 R)
• M54: 45,447,983 km (0.088 R)
• M55: 46,002,392 km (0.101 R)
• M56: 46,336,145 km (0.072 R)
• M57: 47,117,944 km (0.115 R)
• M58: 47,679,085 km (0.055 R)
• M59: 48,016,728 km (0.071 R)
• M60: 48,129,525 km (0.06 R)
• M61: 49,489,519 km (0.104 R)
• M62: 52,595,171 km (0.082 R)
• M63: 52,827,795 km (0.117 R)
• M64: 53,177,256 km (0.102 R)
• M65: 54,465,144 km (0.117 R)
• M66: 56,952,358 km (0.081 R)
• M67: 57,071,737 km (0.107 R)
• M68: 58,630,996 km (0.092 R)
• M69: 60,082,694 km (0.034 R)
• M70: 60,569,186 km (0.105 R)
• M71: 60,813,030 km (0.112 R)
• M72: 61,913,921 km (0.111 R)
• M73: 62,036,591 km (0.087 R)
• M74: 62,282,381 km (0.117 R)
• M75: 63,515,666 km (0.116 R)
• M76: 63,763,400 km (0.106 R)
• M77: 63,887,267 km (0.045 R)
• M78: 64,383,932 km (0.102 R)
• M79: 66,131,983 km (0.113 R)
• M80: 68,910,314 km (0.085 R)
• M81: 73,019,169 km (0.061 R)
• M82: 74,449,774 km (0.103 R)
• M83: 74,580,373 km (0.047 R)
• M84: 76,283,993 km (0.113 R)
• M85: 80,397,935 km (0.063 R)
• M86: 81,202,472 km (0.051 R)
• M87: 81,471,150 km (0.106 R)
• M88: 82,009,702 km (0.045 R)
• M89: 83,090,098 km (0.118 R)
• M90: 83,225,484 km (0.114 R)
• M91: 84,583,384 km (0.069 R)
• M92: 84,992,085 km (0.119 R)
• M93: 85,401,535 km (0.032 R)
• M94: 85,811,732 km (0.097 R)
• M95: 86,222,378 km (0.026 R)
• M96: 86,633,922 km (0.089 R)
• M97: 90,644,342 km (0.119 R)
• M98: 92,321,484 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit