🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 172 Days

Day: 34 Hours

Environment

Temp: 85 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.92 AU - 1.48 AU

Year: 554 Days

Day: 13.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,286,744 km

• M1: 45,777 km (0.059 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 11.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.84 AU - 4.4 AU

Year: 3527 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,286,744 km

• M1: 152,889 km (0.098 R)
• M2: 263,891 km (0.1 R)
• M3: 423,212 km (0.096 R)
• M4: 713,133 km (0.106 R)
• M5: 820,245 km (0.093 R)
• M6: 898,784 km (0.09 R)
• M7: 1,028,037 km (0.09 R)
• M8: 1,426,864 km (0.111 R)
• M9: 1,593,965 km (0.087 R)
• M10: 1,872,367 km (0.106 R)
• M11: 2,009,698 km (0.12 R)
• M12: 2,118,904 km (0.067 R)
• M13: 2,230,205 km (0.099 R)
• M14: 2,458,940 km (0.08 R)
• M15: 2,559,320 km (0.112 R)
• M16: 2,712,509 km (0.102 R)
• M17: 2,851,335 km (0.099 R)
• M18: 2,956,952 km (0.047 R)
• M19: 3,172,372 km (0.113 R)
• M20: 3,318,829 km (0.09 R)
• M21: 3,524,077 km (0.089 R)
• M22: 3,637,771 km (0.05 R)
• M23: 4,386,359 km (0.1 R)
• M24: 4,488,385 km (0.088 R)
• M25: 5,010,631 km (0.098 R)
• M26: 5,160,379 km (0.118 R)
• M27: 5,999,024 km (0.096 R)
• M28: 6,226,862 km (0.06 R)
• M29: 6,808,797 km (0.092 R)
• M30: 6,903,643 km (0.104 R)
• M31: 7,974,763 km (0.107 R)
• M32: 8,049,712 km (0.1 R)
• M33: 8,175,224 km (0.047 R)
• M34: 8,812,063 km (0.116 R)
• M35: 9,201,915 km (0.077 R)
• M36: 10,133,311 km (0.067 R)
• M37: 10,350,527 km (0.08 R)
• M38: 10,514,337 km (0.102 R)
• M39: 10,761,772 km (0.106 R)
• M40: 11,122,602 km (0.111 R)
• M41: 11,234,501 km (0.072 R)
• M42: 11,999,245 km (0.056 R)
• M43: 12,085,114 km (0.101 R)
• M44: 12,576,394 km (0.111 R)
• M45: 12,663,909 km (0.113 R)
• M46: 12,839,237 km (0.077 R)
• M47: 13,548,780 km (0.111 R)
• M48: 14,423,180 km (0.066 R)
• M49: 14,698,290 km (0.106 R)
• M50: 14,975,046 km (0.104 R)
• M51: 15,191,514 km (0.045 R)
• M52: 15,377,913 km (0.098 R)
• M53: 15,565,060 km (0.105 R)
• M54: 15,690,273 km (0.07 R)
• M55: 15,784,520 km (0.094 R)
• M56: 16,194,568 km (0.103 R)
• M57: 16,321,427 km (0.114 R)
• M58: 16,480,449 km (0.069 R)
• M59: 16,576,192 km (0.107 R)
• M60: 16,703,949 km (0.096 R)
• M61: 16,928,645 km (0.057 R)
• M62: 17,510,730 km (0.077 R)
• M63: 17,836,853 km (0.062 R)
• M64: 18,198,132 km (0.084 R)
• M65: 18,462,322 km (0.11 R)
• M66: 19,228,862 km (0.093 R)
• M67: 19,397,010 km (0.095 R)
• M68: 20,381,214 km (0.092 R)
• M69: 20,552,653 km (0.079 R)
• M70: 21,000,399 km (0.104 R)
• M71: 21,104,220 km (0.082 R)
• M72: 21,451,437 km (0.048 R)
• M73: 21,940,622 km (0.108 R)
• M74: 22,081,095 km (0.119 R)
• M75: 22,221,866 km (0.097 R)
• M76: 22,859,153 km (0.066 R)
• M77: 23,430,467 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 9.5

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.98 AU - 7.04 AU

Year: 7005 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,286,744 km

• M1: 228,885 km (0.099 R)
• M2: 419,024 km (0.037 R)
• M3: 508,334 km (0.063 R)
• M4: 786,735 km (0.036 R)
• M5: 918,082 km (0.084 R)
• M6: 1,278,763 km (0.086 R)
• M7: 1,356,105 km (0.117 R)
• M8: 1,455,138 km (0.072 R)
• M9: 2,099,905 km (0.084 R)
• M10: 2,285,556 km (0.104 R)
• M11: 2,501,127 km (0.086 R)
• M12: 2,977,746 km (0.104 R)
• M13: 3,400,958 km (0.032 R)
• M14: 3,537,092 km (0.095 R)
• M15: 4,934,785 km (0.04 R)
• M16: 5,276,915 km (0.101 R)
• M17: 5,371,461 km (0.081 R)
• M18: 6,016,976 km (0.093 R)
• M19: 6,892,572 km (0.06 R)
• M20: 7,100,214 km (0.082 R)
• M21: 7,169,927 km (0.11 R)
• M22: 7,274,944 km (0.039 R)
• M23: 8,169,689 km (0.084 R)
• M24: 8,316,146 km (0.105 R)
• M25: 9,250,684 km (0.12 R)
• M26: 9,365,126 km (0.108 R)
• M27: 10,376,108 km (0.075 R)
• M28: 10,455,395 km (0.101 R)
• M29: 10,934,856 km (0.105 R)
• M30: 11,177,355 km (0.082 R)
• M31: 11,339,967 km (0.085 R)
• M32: 12,206,588 km (0.1 R)
• M33: 12,753,817 km (0.08 R)
• M34: 12,838,788 km (0.119 R)
• M35: 13,051,816 km (0.062 R)
• M36: 14,487,357 km (0.104 R)
• M37: 15,201,238 km (0.1 R)
• M38: 15,381,503 km (0.075 R)
• M39: 15,562,517 km (0.028 R)
• M40: 16,018,042 km (0.116 R)
• M41: 16,524,282 km (0.114 R)
• M42: 16,849,059 km (0.076 R)
• M43: 17,316,851 km (0.057 R)
• M44: 18,313,023 km (0.083 R)
• M45: 19,230,357 km (0.11 R)
• M46: 20,360,719 km (0.078 R)
• M47: 21,159,721 km (0.101 R)
• M48: 21,816,456 km (0.118 R)
• M49: 23,669,824 km (0.102 R)
• M50: 24,351,392 km (0.071 R)
• M51: 24,668,090 km (0.032 R)
• M52: 24,986,285 km (0.082 R)
• M53: 25,092,649 km (0.12 R)
• M54: 25,895,092 km (0.075 R)
• M55: 26,164,368 km (0.101 R)
• M56: 26,434,692 km (0.119 R)
• M57: 26,705,913 km (0.052 R)
• M58: 26,869,124 km (0.108 R)
• M59: 27,360,553 km (0.049 R)
• M60: 27,634,915 km (0.045 R)
• M61: 28,685,691 km (0.111 R)
• M62: 29,188,041 km (0.112 R)
• M63: 29,918,826 km (0.114 R)
• M64: 30,258,114 km (0.093 R)
• M65: 30,655,446 km (0.072 R)
• M66: 30,940,430 km (0.105 R)
• M67: 31,111,869 km (0.115 R)
• M68: 31,398,199 km (0.096 R)
• M69: 31,570,387 km (0.076 R)
• M70: 31,685,427 km (0.102 R)
• M71: 32,204,682 km (0.089 R)
• M72: 32,436,409 km (0.095 R)
• M73: 32,726,778 km (0.103 R)
• M74: 33,076,239 km (0.078 R)
• M75: 33,193,075 km (0.101 R)
• M76: 34,191,491 km (0.089 R)
• M77: 34,427,856 km (0.102 R)
• M78: 34,605,428 km (0.045 R)
• M79: 35,140,091 km (0.119 R)
• M80: 35,199,631 km (0.086 R)
• M81: 35,617,757 km (0.089 R)
• M82: 35,677,596 km (0.106 R)
• M83: 36,157,506 km (0.045 R)
• M84: 36,941,997 km (0.11 R)
• M85: 37,793,209 km (0.084 R)
• M86: 39,020,361 km (0.114 R)
• M87: 39,514,931 km (0.075 R)
• M88: 39,762,964 km (0.112 R)
• M89: 41,576,689 km (0.112 R)
• M90: 42,208,291 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 14.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.4 AU - 7.92 AU

Year: 8941 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,286,744 km

• M1: 186,848 km (0.038 R)
• M2: 310,416 km (0.101 R)
• M3: 405,560 km (0.098 R)
• M4: 571,015 km (0.118 R)
• M5: 780,602 km (0.079 R)
• M6: 913,145 km (0.094 R)
• M7: 1,805,945 km (0.084 R)
• M8: 2,081,206 km (0.106 R)
• M9: 2,345,844 km (0.032 R)
• M10: 2,520,275 km (0.093 R)
• M11: 2,647,434 km (0.083 R)
• M12: 2,882,153 km (0.076 R)
• M13: 3,800,983 km (0.093 R)
• M14: 5,419,781 km (0.064 R)
• M15: 5,652,556 km (0.041 R)
• M16: 6,231,499 km (0.056 R)
• M17: 6,937,302 km (0.078 R)
• M18: 7,045,312 km (0.09 R)
• M19: 8,194,822 km (0.103 R)
• M20: 8,424,155 km (0.116 R)
• M21: 8,733,224 km (0.075 R)
• M22: 9,124,722 km (0.092 R)
• M23: 10,375,211 km (0.073 R)
• M24: 10,581,955 km (0.119 R)
• M25: 10,706,570 km (0.093 R)
• M26: 10,873,671 km (0.064 R)
• M27: 11,041,520 km (0.115 R)
• M28: 11,295,088 km (0.118 R)
• M29: 11,721,891 km (0.09 R)
• M30: 11,894,078 km (0.058 R)
• M31: 12,547,521 km (0.054 R)
• M32: 13,481,910 km (0.116 R)
• M33: 13,843,637 km (0.106 R)
• M34: 13,980,220 km (0.037 R)
• M35: 14,762,467 km (0.108 R)
• M36: 15,653,472 km (0.085 R)
• M37: 17,095,745 km (0.082 R)
• M38: 17,193,433 km (0.095 R)
• M39: 18,130,514 km (0.036 R)
• M40: 19,084,350 km (0.11 R)
• M41: 19,439,795 km (0.107 R)
• M42: 20,002,881 km (0.109 R)
• M43: 20,831,503 km (0.111 R)
• M44: 21,040,492 km (0.085 R)
• M45: 21,250,078 km (0.097 R)
• M46: 22,308,633 km (0.089 R)
• M47: 22,952,053 km (0.083 R)
• M48: 23,384,391 km (0.105 R)
• M49: 24,092,587 km (0.116 R)
• M50: 24,257,145 km (0.091 R)
• M51: 24,642,210 km (0.112 R)
• M52: 25,140,521 km (0.105 R)
• M53: 25,809,971 km (0.103 R)
• M54: 26,541,953 km (0.058 R)
• M55: 27,280,668 km (0.116 R)
• M56: 28,604,160 km (0.064 R)
• M57: 29,303,081 km (0.092 R)
• M58: 29,420,067 km (0.112 R)
• M59: 30,658,288 km (0.09 R)
• M60: 31,015,229 km (0.096 R)
• M61: 32,517,042 km (0.097 R)
• M62: 33,919,672 km (0.096 R)
• M63: 34,783,151 km (0.083 R)
• M64: 35,031,184 km (0.113 R)
• M65: 35,342,048 km (0.054 R)
• M66: 36,091,833 km (0.091 R)
• M67: 36,720,742 km (0.116 R)
• M68: 37,289,812 km (0.114 R)
• M69: 37,480,251 km (0.045 R)
• M70: 40,308,847 km (0.112 R)
• M71: 40,699,896 km (0.085 R)
• M72: 41,485,883 km (0.116 R)
• M73: 41,748,876 km (0.068 R)
• M74: 42,144,563 km (0.108 R)
• M75: 42,409,052 km (0.096 R)
• M76: 44,007,355 km (0.064 R)
• M77: 44,948,924 km (0.12 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: 429 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit