🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.66 AU - 1.06 AU

Year: 291 Days

Day: 29.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 387 Days

Day: 46.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.07 AU - 1.55 AU

Year: 548 Days

Day: 18.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,212,395 km

• M1: 848,070 km (0.115 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 13.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.71 AU - 12.29 AU

Year: 13325 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,212,395 km

• M1: 187,596 km (0.056 R)
• M2: 984,653 km (0.082 R)
• M3: 1,319,154 km (0.112 R)
• M4: 1,537,417 km (0.117 R)
• M5: 2,409,723 km (0.118 R)
• M6: 2,803,165 km (0.104 R)
• M7: 2,959,943 km (0.043 R)
• M8: 3,184,639 km (0.077 R)
• M9: 3,381,660 km (0.094 R)
• M10: 3,549,060 km (0.098 R)
• M11: 4,797,155 km (0.054 R)
• M12: 5,100,390 km (0.112 R)
• M13: 6,047,494 km (0.113 R)
• M14: 6,416,701 km (0.105 R)
• M15: 6,541,466 km (0.107 R)
• M16: 7,833,094 km (0.057 R)
• M17: 8,371,497 km (0.088 R)
• M18: 8,922,167 km (0.045 R)
• M19: 9,389,959 km (0.071 R)
• M20: 9,674,494 km (0.045 R)
• M21: 9,913,851 km (0.1 R)
• M22: 10,155,152 km (0.101 R)
• M23: 10,496,235 km (0.026 R)
• M24: 12,206,438 km (0.11 R)
• M25: 12,413,183 km (0.057 R)
• M26: 12,935,578 km (0.047 R)
• M27: 13,305,534 km (0.115 R)
• M28: 14,436,195 km (0.093 R)
• M29: 14,819,913 km (0.085 R)
• M30: 15,597,523 km (0.109 R)
• M31: 15,934,866 km (0.088 R)
• M32: 16,274,603 km (0.1 R)
• M33: 16,445,444 km (0.118 R)
• M34: 16,846,216 km (0.073 R)
• M35: 17,192,386 km (0.116 R)
• M36: 17,891,756 km (0.066 R)
• M37: 19,318,471 km (0.104 R)
• M38: 19,802,121 km (0.048 R)
• M39: 19,984,480 km (0.063 R)
• M40: 20,350,995 km (0.098 R)
• M41: 20,473,665 km (0.095 R)
• M42: 20,596,485 km (0.109 R)
• M43: 21,152,690 km (0.101 R)
• M44: 21,776,513 km (0.054 R)
• M45: 22,090,669 km (0.099 R)
• M46: 22,978,233 km (0.072 R)
• M47: 23,298,073 km (0.105 R)
• M48: 23,426,428 km (0.117 R)
• M49: 23,555,082 km (0.064 R)
• M50: 25,248,081 km (0.058 R)
• M51: 25,710,638 km (0.111 R)
• M52: 28,681,502 km (0.119 R)
• M53: 29,371,747 km (0.104 R)
• M54: 29,649,400 km (0.101 R)
• M55: 30,067,526 km (0.1 R)
• M56: 30,207,251 km (0.113 R)
• M57: 30,698,231 km (0.119 R)
• M58: 31,191,904 km (0.113 R)
• M59: 32,688,631 km (0.099 R)
• M60: 32,832,394 km (0.117 R)
• M61: 32,976,457 km (0.065 R)
• M62: 33,192,776 km (0.118 R)
• M63: 33,337,287 km (0.118 R)
• M64: 35,382,290 km (0.115 R)
• M65: 36,196,850 km (0.09 R)
• M66: 36,420,050 km (0.077 R)
• M67: 37,392,586 km (0.114 R)
• M68: 37,844,372 km (0.091 R)
• M69: 38,146,559 km (0.047 R)
• M70: 39,363,239 km (0.109 R)
• M71: 39,669,466 km (0.085 R)
• M72: 40,592,634 km (0.045 R)
• M73: 41,134,627 km (0.058 R)
• M74: 42,069,016 km (0.075 R)
• M75: 42,225,495 km (0.073 R)
• M76: 44,834,332 km (0.119 R)
• M77: 45,154,172 km (0.037 R)
• M78: 46,118,032 km (0.041 R)
• M79: 49,627,298 km (0.089 R)
• M80: 50,206,541 km (0.109 R)
• M81: 52,042,107 km (0.067 R)
• M82: 54,154,429 km (0.075 R)
• M83: 54,836,296 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 8.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.75 AU - 12.55 AU

Year: 15469 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,212,395 km

• M1: 126,560 km (0.052 R)
• M2: 185,352 km (0.117 R)
• M3: 326,572 km (0.084 R)
• M4: 673,340 km (0.119 R)
• M5: 1,178,382 km (0.036 R)
• M6: 1,331,720 km (0.069 R)
• M7: 1,657,993 km (0.085 R)
• M8: 2,193,404 km (0.034 R)
• M9: 2,301,264 km (0.111 R)
• M10: 2,522,370 km (0.103 R)
• M11: 2,607,042 km (0.103 R)
• M12: 3,380,463 km (0.119 R)
• M13: 3,760,292 km (0.085 R)
• M14: 4,187,095 km (0.077 R)
• M15: 4,287,924 km (0.103 R)
• M16: 4,733,576 km (0.093 R)
• M17: 4,944,359 km (0.059 R)
• M18: 5,050,873 km (0.043 R)
• M19: 5,706,261 km (0.117 R)
• M20: 5,930,658 km (0.025 R)
• M21: 6,119,899 km (0.076 R)
• M22: 6,543,261 km (0.077 R)
• M23: 6,699,591 km (0.03 R)
• M24: 7,622,161 km (0.105 R)
• M25: 8,203,199 km (0.104 R)
• M26: 8,456,618 km (0.097 R)
• M27: 8,584,375 km (0.116 R)
• M28: 9,232,283 km (0.082 R)
• M29: 9,672,998 km (0.091 R)
• M30: 9,851,169 km (0.087 R)
• M31: 10,483,520 km (0.08 R)
• M32: 10,620,850 km (0.054 R)
• M33: 10,897,008 km (0.102 R)
• M34: 11,456,654 km (0.077 R)
• M35: 12,169,188 km (0.105 R)
• M36: 12,847,316 km (0.099 R)
• M37: 13,240,160 km (0.106 R)
• M38: 13,736,974 km (0.113 R)
• M39: 15,367,292 km (0.097 R)
• M40: 15,575,382 km (0.119 R)
• M41: 16,311,105 km (0.084 R)
• M42: 16,523,384 km (0.067 R)
• M43: 17,111,752 km (0.117 R)
• M44: 17,435,632 km (0.034 R)
• M45: 17,544,090 km (0.092 R)
• M46: 17,707,152 km (0.103 R)
• M47: 18,640,493 km (0.061 R)
• M48: 19,029,448 km (0.114 R)
• M49: 19,421,095 km (0.043 R)
• M50: 19,928,531 km (0.096 R)
• M51: 20,898,972 km (0.102 R)
• M52: 20,956,567 km (0.101 R)
• M53: 21,014,162 km (0.083 R)
• M54: 22,353,961 km (0.115 R)
• M55: 22,708,059 km (0.119 R)
• M56: 23,242,572 km (0.082 R)
• M57: 24,809,909 km (0.041 R)
• M58: 26,535,820 km (0.069 R)
• M59: 27,665,733 km (0.093 R)
• M60: 30,492,983 km (0.076 R)
• M61: 31,411,663 km (0.114 R)
• M62: 31,940,791 km (0.063 R)
• M63: 32,272,898 km (0.098 R)
• M64: 33,007,723 km (0.111 R)
• M65: 34,561,895 km (0.1 R)
• M66: 34,698,179 km (0.105 R)
• M67: 34,834,612 km (0.055 R)
• M68: 35,244,959 km (0.054 R)
• M69: 35,932,661 km (0.099 R)
• M70: 36,001,625 km (0.113 R)
• M71: 36,139,704 km (0.042 R)
• M72: 36,208,818 km (0.097 R)
• M73: 36,485,873 km (0.105 R)
• M74: 36,624,551 km (0.041 R)
• M75: 36,902,653 km (0.073 R)
• M76: 37,670,838 km (0.055 R)
• M77: 39,223,215 km (0.062 R)
• M78: 40,221,781 km (0.115 R)
• M79: 40,436,903 km (0.057 R)
• M80: 41,735,412 km (0.107 R)
• M81: 41,880,522 km (0.094 R)
• M82: 42,171,341 km (0.079 R)
• M83: 42,316,899 km (0.054 R)
• M84: 43,414,499 km (0.072 R)
• M85: 43,561,554 km (0.113 R)
• M86: 43,782,510 km (0.064 R)
• M87: 44,151,418 km (0.117 R)
• M88: 47,973,494 km (0.107 R)
• M89: 48,506,212 km (0.069 R)
• M90: 50,270,719 km (0.093 R)
• M91: 51,277,363 km (0.112 R)
• M92: 52,134,260 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit