🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 175 Days

Day: 32.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 99.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.07 AU - 1.59 AU

Year: 578 Days

Day: 24.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 644 Days

Day: 38.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.51 AU - 1.79 AU

Year: 798 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,465,687 km

• M1: 58,942 km (0.081 R)
• M2: 476,768 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.8 AU - 4.6 AU

Year: 3243 Days

Day: 32.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 10.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.17 AU - 6.87 AU

Year: 6272 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,465,687 km

• M1: 171,888 km (0.059 R)
• M2: 289,472 km (0.117 R)
• M3: 378,931 km (0.116 R)
• M4: 593,904 km (0.096 R)
• M5: 678,875 km (0.048 R)
• M6: 835,504 km (0.083 R)
• M7: 1,033,871 km (0.097 R)
• M8: 1,295,817 km (0.106 R)
• M9: 1,476,830 km (0.096 R)
• M10: 1,790,986 km (0.081 R)
• M11: 2,050,239 km (0.103 R)
• M12: 2,899,057 km (0.079 R)
• M13: 2,985,226 km (0.098 R)
• M14: 3,226,377 km (0.076 R)
• M15: 3,474,111 km (0.048 R)
• M16: 3,940,408 km (0.046 R)
• M17: 4,084,321 km (0.092 R)
• M18: 4,181,111 km (0.115 R)
• M19: 4,352,550 km (0.108 R)
• M20: 4,501,250 km (0.082 R)
• M21: 4,651,746 km (0.028 R)
• M22: 4,753,024 km (0.076 R)
• M23: 4,854,900 km (0.054 R)
• M24: 5,087,076 km (0.115 R)
• M25: 5,191,495 km (0.114 R)
• M26: 5,535,720 km (0.069 R)
• M27: 6,470,706 km (0.109 R)
• M28: 7,218,546 km (0.081 R)
• M29: 7,306,659 km (0.105 R)
• M30: 8,670,244 km (0.118 R)
• M31: 9,301,098 km (0.064 R)
• M32: 10,077,810 km (0.049 R)
• M33: 10,308,191 km (0.106 R)
• M34: 10,374,463 km (0.103 R)
• M35: 10,607,087 km (0.076 R)
• M36: 10,807,997 km (0.11 R)
• M37: 10,875,167 km (0.108 R)
• M38: 12,424,552 km (0.107 R)
• M39: 12,707,142 km (0.117 R)
• M40: 13,099,238 km (0.045 R)
• M41: 13,423,118 km (0.062 R)
• M42: 13,713,038 km (0.056 R)
• M43: 15,156,508 km (0.1 R)
• M44: 15,800,826 km (0.032 R)
• M45: 16,030,309 km (0.099 R)
• M46: 16,299,436 km (0.11 R)
• M47: 17,155,136 km (0.114 R)
• M48: 17,549,027 km (0.08 R)
• M49: 17,826,381 km (0.119 R)
• M50: 18,105,381 km (0.075 R)
• M51: 18,748,204 km (0.091 R)
• M52: 18,829,136 km (0.053 R)
• M53: 19,644,444 km (0.039 R)
• M54: 19,726,723 km (0.093 R)
• M55: 20,139,165 km (0.077 R)
• M56: 20,263,630 km (0.066 R)
• M57: 20,429,684 km (0.059 R)
• M58: 21,605,523 km (0.119 R)
• M59: 21,817,802 km (0.108 R)
• M60: 22,244,455 km (0.084 R)
• M61: 22,458,829 km (0.109 R)
• M62: 22,760,119 km (0.111 R)
• M63: 22,889,671 km (0.029 R)
• M64: 23,106,139 km (0.076 R)
• M65: 23,978,594 km (0.065 R)
• M66: 24,374,729 km (0.057 R)
• M67: 24,551,404 km (0.062 R)
• M68: 24,861,820 km (0.1 R)
• M69: 24,995,261 km (0.065 R)
• M70: 25,128,852 km (0.082 R)
• M71: 26,614,658 km (0.099 R)
• M72: 26,933,451 km (0.111 R)
• M73: 27,436,997 km (0.097 R)
• M74: 28,966,337 km (0.106 R)
• M75: 29,247,431 km (0.101 R)
• M76: 29,906,709 km (0.042 R)
• M77: 30,666,068 km (0.098 R)
• M78: 30,952,547 km (0.049 R)
• M79: 31,865,394 km (0.092 R)
• M80: 32,495,051 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 13.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.18 AU - 8.2 AU

Year: 6519 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,465,687 km

• M1: 190,288 km (0.118 R)
• M2: 357,389 km (0.113 R)
• M3: 683,812 km (0.099 R)
• M4: 1,241,513 km (0.098 R)
• M5: 1,589,328 km (0.106 R)
• M6: 1,671,756 km (0.05 R)
• M7: 1,904,231 km (0.087 R)
• M8: 2,349,734 km (0.116 R)
• M9: 2,692,014 km (0.051 R)
• M10: 2,956,952 km (0.034 R)
• M11: 3,591,994 km (0.061 R)
• M12: 3,833,445 km (0.118 R)
• M13: 3,956,116 km (0.089 R)
• M14: 4,332,354 km (0.119 R)
• M15: 4,428,247 km (0.062 R)
• M16: 4,753,173 km (0.108 R)
• M17: 5,414,845 km (0.058 R)
• M18: 5,552,923 km (0.098 R)
• M19: 5,669,011 km (0.105 R)
• M20: 5,856,457 km (0.031 R)
• M21: 5,950,854 km (0.089 R)
• M22: 6,861,456 km (0.078 R)
• M23: 7,011,203 km (0.113 R)
• M24: 8,129,298 km (0.103 R)
• M25: 8,234,764 km (0.118 R)
• M26: 8,380,772 km (0.067 R)
• M27: 8,474,121 km (0.062 R)
• M28: 8,608,161 km (0.059 R)
• M29: 8,973,329 km (0.072 R)
• M30: 9,247,243 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 7.8

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.39 AU - 19.33 AU

Year: 23795 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,465,687 km

• M1: 112,198 km (0.037 R)
• M2: 218,413 km (0.088 R)
• M3: 484,248 km (0.106 R)
• M4: 576,999 km (0.116 R)
• M5: 835,953 km (0.077 R)
• M6: 1,844,542 km (0.107 R)
• M7: 1,956,441 km (0.096 R)
• M8: 3,150,382 km (0.069 R)
• M9: 3,466,931 km (0.069 R)
• M10: 3,652,282 km (0.112 R)
• M11: 4,326,969 km (0.095 R)
• M12: 6,457,392 km (0.034 R)
• M13: 6,859,062 km (0.086 R)
• M14: 6,917,106 km (0.106 R)
• M15: 7,033,793 km (0.066 R)
• M16: 9,305,436 km (0.114 R)
• M17: 10,889,528 km (0.055 R)
• M18: 11,161,497 km (0.071 R)
• M19: 11,298,379 km (0.112 R)
• M20: 12,131,340 km (0.103 R)
• M21: 13,636,145 km (0.086 R)
• M22: 14,671,662 km (0.117 R)
• M23: 16,039,884 km (0.11 R)
• M24: 16,117,076 km (0.063 R)
• M25: 16,661,014 km (0.114 R)
• M26: 16,896,032 km (0.102 R)
• M27: 17,448,497 km (0.095 R)
• M28: 17,607,370 km (0.116 R)
• M29: 17,687,106 km (0.113 R)
• M30: 17,926,762 km (0.098 R)
• M31: 18,733,393 km (0.07 R)
• M32: 19,551,993 km (0.055 R)
• M33: 19,882,604 km (0.109 R)
• M34: 20,298,486 km (0.119 R)
• M35: 20,970,031 km (0.111 R)
• M36: 21,563,635 km (0.102 R)
• M37: 22,076,756 km (0.075 R)
• M38: 22,420,981 km (0.098 R)
• M39: 24,080,769 km (0.064 R)
• M40: 24,257,744 km (0.103 R)
• M41: 26,597,753 km (0.045 R)
• M42: 26,964,119 km (0.114 R)
• M43: 27,147,974 km (0.106 R)
• M44: 27,887,437 km (0.108 R)
• M45: 27,980,187 km (0.08 R)
• M46: 31,199,384 km (0.037 R)
• M47: 33,442,454 km (0.101 R)
• M48: 34,533,472 km (0.077 R)
• M49: 35,133,509 km (0.034 R)
• M50: 36,242,627 km (0.084 R)
• M51: 38,391,601 km (0.11 R)
• M52: 39,742,470 km (0.081 R)
• M53: 40,371,229 km (0.088 R)
• M54: 43,026,143 km (0.116 R)
• M55: 43,995,537 km (0.064 R)
• M56: 44,537,380 km (0.12 R)
• M57: 44,754,597 km (0.043 R)
• M58: 46,395,685 km (0.112 R)
• M59: 49,511,360 km (0.105 R)
• M60: 50,980,710 km (0.116 R)
• M61: 51,321,794 km (0.099 R)
• M62: 53,615,278 km (0.104 R)
• M63: 54,774,512 km (0.071 R)
• M64: 55,240,510 km (0.112 R)
• M65: 55,357,196 km (0.105 R)
• M66: 55,474,032 km (0.059 R)
• M67: 57,235,547 km (0.042 R)
• M68: 58,777,153 km (0.103 R)
• M69: 60,092,268 km (0.071 R)
• M70: 61,416,957 km (0.085 R)
• M71: 63,116,838 km (0.116 R)
• M72: 63,483,053 km (0.106 R)
• M73: 64,217,728 km (0.051 R)
• M74: 66,562,825 km (0.054 R)
• M75: 66,686,991 km (0.033 R)
• M76: 66,811,307 km (0.079 R)
• M77: 67,060,088 km (0.074 R)
• M78: 68,433,845 km (0.108 R)
• M79: 70,828,458 km (0.065 R)
• M80: 70,955,317 km (0.087 R)
• M81: 71,717,668 km (0.098 R)
• M82: 71,844,976 km (0.106 R)
• M83: 73,635,513 km (0.042 R)
• M84: 76,218,619 km (0.119 R)
• M85: 76,478,620 km (0.111 R)
• M86: 80,413,044 km (0.11 R)
• M87: 83,072,446 km (0.057 R)
• M88: 84,681,819 km (0.119 R)
• M89: 87,251,013 km (0.119 R)
• M90: 87,522,982 km (0.036 R)
• M91: 89,160,481 km (0.098 R)
• M92: 89,708,458 km (0.093 R)
• M93: 91,083,561 km (0.116 R)
• M94: 91,497,498 km (0.097 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: 165 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit