🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.7 AU - 0.86 AU

Year: 248 Days

Day: 43 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 312 Days

Day: 34.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,281,286 km

• M1: 381,923 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.74 AU - 2.7 AU

Year: 1190 Days

Day: 29.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.17 AU - 3.21 AU

Year: 2050 Days

Day: 38.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.06 AU - 8.3 AU

Year: 6214 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,281,286 km

• M1: 176,077 km (0.105 R)
• M2: 501,901 km (0.088 R)
• M3: 645,216 km (0.098 R)
• M4: 763,548 km (0.099 R)
• M5: 905,067 km (0.085 R)
• M6: 1,025,344 km (0.119 R)
• M7: 1,351,318 km (0.083 R)
• M8: 1,455,737 km (0.109 R)
• M9: 1,617,901 km (0.112 R)
• M10: 2,000,273 km (0.11 R)
• M11: 2,454,303 km (0.117 R)
• M12: 2,562,163 km (0.107 R)
• M13: 5,035,913 km (0.067 R)
• M14: 5,539,609 km (0.112 R)
• M15: 5,797,665 km (0.058 R)
• M16: 6,001,119 km (0.106 R)
• M17: 6,325,746 km (0.102 R)
• M18: 6,505,263 km (0.115 R)
• M19: 7,084,806 km (0.105 R)
• M20: 7,177,855 km (0.081 R)
• M21: 7,522,679 km (0.112 R)
• M22: 7,904,901 km (0.091 R)
• M23: 8,589,311 km (0.11 R)
• M24: 8,888,507 km (0.059 R)
• M25: 9,292,870 km (0.091 R)
• M26: 9,394,896 km (0.104 R)
• M27: 9,841,296 km (0.048 R)
• M28: 10,154,404 km (0.115 R)
• M29: 10,470,953 km (0.081 R)
• M30: 10,719,435 km (0.096 R)
• M31: 11,185,882 km (0.111 R)
• M32: 12,400,168 km (0.116 R)
• M33: 13,003,945 km (0.106 R)
• M34: 13,118,088 km (0.059 R)
• M35: 13,617,296 km (0.034 R)
• M36: 13,733,234 km (0.119 R)
• M37: 14,005,353 km (0.078 R)
• M38: 14,240,072 km (0.109 R)
• M39: 14,357,955 km (0.071 R)
• M40: 15,392,723 km (0.045 R)
• M41: 15,756,545 km (0.085 R)
• M42: 16,000,689 km (0.11 R)
• M43: 17,449,694 km (0.065 R)
• M44: 17,702,215 km (0.101 R)
• M45: 17,998,569 km (0.085 R)
• M46: 18,296,418 km (0.113 R)
• M47: 18,596,063 km (0.059 R)
• M48: 18,724,866 km (0.081 R)
• M49: 18,983,521 km (0.106 R)
• M50: 20,250,465 km (0.091 R)
• M51: 20,916,475 km (0.059 R)
• M52: 21,274,612 km (0.091 R)
• M53: 23,095,817 km (0.089 R)
• M54: 23,791,597 km (0.097 R)
• M55: 24,212,266 km (0.075 R)
• M56: 24,306,213 km (0.073 R)
• M57: 24,400,161 km (0.083 R)
• M58: 24,541,231 km (0.091 R)
• M59: 24,682,751 km (0.086 R)
• M60: 25,156,228 km (0.055 R)
• M61: 26,594,612 km (0.106 R)
• M62: 27,274,983 km (0.059 R)
• M63: 27,421,439 km (0.101 R)
• M64: 28,207,427 km (0.071 R)
• M65: 28,355,678 km (0.087 R)
• M66: 28,652,779 km (0.097 R)
• M67: 29,100,526 km (0.063 R)
• M68: 29,400,320 km (0.101 R)
• M69: 29,701,161 km (0.1 R)
• M70: 30,103,729 km (0.086 R)
• M71: 31,067,289 km (0.069 R)
• M72: 31,220,477 km (0.111 R)
• M73: 31,527,302 km (0.112 R)
• M74: 32,402,300 km (0.095 R)
• M75: 32,557,583 km (0.066 R)
• M76: 33,233,017 km (0.114 R)
• M77: 34,018,406 km (0.038 R)
• M78: 34,439,674 km (0.051 R)
• M79: 35,181,081 km (0.111 R)
• M80: 35,500,472 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 13.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.52 AU - 8.98 AU

Year: 7026 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,281,286 km

• M1: 189,989 km (0.11 R)
• M2: 296,802 km (0.112 R)
• M3: 404,513 km (0.058 R)
• M4: 541,395 km (0.108 R)
• M5: 799,152 km (0.071 R)
• M6: 1,071,719 km (0.041 R)
• M7: 1,331,870 km (0.1 R)
• M8: 1,418,487 km (0.108 R)
• M9: 1,659,040 km (0.061 R)
• M10: 1,864,737 km (0.096 R)
• M11: 2,197,892 km (0.098 R)
• M12: 2,301,713 km (0.095 R)
• M13: 2,678,101 km (0.107 R)
• M14: 2,978,194 km (0.118 R)
• M15: 3,191,072 km (0.042 R)
• M16: 3,289,358 km (0.11 R)
• M17: 4,134,885 km (0.115 R)
• M18: 4,482,700 km (0.081 R)
• M19: 5,045,188 km (0.098 R)
• M20: 5,229,942 km (0.078 R)
• M21: 5,393,602 km (0.111 R)
• M22: 5,511,485 km (0.047 R)
• M23: 5,606,330 km (0.082 R)
• M24: 5,797,965 km (0.074 R)
• M25: 5,943,075 km (0.109 R)
• M26: 6,162,983 km (0.12 R)
• M27: 6,435,551 km (0.057 R)
• M28: 6,611,029 km (0.057 R)
• M29: 6,992,504 km (0.104 R)
• M30: 7,381,309 km (0.108 R)
• M31: 7,565,015 km (0.084 R)
• M32: 7,723,888 km (0.103 R)
• M33: 8,125,708 km (0.072 R)
• M34: 8,838,691 km (0.102 R)
• M35: 9,146,264 km (0.064 R)
• M36: 9,714,736 km (0.116 R)
• M37: 10,648,077 km (0.059 R)
• M38: 11,610,141 km (0.089 R)
• M39: 12,256,554 km (0.091 R)
• M40: 13,295,960 km (0.095 R)
• M41: 14,330,728 km (0.049 R)
• M42: 14,494,837 km (0.09 R)
• M43: 14,791,639 km (0.1 R)
• M44: 15,492,206 km (0.113 R)
• M45: 15,761,931 km (0.059 R)
• M46: 16,477,308 km (0.067 R)
• M47: 16,683,603 km (0.097 R)
• M48: 16,960,210 km (0.118 R)
• M49: 17,517,761 km (0.095 R)
• M50: 17,693,239 km (0.088 R)
• M51: 18,223,115 km (0.059 R)
• M52: 18,650,815 km (0.118 R)
• M53: 18,794,130 km (0.117 R)
• M54: 18,973,797 km (0.11 R)
• M55: 19,588,944 km (0.068 R)
• M56: 19,917,311 km (0.042 R)
• M57: 20,801,734 km (0.057 R)
• M58: 21,361,080 km (0.058 R)
• M59: 21,736,720 km (0.112 R)
• M60: 21,849,816 km (0.112 R)
• M61: 22,494,433 km (0.097 R)
• M62: 22,914,953 km (0.067 R)
• M63: 23,415,358 km (0.04 R)
• M64: 23,647,384 km (0.118 R)
• M65: 24,231,115 km (0.107 R)
• M66: 24,426,789 km (0.089 R)
• M67: 25,850,662 km (0.078 R)
• M68: 26,090,617 km (0.096 R)
• M69: 26,693,795 km (0.117 R)
• M70: 26,895,902 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 8.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.07 AU - 8.03 AU

Year: 7466 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,281,286 km

• M1: 109,805 km (0.055 R)
• M2: 201,508 km (0.084 R)
• M3: 314,305 km (0.117 R)
• M4: 385,663 km (0.092 R)
• M5: 817,702 km (0.028 R)
• M6: 1,062,294 km (0.067 R)
• M7: 1,127,220 km (0.05 R)
• M8: 1,210,097 km (0.106 R)
• M9: 1,471,594 km (0.072 R)
• M10: 1,712,596 km (0.117 R)
• M11: 1,946,418 km (0.075 R)
• M12: 2,619,160 km (0.05 R)
• M13: 2,685,731 km (0.073 R)
• M14: 2,865,996 km (0.082 R)
• M15: 3,027,113 km (0.056 R)
• M16: 3,120,462 km (0.052 R)
• M17: 3,286,216 km (0.116 R)
• M18: 3,725,885 km (0.051 R)
• M19: 4,262,043 km (0.108 R)
• M20: 4,959,319 km (0.111 R)
• M21: 5,236,823 km (0.03 R)
• M22: 6,337,415 km (0.069 R)
• M23: 6,457,392 km (0.093 R)
• M24: 7,068,350 km (0.046 R)
• M25: 7,223,932 km (0.106 R)
• M26: 7,349,295 km (0.068 R)
• M27: 7,665,844 km (0.106 R)
• M28: 7,729,722 km (0.071 R)
• M29: 7,954,568 km (0.079 R)
• M30: 8,542,637 km (0.045 R)
• M31: 8,908,852 km (0.11 R)
• M32: 9,656,842 km (0.078 R)
• M33: 10,318,962 km (0.1 R)
• M34: 10,744,568 km (0.048 R)
• M35: 11,503,478 km (0.051 R)
• M36: 12,279,442 km (0.117 R)
• M37: 12,504,288 km (0.078 R)
• M38: 12,617,234 km (0.091 R)
• M39: 12,692,781 km (0.087 R)
• M40: 12,806,176 km (0.088 R)
• M41: 13,072,311 km (0.052 R)
• M42: 13,455,730 km (0.108 R)
• M43: 13,726,353 km (0.062 R)
• M44: 13,803,994 km (0.098 R)
• M45: 14,985,967 km (0.084 R)
• M46: 15,710,768 km (0.072 R)
• M47: 16,488,079 km (0.112 R)
• M48: 17,319,843 km (0.107 R)
• M49: 19,284,213 km (0.05 R)
• M50: 20,336,783 km (0.119 R)
• M51: 20,647,349 km (0.078 R)
• M52: 20,736,359 km (0.104 R)
• M53: 21,814,362 km (0.075 R)
• M54: 21,905,018 km (0.108 R)
• M55: 22,680,832 km (0.056 R)
• M56: 23,095,069 km (0.118 R)
• M57: 23,326,347 km (0.115 R)
• M58: 24,118,318 km (0.081 R)
• M59: 25,061,383 km (0.077 R)
• M60: 25,251,373 km (0.099 R)
• M61: 25,537,404 km (0.06 R)
• M62: 25,920,374 km (0.043 R)
• M63: 26,450,100 km (0.12 R)
• M64: 27,129,424 km (0.107 R)
• M65: 27,324,500 km (0.09 R)
• M66: 28,455,759 km (0.046 R)
• M67: 28,653,976 km (0.068 R)
• M68: 29,552,012 km (0.091 R)
• M69: 29,953,982 km (0.119 R)
• M70: 30,357,896 km (0.049 R)
• M71: 30,611,315 km (0.054 R)
• M72: 30,814,469 km (0.099 R)
• M73: 31,682,884 km (0.107 R)
• M74: 31,888,432 km (0.052 R)
• M75: 32,094,428 km (0.119 R)
• M76: 32,922,751 km (0.092 R)
• M77: 33,235,112 km (0.1 R)
• M78: 33,600,879 km (0.109 R)
• M79: 34,125,668 km (0.116 R)
• M80: 34,230,985 km (0.081 R)
• M81: 34,283,643 km (0.088 R)
• M82: 34,547,534 km (0.115 R)
• M83: 34,812,023 km (0.097 R)
• M84: 35,236,582 km (0.111 R)
• M85: 35,609,529 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 7.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.98 AU - 22.46 AU

Year: 32722 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,281,286 km

• M1: 628,610 km (0.116 R)
• M2: 707,448 km (0.117 R)
• M3: 789,877 km (0.119 R)
• M4: 1,184,815 km (0.085 R)
• M5: 1,526,497 km (0.085 R)
• M6: 1,746,106 km (0.109 R)
• M7: 2,256,085 km (0.108 R)
• M8: 5,188,952 km (0.042 R)
• M9: 8,660,520 km (0.1 R)
• M10: 9,517,417 km (0.109 R)
• M11: 10,194,945 km (0.1 R)
• M12: 10,332,276 km (0.082 R)
• M13: 10,401,241 km (0.092 R)
• M14: 10,817,871 km (0.116 R)
• M15: 11,028,355 km (0.118 R)
• M16: 12,392,239 km (0.077 R)
• M17: 12,908,052 km (0.091 R)
• M18: 13,056,603 km (0.119 R)
• M19: 13,205,902 km (0.068 R)
• M20: 15,275,289 km (0.12 R)
• M21: 16,227,031 km (0.109 R)
• M22: 16,629,150 km (0.055 R)
• M23: 18,605,038 km (0.096 R)
• M24: 19,195,202 km (0.117 R)
• M25: 19,535,238 km (0.094 R)
• M26: 21,440,666 km (0.09 R)
• M27: 21,705,005 km (0.091 R)
• M28: 22,148,114 km (0.094 R)
• M29: 24,591,646 km (0.057 R)
• M30: 25,239,106 km (0.053 R)
• M31: 25,611,455 km (0.03 R)
• M32: 27,214,695 km (0.046 R)
• M33: 28,462,341 km (0.119 R)
• M34: 29,434,877 km (0.069 R)
• M35: 29,532,714 km (0.046 R)
• M36: 32,416,811 km (0.109 R)
• M37: 34,974,337 km (0.111 R)
• M38: 35,493,591 km (0.109 R)
• M39: 35,806,400 km (0.109 R)
• M40: 36,224,825 km (0.073 R)
• M41: 37,066,612 km (0.064 R)
• M42: 37,383,909 km (0.082 R)
• M43: 37,595,890 km (0.115 R)
• M44: 38,021,196 km (0.077 R)
• M45: 39,522,261 km (0.067 R)
• M46: 39,630,271 km (0.051 R)
• M47: 40,063,058 km (0.089 R)
• M48: 40,171,516 km (0.088 R)
• M49: 40,606,397 km (0.111 R)
• M50: 41,042,625 km (0.115 R)
• M51: 43,358,848 km (0.11 R)
• M52: 44,140,348 km (0.064 R)
• M53: 45,717,259 km (0.043 R)
• M54: 45,944,049 km (0.071 R)
• M55: 47,197,979 km (0.078 R)
• M56: 47,541,904 km (0.118 R)
• M57: 48,810,045 km (0.103 R)
• M58: 49,390,186 km (0.117 R)
• M59: 50,674,484 km (0.106 R)
• M60: 51,969,851 km (0.118 R)
• M61: 53,275,990 km (0.074 R)
• M62: 54,833,454 km (0.036 R)
• M63: 54,953,880 km (0.102 R)
• M64: 58,238,601 km (0.065 R)
• M65: 59,595,005 km (0.08 R)
• M66: 60,588,035 km (0.055 R)
• M67: 61,211,410 km (0.096 R)
• M68: 61,711,665 km (0.069 R)
• M69: 62,968,137 km (0.087 R)
• M70: 63,979,419 km (0.082 R)
• M71: 64,360,146 km (0.093 R)
• M72: 67,303,035 km (0.098 R)
• M73: 69,376,162 km (0.08 R)
• M74: 69,636,762 km (0.116 R)
• M75: 70,682,451 km (0.073 R)
• M76: 71,601,730 km (0.113 R)
• M77: 72,657,143 km (0.111 R)
• M78: 73,717,642 km (0.068 R)
• M79: 74,116,619 km (0.11 R)
• M80: 78,417,259 km (0.034 R)
• M81: 78,552,944 km (0.112 R)
• M82: 79,096,583 km (0.104 R)
• M83: 79,504,985 km (0.106 R)
• M84: 79,641,418 km (0.108 R)
• M85: 81,146,074 km (0.109 R)
• M86: 81,283,255 km (0.096 R)
• M87: 81,420,586 km (0.115 R)
• M88: 81,695,547 km (0.053 R)
• M89: 82,660,004 km (0.081 R)
• M90: 86,415,659 km (0.085 R)
• M91: 86,976,800 km (0.08 R)
• M92: 87,398,367 km (0.069 R)
• M93: 88,667,406 km (0.114 R)
• M94: 90,511,050 km (0.097 R)
• M95: 92,224,095 km (0.111 R)
• M96: 94,813,634 km (0.102 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit