🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 42.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 260 Days

Day: 32.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1 AU - 1.28 AU

Year: 426 Days

Day: 21.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,750,272 km

• M1: 727,943 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.04 AU - 1.4 AU

Year: 471 Days

Day: 26.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.49 AU - 1.69 AU

Year: 701 Days

Day: 31.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.74 AU - 1.88 AU

Year: 852 Days

Day: 41.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,750,272 km

• M1: 457,321 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.8 AU - 1.86 AU

Year: 866 Days

Day: 42.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.89 AU - 5.23 AU

Year: 3407 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,750,272 km

• M1: 1,160,580 km (0.115 R)
• M2: 1,890,319 km (0.07 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.9

Radius: 8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.25 AU - 18.17 AU

Year: 22832 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,750,272 km

• M1: 276,756 km (0.072 R)
• M2: 407,205 km (0.076 R)
• M3: 1,072,318 km (0.086 R)
• M4: 1,205,460 km (0.063 R)
• M5: 1,316,012 km (0.12 R)
• M6: 2,048,593 km (0.059 R)
• M7: 2,561,564 km (0.12 R)
• M8: 2,814,235 km (0.095 R)
• M9: 3,074,984 km (0.105 R)
• M10: 3,304,916 km (0.071 R)
• M11: 3,500,740 km (0.076 R)
• M12: 4,069,062 km (0.078 R)
• M13: 4,236,761 km (0.078 R)
• M14: 4,535,807 km (0.106 R)
• M15: 4,886,016 km (0.101 R)
• M16: 5,244,901 km (0.05 R)
• M17: 8,622,821 km (0.113 R)
• M18: 11,445,284 km (0.082 R)
• M19: 12,221,996 km (0.096 R)
• M20: 13,201,414 km (0.119 R)
• M21: 14,078,805 km (0.092 R)
• M22: 14,269,393 km (0.098 R)
• M23: 14,396,850 km (0.069 R)
• M24: 14,717,139 km (0.096 R)
• M25: 15,169,523 km (0.063 R)
• M26: 15,495,497 km (0.082 R)
• M27: 16,220,748 km (0.079 R)
• M28: 16,755,111 km (0.119 R)
• M29: 17,024,387 km (0.069 R)
• M30: 17,841,042 km (0.115 R)
• M31: 19,512,349 km (0.095 R)
• M32: 20,870,698 km (0.072 R)
• M33: 24,894,133 km (0.094 R)
• M34: 25,432,835 km (0.095 R)
• M35: 25,819,994 km (0.1 R)
• M36: 26,209,098 km (0.084 R)
• M37: 26,993,141 km (0.067 R)
• M38: 27,388,079 km (0.114 R)
• M39: 28,423,745 km (0.109 R)
• M40: 29,472,277 km (0.058 R)
• M41: 30,780,061 km (0.072 R)
• M42: 30,862,340 km (0.092 R)
• M43: 30,944,768 km (0.085 R)
• M44: 31,773,241 km (0.106 R)
• M45: 32,776,893 km (0.102 R)
• M46: 34,216,623 km (0.072 R)
• M47: 35,331,427 km (0.069 R)
• M48: 36,197,000 km (0.056 R)
• M49: 39,460,029 km (0.116 R)
• M50: 39,908,074 km (0.116 R)
• M51: 40,087,891 km (0.093 R)
• M52: 40,628,687 km (0.068 R)
• M53: 41,262,683 km (0.086 R)
• M54: 41,899,820 km (0.109 R)
• M55: 42,999,814 km (0.068 R)
• M56: 44,016,481 km (0.082 R)
• M57: 44,295,182 km (0.072 R)
• M58: 44,947,578 km (0.115 R)
• M59: 45,134,575 km (0.052 R)
• M60: 46,450,737 km (0.112 R)
• M61: 47,874,909 km (0.053 R)
• M62: 50,474,471 km (0.105 R)
• M63: 50,960,814 km (0.115 R)
• M64: 51,938,286 km (0.083 R)
• M65: 52,036,423 km (0.079 R)
• M66: 52,330,981 km (0.081 R)
• M67: 53,713,265 km (0.055 R)
• M68: 55,608,371 km (0.085 R)
• M69: 58,542,733 km (0.112 R)
• M70: 59,156,234 km (0.069 R)
• M71: 59,566,282 km (0.071 R)
• M72: 60,492,442 km (0.103 R)
• M73: 63,824,136 km (0.091 R)
• M74: 66,042,673 km (0.073 R)
• M75: 66,787,670 km (0.063 R)
• M76: 66,894,333 km (0.054 R)
• M77: 67,214,772 km (0.082 R)
• M78: 67,321,585 km (0.081 R)
• M79: 68,178,930 km (0.089 R)
• M80: 69,687,774 km (0.104 R)
• M81: 70,229,319 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.3

Radius: 5.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.53 AU - 17.03 AU

Year: 22980 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,750,272 km

• M1: 285,732 km (0.093 R)
• M2: 893,398 km (0.038 R)
• M3: 1,283,849 km (0.079 R)
• M4: 1,448,706 km (0.058 R)
• M5: 2,174,405 km (0.115 R)
• M6: 3,088,747 km (0.107 R)
• M7: 3,278,138 km (0.079 R)
• M8: 3,970,178 km (0.075 R)
• M9: 4,072,652 km (0.104 R)
• M10: 4,176,025 km (0.096 R)
• M11: 4,280,294 km (0.075 R)
• M12: 4,526,981 km (0.117 R)
• M13: 4,562,585 km (0.083 R)
• M14: 4,814,508 km (0.081 R)
• M15: 5,219,470 km (0.087 R)
• M16: 5,673,649 km (0.09 R)
• M17: 6,298,818 km (0.051 R)
• M18: 7,235,451 km (0.08 R)
• M19: 7,444,738 km (0.106 R)
• M20: 7,486,775 km (0.117 R)
• M21: 7,869,297 km (0.057 R)
• M22: 8,084,568 km (0.042 R)
• M23: 8,964,952 km (0.089 R)
• M24: 9,099,590 km (0.078 R)
• M25: 9,325,482 km (0.094 R)
• M26: 9,599,097 km (0.039 R)
• M27: 9,782,953 km (0.112 R)
• M28: 10,482,622 km (0.039 R)
• M29: 10,577,168 km (0.095 R)
• M30: 11,343,408 km (0.047 R)
• M31: 11,733,260 km (0.116 R)
• M32: 11,929,832 km (0.112 R)
• M33: 12,626,509 km (0.081 R)
• M34: 12,676,774 km (0.04 R)
• M35: 12,878,432 km (0.112 R)
• M36: 14,058,759 km (0.113 R)
• M37: 14,319,957 km (0.113 R)
• M38: 14,953,205 km (0.085 R)
• M39: 15,326,900 km (0.105 R)
• M40: 15,434,162 km (0.118 R)
• M41: 15,757,593 km (0.119 R)
• M42: 16,028,963 km (0.094 R)
• M43: 16,356,433 km (0.101 R)
• M44: 16,520,990 km (0.064 R)
• M45: 16,741,348 km (0.1 R)
• M46: 18,595,913 km (0.118 R)
• M47: 18,997,583 km (0.083 R)
• M48: 19,286,307 km (0.072 R)
• M49: 19,692,914 km (0.064 R)
• M50: 21,108,260 km (0.034 R)
• M51: 21,227,639 km (0.105 R)
• M52: 21,287,478 km (0.064 R)
• M53: 21,647,410 km (0.116 R)
• M54: 22,800,511 km (0.099 R)
• M55: 23,415,358 km (0.087 R)
• M56: 24,913,281 km (0.089 R)
• M57: 25,039,542 km (0.112 R)
• M58: 26,249,041 km (0.084 R)
• M59: 26,764,106 km (0.069 R)
• M60: 26,828,733 km (0.049 R)
• M61: 27,217,388 km (0.116 R)
• M62: 28,329,050 km (0.118 R)
• M63: 28,724,886 km (0.116 R)
• M64: 29,923,314 km (0.091 R)
• M65: 30,799,060 km (0.039 R)
• M66: 30,934,446 km (0.046 R)
• M67: 31,002,364 km (0.112 R)
• M68: 31,138,049 km (0.12 R)
• M69: 31,274,033 km (0.079 R)
• M70: 32,575,535 km (0.068 R)
• M71: 35,089,677 km (0.069 R)
• M72: 35,301,956 km (0.109 R)
• M73: 35,585,743 km (0.106 R)
• M74: 36,441,593 km (0.075 R)
• M75: 37,882,818 km (0.118 R)
• M76: 38,100,633 km (0.106 R)
• M77: 38,976,080 km (0.095 R)
• M78: 39,269,291 km (0.065 R)
• M79: 39,489,799 km (0.096 R)
• M80: 39,931,860 km (0.092 R)
• M81: 40,375,568 km (0.093 R)
• M82: 41,492,017 km (0.031 R)
• M83: 42,392,446 km (0.112 R)
• M84: 43,679,137 km (0.119 R)
• M85: 44,748,313 km (0.103 R)
• M86: 45,440,204 km (0.114 R)
• M87: 45,903,508 km (0.09 R)
• M88: 46,058,192 km (0.092 R)
• M89: 47,146,367 km (0.102 R)
• M90: 48,164,381 km (0.101 R)
• M91: 49,110,438 km (0.073 R)
• M92: 50,221,950 km (0.074 R)
• M93: 51,021,102 km (0.11 R)
• M94: 53,118,015 km (0.07 R)
• M95: 53,443,241 km (0.069 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit