🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 128 Days

Day: 20 Hours

Environment

Temp: 279 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.73 AU - 1.01 AU

Year: 285 Days

Day: 46.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 428 Days

Day: 26.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,558,661 km

• M1: 332,406 km (0.045 R)
• M2: 748,139 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.13 AU - 2.63 AU

Year: 1290 Days

Day: 35.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.62 AU - 4.56 AU

Year: 2907 Days

Day: 41.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,558,661 km

• M1: 212,728 km (0.112 R)
• M2: 1,664,576 km (0.108 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 8.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.35 AU - 6.55 AU

Year: 5757 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 55.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,558,661 km

• M1: 172,935 km (0.042 R)
• M2: 342,130 km (0.112 R)
• M3: 433,983 km (0.12 R)
• M4: 526,884 km (0.039 R)
• M5: 599,289 km (0.097 R)
• M6: 685,009 km (0.042 R)
• M7: 859,290 km (0.061 R)
• M8: 1,106,426 km (0.098 R)
• M9: 1,165,816 km (0.112 R)
• M10: 1,226,403 km (0.118 R)
• M11: 1,388,867 km (0.113 R)
• M12: 1,492,538 km (0.038 R)
• M13: 1,818,961 km (0.052 R)
• M14: 1,961,677 km (0.061 R)
• M15: 2,288,847 km (0.073 R)
• M16: 2,443,232 km (0.06 R)
• M17: 2,649,229 km (0.091 R)
• M18: 3,249,116 km (0.105 R)
• M19: 3,546,666 km (0.115 R)
• M20: 3,671,880 km (0.094 R)
• M21: 4,037,647 km (0.072 R)
• M22: 4,168,395 km (0.11 R)
• M23: 4,262,642 km (0.102 R)
• M24: 4,357,636 km (0.092 R)
• M25: 4,472,677 km (0.097 R)
• M26: 4,530,572 km (0.052 R)
• M27: 4,705,601 km (0.077 R)
• M28: 5,002,403 km (0.108 R)
• M29: 5,284,994 km (0.117 R)
• M30: 5,346,179 km (0.081 R)
• M31: 5,469,448 km (0.084 R)
• M32: 5,593,464 km (0.092 R)
• M33: 6,206,666 km (0.065 R)
• M34: 6,466,667 km (0.077 R)
• M35: 6,975,001 km (0.063 R)
• M36: 7,154,817 km (0.073 R)
• M37: 7,290,802 km (0.04 R)
• M38: 7,473,311 km (0.104 R)
• M39: 7,542,126 km (0.072 R)
• M40: 7,819,630 km (0.064 R)
• M41: 7,912,979 km (0.1 R)
• M42: 8,171,335 km (0.032 R)
• M43: 8,408,597 km (0.105 R)
• M44: 8,841,533 km (0.09 R)
• M45: 9,109,613 km (0.098 R)
• M46: 9,829,328 km (0.085 R)
• M47: 10,107,131 km (0.113 R)
• M48: 10,774,039 km (0.116 R)
• M49: 10,929,920 km (0.113 R)
• M50: 11,375,721 km (0.119 R)
• M51: 11,640,809 km (0.07 R)
• M52: 11,774,100 km (0.096 R)
• M53: 12,204,045 km (0.056 R)
• M54: 12,502,642 km (0.114 R)
• M55: 12,639,225 km (0.12 R)
• M56: 12,913,737 km (0.096 R)
• M57: 13,918,287 km (0.07 R)
• M58: 14,918,947 km (0.095 R)
• M59: 15,005,863 km (0.059 R)
• M60: 15,384,196 km (0.062 R)
• M61: 16,090,747 km (0.11 R)
• M62: 16,448,136 km (0.044 R)
• M63: 16,808,069 km (0.054 R)
• M64: 17,383,273 km (0.095 R)
• M65: 17,505,195 km (0.119 R)
• M66: 17,627,416 km (0.114 R)
• M67: 17,811,272 km (0.11 R)
• M68: 18,242,712 km (0.103 R)
• M69: 18,584,095 km (0.12 R)
• M70: 18,958,987 km (0.083 R)
• M71: 19,304,857 km (0.07 R)
• M72: 19,462,683 km (0.078 R)
• M73: 20,226,530 km (0.11 R)
• M74: 20,322,721 km (0.051 R)
• M75: 20,386,899 km (0.108 R)
• M76: 20,708,983 km (0.088 R)
• M77: 20,935,324 km (0.052 R)
• M78: 21,260,251 km (0.104 R)
• M79: 21,455,925 km (0.106 R)
• M80: 22,079,748 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 13.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.36 AU - 8.36 AU

Year: 7745 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 85,558,661 km

• M1: 165,006 km (0.06 R)
• M2: 342,878 km (0.045 R)
• M3: 1,334,862 km (0.088 R)
• M4: 2,159,595 km (0.108 R)
• M5: 2,347,789 km (0.067 R)
• M6: 3,332,592 km (0.068 R)
• M7: 3,551,154 km (0.105 R)
• M8: 3,869,050 km (0.098 R)
• M9: 4,137,728 km (0.084 R)
• M10: 4,392,941 km (0.111 R)
• M11: 4,572,609 km (0.066 R)
• M12: 4,795,509 km (0.115 R)
• M13: 4,960,067 km (0.093 R)
• M14: 5,147,364 km (0.081 R)
• M15: 5,294,717 km (0.101 R)
• M16: 5,615,156 km (0.051 R)
• M17: 5,723,315 km (0.113 R)
• M18: 5,986,009 km (0.06 R)
• M19: 6,275,182 km (0.092 R)
• M20: 6,478,037 km (0.064 R)
• M21: 6,637,209 km (0.097 R)
• M22: 8,499,104 km (0.1 R)
• M23: 8,698,667 km (0.107 R)
• M24: 8,950,441 km (0.074 R)
• M25: 10,887,733 km (0.102 R)
• M26: 11,213,707 km (0.062 R)
• M27: 11,295,836 km (0.106 R)
• M28: 11,681,200 km (0.12 R)
• M29: 12,295,748 km (0.063 R)
• M30: 12,606,912 km (0.075 R)
• M31: 12,692,332 km (0.056 R)
• M32: 12,892,045 km (0.046 R)
• M33: 13,585,282 km (0.106 R)
• M34: 14,737,485 km (0.08 R)
• M35: 14,887,531 km (0.11 R)
• M36: 15,249,558 km (0.083 R)
• M37: 15,523,023 km (0.07 R)
• M38: 16,322,175 km (0.056 R)
• M39: 17,134,791 km (0.102 R)
• M40: 17,800,651 km (0.053 R)
• M41: 18,799,216 km (0.115 R)
• M42: 19,486,020 km (0.111 R)
• M43: 19,882,155 km (0.09 R)
• M44: 20,783,183 km (0.106 R)
• M45: 20,951,481 km (0.083 R)
• M46: 21,834,108 km (0.103 R)
• M47: 22,073,914 km (0.049 R)
• M48: 22,521,361 km (0.093 R)
• M49: 23,495,393 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.2

Radius: 6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.15 AU - 15.05 AU

Year: 19607 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,558,661 km

• M1: 75,996 km (0.076 R)
• M2: 138,378 km (0.057 R)
• M3: 265,387 km (0.119 R)
• M4: 309,219 km (0.042 R)
• M5: 431,440 km (0.114 R)
• M6: 599,139 km (0.097 R)
• M7: 690,693 km (0.049 R)
• M8: 1,600,398 km (0.088 R)
• M9: 1,642,884 km (0.111 R)
• M10: 2,448,169 km (0.113 R)
• M11: 2,597,019 km (0.073 R)
• M12: 2,748,861 km (0.091 R)
• M13: 3,114,328 km (0.061 R)
• M14: 3,948,486 km (0.063 R)
• M15: 5,003,002 km (0.116 R)
• M16: 5,872,614 km (0.104 R)
• M17: 6,341,603 km (0.049 R)
• M18: 6,546,403 km (0.064 R)
• M19: 7,458,351 km (0.11 R)
• M20: 7,856,132 km (0.101 R)
• M21: 9,090,464 km (0.065 R)
• M22: 9,128,761 km (0.093 R)
• M23: 10,584,797 km (0.106 R)
• M24: 10,787,054 km (0.09 R)
• M25: 10,908,976 km (0.075 R)
• M26: 11,650,233 km (0.085 R)
• M27: 12,195,817 km (0.103 R)
• M28: 12,238,153 km (0.117 R)
• M29: 14,191,901 km (0.094 R)
• M30: 14,594,170 km (0.108 R)
• M31: 14,819,315 km (0.108 R)
• M32: 14,864,493 km (0.07 R)
• M33: 15,869,641 km (0.069 R)
• M34: 16,567,366 km (0.081 R)
• M35: 16,661,164 km (0.105 R)
• M36: 17,992,734 km (0.077 R)
• M37: 19,407,631 km (0.061 R)
• M38: 20,353,837 km (0.091 R)
• M39: 21,519,205 km (0.117 R)
• M40: 22,342,741 km (0.111 R)
• M41: 22,602,144 km (0.068 R)
• M42: 23,228,809 km (0.071 R)
• M43: 23,755,394 km (0.068 R)
• M44: 26,009,834 km (0.11 R)
• M45: 27,051,933 km (0.098 R)
• M46: 27,772,845 km (0.06 R)
• M47: 29,517,156 km (0.078 R)
• M48: 29,972,981 km (0.07 R)
• M49: 33,465,492 km (0.106 R)
• M50: 34,000,305 km (0.07 R)
• M51: 34,838,053 km (0.11 R)
• M52: 35,803,707 km (0.043 R)
• M53: 36,107,241 km (0.116 R)
• M54: 36,655,817 km (0.117 R)
• M55: 37,453,024 km (0.058 R)
• M56: 38,132,048 km (0.088 R)
• M57: 38,939,727 km (0.102 R)
• M58: 40,572,139 km (0.059 R)
• M59: 40,761,829 km (0.057 R)
• M60: 41,651,338 km (0.115 R)
• M61: 42,997,719 km (0.095 R)

Asteroid Belt

Center: 14.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 4.9

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.63 AU - 19.01 AU

Year: 21075 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,558,661 km

• M1: 339,886 km (0.118 R)
• M2: 440,267 km (0.108 R)
• M3: 527,632 km (0.097 R)
• M4: 644,916 km (0.045 R)
• M5: 1,747,303 km (0.04 R)
• M6: 2,407,927 km (0.088 R)
• M7: 3,137,666 km (0.083 R)
• M8: 3,482,638 km (0.104 R)
• M9: 4,301,836 km (0.094 R)
• M10: 4,830,515 km (0.092 R)
• M11: 5,278,262 km (0.116 R)
• M12: 5,430,552 km (0.065 R)
• M13: 5,532,728 km (0.046 R)
• M14: 5,687,412 km (0.094 R)
• M15: 6,266,505 km (0.075 R)
• M16: 7,650,734 km (0.11 R)
• M17: 8,524,984 km (0.048 R)
• M18: 9,246,794 km (0.073 R)
• M19: 9,369,015 km (0.057 R)
• M20: 9,553,320 km (0.089 R)
• M21: 9,676,738 km (0.109 R)
• M22: 9,800,904 km (0.08 R)
• M23: 10,429,216 km (0.11 R)
• M24: 11,200,093 km (0.056 R)
• M25: 11,330,393 km (0.087 R)
• M26: 11,395,767 km (0.111 R)
• M27: 11,856,529 km (0.087 R)
• M28: 13,206,500 km (0.044 R)
• M29: 13,690,300 km (0.042 R)
• M30: 14,391,614 km (0.095 R)
• M31: 16,195,166 km (0.114 R)
• M32: 17,311,017 km (0.073 R)
• M33: 17,612,756 km (0.081 R)
• M34: 18,682,530 km (0.12 R)
• M35: 19,459,541 km (0.114 R)
• M36: 20,564,770 km (0.045 R)
• M37: 21,125,015 km (0.099 R)
• M38: 21,286,131 km (0.028 R)
• M39: 22,178,782 km (0.119 R)
• M40: 22,670,959 km (0.062 R)
• M41: 23,916,810 km (0.116 R)
• M42: 24,421,404 km (0.109 R)
• M43: 25,784,091 km (0.047 R)
• M44: 26,561,401 km (0.096 R)
• M45: 27,258,677 km (0.096 R)
• M46: 27,521,819 km (0.067 R)
• M47: 30,379,737 km (0.08 R)
• M48: 30,925,919 km (0.095 R)
• M49: 32,677,112 km (0.088 R)
• M50: 33,049,910 km (0.032 R)
• M51: 33,611,650 km (0.073 R)
• M52: 33,705,597 km (0.111 R)
• M53: 34,554,864 km (0.075 R)
• M54: 34,649,709 km (0.096 R)
• M55: 34,934,693 km (0.031 R)
• M56: 35,029,837 km (0.095 R)
• M57: 35,315,869 km (0.08 R)
• M58: 35,890,025 km (0.109 R)
• M59: 38,906,068 km (0.085 R)
• M60: 40,394,267 km (0.111 R)
• M61: 40,593,981 km (0.099 R)
• M62: 41,095,133 km (0.095 R)
• M63: 43,119,492 km (0.074 R)
• M64: 45,176,313 km (0.086 R)
• M65: 45,903,658 km (0.076 R)
• M66: 46,007,928 km (0.106 R)
• M67: 48,108,880 km (0.114 R)
• M68: 50,241,098 km (0.102 R)
• M69: 50,994,473 km (0.045 R)
• M70: 53,386,843 km (0.086 R)
• M71: 54,707,193 km (0.057 R)
• M72: 55,704,413 km (0.113 R)
• M73: 57,716,803 km (0.119 R)
• M74: 58,280,039 km (0.092 R)
• M75: 60,779,820 km (0.063 R)
• M76: 61,927,684 km (0.099 R)
• M77: 64,244,656 km (0.065 R)
• M78: 64,828,237 km (0.109 R)
• M79: 65,179,343 km (0.069 R)
• M80: 65,296,479 km (0.096 R)
• M81: 66,825,818 km (0.08 R)
• M82: 66,944,000 km (0.053 R)
• M83: 70,279,883 km (0.097 R)
• M84: 71,605,021 km (0.078 R)
• M85: 72,452,642 km (0.084 R)
• M86: 73,791,394 km (0.091 R)
• M87: 74,402,501 km (0.071 R)
• M88: 78,852,439 km (0.094 R)
• M89: 79,352,246 km (0.118 R)
• M90: 79,477,310 km (0.085 R)
• M91: 80,103,825 km (0.12 R)
• M92: 81,235,533 km (0.11 R)
• M93: 83,514,956 km (0.112 R)
• M94: 84,151,794 km (0.104 R)
• M95: 84,407,008 km (0.094 R)
• M96: 85,430,407 km (0.11 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 20,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit