🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 143 Days

Day: 25.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 164 Days

Day: 26.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 388 Days

Day: 26.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.38 AU

Year: 445 Days

Day: 24.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.38 AU - 2.54 AU

Year: 1431 Days

Day: 35.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,484,464 km

• M1: 410,497 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 12.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.3 AU - 6.12 AU

Year: 4410 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 94,484,464 km

• M1: 177,722 km (0.076 R)
• M2: 254,466 km (0.116 R)
• M3: 487,240 km (0.032 R)
• M4: 576,550 km (0.093 R)
• M5: 652,845 km (0.087 R)
• M6: 775,067 km (0.087 R)
• M7: 898,335 km (0.101 R)
• M8: 997,369 km (0.116 R)
• M9: 1,084,435 km (0.092 R)
• M10: 1,224,459 km (0.118 R)
• M11: 1,309,729 km (0.099 R)
• M12: 1,423,873 km (0.084 R)
• M13: 1,625,082 km (0.114 R)
• M14: 1,884,933 km (0.102 R)
• M15: 2,359,009 km (0.042 R)
• M16: 2,467,018 km (0.083 R)
• M17: 2,789,851 km (0.105 R)
• M18: 3,162,050 km (0.08 R)
• M19: 3,415,020 km (0.102 R)
• M20: 3,562,524 km (0.107 R)
• M21: 3,662,156 km (0.067 R)
• M22: 3,876,829 km (0.095 R)
• M23: 4,018,049 km (0.063 R)
• M24: 4,174,080 km (0.031 R)
• M25: 4,305,726 km (0.087 R)
• M26: 4,385,312 km (0.047 R)
• M27: 4,832,161 km (0.096 R)
• M28: 4,970,539 km (0.083 R)
• M29: 5,096,201 km (0.11 R)
• M30: 5,180,425 km (0.042 R)
• M31: 5,393,452 km (0.118 R)
• M32: 5,537,066 km (0.104 R)
• M33: 5,769,541 km (0.099 R)
• M34: 5,975,537 km (0.074 R)
• M35: 6,139,197 km (0.067 R)
• M36: 6,471,005 km (0.118 R)
• M37: 6,623,745 km (0.1 R)
• M38: 6,731,306 km (0.115 R)
• M39: 7,136,417 km (0.03 R)
• M40: 7,294,243 km (0.106 R)
• M41: 7,839,826 km (0.103 R)
• M42: 8,101,173 km (0.082 R)
• M43: 8,381,969 km (0.119 R)
• M44: 8,632,545 km (0.104 R)
• M45: 8,800,843 km (0.109 R)
• M46: 9,021,350 km (0.092 R)
• M47: 9,106,770 km (0.119 R)
• M48: 9,468,049 km (0.095 R)
• M49: 9,606,876 km (0.045 R)
• M50: 9,886,624 km (0.089 R)
• M51: 10,347,086 km (0.086 R)
• M52: 10,508,054 km (0.041 R)
• M53: 10,651,967 km (0.082 R)
• M54: 10,923,487 km (0.119 R)
• M55: 11,050,944 km (0.07 R)
• M56: 11,233,903 km (0.088 R)
• M57: 12,050,856 km (0.112 R)
• M58: 12,144,954 km (0.089 R)
• M59: 12,542,734 km (0.092 R)
• M60: 12,695,324 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 11.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.7 AU - 6.72 AU

Year: 5060 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 94,484,464 km

• M1: 147,055 km (0.1 R)
• M2: 289,771 km (0.09 R)
• M3: 392,395 km (0.106 R)
• M4: 539,151 km (0.1 R)
• M5: 728,093 km (0.058 R)
• M6: 893,698 km (0.032 R)
• M7: 1,122,283 km (0.114 R)
• M8: 1,211,444 km (0.103 R)
• M9: 1,550,432 km (0.107 R)
• M10: 1,783,057 km (0.106 R)
• M11: 2,348,088 km (0.109 R)
• M12: 2,430,816 km (0.119 R)
• M13: 2,548,400 km (0.101 R)
• M14: 2,650,874 km (0.112 R)
• M15: 2,948,424 km (0.084 R)
• M16: 3,020,082 km (0.044 R)
• M17: 3,537,990 km (0.108 R)
• M18: 3,729,774 km (0.038 R)
• M19: 3,984,240 km (0.083 R)
• M20: 4,264,736 km (0.116 R)
• M21: 4,407,452 km (0.101 R)
• M22: 5,101,587 km (0.05 R)
• M23: 5,231,438 km (0.051 R)
• M24: 5,717,331 km (0.094 R)
• M25: 5,829,829 km (0.082 R)
• M26: 6,125,584 km (0.111 R)
• M27: 6,590,534 km (0.097 R)
• M28: 6,732,203 km (0.092 R)
• M29: 6,970,662 km (0.028 R)
• M30: 7,139,259 km (0.115 R)
• M31: 7,236,199 km (0.076 R)
• M32: 7,431,424 km (0.103 R)
• M33: 7,603,611 km (0.119 R)
• M34: 7,877,076 km (0.052 R)
• M35: 8,331,405 km (0.065 R)
• M36: 8,898,381 km (0.083 R)
• M37: 9,292,122 km (0.1 R)
• M38: 9,504,402 km (0.103 R)
• M39: 9,745,254 km (0.105 R)
• M40: 9,934,047 km (0.106 R)
• M41: 10,151,263 km (0.101 R)
• M42: 10,260,320 km (0.084 R)
• M43: 10,645,534 km (0.119 R)
• M44: 10,951,611 km (0.05 R)
• M45: 12,408,096 km (0.111 R)
• M46: 12,612,746 km (0.107 R)
• M47: 12,966,246 km (0.071 R)
• M48: 13,084,727 km (0.097 R)
• M49: 13,352,807 km (0.039 R)
• M50: 13,532,623 km (0.078 R)
• M51: 13,894,501 km (0.1 R)
• M52: 14,229,001 km (0.064 R)
• M53: 14,412,558 km (0.067 R)
• M54: 14,658,647 km (0.06 R)
• M55: 14,813,032 km (0.089 R)
• M56: 15,973,013 km (0.102 R)
• M57: 16,132,036 km (0.108 R)
• M58: 16,355,386 km (0.114 R)
• M59: 16,740,899 km (0.058 R)
• M60: 17,227,092 km (0.088 R)
• M61: 17,455,528 km (0.111 R)
• M62: 17,652,100 km (0.113 R)
• M63: 17,948,304 km (0.11 R)
• M64: 18,345,935 km (0.054 R)
• M65: 18,813,578 km (0.076 R)
• M66: 19,116,214 km (0.057 R)
• M67: 19,285,110 km (0.093 R)
• M68: 19,624,249 km (0.081 R)
• M69: 19,794,641 km (0.079 R)
• M70: 20,515,403 km (0.09 R)
• M71: 20,653,632 km (0.11 R)
• M72: 20,896,429 km (0.119 R)
• M73: 21,349,711 km (0.115 R)
• M74: 21,454,728 km (0.113 R)
• M75: 22,408,115 km (0.075 R)
• M76: 23,015,483 km (0.104 R)
• M77: 23,231,203 km (0.113 R)
• M78: 23,700,791 km (0.046 R)
• M79: 24,064,164 km (0.066 R)
• M80: 24,575,938 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876

Radius: 4.4

Gravity: 45.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.64 AU - 20.02 AU

Year: 24473 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,484,464 km

• M1: 781,948 km (0.057 R)
• M2: 956,080 km (0.088 R)
• M3: 1,803,552 km (0.089 R)
• M4: 1,917,246 km (0.117 R)
• M5: 2,111,724 km (0.118 R)
• M6: 2,272,092 km (0.096 R)
• M7: 2,394,763 km (0.052 R)
• M8: 3,221,740 km (0.094 R)
• M9: 3,452,868 km (0.089 R)
• M10: 3,499,842 km (0.092 R)
• M11: 3,980,051 km (0.038 R)
• M12: 5,001,206 km (0.04 R)
• M13: 5,376,847 km (0.059 R)
• M14: 6,211,902 km (0.062 R)
• M15: 6,732,054 km (0.04 R)
• M16: 7,027,061 km (0.104 R)
• M17: 7,326,257 km (0.116 R)
• M18: 8,248,677 km (0.056 R)
• M19: 8,437,470 km (0.115 R)
• M20: 9,666,266 km (0.106 R)
• M21: 10,065,842 km (0.118 R)
• M22: 10,470,654 km (0.04 R)
• M23: 11,717,104 km (0.07 R)
• M24: 12,142,859 km (0.067 R)
• M25: 12,936,625 km (0.084 R)
• M26: 13,229,239 km (0.097 R)
• M27: 14,045,594 km (0.095 R)
• M28: 14,725,517 km (0.086 R)
• M29: 14,801,812 km (0.077 R)
• M30: 15,107,889 km (0.12 R)
• M31: 15,571,044 km (0.099 R)
• M32: 15,648,685 km (0.08 R)
• M33: 16,353,291 km (0.095 R)
• M34: 16,432,279 km (0.088 R)
• M35: 16,590,553 km (0.109 R)
• M36: 16,749,277 km (0.053 R)
• M37: 18,528,444 km (0.116 R)
• M38: 18,941,035 km (0.053 R)
• M39: 19,775,492 km (0.118 R)
• M40: 21,393,543 km (0.061 R)
• M41: 23,854,278 km (0.116 R)
• M42: 23,943,738 km (0.053 R)
• M43: 24,573,545 km (0.051 R)
• M44: 25,849,465 km (0.096 R)
• M45: 26,125,772 km (0.112 R)
• M46: 29,900,725 km (0.073 R)
• M47: 30,287,435 km (0.034 R)
• M48: 30,481,464 km (0.03 R)
• M49: 31,457,739 km (0.117 R)
• M50: 32,742,037 km (0.108 R)
• M51: 34,649,709 km (0.117 R)
• M52: 38,782,051 km (0.032 R)
• M53: 39,309,384 km (0.069 R)
• M54: 39,521,065 km (0.056 R)
• M55: 42,306,278 km (0.106 R)
• M56: 43,285,097 km (0.105 R)
• M57: 43,613,015 km (0.078 R)
• M58: 46,377,434 km (0.061 R)
• M59: 50,801,791 km (0.086 R)
• M60: 50,916,982 km (0.118 R)
• M61: 51,725,857 km (0.115 R)
• M62: 54,413,234 km (0.096 R)
• M63: 55,714,585 km (0.065 R)
• M64: 55,833,366 km (0.082 R)
• M65: 57,986,229 km (0.036 R)
• M66: 58,951,734 km (0.078 R)
• M67: 59,072,758 km (0.109 R)
• M68: 60,409,864 km (0.115 R)
• M69: 60,654,157 km (0.115 R)
• M70: 60,776,379 km (0.092 R)
• M71: 61,634,173 km (0.1 R)
• M72: 63,361,729 km (0.093 R)
• M73: 63,858,245 km (0.075 R)
• M74: 65,857,321 km (0.109 R)
• M75: 66,990,674 km (0.12 R)
• M76: 67,749,884 km (0.086 R)
• M77: 70,814,994 km (0.1 R)
• M78: 71,072,452 km (0.111 R)
• M79: 72,494,081 km (0.102 R)
• M80: 72,623,782 km (0.114 R)
• M81: 73,143,336 km (0.078 R)
• M82: 73,273,486 km (0.107 R)
• M83: 74,709,625 km (0.08 R)
• M84: 75,102,769 km (0.1 R)
• M85: 76,154,890 km (0.108 R)
• M86: 78,273,645 km (0.085 R)
• M87: 79,206,687 km (0.112 R)
• M88: 79,473,869 km (0.098 R)
• M89: 80,411,698 km (0.078 R)
• M90: 82,839,821 km (0.08 R)
• M91: 83,382,712 km (0.114 R)
• M92: 83,790,515 km (0.073 R)
• M93: 86,802,070 km (0.1 R)
• M94: 92,227,237 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit