🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 135 Days

Day: 42 Hours

Environment

Temp: 215 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.54 AU - 0.86 AU

Year: 211 Days

Day: 17.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 234 Days

Day: 28.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,916,551 km

• M1: 57,146 km (0.083 R)
• M2: 641,625 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.34 AU - 1.46 AU

Year: 596 Days

Day: 45.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.81 AU - 2.05 AU

Year: 965 Days

Day: 40.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.89 AU - 8.95 AU

Year: 8022 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,916,551 km

• M1: 231,877 km (0.051 R)
• M2: 327,919 km (0.12 R)
• M3: 460,313 km (0.063 R)
• M4: 593,006 km (0.069 R)
• M5: 727,794 km (0.097 R)
• M6: 952,938 km (0.079 R)
• M7: 1,083,089 km (0.043 R)
• M8: 1,354,160 km (0.094 R)
• M9: 1,921,435 km (0.026 R)
• M10: 2,410,321 km (0.088 R)
• M11: 2,535,834 km (0.09 R)
• M12: 2,710,713 km (0.115 R)
• M13: 2,865,547 km (0.084 R)
• M14: 3,011,256 km (0.102 R)
• M15: 3,222,039 km (0.113 R)
• M16: 4,516,659 km (0.087 R)
• M17: 4,630,054 km (0.089 R)
• M18: 4,961,713 km (0.087 R)
• M19: 5,405,869 km (0.073 R)
• M20: 5,678,735 km (0.054 R)
• M21: 6,508,405 km (0.105 R)
• M22: 6,733,999 km (0.072 R)
• M23: 6,880,305 km (0.085 R)
• M24: 7,011,353 km (0.119 R)
• M25: 7,143,298 km (0.031 R)
• M26: 7,359,318 km (0.095 R)
• M27: 7,764,129 km (0.078 R)
• M28: 8,003,486 km (0.098 R)
• M29: 8,124,212 km (0.091 R)
• M30: 8,454,823 km (0.067 R)
• M31: 8,736,665 km (0.052 R)
• M32: 8,896,585 km (0.077 R)
• M33: 9,021,649 km (0.085 R)
• M34: 9,165,263 km (0.104 R)
• M35: 9,747,498 km (0.076 R)
• M36: 9,969,053 km (0.113 R)
• M37: 10,266,902 km (0.062 R)
• M38: 10,398,249 km (0.027 R)
• M39: 11,332,936 km (0.108 R)
• M40: 11,663,548 km (0.116 R)
• M41: 11,780,982 km (0.043 R)
• M42: 12,314,298 km (0.109 R)
• M43: 12,574,000 km (0.081 R)
• M44: 12,977,017 km (0.051 R)
• M45: 13,589,620 km (0.077 R)
• M46: 13,816,560 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 8.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.49 AU - 12.15 AU

Year: 12809 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,916,551 km

• M1: 181,013 km (0.086 R)
• M2: 301,739 km (0.101 R)
• M3: 432,637 km (0.038 R)
• M4: 1,285,794 km (0.089 R)
• M5: 1,892,563 km (0.111 R)
• M6: 1,976,786 km (0.054 R)
• M7: 2,237,087 km (0.095 R)
• M8: 2,439,642 km (0.051 R)
• M9: 2,554,832 km (0.065 R)
• M10: 2,648,331 km (0.059 R)
• M11: 3,232,960 km (0.078 R)
• M12: 3,910,189 km (0.11 R)
• M13: 4,376,486 km (0.115 R)
• M14: 4,488,684 km (0.112 R)
• M15: 5,481,416 km (0.07 R)
• M16: 6,475,643 km (0.113 R)
• M17: 7,693,071 km (0.117 R)
• M18: 8,206,490 km (0.112 R)
• M19: 8,310,611 km (0.099 R)
• M20: 8,766,435 km (0.025 R)
• M21: 8,872,799 km (0.045 R)
• M22: 9,483,757 km (0.027 R)
• M23: 10,897,756 km (0.079 R)
• M24: 11,396,515 km (0.107 R)
• M25: 11,902,755 km (0.072 R)
• M26: 12,416,324 km (0.098 R)
• M27: 12,535,853 km (0.117 R)
• M28: 12,896,832 km (0.089 R)
• M29: 13,546,835 km (0.038 R)
• M30: 14,374,560 km (0.028 R)
• M31: 14,710,108 km (0.066 R)
• M32: 15,048,349 km (0.073 R)
• M33: 15,432,068 km (0.111 R)
• M34: 15,818,778 km (0.108 R)
• M35: 15,905,246 km (0.084 R)
• M36: 16,035,097 km (0.086 R)
• M37: 16,645,905 km (0.081 R)
• M38: 16,733,719 km (0.099 R)
• M39: 16,865,963 km (0.111 R)
• M40: 17,397,784 km (0.098 R)
• M41: 17,531,674 km (0.119 R)
• M42: 18,387,224 km (0.057 R)
• M43: 18,614,762 km (0.08 R)
• M44: 18,706,017 km (0.119 R)
• M45: 19,026,456 km (0.1 R)
• M46: 19,210,461 km (0.034 R)
• M47: 19,580,117 km (0.096 R)
• M48: 20,987,235 km (0.096 R)
• M49: 21,655,040 km (0.078 R)
• M50: 22,329,876 km (0.066 R)
• M51: 22,572,524 km (0.049 R)
• M52: 23,650,675 km (0.078 R)
• M53: 24,195,960 km (0.064 R)
• M54: 24,495,155 km (0.069 R)
• M55: 24,695,317 km (0.113 R)
• M56: 24,845,813 km (0.102 R)
• M57: 25,501,351 km (0.103 R)
• M58: 26,367,373 km (0.06 R)
• M59: 26,675,245 km (0.119 R)
• M60: 27,554,133 km (0.085 R)
• M61: 27,970,912 km (0.106 R)
• M62: 28,127,840 km (0.098 R)
• M63: 29,446,396 km (0.115 R)
• M64: 29,712,531 km (0.101 R)
• M65: 30,086,525 km (0.059 R)
• M66: 30,247,193 km (0.087 R)
• M67: 30,408,310 km (0.115 R)
• M68: 30,569,577 km (0.116 R)
• M69: 31,870,181 km (0.118 R)
• M70: 32,198,249 km (0.066 R)
• M71: 32,253,002 km (0.116 R)
• M72: 32,912,728 km (0.06 R)
• M73: 33,910,696 km (0.078 R)
• M74: 34,245,496 km (0.099 R)
• M75: 36,334,480 km (0.087 R)
• M76: 36,448,624 km (0.077 R)
• M77: 37,020,835 km (0.105 R)
• M78: 37,135,727 km (0.104 R)
• M79: 37,769,274 km (0.068 R)
• M80: 37,942,658 km (0.117 R)
• M81: 38,464,455 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 6

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.66 AU - 16.2 AU

Year: 21813 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,916,551 km

• M1: 157,527 km (0.112 R)
• M2: 326,722 km (0.075 R)
• M3: 526,734 km (0.104 R)
• M4: 593,904 km (0.096 R)
• M5: 688,300 km (0.082 R)
• M6: 1,143,227 km (0.035 R)
• M7: 2,163,933 km (0.114 R)
• M8: 2,655,063 km (0.101 R)
• M9: 2,733,751 km (0.102 R)
• M10: 2,933,614 km (0.099 R)
• M11: 3,179,703 km (0.046 R)
• M12: 3,347,552 km (0.099 R)
• M13: 4,460,709 km (0.086 R)
• M14: 4,601,481 km (0.076 R)
• M15: 5,178,929 km (0.1 R)
• M16: 5,376,547 km (0.05 R)
• M17: 5,426,214 km (0.118 R)
• M18: 6,506,759 km (0.088 R)
• M19: 6,559,867 km (0.101 R)
• M20: 6,666,530 km (0.117 R)
• M21: 6,719,936 km (0.064 R)
• M22: 6,773,642 km (0.111 R)
• M23: 7,208,074 km (0.104 R)
• M24: 7,539,882 km (0.1 R)
• M25: 7,595,682 km (0.104 R)
• M26: 7,933,175 km (0.099 R)
• M27: 7,990,022 km (0.099 R)
• M28: 8,046,869 km (0.093 R)
• M29: 8,333,200 km (0.038 R)
• M30: 8,390,945 km (0.102 R)
• M31: 8,798,449 km (0.09 R)
• M32: 9,391,754 km (0.026 R)
• M33: 10,059,260 km (0.083 R)
• M34: 10,554,429 km (0.096 R)
• M35: 10,679,343 km (0.115 R)
• M36: 11,120,807 km (0.086 R)
• M37: 11,247,965 km (0.1 R)
• M38: 12,282,883 km (0.109 R)
• M39: 12,546,474 km (0.115 R)
• M40: 13,213,232 km (0.1 R)
• M41: 14,442,478 km (0.113 R)
• M42: 16,425,846 km (0.068 R)
• M43: 16,716,066 km (0.083 R)
• M44: 17,671,099 km (0.09 R)
• M45: 18,417,742 km (0.081 R)
• M46: 19,098,412 km (0.071 R)
• M47: 20,640,467 km (0.109 R)
• M48: 21,268,329 km (0.068 R)
• M49: 21,505,442 km (0.099 R)
• M50: 22,623,387 km (0.037 R)
• M51: 23,270,697 km (0.068 R)
• M52: 23,352,078 km (0.076 R)
• M53: 24,832,349 km (0.118 R)
• M54: 25,165,503 km (0.101 R)
• M55: 25,920,225 km (0.025 R)
• M56: 28,055,585 km (0.115 R)
• M57: 28,576,484 km (0.085 R)
• M58: 29,539,596 km (0.104 R)
• M59: 31,228,107 km (0.119 R)
• M60: 34,419,478 km (0.051 R)
• M61: 34,512,229 km (0.112 R)
• M62: 34,883,830 km (0.118 R)
• M63: 36,572,491 km (0.102 R)
• M64: 37,808,618 km (0.068 R)
• M65: 38,191,738 km (0.117 R)
• M66: 39,348,728 km (0.061 R)
• M67: 39,736,934 km (0.113 R)
• M68: 40,321,563 km (0.038 R)
• M69: 40,811,047 km (0.106 R)
• M70: 41,795,700 km (0.096 R)
• M71: 42,688,650 km (0.111 R)
• M72: 43,187,409 km (0.11 R)
• M73: 47,556,116 km (0.09 R)
• M74: 48,384,140 km (0.115 R)
• M75: 49,321,520 km (0.046 R)
• M76: 51,214,233 km (0.097 R)
• M77: 53,882,011 km (0.094 R)
• M78: 54,961,809 km (0.109 R)
• M79: 55,939,581 km (0.03 R)
• M80: 57,472,061 km (0.114 R)
• M81: 58,353,941 km (0.051 R)
• M82: 59,351,459 km (0.098 R)
• M83: 61,588,247 km (0.074 R)
• M84: 61,926,039 km (0.06 R)
• M85: 62,264,579 km (0.069 R)
• M86: 63,624,722 km (0.051 R)
• M87: 67,415,233 km (0.119 R)
• M88: 67,995,972 km (0.076 R)
• M89: 70,570,701 km (0.096 R)
• M90: 71,514,813 km (0.043 R)
• M91: 72,819,756 km (0.044 R)
• M92: 73,415,604 km (0.094 R)
• M93: 75,092,297 km (0.097 R)
• M94: 78,239,686 km (0.11 R)
• M95: 80,197,923 km (0.089 R)
• M96: 80,566,831 km (0.086 R)
• M97: 80,689,950 km (0.118 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit