🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.58 AU - 0.78 AU

Year: 209 Days

Day: 12 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.66 AU - 2.12 AU

Year: 969 Days

Day: 33.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,500,271 km

• M1: 194,178 km (0.065 R)
• M2: 990,637 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.42 AU - 3.42 AU

Year: 2358 Days

Day: 20.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.01 AU - 4.21 AU

Year: 2557 Days

Day: 44.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,500,271 km

• M1: 1,112,260 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.26 AU - 4.92 AU

Year: 3083 Days

Day: 15.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.8

Radius: 11.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.98 AU - 5.36 AU

Year: 4382 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,500,271 km

• M1: 275,709 km (0.106 R)
• M2: 364,420 km (0.035 R)
• M3: 531,072 km (0.109 R)
• M4: 625,319 km (0.065 R)
• M5: 744,997 km (0.073 R)
• M6: 904,020 km (0.027 R)
• M7: 1,141,881 km (0.116 R)
• M8: 1,351,766 km (0.07 R)
• M9: 1,677,740 km (0.077 R)
• M10: 1,945,520 km (0.079 R)
• M11: 2,432,461 km (0.092 R)
• M12: 2,507,260 km (0.03 R)
• M13: 3,117,470 km (0.115 R)
• M14: 3,281,429 km (0.044 R)
• M15: 3,634,929 km (0.036 R)
• M16: 3,790,212 km (0.117 R)
• M17: 4,287,475 km (0.092 R)
• M18: 4,862,080 km (0.111 R)
• M19: 4,995,372 km (0.058 R)
• M20: 5,168,307 km (0.117 R)
• M21: 5,362,934 km (0.091 R)
• M22: 5,679,483 km (0.112 R)
• M23: 5,799,610 km (0.038 R)
• M24: 6,042,707 km (0.101 R)
• M25: 7,048,603 km (0.059 R)
• M26: 7,134,771 km (0.076 R)
• M27: 7,308,155 km (0.104 R)
• M28: 7,461,044 km (0.105 R)
• M29: 7,548,858 km (0.103 R)
• M30: 7,681,252 km (0.085 R)
• M31: 8,060,632 km (0.083 R)
• M32: 8,954,181 km (0.034 R)
• M33: 9,495,874 km (0.057 R)
• M34: 10,463,174 km (0.118 R)
• M35: 10,635,810 km (0.104 R)
• M36: 10,958,642 km (0.117 R)
• M37: 11,844,112 km (0.039 R)
• M38: 12,075,540 km (0.106 R)
• M39: 12,153,032 km (0.083 R)
• M40: 12,989,583 km (0.096 R)
• M41: 13,122,127 km (0.119 R)
• M42: 13,201,713 km (0.108 R)
• M43: 13,308,227 km (0.089 R)
• M44: 13,441,668 km (0.117 R)
• M45: 14,034,375 km (0.09 R)
• M46: 14,170,359 km (0.08 R)
• M47: 14,663,134 km (0.101 R)
• M48: 14,884,091 km (0.079 R)
• M49: 16,033,301 km (0.071 R)
• M50: 16,575,594 km (0.119 R)
• M51: 16,776,952 km (0.108 R)
• M52: 17,007,932 km (0.091 R)
• M53: 17,211,085 km (0.105 R)
• M54: 18,714,544 km (0.119 R)
• M55: 19,074,477 km (0.088 R)
• M56: 19,194,903 km (0.032 R)
• M57: 19,984,181 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 7.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.57 AU - 12.57 AU

Year: 16613 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,500,271 km

• M1: 377,884 km (0.114 R)
• M2: 600,486 km (0.092 R)
• M3: 2,419,596 km (0.081 R)
• M4: 2,883,649 km (0.119 R)
• M5: 3,400,210 km (0.089 R)
• M6: 3,553,099 km (0.089 R)
• M7: 3,708,232 km (0.091 R)
• M8: 4,323,827 km (0.076 R)
• M9: 4,434,081 km (0.119 R)
• M10: 4,999,561 km (0.069 R)
• M11: 5,379,240 km (0.107 R)
• M12: 6,073,823 km (0.112 R)
• M13: 6,636,910 km (0.113 R)
• M14: 6,796,381 km (0.112 R)
• M15: 8,184,649 km (0.079 R)
• M16: 8,458,862 km (0.057 R)
• M17: 8,527,976 km (0.12 R)
• M18: 9,765,899 km (0.083 R)
• M19: 10,239,974 km (0.074 R)
• M20: 10,350,377 km (0.106 R)
• M21: 10,721,530 km (0.065 R)
• M22: 12,483,942 km (0.09 R)
• M23: 12,601,975 km (0.081 R)
• M24: 12,958,317 km (0.057 R)
• M25: 13,721,565 km (0.118 R)
• M26: 15,459,743 km (0.099 R)
• M27: 17,794,517 km (0.083 R)
• M28: 19,138,355 km (0.102 R)
• M29: 19,229,161 km (0.098 R)
• M30: 19,547,954 km (0.106 R)
• M31: 20,052,398 km (0.115 R)
• M32: 20,144,550 km (0.098 R)
• M33: 20,236,852 km (0.108 R)
• M34: 20,375,679 km (0.105 R)
• M35: 20,840,330 km (0.108 R)
• M36: 22,207,954 km (0.061 R)
• M37: 22,590,176 km (0.119 R)
• M38: 24,337,479 km (0.06 R)
• M39: 25,078,288 km (0.12 R)
• M40: 26,784,751 km (0.098 R)
• M41: 29,571,011 km (0.107 R)
• M42: 31,318,613 km (0.096 R)
• M43: 32,773,154 km (0.085 R)
• M44: 32,936,215 km (0.061 R)
• M45: 33,481,350 km (0.057 R)
• M46: 33,536,103 km (0.118 R)
• M47: 33,645,608 km (0.053 R)
• M48: 34,857,501 km (0.079 R)
• M49: 35,246,006 km (0.115 R)
• M50: 35,691,958 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 5.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.47 AU - 21.05 AU

Year: 30290 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,500,271 km

• M1: 86,617 km (0.099 R)
• M2: 247,734 km (0.068 R)
• M3: 559,346 km (0.055 R)
• M4: 660,774 km (0.114 R)
• M5: 805,435 km (0.032 R)
• M6: 1,232,238 km (0.087 R)
• M7: 1,411,007 km (0.11 R)
• M8: 2,074,174 km (0.093 R)
• M9: 2,287,052 km (0.082 R)
• M10: 2,451,311 km (0.078 R)
• M11: 2,534,936 km (0.03 R)
• M12: 3,206,930 km (0.107 R)
• M13: 3,515,550 km (0.112 R)
• M14: 4,294,356 km (0.09 R)
• M15: 4,599,835 km (0.098 R)
• M16: 4,772,471 km (0.102 R)
• M17: 4,877,190 km (0.107 R)
• M18: 6,381,995 km (0.09 R)
• M19: 7,044,863 km (0.051 R)
• M20: 7,164,092 km (0.103 R)
• M21: 8,393,039 km (0.095 R)
• M22: 10,809,493 km (0.106 R)
• M23: 11,926,541 km (0.069 R)
• M24: 12,163,803 km (0.114 R)
• M25: 12,982,253 km (0.091 R)
• M26: 13,031,022 km (0.028 R)
• M27: 13,226,397 km (0.033 R)
• M28: 13,768,838 km (0.067 R)
• M29: 14,067,735 km (0.113 R)
• M30: 14,167,816 km (0.102 R)
• M31: 14,722,674 km (0.084 R)
• M32: 15,749,664 km (0.117 R)
• M33: 16,324,269 km (0.101 R)
• M34: 16,587,711 km (0.113 R)
• M35: 16,693,477 km (0.114 R)
• M36: 16,905,756 km (0.109 R)
• M37: 17,332,858 km (0.109 R)
• M38: 18,361,493 km (0.058 R)
• M39: 19,465,525 km (0.053 R)
• M40: 19,577,125 km (0.085 R)
• M41: 20,251,064 km (0.045 R)
• M42: 21,276,258 km (0.108 R)
• M43: 21,795,213 km (0.097 R)
• M44: 22,727,956 km (0.071 R)
• M45: 22,904,182 km (0.09 R)
• M46: 24,091,391 km (0.067 R)
• M47: 24,571,899 km (0.048 R)
• M48: 24,813,200 km (0.057 R)
• M49: 26,772,633 km (0.096 R)
• M50: 27,021,115 km (0.071 R)
• M51: 28,972,021 km (0.109 R)
• M52: 29,482,898 km (0.114 R)
• M53: 29,932,290 km (0.081 R)
• M54: 31,228,705 km (0.056 R)
• M55: 33,007,723 km (0.093 R)
• M56: 33,340,877 km (0.104 R)
• M57: 35,771,544 km (0.084 R)
• M58: 37,077,234 km (0.048 R)
• M59: 37,354,140 km (0.105 R)
• M60: 38,119,033 km (0.114 R)
• M61: 38,608,518 km (0.099 R)
• M62: 38,819,002 km (0.118 R)
• M63: 39,029,785 km (0.104 R)
• M64: 39,240,868 km (0.115 R)
• M65: 39,523,009 km (0.086 R)
• M66: 39,593,769 km (0.11 R)
• M67: 39,664,379 km (0.092 R)
• M68: 39,947,568 km (0.057 R)
• M69: 40,302,414 km (0.115 R)
• M70: 40,444,682 km (0.107 R)
• M71: 40,729,666 km (0.112 R)
• M72: 40,872,532 km (0.118 R)
• M73: 41,732,570 km (0.104 R)
• M74: 41,876,483 km (0.05 R)
• M75: 42,164,758 km (0.085 R)
• M76: 42,670,848 km (0.115 R)
• M77: 43,470,448 km (0.099 R)
• M78: 44,421,592 km (0.059 R)
• M79: 46,046,823 km (0.106 R)
• M80: 46,195,523 km (0.035 R)
• M81: 47,391,109 km (0.107 R)
• M82: 47,616,404 km (0.105 R)
• M83: 48,369,928 km (0.087 R)
• M84: 48,823,808 km (0.046 R)
• M85: 49,812,351 km (0.12 R)
• M86: 49,965,090 km (0.103 R)
• M87: 50,347,463 km (0.082 R)
• M88: 51,115,049 km (0.091 R)
• M89: 51,500,264 km (0.084 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: 517 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit