🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 13.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,629,922 km

• M1: 339,138 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 37.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.56 AU - 2.5 AU

Year: 1062 Days

Day: 12.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,629,922 km

• M1: 65,374 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.18 AU - 2.28 AU

Year: 1222 Days

Day: 39.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,629,922 km

• M1: 1,197,531 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.5 AU - 2.74 AU

Year: 1557 Days

Day: 22.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 92.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,629,922 km

• M1: 185,202 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.02 AU - 3.52 AU

Year: 2171 Days

Day: 12.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,629,922 km

• M1: 628,012 km (0.065 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 7.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.09 AU - 14.25 AU

Year: 17545 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,629,922 km

• M1: 145,559 km (0.062 R)
• M2: 330,611 km (0.081 R)
• M3: 420,520 km (0.11 R)
• M4: 519,703 km (0.115 R)
• M5: 703,110 km (0.102 R)
• M6: 1,224,608 km (0.06 R)
• M7: 1,653,804 km (0.115 R)
• M8: 2,926,733 km (0.1 R)
• M9: 3,290,854 km (0.03 R)
• M10: 3,704,342 km (0.034 R)
• M11: 3,774,953 km (0.069 R)
• M12: 4,097,934 km (0.107 R)
• M13: 4,281,341 km (0.11 R)
• M14: 4,467,441 km (0.071 R)
• M15: 4,694,232 km (0.057 R)
• M16: 4,770,676 km (0.099 R)
• M17: 4,847,569 km (0.032 R)
• M18: 5,159,182 km (0.062 R)
• M19: 5,317,456 km (0.089 R)
• M20: 5,517,469 km (0.049 R)
• M21: 5,883,983 km (0.034 R)
• M22: 6,091,027 km (0.108 R)
• M23: 6,683,285 km (0.104 R)
• M24: 7,741,091 km (0.067 R)
• M25: 7,922,404 km (0.043 R)
• M26: 8,197,066 km (0.109 R)
• M27: 8,381,819 km (0.109 R)
• M28: 8,944,606 km (0.118 R)
• M29: 9,909,662 km (0.088 R)
• M30: 10,205,567 km (0.062 R)
• M31: 10,856,617 km (0.083 R)
• M32: 10,958,044 km (0.093 R)
• M33: 11,161,796 km (0.066 R)
• M34: 11,521,130 km (0.103 R)
• M35: 11,572,891 km (0.048 R)
• M36: 11,728,323 km (0.114 R)
• M37: 11,884,504 km (0.074 R)
• M38: 12,251,467 km (0.041 R)
• M39: 12,462,999 km (0.12 R)
• M40: 12,675,577 km (0.072 R)
• M41: 13,647,215 km (0.101 R)
• M42: 15,604,255 km (0.104 R)
• M43: 15,775,993 km (0.069 R)
• M44: 19,711,165 km (0.028 R)
• M45: 19,834,882 km (0.116 R)
• M46: 20,394,977 km (0.05 R)
• M47: 21,786,088 km (0.111 R)
• M48: 22,363,834 km (0.102 R)
• M49: 23,665,934 km (0.112 R)
• M50: 23,929,376 km (0.113 R)
• M51: 24,061,322 km (0.119 R)
• M52: 25,597,243 km (0.091 R)
• M53: 26,752,886 km (0.102 R)
• M54: 27,164,729 km (0.069 R)
• M55: 28,133,974 km (0.07 R)
• M56: 29,963,706 km (0.069 R)
• M57: 30,034,914 km (0.118 R)
• M58: 30,391,406 km (0.12 R)
• M59: 30,893,007 km (0.11 R)
• M60: 31,469,558 km (0.108 R)
• M61: 31,904,289 km (0.102 R)
• M62: 32,926,491 km (0.086 R)
• M63: 33,515,458 km (0.108 R)
• M64: 34,853,162 km (0.052 R)
• M65: 37,121,216 km (0.057 R)
• M66: 37,350,549 km (0.118 R)
• M67: 39,905,232 km (0.072 R)
• M68: 40,218,640 km (0.036 R)
• M69: 40,611,633 km (0.085 R)
• M70: 40,769,309 km (0.117 R)
• M71: 41,243,086 km (0.083 R)
• M72: 41,957,416 km (0.092 R)
• M73: 42,435,830 km (0.09 R)
• M74: 43,156,742 km (0.091 R)
• M75: 43,478,527 km (0.115 R)
• M76: 45,262,481 km (0.117 R)
• M77: 45,999,101 km (0.107 R)
• M78: 46,245,489 km (0.039 R)
• M79: 49,572,994 km (0.094 R)
• M80: 49,657,068 km (0.03 R)
• M81: 50,163,158 km (0.116 R)
• M82: 50,247,681 km (0.113 R)
• M83: 53,407,487 km (0.113 R)
• M84: 53,752,909 km (0.045 R)
• M85: 54,359,229 km (0.076 R)
• M86: 55,054,859 km (0.033 R)
• M87: 55,229,290 km (0.104 R)
• M88: 59,469,342 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 5.1

Gravity: 30.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.49 AU - 15.83 AU

Year: 22749 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,629,922 km

• M1: 71,209 km (0.089 R)
• M2: 163,361 km (0.043 R)
• M3: 1,089,970 km (0.11 R)
• M4: 1,241,513 km (0.12 R)
• M5: 2,361,851 km (0.112 R)
• M6: 2,439,792 km (0.117 R)
• M7: 2,678,699 km (0.1 R)
• M8: 3,008,712 km (0.077 R)
• M9: 3,093,235 km (0.106 R)
• M10: 3,395,423 km (0.115 R)
• M11: 3,439,405 km (0.063 R)
• M12: 3,572,397 km (0.092 R)
• M13: 3,661,857 km (0.059 R)
• M14: 3,707,035 km (0.073 R)
• M15: 5,244,153 km (0.093 R)
• M16: 6,674,309 km (0.102 R)
• M17: 6,840,213 km (0.103 R)
• M18: 8,039,539 km (0.066 R)
• M19: 8,573,155 km (0.094 R)
• M20: 8,814,007 km (0.071 R)
• M21: 10,051,331 km (0.106 R)
• M22: 10,305,199 km (0.078 R)
• M23: 10,432,956 km (0.067 R)
• M24: 12,820,687 km (0.03 R)
• M25: 13,095,947 km (0.079 R)
• M26: 13,933,695 km (0.063 R)
• M27: 14,359,002 km (0.118 R)
• M28: 14,932,560 km (0.053 R)
• M29: 15,222,331 km (0.077 R)
• M30: 16,473,867 km (0.114 R)
• M31: 16,698,114 km (0.048 R)
• M32: 18,142,033 km (0.058 R)
• M33: 18,528,594 km (0.032 R)
• M34: 19,783,720 km (0.054 R)
• M35: 20,904,358 km (0.054 R)
• M36: 21,472,381 km (0.104 R)
• M37: 23,625,992 km (0.119 R)
• M38: 24,985,238 km (0.1 R)
• M39: 27,247,457 km (0.084 R)
• M40: 27,601,256 km (0.115 R)
• M41: 27,689,818 km (0.05 R)
• M42: 29,211,976 km (0.077 R)
• M43: 30,211,290 km (0.056 R)
• M44: 30,761,212 km (0.098 R)
• M45: 31,963,679 km (0.067 R)
• M46: 32,430,275 km (0.098 R)
• M47: 33,087,309 km (0.076 R)
• M48: 35,469,506 km (0.055 R)
• M49: 36,340,464 km (0.063 R)
• M50: 37,512,713 km (0.1 R)
• M51: 38,301,094 km (0.103 R)
• M52: 39,894,311 km (0.114 R)
• M53: 41,103,212 km (0.052 R)
• M54: 41,204,490 km (0.056 R)
• M55: 41,305,917 km (0.059 R)
• M56: 44,489,360 km (0.03 R)
• M57: 45,428,385 km (0.056 R)
• M58: 47,750,892 km (0.073 R)
• M59: 48,070,583 km (0.058 R)
• M60: 49,679,658 km (0.09 R)
• M61: 50,111,696 km (0.116 R)
• M62: 51,306,235 km (0.098 R)
• M63: 52,180,934 km (0.105 R)
• M64: 52,510,199 km (0.105 R)
• M65: 57,418,356 km (0.052 R)
• M66: 57,644,847 km (0.117 R)
• M67: 58,212,571 km (0.036 R)
• M68: 58,326,265 km (0.106 R)
• M69: 59,010,376 km (0.064 R)
• M70: 63,638,485 km (0.056 R)
• M71: 65,049,493 km (0.097 R)
• M72: 65,403,740 km (0.04 R)
• M73: 65,522,072 km (0.072 R)
• M74: 66,233,111 km (0.072 R)
• M75: 66,589,603 km (0.051 R)
• M76: 67,543,439 km (0.111 R)
• M77: 69,585,150 km (0.082 R)
• M78: 69,947,476 km (0.088 R)
• M79: 71,647,058 km (0.036 R)
• M80: 71,768,980 km (0.114 R)
• M81: 72,746,752 km (0.094 R)
• M82: 73,360,103 km (0.061 R)
• M83: 76,203,659 km (0.087 R)
• M84: 76,327,975 km (0.096 R)
• M85: 77,451,156 km (0.055 R)
• M86: 77,701,433 km (0.057 R)
• M87: 78,579,573 km (0.029 R)
• M88: 82,635,919 km (0.117 R)
• M89: 83,019,638 km (0.095 R)
• M90: 83,275,899 km (0.085 R)
• M91: 84,046,029 km (0.088 R)
• M92: 85,334,665 km (0.078 R)
• M93: 85,981,526 km (0.119 R)
• M94: 86,370,331 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit