🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 302 Days

Day: 19.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.06 AU - 1.45 AU

Year: 503 Days

Day: 20.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,440,317 km

• M1: 59,390 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.42 AU - 1.98 AU

Year: 798 Days

Day: 40 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.02 AU - 4.06 AU

Year: 2922 Days

Day: 45.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,440,317 km

• M1: 626,516 km (0.102 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 14.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.05 AU - 6.57 AU

Year: 5040 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,440,317 km

• M1: 180,864 km (0.111 R)
• M2: 359,783 km (0.106 R)
• M3: 561,590 km (0.105 R)
• M4: 876,045 km (0.098 R)
• M5: 1,460,524 km (0.071 R)
• M6: 1,615,358 km (0.103 R)
• M7: 2,152,564 km (0.092 R)
• M8: 2,513,543 km (0.077 R)
• M9: 2,659,401 km (0.108 R)
• M10: 2,786,560 km (0.092 R)
• M11: 2,937,653 km (0.047 R)
• M12: 3,136,020 km (0.065 R)
• M13: 3,248,219 km (0.088 R)
• M14: 3,829,705 km (0.081 R)
• M15: 4,120,374 km (0.116 R)
• M16: 4,621,228 km (0.052 R)
• M17: 5,009,733 km (0.088 R)
• M18: 5,115,200 km (0.028 R)
• M19: 5,274,671 km (0.083 R)
• M20: 5,901,786 km (0.057 R)
• M21: 6,181,833 km (0.05 R)
• M22: 6,813,585 km (0.105 R)
• M23: 7,226,325 km (0.056 R)
• M24: 7,708,180 km (0.108 R)
• M25: 7,922,254 km (0.085 R)
• M26: 8,107,457 km (0.049 R)
• M27: 8,450,634 km (0.119 R)
• M28: 8,958,369 km (0.096 R)
• M29: 9,248,290 km (0.109 R)
• M30: 9,508,740 km (0.106 R)
• M31: 10,036,820 km (0.084 R)
• M32: 10,203,772 km (0.048 R)
• M33: 10,304,451 km (0.11 R)
• M34: 10,439,089 km (0.078 R)
• M35: 10,574,475 km (0.1 R)
• M36: 10,846,893 km (0.097 R)
• M37: 11,087,147 km (0.069 R)
• M38: 11,259,783 km (0.108 R)
• M39: 11,363,903 km (0.092 R)
• M40: 12,101,271 km (0.037 R)
• M41: 12,279,143 km (0.078 R)
• M42: 14,030,635 km (0.07 R)
• M43: 14,255,032 km (0.115 R)
• M44: 14,631,869 km (0.119 R)
• M45: 14,821,409 km (0.098 R)
• M46: 14,935,552 km (0.094 R)
• M47: 15,356,670 km (0.079 R)
• M48: 15,665,291 km (0.034 R)
• M49: 15,820,424 km (0.086 R)
• M50: 16,132,335 km (0.079 R)
• M51: 16,643,362 km (0.09 R)
• M52: 16,761,993 km (0.117 R)
• M53: 16,920,716 km (0.091 R)
• M54: 17,681,421 km (0.096 R)
• M55: 17,964,460 km (0.073 R)
• M56: 18,126,924 km (0.105 R)
• M57: 18,330,676 km (0.088 R)
• M58: 18,658,146 km (0.038 R)
• M59: 19,028,999 km (0.11 R)
• M60: 19,360,807 km (0.1 R)
• M61: 20,621,618 km (0.093 R)
• M62: 21,262,046 km (0.091 R)
• M63: 22,300,255 km (0.113 R)
• M64: 22,650,015 km (0.112 R)
• M65: 22,869,475 km (0.11 R)
• M66: 23,089,683 km (0.083 R)
• M67: 23,310,639 km (0.113 R)
• M68: 25,103,420 km (0.043 R)
• M69: 25,421,765 km (0.048 R)
• M70: 26,569,479 km (0.112 R)
• M71: 26,986,708 km (0.112 R)
• M72: 27,312,831 km (0.081 R)
• M73: 27,687,125 km (0.101 R)
• M74: 28,251,707 km (0.087 R)
• M75: 30,693,444 km (0.053 R)
• M76: 31,229,004 km (0.112 R)
• M77: 32,853,936 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.2

Radius: 3.3

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.72 AU - 20.28 AU

Year: 26347 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,440,317 km

• M1: 302,188 km (0.118 R)
• M2: 645,664 km (0.086 R)
• M3: 1,259,315 km (0.068 R)
• M4: 1,342,042 km (0.065 R)
• M5: 1,660,536 km (0.093 R)
• M6: 2,098,110 km (0.088 R)
• M7: 2,674,212 km (0.093 R)
• M8: 2,852,532 km (0.079 R)
• M9: 2,924,938 km (0.106 R)
• M10: 2,997,941 km (0.077 R)
• M11: 3,371,936 km (0.118 R)
• M12: 3,564,468 km (0.107 R)
• M13: 5,008,537 km (0.046 R)
• M14: 6,043,754 km (0.104 R)
• M15: 6,277,426 km (0.119 R)
• M16: 6,371,673 km (0.096 R)
• M17: 7,891,288 km (0.085 R)
• M18: 8,095,190 km (0.073 R)
• M19: 8,146,352 km (0.067 R)
• M20: 8,404,259 km (0.095 R)
• M21: 10,006,602 km (0.037 R)
• M22: 11,012,049 km (0.105 R)
• M23: 11,584,410 km (0.112 R)
• M24: 12,283,780 km (0.061 R)
• M25: 14,276,723 km (0.039 R)
• M26: 14,587,288 km (0.081 R)
• M27: 14,774,735 km (0.089 R)
• M28: 15,088,890 km (0.081 R)
• M29: 15,278,431 km (0.064 R)
• M30: 16,044,372 km (0.081 R)
• M31: 16,561,980 km (0.108 R)
• M32: 16,627,055 km (0.077 R)
• M33: 16,757,505 km (0.044 R)
• M34: 17,348,715 km (0.097 R)
• M35: 17,680,075 km (0.095 R)
• M36: 18,483,715 km (0.094 R)
• M37: 18,551,183 km (0.114 R)
• M38: 19,918,657 km (0.059 R)
• M39: 21,815,409 km (0.101 R)
• M40: 21,886,767 km (0.113 R)
• M41: 21,958,275 km (0.114 R)
• M42: 23,184,379 km (0.062 R)
• M43: 23,549,248 km (0.118 R)
• M44: 24,952,775 km (0.059 R)
• M45: 25,326,770 km (0.102 R)
• M46: 25,627,162 km (0.1 R)
• M47: 26,231,538 km (0.107 R)
• M48: 27,146,778 km (0.095 R)
• M49: 27,454,351 km (0.084 R)
• M50: 28,150,280 km (0.073 R)
• M51: 28,851,894 km (0.111 R)
• M52: 31,232,295 km (0.054 R)
• M53: 32,853,787 km (0.08 R)
• M54: 33,674,780 km (0.099 R)
• M55: 34,170,697 km (0.117 R)
• M56: 34,668,858 km (0.108 R)
• M57: 35,672,510 km (0.081 R)
• M58: 35,756,584 km (0.064 R)
• M59: 36,262,374 km (0.116 R)
• M60: 37,025,623 km (0.073 R)
• M61: 37,451,827 km (0.108 R)
• M62: 38,223,154 km (0.096 R)
• M63: 38,395,341 km (0.097 R)
• M64: 38,567,677 km (0.09 R)
• M65: 38,913,249 km (0.074 R)
• M66: 39,172,950 km (0.11 R)
• M67: 39,259,717 km (0.116 R)
• M68: 39,955,946 km (0.114 R)
• M69: 41,537,195 km (0.098 R)
• M70: 41,714,169 km (0.058 R)
• M71: 42,959,871 km (0.104 R)
• M72: 43,857,009 km (0.08 R)
• M73: 44,037,275 km (0.093 R)
• M74: 44,127,482 km (0.099 R)
• M75: 45,944,049 km (0.094 R)
• M76: 48,248,904 km (0.072 R)
• M77: 48,621,253 km (0.1 R)
• M78: 48,901,001 km (0.114 R)
• M79: 48,994,350 km (0.098 R)
• M80: 49,181,347 km (0.089 R)
• M81: 49,555,940 km (0.074 R)
• M82: 52,109,426 km (0.079 R)
• M83: 52,682,685 km (0.066 R)
• M84: 52,778,428 km (0.11 R)
• M85: 53,354,081 km (0.094 R)
• M86: 54,221,449 km (0.107 R)
• M87: 55,287,932 km (0.035 R)
• M88: 55,482,559 km (0.112 R)
• M89: 56,753,393 km (0.068 R)
• M90: 57,047,951 km (0.112 R)
• M91: 58,627,705 km (0.031 R)
• M92: 59,223,852 km (0.118 R)
• M93: 60,021,807 km (0.083 R)
• M94: 61,527,659 km (0.104 R)
• M95: 69,660,099 km (0.118 R)
• M96: 69,870,284 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 6.2

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.76 AU - 18.16 AU

Year: 27392 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,440,317 km

• M1: 91,853 km (0.033 R)
• M2: 765,343 km (0.102 R)
• M3: 987,645 km (0.061 R)
• M4: 1,490,144 km (0.112 R)
• M5: 2,061,309 km (0.059 R)
• M6: 2,137,155 km (0.117 R)
• M7: 2,252,645 km (0.108 R)
• M8: 2,652,520 km (0.098 R)
• M9: 2,776,836 km (0.064 R)
• M10: 3,471,568 km (0.05 R)
• M11: 4,460,560 km (0.071 R)
• M12: 5,583,292 km (0.07 R)
• M13: 5,796,319 km (0.095 R)
• M14: 6,675,356 km (0.056 R)
• M15: 6,844,701 km (0.109 R)
• M16: 7,772,208 km (0.097 R)
• M17: 8,310,910 km (0.118 R)
• M18: 8,923,812 km (0.054 R)
• M19: 9,048,128 km (0.105 R)
• M20: 9,998,523 km (0.057 R)
• M21: 11,449,174 km (0.11 R)
• M22: 11,719,946 km (0.081 R)
• M23: 12,475,415 km (0.084 R)
• M24: 12,614,392 km (0.11 R)
• M25: 12,684,104 km (0.066 R)
• M26: 12,823,978 km (0.075 R)
• M27: 13,317,352 km (0.065 R)
• M28: 15,203,632 km (0.11 R)
• M29: 15,575,981 km (0.1 R)
• M30: 15,725,728 km (0.115 R)
• M31: 15,875,924 km (0.116 R)
• M32: 16,102,116 km (0.078 R)
• M33: 19,299,173 km (0.084 R)
• M34: 19,540,623 km (0.052 R)
• M35: 20,026,517 km (0.086 R)
• M36: 20,434,471 km (0.053 R)
• M37: 20,680,559 km (0.109 R)
• M38: 21,010,273 km (0.051 R)
• M39: 23,537,430 km (0.116 R)
• M40: 25,892,699 km (0.104 R)
• M41: 26,426,165 km (0.119 R)
• M42: 26,604,785 km (0.092 R)
• M43: 27,323,303 km (0.102 R)
• M44: 27,685,031 km (0.084 R)
• M45: 30,728,749 km (0.04 R)
• M46: 32,337,525 km (0.114 R)
• M47: 33,296,746 km (0.098 R)
• M48: 34,460,019 km (0.068 R)
• M49: 37,025,772 km (0.101 R)
• M50: 37,225,635 km (0.09 R)
• M51: 37,726,937 km (0.116 R)
• M52: 38,230,484 km (0.075 R)
• M53: 39,652,262 km (0.064 R)
• M54: 42,861,585 km (0.101 R)
• M55: 43,808,839 km (0.048 R)
• M56: 44,020,221 km (0.077 R)
• M57: 46,260,748 km (0.101 R)
• M58: 46,799,599 km (0.039 R)
• M59: 50,297,347 km (0.093 R)
• M60: 50,740,606 km (0.071 R)
• M61: 51,073,760 km (0.063 R)
• M62: 51,965,812 km (0.093 R)
• M63: 54,558,942 km (0.095 R)
• M64: 54,900,324 km (0.067 R)
• M65: 56,963,279 km (0.06 R)
• M66: 57,425,087 km (0.096 R)
• M67: 58,004,181 km (0.113 R)
• M68: 58,236,357 km (0.119 R)
• M69: 66,190,326 km (0.115 R)
• M70: 66,919,167 km (0.119 R)
• M71: 69,737,142 km (0.076 R)
• M72: 70,354,831 km (0.103 R)
• M73: 70,850,449 km (0.075 R)
• M74: 71,720,361 km (0.032 R)
• M75: 74,099,266 km (0.093 R)
• M76: 74,477,300 km (0.065 R)
• M77: 74,729,522 km (0.085 R)
• M78: 75,108,603 km (0.12 R)
• M79: 79,577,839 km (0.058 R)
• M80: 81,259,768 km (0.075 R)
• M81: 82,822,617 km (0.069 R)
• M82: 83,869,952 km (0.031 R)
• M83: 85,185,366 km (0.106 R)
• M84: 86,772,899 km (0.111 R)
• M85: 87,171,278 km (0.083 R)
• M86: 88,503,596 km (0.087 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit