🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 15.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.49 AU

Year: 492 Days

Day: 42.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 54 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,839,737 km

• M1: 440,416 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.38 AU - 1.38 AU

Year: 614 Days

Day: 41.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.53 AU - 1.91 AU

Year: 854 Days

Day: 44.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.65 AU - 1.89 AU

Year: 892 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.67 AU - 2.45 AU

Year: 1120 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,839,737 km

• M1: 1,375,852 km (0.045 R)
• M2: 1,955,095 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.5 AU - 3.36 AU

Year: 1900 Days

Day: 46.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 9.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.58 AU - 7.3 AU

Year: 6924 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,839,737 km

• M1: 121,773 km (0.091 R)
• M2: 509,979 km (0.108 R)
• M3: 661,522 km (0.098 R)
• M4: 743,202 km (0.103 R)
• M5: 858,093 km (0.061 R)
• M6: 1,026,092 km (0.109 R)
• M7: 1,205,310 km (0.069 R)
• M8: 1,539,063 km (0.035 R)
• M9: 2,505,166 km (0.1 R)
• M10: 2,614,971 km (0.11 R)
• M11: 2,749,010 km (0.07 R)
• M12: 3,164,743 km (0.073 R)
• M13: 3,453,018 km (0.065 R)
• M14: 3,825,367 km (0.085 R)
• M15: 4,080,880 km (0.12 R)
• M16: 4,474,472 km (0.105 R)
• M17: 5,383,130 km (0.101 R)
• M18: 6,347,438 km (0.112 R)
• M19: 6,711,260 km (0.064 R)
• M20: 7,682,449 km (0.035 R)
• M21: 7,940,356 km (0.074 R)
• M22: 8,005,132 km (0.067 R)
• M23: 8,663,811 km (0.086 R)
• M24: 9,067,426 km (0.087 R)
• M25: 9,305,736 km (0.111 R)
• M26: 9,580,547 km (0.052 R)
• M27: 9,997,925 km (0.071 R)
• M28: 10,635,062 km (0.105 R)
• M29: 11,285,215 km (0.111 R)
• M30: 11,799,981 km (0.107 R)
• M31: 11,948,382 km (0.044 R)
• M32: 12,247,129 km (0.029 R)
• M33: 12,472,872 km (0.102 R)
• M34: 12,928,547 km (0.11 R)
• M35: 13,081,586 km (0.055 R)
• M36: 13,389,608 km (0.074 R)
• M37: 13,466,950 km (0.048 R)
• M38: 14,525,953 km (0.06 R)
• M39: 15,368,040 km (0.067 R)
• M40: 15,489,663 km (0.043 R)
• M41: 15,856,477 km (0.068 R)
• M42: 15,938,307 km (0.084 R)
• M43: 16,143,705 km (0.078 R)
• M44: 16,848,311 km (0.09 R)
• M45: 17,141,373 km (0.066 R)
• M46: 17,647,762 km (0.061 R)
• M47: 17,817,705 km (0.113 R)
• M48: 18,116,302 km (0.085 R)
• M49: 18,373,610 km (0.065 R)
• M50: 18,459,629 km (0.094 R)
• M51: 18,675,349 km (0.054 R)
• M52: 18,891,818 km (0.068 R)
• M53: 19,152,716 km (0.032 R)
• M54: 19,722,086 km (0.052 R)
• M55: 20,252,709 km (0.045 R)
• M56: 20,475,161 km (0.081 R)
• M57: 20,564,322 km (0.115 R)
• M58: 21,237,512 km (0.072 R)
• M59: 21,554,211 km (0.054 R)
• M60: 21,781,300 km (0.102 R)
• M61: 22,697,737 km (0.116 R)
• M62: 23,253,643 km (0.108 R)
• M63: 24,048,905 km (0.038 R)
• M64: 24,378,918 km (0.112 R)
• M65: 24,568,309 km (0.092 R)
• M66: 24,663,004 km (0.104 R)
• M67: 25,569,866 km (0.063 R)
• M68: 27,514,639 km (0.083 R)
• M69: 27,761,026 km (0.065 R)
• M70: 27,909,278 km (0.079 R)
• M71: 28,804,023 km (0.065 R)
• M72: 29,104,266 km (0.116 R)
• M73: 29,305,176 km (0.1 R)
• M74: 29,708,192 km (0.112 R)
• M75: 32,632,232 km (0.108 R)
• M76: 32,893,131 km (0.108 R)
• M77: 33,049,910 km (0.093 R)
• M78: 34,154,839 km (0.116 R)
• M79: 35,164,924 km (0.104 R)
• M80: 35,700,485 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.3

Radius: 4.7

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.41 AU - 15.61 AU

Year: 17773 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,839,737 km

• M1: 68,965 km (0.092 R)
• M2: 113,395 km (0.109 R)
• M3: 143,016 km (0.065 R)
• M4: 376,239 km (0.088 R)
• M5: 498,011 km (0.108 R)
• M6: 612,454 km (0.102 R)
• M7: 672,742 km (0.078 R)
• M8: 714,180 km (0.099 R)
• M9: 866,022 km (0.091 R)
• M10: 957,426 km (0.062 R)
• M11: 1,301,801 km (0.086 R)
• M12: 1,380,340 km (0.091 R)
• M13: 1,653,356 km (0.031 R)
• M14: 2,216,891 km (0.085 R)
• M15: 2,342,703 km (0.07 R)
• M16: 2,535,684 km (0.057 R)
• M17: 2,601,058 km (0.113 R)
• M18: 4,254,713 km (0.054 R)
• M19: 4,411,192 km (0.108 R)
• M20: 5,179,377 km (0.102 R)
• M21: 5,557,710 km (0.072 R)
• M22: 5,771,635 km (0.093 R)
• M23: 6,564,055 km (0.093 R)
• M24: 7,767,570 km (0.071 R)
• M25: 8,054,798 km (0.096 R)
• M26: 8,492,372 km (0.04 R)
• M27: 8,639,875 km (0.047 R)
• M28: 8,738,610 km (0.069 R)
• M29: 9,850,272 km (0.12 R)
• M30: 10,317,765 km (0.071 R)
• M31: 11,382,154 km (0.082 R)
• M32: 11,653,824 km (0.115 R)
• M33: 11,982,490 km (0.104 R)
• M34: 13,498,814 km (0.109 R)
• M35: 13,786,192 km (0.108 R)
• M36: 14,542,858 km (0.112 R)
• M37: 16,156,869 km (0.103 R)
• M38: 17,139,727 km (0.068 R)
• M39: 20,861,573 km (0.109 R)
• M40: 21,060,687 km (0.097 R)
• M41: 21,594,602 km (0.078 R)
• M42: 23,498,086 km (0.096 R)
• M43: 25,313,306 km (0.094 R)
• M44: 25,525,585 km (0.094 R)
• M45: 25,596,495 km (0.118 R)
• M46: 26,883,934 km (0.087 R)
• M47: 28,780,536 km (0.118 R)
• M48: 29,150,192 km (0.098 R)
• M49: 29,968,941 km (0.061 R)
• M50: 30,118,689 km (0.105 R)
• M51: 30,870,717 km (0.054 R)
• M52: 32,932,026 km (0.114 R)
• M53: 33,009,369 km (0.082 R)
• M54: 35,590,381 km (0.1 R)
• M55: 37,025,473 km (0.113 R)
• M56: 37,830,758 km (0.109 R)
• M57: 38,073,556 km (0.091 R)
• M58: 39,376,852 km (0.112 R)
• M59: 39,540,812 km (0.07 R)
• M60: 41,776,103 km (0.05 R)
• M61: 41,943,204 km (0.031 R)
• M62: 44,137,057 km (0.048 R)
• M63: 44,222,178 km (0.118 R)
• M64: 44,307,449 km (0.074 R)
• M65: 44,648,681 km (0.078 R)
• M66: 45,677,615 km (0.077 R)
• M67: 45,763,784 km (0.104 R)
• M68: 46,022,289 km (0.092 R)
• M69: 49,163,545 km (0.102 R)
• M70: 50,048,267 km (0.093 R)
• M71: 50,403,711 km (0.08 R)
• M72: 53,548,707 km (0.037 R)
• M73: 54,276,501 km (0.109 R)
• M74: 55,374,250 km (0.1 R)
• M75: 56,110,122 km (0.088 R)
• M76: 56,571,781 km (0.089 R)
• M77: 56,664,233 km (0.115 R)
• M78: 56,941,886 km (0.119 R)
• M79: 57,498,690 km (0.068 R)
• M80: 58,711,180 km (0.109 R)
• M81: 60,215,088 km (0.086 R)
• M82: 60,498,426 km (0.071 R)
• M83: 62,303,474 km (0.062 R)
• M84: 63,548,727 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.8

Radius: 4.5

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.45 AU - 15.89 AU

Year: 21281 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,839,737 km

• M1: 58,044 km (0.059 R)
• M2: 906,563 km (0.119 R)
• M3: 1,179,280 km (0.061 R)
• M4: 1,392,906 km (0.098 R)
• M5: 1,706,164 km (0.05 R)
• M6: 2,231,701 km (0.062 R)
• M7: 2,296,627 km (0.115 R)
• M8: 2,528,952 km (0.069 R)
• M9: 2,562,761 km (0.102 R)
• M10: 2,908,931 km (0.12 R)
• M11: 3,418,162 km (0.076 R)
• M12: 3,493,110 km (0.086 R)
• M13: 3,683,100 km (0.084 R)
• M14: 3,721,397 km (0.12 R)
• M15: 3,876,230 km (0.036 R)
• M16: 3,993,814 km (0.079 R)
• M17: 4,033,308 km (0.075 R)
• M18: 4,072,802 km (0.058 R)
• M19: 5,714,190 km (0.058 R)
• M20: 6,073,374 km (0.102 R)
• M21: 6,347,438 km (0.099 R)
• M22: 7,290,353 km (0.043 R)
• M23: 7,435,463 km (0.106 R)
• M24: 7,728,675 km (0.111 R)
• M25: 8,276,053 km (0.118 R)
• M26: 9,042,294 km (0.069 R)
• M27: 10,916,755 km (0.077 R)
• M28: 11,082,809 km (0.112 R)
• M29: 11,982,640 km (0.112 R)
• M30: 12,211,225 km (0.03 R)
• M31: 12,383,712 km (0.103 R)
• M32: 13,316,754 km (0.109 R)
• M33: 14,211,947 km (0.094 R)
• M34: 17,397,335 km (0.087 R)
• M35: 18,506,154 km (0.056 R)
• M36: 18,704,072 km (0.119 R)
• M37: 18,770,344 km (0.091 R)
• M38: 19,235,593 km (0.065 R)
• M39: 19,503,224 km (0.111 R)
• M40: 20,449,580 km (0.119 R)
• M41: 21,410,896 km (0.039 R)
• M42: 21,480,010 km (0.117 R)
• M43: 23,448,269 km (0.117 R)
• M44: 23,662,494 km (0.063 R)
• M45: 24,889,047 km (0.12 R)
• M46: 27,103,245 km (0.104 R)
• M47: 28,461,743 km (0.079 R)
• M48: 29,456,718 km (0.112 R)
• M49: 29,919,724 km (0.055 R)
• M50: 30,307,332 km (0.12 R)
• M51: 30,462,914 km (0.085 R)
• M52: 30,852,915 km (0.119 R)
• M53: 30,931,005 km (0.075 R)
• M54: 32,111,931 km (0.082 R)
• M55: 33,387,702 km (0.034 R)
• M56: 34,274,368 km (0.105 R)
• M57: 34,517,465 km (0.105 R)
• M58: 34,598,696 km (0.114 R)
• M59: 35,087,133 km (0.069 R)
• M60: 35,250,494 km (0.063 R)
• M61: 37,396,476 km (0.102 R)
• M62: 38,653,547 km (0.104 R)
• M63: 39,245,057 km (0.037 R)
• M64: 41,986,587 km (0.115 R)
• M65: 44,612,179 km (0.041 R)
• M66: 46,123,567 km (0.106 R)
• M67: 46,481,554 km (0.055 R)
• M68: 46,660,922 km (0.043 R)
• M69: 47,380,638 km (0.031 R)
• M70: 47,651,559 km (0.095 R)
• M71: 48,285,555 km (0.025 R)
• M72: 48,922,244 km (0.112 R)
• M73: 50,020,442 km (0.119 R)
• M74: 50,296,151 km (0.042 R)
• M75: 52,334,122 km (0.099 R)
• M76: 52,707,519 km (0.047 R)
• M77: 53,363,056 km (0.034 R)
• M78: 54,304,326 km (0.113 R)
• M79: 55,441,120 km (0.1 R)
• M80: 56,872,922 km (0.083 R)
• M81: 56,968,814 km (0.087 R)
• M82: 57,064,856 km (0.075 R)
• M83: 57,449,173 km (0.079 R)
• M84: 58,027,219 km (0.119 R)
• M85: 59,968,102 km (0.086 R)
• M86: 60,065,789 km (0.078 R)
• M87: 61,536,187 km (0.06 R)
• M88: 62,621,968 km (0.032 R)
• M89: 63,714,032 km (0.099 R)
• M90: 63,913,297 km (0.112 R)
• M91: 65,816,481 km (0.084 R)
• M92: 65,917,160 km (0.095 R)
• M93: 66,017,840 km (0.095 R)
• M94: 66,724,390 km (0.067 R)
• M95: 66,825,518 km (0.117 R)
• M96: 67,027,924 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit