🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.18 AU - 1.22 AU

Year: 501 Days

Day: 30.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.36 AU - 1.6 AU

Year: 686 Days

Day: 47.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.53 AU - 3.89 AU

Year: 2190 Days

Day: 17.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 87.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 8.1

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.1 AU - 4.92 AU

Year: 3647 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,593,091 km

• M1: 126,709 km (0.06 R)
• M2: 242,498 km (0.06 R)
• M3: 308,620 km (0.033 R)
• M4: 445,054 km (0.116 R)
• M5: 521,349 km (0.098 R)
• M6: 722,109 km (0.083 R)
• M7: 849,566 km (0.104 R)
• M8: 972,237 km (0.111 R)
• M9: 1,476,381 km (0.092 R)
• M10: 1,535,323 km (0.073 R)
• M11: 1,595,162 km (0.104 R)
• M12: 1,921,884 km (0.043 R)
• M13: 2,185,026 km (0.101 R)
• M14: 2,235,591 km (0.053 R)
• M15: 2,601,208 km (0.111 R)
• M16: 2,910,875 km (0.064 R)
• M17: 2,985,525 km (0.104 R)
• M18: 3,060,772 km (0.083 R)
• M19: 3,174,766 km (0.077 R)
• M20: 3,847,807 km (0.061 R)
• M21: 4,012,514 km (0.069 R)
• M22: 4,116,634 km (0.071 R)
• M23: 4,650,699 km (0.105 R)
• M24: 4,716,222 km (0.115 R)
• M25: 4,804,186 km (0.116 R)
• M26: 5,003,899 km (0.113 R)
• M27: 5,183,865 km (0.102 R)
• M28: 5,274,671 km (0.054 R)
• M29: 5,527,043 km (0.09 R)
• M30: 5,642,981 km (0.108 R)
• M31: 6,115,262 km (0.06 R)
• M32: 6,211,154 km (0.041 R)
• M33: 6,822,411 km (0.091 R)
• M34: 7,299,778 km (0.119 R)
• M35: 7,606,753 km (0.118 R)
• M36: 7,710,125 km (0.099 R)
• M37: 7,787,766 km (0.109 R)
• M38: 7,996,455 km (0.073 R)
• M39: 8,127,952 km (0.073 R)
• M40: 8,286,525 km (0.096 R)
• M41: 8,526,331 km (0.087 R)
• M42: 8,849,612 km (0.08 R)
• M43: 9,259,510 km (0.094 R)
• M44: 9,564,091 km (0.032 R)
• M45: 9,675,541 km (0.073 R)
• M46: 10,698,941 km (0.069 R)
• M47: 10,872,773 km (0.095 R)
• M48: 11,341,164 km (0.104 R)
• M49: 12,176,519 km (0.115 R)
• M50: 12,236,956 km (0.06 R)
• M51: 12,510,122 km (0.062 R)
• M52: 12,632,194 km (0.07 R)
• M53: 12,939,019 km (0.095 R)
• M54: 13,000,653 km (0.103 R)
• M55: 13,093,404 km (0.096 R)
• M56: 13,248,387 km (0.1 R)
• M57: 13,622,831 km (0.075 R)
• M58: 13,874,455 km (0.078 R)
• M59: 15,187,625 km (0.1 R)
• M60: 15,546,809 km (0.112 R)
• M61: 15,645,245 km (0.101 R)
• M62: 15,743,830 km (0.118 R)
• M63: 15,941,747 km (0.104 R)
• M64: 17,078,542 km (0.096 R)
• M65: 17,451,938 km (0.112 R)
• M66: 19,217,941 km (0.115 R)
• M67: 20,175,816 km (0.117 R)
• M68: 20,318,981 km (0.11 R)
• M69: 20,534,402 km (0.081 R)
• M70: 20,642,412 km (0.116 R)
• M71: 21,149,100 km (0.087 R)
• M72: 21,440,367 km (0.085 R)
• M73: 21,586,524 km (0.1 R)
• M74: 22,174,444 km (0.106 R)
• M75: 22,470,498 km (0.042 R)
• M76: 22,581,799 km (0.12 R)
• M77: 23,178,544 km (0.05 R)
• M78: 23,441,388 km (0.075 R)
• M79: 25,231,027 km (0.069 R)
• M80: 25,772,422 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.19 AU - 6.21 AU

Year: 4515 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,593,091 km

• M1: 140,173 km (0.112 R)
• M2: 255,513 km (0.078 R)
• M3: 686,205 km (0.101 R)
• M4: 769,382 km (0.085 R)
• M5: 1,017,266 km (0.073 R)
• M6: 1,151,156 km (0.104 R)
• M7: 1,252,433 km (0.026 R)
• M8: 1,674,000 km (0.087 R)
• M9: 1,775,278 km (0.046 R)
• M10: 1,923,529 km (0.104 R)
• M11: 2,045,302 km (0.106 R)
• M12: 2,138,352 km (0.113 R)
• M13: 2,361,103 km (0.081 R)
• M14: 2,863,902 km (0.082 R)
• M15: 3,217,701 km (0.106 R)
• M16: 3,455,262 km (0.112 R)
• M17: 3,831,949 km (0.079 R)
• M18: 4,321,434 km (0.12 R)
• M19: 4,522,942 km (0.063 R)
• M20: 4,893,346 km (0.074 R)
• M21: 5,040,102 km (0.097 R)
• M22: 5,252,232 km (0.119 R)
• M23: 5,554,270 km (0.104 R)
• M24: 5,729,449 km (0.065 R)
• M25: 5,928,863 km (0.112 R)
• M26: 6,448,566 km (0.061 R)
• M27: 6,540,419 km (0.108 R)
• M28: 6,609,683 km (0.118 R)
• M29: 6,888,982 km (0.049 R)
• M30: 6,959,443 km (0.08 R)
• M31: 7,100,962 km (0.09 R)
• M32: 7,483,334 km (0.116 R)
• M33: 7,604,209 km (0.099 R)
• M34: 7,725,832 km (0.04 R)
• M35: 7,798,986 km (0.091 R)
• M36: 8,168,642 km (0.077 R)
• M37: 8,645,261 km (0.108 R)
• M38: 8,772,120 km (0.109 R)
• M39: 8,899,577 km (0.075 R)
• M40: 9,285,989 km (0.106 R)
• M41: 9,783,252 km (0.11 R)
• M42: 10,208,708 km (0.074 R)
• M43: 10,450,758 km (0.111 R)
• M44: 11,243,477 km (0.098 R)
• M45: 11,326,504 km (0.07 R)
• M46: 12,569,063 km (0.089 R)
• M47: 12,684,104 km (0.086 R)
• M48: 13,089,814 km (0.109 R)
• M49: 13,824,638 km (0.103 R)
• M50: 14,032,879 km (0.112 R)
• M51: 14,754,539 km (0.093 R)
• M52: 14,997,935 km (0.112 R)
• M53: 15,457,649 km (0.092 R)
• M54: 15,766,718 km (0.104 R)
• M55: 16,015,350 km (0.093 R)
• M56: 17,023,340 km (0.045 R)
• M57: 17,470,787 km (0.086 R)
• M58: 18,214,139 km (0.034 R)
• M59: 18,311,976 km (0.088 R)
• M60: 18,704,671 km (0.11 R)
• M61: 18,901,990 km (0.077 R)
• M62: 19,166,330 km (0.09 R)
• M63: 19,598,368 km (0.094 R)
• M64: 19,899,359 km (0.109 R)
• M65: 20,235,655 km (0.104 R)
• M66: 20,539,937 km (0.115 R)
• M67: 21,084,473 km (0.084 R)
• M68: 21,530,574 km (0.077 R)
• M69: 22,049,081 km (0.081 R)
• M70: 22,992,744 km (0.115 R)
• M71: 23,274,886 km (0.045 R)
• M72: 23,558,224 km (0.087 R)
• M73: 23,629,283 km (0.119 R)
• M74: 23,807,155 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.7

Radius: 4.9

Gravity: 37.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.36 AU - 16.5 AU

Year: 21968 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,593,091 km

• M1: 149,448 km (0.073 R)
• M2: 498,161 km (0.067 R)
• M3: 934,538 km (0.08 R)
• M4: 1,329,925 km (0.079 R)
• M5: 1,879,697 km (0.111 R)
• M6: 1,916,199 km (0.055 R)
• M7: 2,178,295 km (0.106 R)
• M8: 2,255,337 km (0.119 R)
• M9: 3,514,204 km (0.114 R)
• M10: 3,741,742 km (0.028 R)
• M11: 4,021,340 km (0.097 R)
• M12: 4,799,100 km (0.118 R)
• M13: 5,360,241 km (0.08 R)
• M14: 5,888,172 km (0.091 R)
• M15: 6,322,305 km (0.107 R)
• M16: 6,487,910 km (0.098 R)
• M17: 7,221,388 km (0.089 R)
• M18: 8,643,167 km (0.117 R)
• M19: 9,955,738 km (0.119 R)
• M20: 10,084,093 km (0.119 R)
• M21: 10,472,001 km (0.116 R)
• M22: 11,396,067 km (0.096 R)
• M23: 11,867,898 km (0.063 R)
• M24: 14,248,599 km (0.08 R)
• M25: 15,122,998 km (0.034 R)
• M26: 15,270,502 km (0.104 R)
• M27: 15,641,056 km (0.087 R)
• M28: 16,542,682 km (0.083 R)
• M29: 16,618,678 km (0.104 R)
• M30: 16,999,853 km (0.107 R)
• M31: 17,153,041 km (0.096 R)
• M32: 19,908,933 km (0.11 R)
• M33: 22,043,246 km (0.081 R)
• M34: 24,421,553 km (0.111 R)
• M35: 25,290,418 km (0.079 R)
• M36: 25,377,932 km (0.047 R)
• M37: 26,346,579 km (0.116 R)
• M38: 28,501,386 km (0.099 R)
• M39: 30,154,293 km (0.089 R)
• M40: 31,085,989 km (0.084 R)
• M41: 31,367,233 km (0.051 R)
• M42: 31,649,524 km (0.079 R)
• M43: 32,216,350 km (0.097 R)
• M44: 33,456,068 km (0.103 R)
• M45: 33,840,684 km (0.084 R)
• M46: 33,937,025 km (0.085 R)
• M47: 35,393,659 km (0.074 R)
• M48: 36,080,314 km (0.101 R)
• M49: 36,277,334 km (0.087 R)
• M50: 36,870,490 km (0.097 R)
• M51: 37,367,155 km (0.093 R)
• M52: 38,669,105 km (0.094 R)
• M53: 38,870,763 km (0.076 R)
• M54: 39,173,848 km (0.041 R)
• M55: 42,454,978 km (0.092 R)
• M56: 42,871,309 km (0.108 R)
• M57: 43,184,417 km (0.102 R)
• M58: 46,143,164 km (0.11 R)
• M59: 46,571,164 km (0.056 R)
• M60: 46,893,098 km (0.057 R)
• M61: 47,863,091 km (0.115 R)
• M62: 48,839,815 km (0.03 R)
• M63: 50,371,997 km (0.038 R)
• M64: 51,365,326 km (0.106 R)
• M65: 53,483,483 km (0.107 R)
• M66: 54,949,093 km (0.111 R)
• M67: 55,516,368 km (0.112 R)
• M68: 55,630,063 km (0.107 R)
• M69: 58,612,745 km (0.072 R)
• M70: 59,657,237 km (0.076 R)
• M71: 60,942,283 km (0.114 R)
• M72: 61,411,721 km (0.104 R)
• M73: 62,118,272 km (0.054 R)
• M74: 64,971,253 km (0.084 R)
• M75: 67,381,125 km (0.119 R)
• M76: 67,988,193 km (0.113 R)
• M77: 68,474,985 km (0.094 R)
• M78: 69,574,828 km (0.117 R)
• M79: 70,065,509 km (0.113 R)
• M80: 71,173,880 km (0.046 R)
• M81: 72,411,952 km (0.119 R)
• M82: 72,660,434 km (0.092 R)
• M83: 75,538,398 km (0.097 R)
• M84: 76,042,692 km (0.053 R)
• M85: 77,308,290 km (0.112 R)
• M86: 78,198,397 km (0.118 R)
• M87: 79,219,852 km (0.103 R)
• M88: 79,475,814 km (0.051 R)
• M89: 82,439,946 km (0.104 R)
• M90: 83,609,801 km (0.115 R)
• M91: 84,392,647 km (0.086 R)
• M92: 84,523,246 km (0.109 R)
• M93: 85,177,886 km (0.083 R)
• M94: 86,623,899 km (0.106 R)
• M95: 86,887,640 km (0.085 R)
• M96: 88,210,534 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 5.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.32 AU - 20.48 AU

Year: 26456 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,593,091 km

• M1: 74,500 km (0.08 R)
• M2: 134,937 km (0.114 R)
• M3: 362,775 km (0.117 R)
• M4: 533,017 km (0.107 R)
• M5: 969,245 km (0.03 R)
• M6: 1,433,746 km (0.115 R)
• M7: 1,492,538 km (0.105 R)
• M8: 1,894,059 km (0.115 R)
• M9: 2,258,928 km (0.077 R)
• M10: 2,609,436 km (0.119 R)
• M11: 3,052,245 km (0.081 R)
• M12: 3,399,612 km (0.109 R)
• M13: 4,258,154 km (0.06 R)
• M14: 4,689,594 km (0.061 R)
• M15: 4,733,426 km (0.093 R)
• M16: 5,134,797 km (0.113 R)
• M17: 5,922,281 km (0.114 R)
• M18: 6,161,039 km (0.12 R)
• M19: 6,305,849 km (0.036 R)
• M20: 6,354,319 km (0.059 R)
• M21: 6,697,497 km (0.119 R)
• M22: 6,746,864 km (0.115 R)
• M23: 7,452,667 km (0.108 R)
• M24: 7,503,979 km (0.037 R)
• M25: 7,555,440 km (0.101 R)
• M26: 7,710,424 km (0.118 R)
• M27: 8,340,979 km (0.113 R)
• M28: 8,770,474 km (0.042 R)
• M29: 9,539,258 km (0.107 R)
• M30: 9,650,858 km (0.115 R)
• M31: 9,875,404 km (0.08 R)
• M32: 11,023,568 km (0.045 R)
• M33: 11,852,041 km (0.112 R)
• M34: 12,334,494 km (0.117 R)
• M35: 12,395,231 km (0.105 R)
• M36: 13,132,150 km (0.084 R)
• M37: 13,756,871 km (0.08 R)
• M38: 15,622,954 km (0.107 R)
• M39: 16,820,635 km (0.03 R)
• M40: 18,462,771 km (0.083 R)
• M41: 18,671,609 km (0.087 R)
• M42: 19,727,621 km (0.069 R)
• M43: 20,012,455 km (0.089 R)
• M44: 22,044,293 km (0.099 R)
• M45: 22,413,950 km (0.101 R)
• M46: 23,837,374 km (0.116 R)
• M47: 25,754,470 km (0.104 R)
• M48: 26,849,377 km (0.053 R)
• M49: 29,165,451 km (0.12 R)
• M50: 29,815,604 km (0.027 R)
• M51: 30,060,645 km (0.065 R)
• M52: 32,884,006 km (0.112 R)
• M53: 33,306,171 km (0.116 R)
• M54: 34,070,915 km (0.09 R)
• M55: 35,099,400 km (0.034 R)
• M56: 36,923,597 km (0.053 R)
• M57: 38,334,155 km (0.116 R)
• M58: 40,392,323 km (0.07 R)
• M59: 40,754,050 km (0.045 R)
• M60: 41,389,392 km (0.105 R)
• M61: 42,028,175 km (0.079 R)
• M62: 45,270,111 km (0.099 R)
• M63: 45,928,042 km (0.107 R)
• M64: 48,207,914 km (0.08 R)
• M65: 49,748,174 km (0.089 R)
• M66: 50,621,675 km (0.082 R)
• M67: 50,913,990 km (0.111 R)
• M68: 53,074,482 km (0.049 R)
• M69: 53,569,651 km (0.12 R)
• M70: 54,464,845 km (0.089 R)
• M71: 54,864,421 km (0.032 R)
• M72: 55,565,736 km (0.106 R)
• M73: 55,666,116 km (0.052 R)
• M74: 56,775,085 km (0.093 R)
• M75: 59,322,138 km (0.097 R)
• M76: 60,557,816 km (0.052 R)
• M77: 61,282,618 km (0.108 R)
• M78: 62,950,036 km (0.103 R)
• M79: 66,862,768 km (0.08 R)
• M80: 70,635,627 km (0.099 R)
• M81: 71,726,345 km (0.044 R)
• M82: 71,835,701 km (0.047 R)
• M83: 72,054,562 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit