🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.65 AU - 0.93 AU

Year: 251 Days

Day: 18.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.41 AU - 1.55 AU

Year: 645 Days

Day: 40.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,361,043 km

• M1: 34,557 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.45 AU - 1.63 AU

Year: 684 Days

Day: 30.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,361,043 km

• M1: 768,484 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.86 AU - 1.9 AU

Year: 923 Days

Day: 20.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,361,043 km

• M1: 281,842 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.39 AU - 2.79 AU

Year: 1493 Days

Day: 32.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 13.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.38 AU - 14.9 AU

Year: 15150 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,361,043 km

• M1: 284,386 km (0.05 R)
• M2: 371,900 km (0.089 R)
• M3: 1,308,084 km (0.1 R)
• M4: 1,482,664 km (0.088 R)
• M5: 2,289,296 km (0.081 R)
• M6: 3,014,696 km (0.099 R)
• M7: 3,489,819 km (0.029 R)
• M8: 3,916,023 km (0.086 R)
• M9: 4,172,584 km (0.096 R)
• M10: 4,321,733 km (0.101 R)
• M11: 4,740,906 km (0.108 R)
• M12: 5,701,175 km (0.119 R)
• M13: 5,867,079 km (0.098 R)
• M14: 6,161,188 km (0.105 R)
• M15: 6,331,580 km (0.109 R)
• M16: 7,206,578 km (0.082 R)
• M17: 8,212,923 km (0.1 R)
• M18: 9,556,761 km (0.097 R)
• M19: 10,153,656 km (0.114 R)
• M20: 10,507,455 km (0.092 R)
• M21: 10,916,755 km (0.117 R)
• M22: 11,540,578 km (0.085 R)
• M23: 12,390,294 km (0.045 R)
• M24: 12,660,019 km (0.104 R)
• M25: 12,931,689 km (0.082 R)
• M26: 13,425,661 km (0.108 R)
• M27: 13,647,066 km (0.101 R)
• M28: 13,869,817 km (0.11 R)
• M29: 14,887,083 km (0.104 R)
• M30: 15,289,202 km (0.102 R)
• M31: 15,869,791 km (0.108 R)
• M32: 16,280,587 km (0.11 R)
• M33: 17,533,918 km (0.093 R)
• M34: 18,818,215 km (0.085 R)
• M35: 23,114,217 km (0.063 R)
• M36: 24,588,355 km (0.103 R)
• M37: 25,473,825 km (0.052 R)
• M38: 26,647,270 km (0.045 R)
• M39: 27,838,369 km (0.114 R)
• M40: 29,261,942 km (0.103 R)
• M41: 30,490,440 km (0.12 R)
• M42: 30,636,148 km (0.065 R)
• M43: 33,297,195 km (0.103 R)
• M44: 34,503,552 km (0.101 R)
• M45: 35,341,151 km (0.045 R)
• M46: 36,416,909 km (0.11 R)
• M47: 38,364,673 km (0.052 R)
• M48: 38,600,589 km (0.042 R)
• M49: 40,425,982 km (0.071 R)
• M50: 41,147,942 km (0.102 R)
• M51: 41,308,909 km (0.11 R)
• M52: 41,874,090 km (0.11 R)
• M53: 42,685,957 km (0.116 R)
• M54: 42,930,550 km (0.104 R)
• M55: 43,339,251 km (0.088 R)
• M56: 43,995,687 km (0.089 R)
• M57: 44,407,679 km (0.114 R)
• M58: 45,069,650 km (0.073 R)
• M59: 45,401,757 km (0.111 R)
• M60: 45,568,110 km (0.074 R)
• M61: 47,327,530 km (0.081 R)
• M62: 47,918,891 km (0.118 R)
• M63: 48,257,880 km (0.102 R)
• M64: 49,450,773 km (0.061 R)
• M65: 49,965,090 km (0.097 R)
• M66: 50,567,222 km (0.104 R)
• M67: 50,653,390 km (0.106 R)
• M68: 50,998,812 km (0.117 R)
• M69: 51,258,364 km (0.104 R)
• M70: 51,691,899 km (0.06 R)
• M71: 53,438,155 km (0.092 R)
• M72: 53,965,936 km (0.111 R)
• M73: 54,495,363 km (0.068 R)
• M74: 56,361,746 km (0.095 R)
• M75: 57,527,712 km (0.114 R)
• M76: 57,707,827 km (0.093 R)
• M77: 58,068,508 km (0.114 R)
• M78: 58,701,606 km (0.097 R)
• M79: 58,792,262 km (0.106 R)
• M80: 59,701,069 km (0.071 R)
• M81: 61,073,032 km (0.095 R)
• M82: 61,348,740 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 6.2

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.75 AU - 16.49 AU

Year: 18003 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,361,043 km

• M1: 111,151 km (0.082 R)
• M2: 300,542 km (0.06 R)
• M3: 537,356 km (0.056 R)
• M4: 708,944 km (0.113 R)
• M5: 972,835 km (0.114 R)
• M6: 1,407,566 km (0.066 R)
• M7: 1,495,231 km (0.078 R)
• M8: 1,645,577 km (0.071 R)
• M9: 1,896,153 km (0.091 R)
• M10: 3,205,134 km (0.081 R)
• M11: 3,243,731 km (0.058 R)
• M12: 4,384,265 km (0.084 R)
• M13: 4,863,427 km (0.06 R)
• M14: 5,041,747 km (0.106 R)
• M15: 5,589,724 km (0.083 R)
• M16: 5,636,249 km (0.099 R)
• M17: 6,108,530 km (0.051 R)
• M18: 6,156,551 km (0.081 R)
• M19: 7,191,768 km (0.099 R)
• M20: 7,911,483 km (0.09 R)
• M21: 8,600,232 km (0.069 R)
• M22: 8,924,560 km (0.118 R)
• M23: 9,197,875 km (0.1 R)
• M24: 9,307,980 km (0.082 R)
• M25: 10,147,672 km (0.113 R)
• M26: 10,318,513 km (0.11 R)
• M27: 11,128,286 km (0.07 R)
• M28: 11,540,877 km (0.077 R)
• M29: 12,078,682 km (0.09 R)
• M30: 12,138,970 km (0.077 R)
• M31: 12,259,695 km (0.083 R)
• M32: 12,502,492 km (0.104 R)
• M33: 13,427,306 km (0.117 R)
• M34: 13,614,902 km (0.041 R)
• M35: 13,992,637 km (0.083 R)
• M36: 14,055,917 km (0.113 R)
• M37: 14,310,084 km (0.075 R)
• M38: 15,016,933 km (0.07 R)
• M39: 15,603,507 km (0.043 R)
• M40: 16,131,288 km (0.087 R)
• M41: 16,264,281 km (0.073 R)
• M42: 16,598,033 km (0.113 R)
• M43: 17,886,669 km (0.093 R)
• M44: 18,162,079 km (0.092 R)
• M45: 18,369,571 km (0.083 R)
• M46: 19,418,701 km (0.088 R)
• M47: 21,501,552 km (0.116 R)
• M48: 21,721,012 km (0.052 R)
• M49: 22,606,333 km (0.119 R)
• M50: 22,978,831 km (0.118 R)
• M51: 23,353,125 km (0.105 R)
• M52: 23,805,060 km (0.091 R)
• M53: 25,024,433 km (0.096 R)
• M54: 25,178,219 km (0.115 R)
• M55: 27,682,039 km (0.062 R)
• M56: 29,855,546 km (0.03 R)
• M57: 30,263,948 km (0.101 R)
• M58: 31,251,893 km (0.111 R)
• M59: 31,999,733 km (0.078 R)
• M60: 32,669,333 km (0.107 R)
• M61: 33,090,301 km (0.03 R)
• M62: 34,022,595 km (0.109 R)
• M63: 34,534,818 km (0.077 R)
• M64: 34,706,108 km (0.091 R)
• M65: 34,963,566 km (0.044 R)
• M66: 35,135,453 km (0.116 R)
• M67: 35,307,790 km (0.072 R)
• M68: 35,480,277 km (0.109 R)
• M69: 37,221,297 km (0.079 R)
• M70: 37,484,888 km (0.11 R)
• M71: 37,748,928 km (0.098 R)
• M72: 39,615,311 km (0.037 R)
• M73: 40,514,544 km (0.075 R)
• M74: 45,391,584 km (0.087 R)
• M75: 46,332,405 km (0.093 R)
• M76: 48,520,424 km (0.098 R)
• M77: 48,904,442 km (0.033 R)
• M78: 49,965,539 km (0.049 R)
• M79: 51,326,880 km (0.098 R)
• M80: 52,405,181 km (0.106 R)
• M81: 53,292,895 km (0.051 R)
• M82: 53,589,847 km (0.078 R)
• M83: 54,384,660 km (0.104 R)
• M84: 56,792,139 km (0.12 R)
• M85: 56,994,395 km (0.099 R)
• M86: 59,029,375 km (0.089 R)
• M87: 61,502,677 km (0.109 R)
• M88: 61,710,318 km (0.036 R)
• M89: 62,126,350 km (0.068 R)
• M90: 63,799,453 km (0.058 R)
• M91: 64,220,122 km (0.072 R)
• M92: 66,230,568 km (0.053 R)
• M93: 67,725,050 km (0.117 R)
• M94: 68,154,247 km (0.056 R)
• M95: 71,400,820 km (0.109 R)
• M96: 72,056,058 km (0.116 R)
• M97: 72,275,070 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 7.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.9 AU - 23 AU

Year: 31914 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,361,043 km

• M1: 270,922 km (0.093 R)
• M2: 513,121 km (0.08 R)
• M3: 866,620 km (0.1 R)
• M4: 1,196,783 km (0.031 R)
• M5: 1,793,529 km (0.109 R)
• M6: 1,861,147 km (0.067 R)
• M7: 2,285,107 km (0.063 R)
• M8: 2,432,910 km (0.081 R)
• M9: 2,546,006 km (0.076 R)
• M10: 2,699,494 km (0.068 R)
• M11: 3,177,908 km (0.071 R)
• M12: 3,260,186 km (0.118 R)
• M13: 3,682,501 km (0.069 R)
• M14: 4,859,388 km (0.106 R)
• M15: 6,091,476 km (0.071 R)
• M16: 6,245,562 km (0.106 R)
• M17: 6,297,173 km (0.105 R)
• M18: 7,911,783 km (0.099 R)
• M19: 8,023,682 km (0.078 R)
• M20: 8,764,490 km (0.119 R)
• M21: 9,349,119 km (0.083 R)
• M22: 9,467,600 km (0.062 R)
• M23: 9,886,026 km (0.087 R)
• M24: 10,927,376 km (0.101 R)
• M25: 11,177,504 km (0.087 R)
• M26: 11,810,901 km (0.113 R)
• M27: 14,390,418 km (0.08 R)
• M28: 16,487,929 km (0.106 R)
• M29: 17,426,207 km (0.105 R)
• M30: 17,645,218 km (0.087 R)
• M31: 18,012,182 km (0.071 R)
• M32: 19,429,472 km (0.09 R)
• M33: 20,343,066 km (0.072 R)
• M34: 21,504,544 km (0.064 R)
• M35: 22,290,831 km (0.097 R)
• M36: 22,926,622 km (0.114 R)
• M37: 23,729,813 km (0.061 R)
• M38: 23,972,460 km (0.117 R)
• M39: 24,541,979 km (0.079 R)
• M40: 25,528,727 km (0.11 R)
• M41: 26,193,839 km (0.092 R)
• M42: 27,455,996 km (0.044 R)
• M43: 29,516,557 km (0.111 R)
• M44: 29,777,606 km (0.107 R)
• M45: 29,952,037 km (0.118 R)
• M46: 31,271,191 km (0.119 R)
• M47: 31,804,208 km (0.097 R)
• M48: 32,161,298 km (0.07 R)
• M49: 34,605,428 km (0.081 R)
• M50: 35,248,849 km (0.077 R)
• M51: 35,433,452 km (0.07 R)
• M52: 35,618,355 km (0.104 R)
• M53: 35,989,059 km (0.118 R)
• M54: 36,081,959 km (0.083 R)
• M55: 36,827,854 km (0.116 R)
• M56: 37,767,329 km (0.088 R)
• M57: 39,765,956 km (0.097 R)
• M58: 40,923,395 km (0.065 R)
• M59: 41,020,335 km (0.107 R)
• M60: 42,680,273 km (0.052 R)
• M61: 43,765,904 km (0.095 R)
• M62: 44,760,730 km (0.032 R)
• M63: 46,975,527 km (0.09 R)
• M64: 49,122,705 km (0.063 R)
• M65: 50,363,918 km (0.055 R)
• M66: 50,467,889 km (0.096 R)
• M67: 51,197,178 km (0.102 R)
• M68: 51,510,885 km (0.025 R)
• M69: 51,720,322 km (0.052 R)
• M70: 52,350,428 km (0.108 R)
• M71: 53,618,121 km (0.032 R)
• M72: 53,830,400 km (0.108 R)
• M73: 55,538,509 km (0.1 R)
• M74: 55,645,920 km (0.092 R)
• M75: 56,507,305 km (0.049 R)
• M76: 56,615,165 km (0.115 R)
• M77: 61,989,318 km (0.099 R)
• M78: 62,658,470 km (0.114 R)
• M79: 62,994,018 km (0.107 R)
• M80: 63,666,759 km (0.06 R)
• M81: 64,004,103 km (0.036 R)
• M82: 64,116,600 km (0.105 R)
• M83: 67,523,841 km (0.065 R)
• M84: 69,364,942 km (0.095 R)
• M85: 70,059,525 km (0.116 R)
• M86: 72,274,621 km (0.108 R)
• M87: 74,749,269 km (0.043 R)
• M88: 75,699,365 km (0.081 R)
• M89: 76,175,834 km (0.075 R)
• M90: 76,892,558 km (0.12 R)
• M91: 79,055,892 km (0.116 R)
• M92: 79,176,618 km (0.096 R)
• M93: 80,023,791 km (0.047 R)
• M94: 80,752,332 km (0.048 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit