🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.95 AU - 1.25 AU

Year: 437 Days

Day: 44.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,142,837 km

• M1: 429,944 km (0.104 R)
• M2: 628,012 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.3 AU - 1.42 AU

Year: 601 Days

Day: 28 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.33 AU - 1.85 AU

Year: 759 Days

Day: 29.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.2 °

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: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.58 AU - 1.86 AU

Year: 854 Days

Day: 40 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,142,837 km

• M1: 699,370 km (0.103 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.76 AU - 8.62 AU

Year: 8077 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,142,837 km

• M1: 176,525 km (0.101 R)
• M2: 297,700 km (0.083 R)
• M3: 607,218 km (0.096 R)
• M4: 765,792 km (0.089 R)
• M5: 1,293,872 km (0.112 R)
• M6: 1,380,340 km (0.04 R)
• M7: 1,881,941 km (0.093 R)
• M8: 2,021,067 km (0.105 R)
• M9: 2,184,428 km (0.114 R)
• M10: 2,590,138 km (0.029 R)
• M11: 2,700,990 km (0.113 R)
• M12: 3,089,944 km (0.043 R)
• M13: 3,255,250 km (0.111 R)
• M14: 3,521,235 km (0.117 R)
• M15: 3,644,503 km (0.084 R)
• M16: 4,074,597 km (0.058 R)
• M17: 4,628,259 km (0.051 R)
• M18: 4,818,248 km (0.113 R)
• M19: 5,094,107 km (0.055 R)
• M20: 5,375,201 km (0.065 R)
• M21: 5,460,621 km (0.095 R)
• M22: 5,864,835 km (0.105 R)
• M23: 6,338,761 km (0.099 R)
• M24: 6,550,143 km (0.09 R)
• M25: 6,917,854 km (0.054 R)
• M26: 7,229,467 km (0.1 R)
• M27: 7,673,473 km (0.103 R)
• M28: 7,866,454 km (0.106 R)
• M29: 8,159,068 km (0.077 R)
• M30: 8,422,211 km (0.068 R)
• M31: 8,654,686 km (0.105 R)
• M32: 8,855,745 km (0.108 R)
• M33: 9,126,218 km (0.075 R)
• M34: 9,502,606 km (0.037 R)
• M35: 9,710,099 km (0.084 R)
• M36: 9,849,225 km (0.103 R)
• M37: 10,805,753 km (0.102 R)
• M38: 10,913,913 km (0.048 R)
• M39: 11,643,950 km (0.077 R)
• M40: 12,164,401 km (0.101 R)
• M41: 12,540,790 km (0.07 R)
• M42: 14,045,445 km (0.102 R)
• M43: 14,281,959 km (0.086 R)
• M44: 14,440,383 km (0.114 R)
• M45: 17,137,782 km (0.052 R)
• M46: 17,687,106 km (0.083 R)
• M47: 17,985,404 km (0.117 R)
• M48: 18,716,638 km (0.09 R)
• M49: 18,976,939 km (0.068 R)
• M50: 19,457,447 km (0.114 R)
• M51: 19,633,225 km (0.037 R)
• M52: 20,030,556 km (0.073 R)
• M53: 20,252,560 km (0.026 R)
• M54: 21,238,559 km (0.093 R)
• M55: 21,329,066 km (0.102 R)
• M56: 21,464,901 km (0.057 R)
• M57: 22,148,563 km (0.104 R)
• M58: 22,608,277 km (0.11 R)
• M59: 23,024,907 km (0.066 R)
• M60: 23,210,708 km (0.036 R)
• M61: 24,384,154 km (0.088 R)
• M62: 24,478,849 km (0.118 R)
• M63: 24,573,694 km (0.101 R)
• M64: 25,001,843 km (0.086 R)
• M65: 25,193,029 km (0.093 R)
• M66: 26,252,930 km (0.079 R)
• M67: 26,495,877 km (0.059 R)
• M68: 26,641,885 km (0.033 R)
• M69: 27,672,165 km (0.101 R)
• M70: 27,820,417 km (0.096 R)
• M71: 30,533,823 km (0.115 R)
• M72: 31,870,181 km (0.095 R)
• M73: 31,973,703 km (0.099 R)
• M74: 32,389,285 km (0.039 R)
• M75: 33,015,801 km (0.096 R)
• M76: 35,293,728 km (0.081 R)
• M77: 35,615,663 km (0.097 R)
• M78: 35,830,784 km (0.114 R)
• M79: 35,938,495 km (0.097 R)
• M80: 36,154,215 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 8.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.33 AU - 9.79 AU

Year: 10329 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,142,837 km

• M1: 120,127 km (0.047 R)
• M2: 256,112 km (0.103 R)
• M3: 526,435 km (0.072 R)
• M4: 639,531 km (0.095 R)
• M5: 714,629 km (0.112 R)
• M6: 941,569 km (0.111 R)
• M7: 1,081,593 km (0.104 R)
• M8: 1,135,897 km (0.069 R)
• M9: 1,501,813 km (0.083 R)
• M10: 1,858,903 km (0.079 R)
• M11: 1,969,007 km (0.11 R)
• M12: 2,218,985 km (0.096 R)
• M13: 2,407,179 km (0.116 R)
• M14: 2,527,606 km (0.115 R)
• M15: 2,600,759 km (0.085 R)
• M16: 3,132,729 km (0.097 R)
• M17: 3,185,088 km (0.096 R)
• M18: 3,290,854 km (0.026 R)
• M19: 3,505,826 km (0.116 R)
• M20: 3,781,086 km (0.099 R)
• M21: 4,352,700 km (0.109 R)
• M22: 4,950,942 km (0.106 R)
• M23: 5,228,745 km (0.098 R)
• M24: 5,385,224 km (0.118 R)
• M25: 5,575,064 km (0.063 R)
• M26: 5,831,624 km (0.103 R)
• M27: 6,423,134 km (0.103 R)
• M28: 6,725,920 km (0.113 R)
• M29: 6,862,054 km (0.082 R)
• M30: 7,310,848 km (0.11 R)
• M31: 7,380,710 km (0.12 R)
• M32: 7,591,793 km (0.048 R)
• M33: 8,236,709 km (0.111 R)
• M34: 8,455,571 km (0.093 R)
• M35: 8,899,129 km (0.058 R)
• M36: 9,236,771 km (0.116 R)
• M37: 9,731,940 km (0.053 R)
• M38: 10,079,755 km (0.054 R)
• M39: 10,510,597 km (0.113 R)
• M40: 11,107,642 km (0.057 R)
• M41: 13,475,028 km (0.087 R)
• M42: 13,732,935 km (0.083 R)
• M43: 15,719,595 km (0.077 R)
• M44: 16,401,611 km (0.095 R)
• M45: 17,046,827 km (0.112 R)
• M46: 17,747,394 km (0.114 R)
• M47: 18,409,664 km (0.066 R)
• M48: 19,273,142 km (0.093 R)
• M49: 19,661,050 km (0.08 R)
• M50: 20,051,650 km (0.071 R)
• M51: 20,149,636 km (0.09 R)
• M52: 20,494,011 km (0.049 R)
• M53: 20,592,745 km (0.107 R)
• M54: 23,112,721 km (0.116 R)
• M55: 23,215,495 km (0.103 R)
• M56: 23,318,418 km (0.091 R)
• M57: 23,473,252 km (0.084 R)
• M58: 24,095,579 km (0.071 R)
• M59: 24,408,688 km (0.035 R)
• M60: 24,618,274 km (0.03 R)
• M61: 24,986,435 km (0.085 R)
• M62: 25,834,804 km (0.109 R)
• M63: 25,941,468 km (0.075 R)
• M64: 26,316,061 km (0.061 R)
• M65: 26,584,738 km (0.115 R)
• M66: 26,692,449 km (0.049 R)
• M67: 27,070,782 km (0.045 R)
• M68: 27,124,936 km (0.092 R)
• M69: 28,161,051 km (0.058 R)
• M70: 28,988,178 km (0.079 R)
• M71: 29,265,682 km (0.053 R)
• M72: 29,655,683 km (0.114 R)
• M73: 29,767,433 km (0.091 R)
• M74: 31,119,199 km (0.059 R)
• M75: 31,232,744 km (0.109 R)
• M76: 31,631,273 km (0.118 R)
• M77: 31,974,151 km (0.115 R)
• M78: 33,823,929 km (0.034 R)
• M79: 35,529,943 km (0.097 R)
• M80: 37,143,356 km (0.119 R)
• M81: 39,208,854 km (0.112 R)
• M82: 39,515,829 km (0.074 R)
• M83: 39,700,283 km (0.118 R)
• M84: 40,070,238 km (0.084 R)
• M85: 40,751,358 km (0.081 R)
• M86: 41,311,452 km (0.033 R)
• M87: 41,748,876 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 3.4

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.63 AU - 22.31 AU

Year: 30064 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,142,837 km

• M1: 103,372 km (0.099 R)
• M2: 587,022 km (0.076 R)
• M3: 684,859 km (0.056 R)
• M4: 917,933 km (0.087 R)
• M5: 1,247,347 km (0.115 R)
• M6: 1,637,349 km (0.106 R)
• M7: 1,803,253 km (0.036 R)
• M8: 2,150,918 km (0.077 R)
• M9: 2,271,344 km (0.027 R)
• M10: 2,456,247 km (0.104 R)
• M11: 2,677,951 km (0.113 R)
• M12: 2,906,238 km (0.103 R)
• M13: 3,005,870 km (0.078 R)
• M14: 3,381,061 km (0.075 R)
• M15: 3,734,860 km (0.06 R)
• M16: 4,287,325 km (0.118 R)
• M17: 4,400,721 km (0.114 R)
• M18: 4,983,255 km (0.073 R)
• M19: 5,713,442 km (0.061 R)
• M20: 7,817,686 km (0.065 R)
• M21: 8,236,260 km (0.12 R)
• M22: 8,949,992 km (0.038 R)
• M23: 9,046,632 km (0.075 R)
• M24: 10,132,413 km (0.06 R)
• M25: 10,334,221 km (0.078 R)
• M26: 11,362,856 km (0.117 R)
• M27: 11,467,574 km (0.102 R)
• M28: 11,520,083 km (0.112 R)
• M29: 11,625,101 km (0.047 R)
• M30: 11,677,909 km (0.104 R)
• M31: 12,477,659 km (0.034 R)
• M32: 12,748,132 km (0.113 R)
• M33: 12,802,586 km (0.098 R)
• M34: 13,849,472 km (0.069 R)
• M35: 14,073,420 km (0.065 R)
• M36: 17,210,786 km (0.05 R)
• M37: 17,814,563 km (0.112 R)
• M38: 18,118,995 km (0.055 R)
• M39: 18,671,460 km (0.1 R)
• M40: 18,733,094 km (0.076 R)
• M41: 18,856,812 km (0.099 R)
• M42: 19,667,034 km (0.056 R)
• M43: 21,063,979 km (0.064 R)
• M44: 22,953,549 km (0.093 R)
• M45: 23,684,484 km (0.102 R)
• M46: 24,220,793 km (0.092 R)
• M47: 24,422,900 km (0.12 R)
• M48: 24,896,676 km (0.099 R)
• M49: 25,237,011 km (0.097 R)
• M50: 25,922,319 km (0.116 R)
• M51: 29,223,794 km (0.063 R)
• M52: 29,438,916 km (0.085 R)
• M53: 30,741,016 km (0.114 R)
• M54: 30,959,878 km (0.08 R)
• M55: 31,252,491 km (0.047 R)
• M56: 31,987,914 km (0.077 R)
• M57: 32,135,717 km (0.037 R)
• M58: 32,952,671 km (0.114 R)
• M59: 34,986,454 km (0.053 R)
• M60: 35,138,595 km (0.078 R)
• M61: 35,596,813 km (0.052 R)
• M62: 35,980,083 km (0.115 R)
• M63: 36,518,935 km (0.054 R)
• M64: 37,060,479 km (0.044 R)
• M65: 37,215,612 km (0.102 R)
• M66: 37,604,566 km (0.074 R)
• M67: 39,569,684 km (0.098 R)
• M68: 40,764,522 km (0.115 R)
• M69: 41,004,926 km (0.088 R)
• M70: 41,245,779 km (0.079 R)
• M71: 42,295,058 km (0.056 R)
• M72: 44,090,532 km (0.078 R)
• M73: 44,337,368 km (0.08 R)
• M74: 46,914,042 km (0.094 R)
• M75: 47,165,965 km (0.052 R)
• M76: 47,924,426 km (0.112 R)
• M77: 48,178,144 km (0.09 R)
• M78: 48,601,955 km (0.097 R)
• M79: 48,686,926 km (0.052 R)
• M80: 49,197,504 km (0.104 R)
• M81: 52,907,980 km (0.108 R)
• M82: 54,487,733 km (0.087 R)
• M83: 54,664,259 km (0.084 R)
• M84: 55,283,444 km (0.119 R)
• M85: 55,460,718 km (0.063 R)
• M86: 58,504,286 km (0.079 R)
• M87: 58,775,507 km (0.089 R)
• M88: 58,866,014 km (0.116 R)
• M89: 59,955,236 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit