🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 284 Days

Day: 23.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.28 AU - 2.04 AU

Year: 748 Days

Day: 46.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,328,518 km

• M1: 286,779 km (0.079 R)
• M2: 1,038,808 km (0.114 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.3 AU - 3.32 AU

Year: 2107 Days

Day: 46.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.59 AU - 5.39 AU

Year: 3328 Days

Day: 39.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 13.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.06 AU - 7.28 AU

Year: 6027 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 101,328,518 km

• M1: 189,092 km (0.091 R)
• M2: 298,298 km (0.095 R)
• M3: 443,857 km (0.111 R)
• M4: 544,087 km (0.083 R)
• M5: 646,113 km (0.062 R)
• M6: 764,595 km (0.117 R)
• M7: 1,486,105 km (0.098 R)
• M8: 1,745,358 km (0.119 R)
• M9: 1,855,762 km (0.058 R)
• M10: 2,175,303 km (0.063 R)
• M11: 2,281,517 km (0.112 R)
• M12: 2,554,533 km (0.105 R)
• M13: 2,838,470 km (0.071 R)
• M14: 3,058,379 km (0.062 R)
• M15: 3,177,908 km (0.115 R)
• M16: 3,593,341 km (0.06 R)
• M17: 3,912,284 km (0.055 R)
• M18: 4,009,821 km (0.104 R)
• M19: 4,408,350 km (0.102 R)
• M20: 4,629,456 km (0.039 R)
• M21: 4,836,948 km (0.105 R)
• M22: 4,977,121 km (0.063 R)
• M23: 5,496,226 km (0.102 R)
• M24: 5,660,933 km (0.05 R)
• M25: 6,013,984 km (0.116 R)
• M26: 6,108,231 km (0.095 R)
• M27: 6,374,365 km (0.087 R)
• M28: 6,566,898 km (0.081 R)
• M29: 7,376,521 km (0.053 R)
• M30: 7,599,123 km (0.042 R)
• M31: 7,844,613 km (0.109 R)
• M32: 8,051,208 km (0.116 R)
• M33: 8,916,781 km (0.12 R)
• M34: 9,002,949 km (0.109 R)
• M35: 9,547,037 km (0.099 R)
• M36: 9,723,413 km (0.049 R)
• M37: 9,923,276 km (0.086 R)
• M38: 10,259,272 km (0.111 R)
• M39: 10,349,480 km (0.044 R)
• M40: 10,827,595 km (0.092 R)
• M41: 11,034,638 km (0.113 R)
• M42: 11,266,365 km (0.114 R)
• M43: 11,429,577 km (0.113 R)
• M44: 12,066,265 km (0.104 R)
• M45: 12,448,936 km (0.076 R)
• M46: 12,569,363 km (0.079 R)
• M47: 12,714,473 km (0.054 R)
• M48: 12,884,416 km (0.115 R)
• M49: 13,177,478 km (0.114 R)
• M50: 13,795,168 km (0.113 R)
• M51: 14,120,094 km (0.113 R)
• M52: 14,523,560 km (0.106 R)
• M53: 14,828,590 km (0.062 R)
• M54: 15,007,509 km (0.034 R)
• M55: 15,161,445 km (0.096 R)
• M56: 15,315,980 km (0.046 R)
• M57: 15,574,634 km (0.105 R)
• M58: 15,756,545 km (0.067 R)
• M59: 15,939,204 km (0.055 R)
• M60: 16,227,629 km (0.102 R)
• M61: 16,438,412 km (0.045 R)
• M62: 16,809,565 km (0.116 R)
• M63: 17,290,971 km (0.108 R)
• M64: 17,912,550 km (0.07 R)
• M65: 18,459,031 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 3.8

Gravity: 64.92 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.3 AU - 19.3 AU

Year: 26273 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,328,518 km

• M1: 94,396 km (0.082 R)
• M2: 312,510 km (0.081 R)
• M3: 547,379 km (0.112 R)
• M4: 768,035 km (0.095 R)
• M5: 981,960 km (0.087 R)
• M6: 1,079,199 km (0.095 R)
• M7: 1,283,101 km (0.108 R)
• M8: 1,425,518 km (0.028 R)
• M9: 1,610,870 km (0.11 R)
• M10: 1,725,611 km (0.044 R)
• M11: 1,963,322 km (0.071 R)
• M12: 3,742,340 km (0.111 R)
• M13: 4,310,214 km (0.119 R)
• M14: 6,712,456 km (0.073 R)
• M15: 7,781,932 km (0.043 R)
• M16: 7,911,184 km (0.116 R)
• M17: 8,568,068 km (0.113 R)
• M18: 10,214,692 km (0.096 R)
• M19: 11,146,238 km (0.078 R)
• M20: 11,659,060 km (0.105 R)
• M21: 12,029,913 km (0.101 R)
• M22: 12,179,361 km (0.104 R)
• M23: 12,404,805 km (0.119 R)
• M24: 12,631,595 km (0.113 R)
• M25: 13,165,959 km (0.098 R)
• M26: 13,397,237 km (0.069 R)
• M27: 13,785,593 km (0.11 R)
• M28: 16,028,215 km (0.09 R)
• M29: 16,440,507 km (0.079 R)
• M30: 16,772,764 km (0.045 R)
• M31: 17,023,490 km (0.05 R)
• M32: 18,209,502 km (0.103 R)
• M33: 18,295,221 km (0.05 R)
• M34: 18,381,090 km (0.059 R)
• M35: 18,812,531 km (0.057 R)
• M36: 22,934,251 km (0.072 R)
• M37: 23,491,802 km (0.113 R)
• M38: 24,147,789 km (0.104 R)
• M39: 25,190,636 km (0.052 R)
• M40: 26,054,863 km (0.071 R)
• M41: 26,733,738 km (0.083 R)
• M42: 27,320,311 km (0.092 R)
• M43: 29,105,014 km (0.075 R)
• M44: 30,214,132 km (0.055 R)
• M45: 32,785,869 km (0.101 R)
• M46: 34,362,182 km (0.071 R)
• M47: 34,893,105 km (0.073 R)
• M48: 35,319,758 km (0.092 R)
• M49: 39,236,829 km (0.098 R)
• M50: 43,288,986 km (0.106 R)
• M51: 45,364,507 km (0.081 R)
• M52: 45,713,519 km (0.098 R)
• M53: 49,133,177 km (0.116 R)
• M54: 50,331,306 km (0.116 R)
• M55: 50,813,310 km (0.113 R)
• M56: 50,934,036 km (0.114 R)
• M57: 52,512,144 km (0.066 R)
• M58: 53,245,921 km (0.083 R)
• M59: 53,368,592 km (0.059 R)
• M60: 53,982,990 km (0.09 R)
• M61: 54,106,259 km (0.111 R)
• M62: 58,729,431 km (0.079 R)
• M63: 59,872,957 km (0.075 R)
• M64: 61,924,094 km (0.1 R)
• M65: 62,053,047 km (0.077 R)
• M66: 62,440,356 km (0.092 R)
• M67: 65,699,794 km (0.109 R)
• M68: 66,226,529 km (0.072 R)
• M69: 67,151,492 km (0.106 R)
• M70: 68,746,953 km (0.03 R)
• M71: 69,683,436 km (0.063 R)
• M72: 71,163,707 km (0.107 R)
• M73: 72,110,961 km (0.081 R)
• M74: 72,382,331 km (0.041 R)
• M75: 73,335,120 km (0.091 R)
• M76: 75,665,855 km (0.075 R)
• M77: 79,137,423 km (0.097 R)
• M78: 80,118,785 km (0.109 R)
• M79: 80,399,880 km (0.064 R)
• M80: 81,104,186 km (0.106 R)
• M81: 85,946,819 km (0.045 R)
• M82: 86,090,732 km (0.095 R)
• M83: 89,421,230 km (0.113 R)
• M84: 89,858,654 km (0.099 R)
• M85: 91,028,808 km (0.109 R)
• M86: 91,615,830 km (0.106 R)
• M87: 92,646,111 km (0.114 R)
• M88: 93,680,131 km (0.097 R)
• M89: 94,718,041 km (0.09 R)
• M90: 96,356,737 km (0.099 R)
• M91: 98,004,707 km (0.113 R)
• M92: 99,964,289 km (0.103 R)
• M93: 100,721,404 km (0.11 R)
• M94: 101,176,630 km (0.082 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit