🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 222 Days

Day: 35.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 9,981,397 km

• M1: 100,679 km (0.115 R)
• M2: 405,410 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.92 AU - 1.1 AU

Year: 440 Days

Day: 36.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 10.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.34 AU - 3.84 AU

Year: 2355 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 9,981,397 km

• M1: 137,331 km (0.042 R)
• M2: 220,507 km (0.085 R)
• M3: 310,416 km (0.082 R)
• M4: 391,647 km (0.043 R)
• M5: 542,143 km (0.114 R)
• M6: 654,341 km (0.094 R)
• M7: 766,390 km (0.097 R)
• M8: 847,921 km (0.028 R)
• M9: 1,279,959 km (0.116 R)
• M10: 1,400,834 km (0.118 R)
• M11: 1,468,602 km (0.119 R)
• M12: 1,595,461 km (0.119 R)
• M13: 1,948,213 km (0.115 R)
• M14: 2,075,521 km (0.091 R)
• M15: 2,140,147 km (0.111 R)
• M16: 2,205,671 km (0.066 R)
• M17: 2,325,200 km (0.085 R)
• M18: 2,406,132 km (0.08 R)
• M19: 2,529,251 km (0.063 R)
• M20: 2,598,665 km (0.092 R)
• M21: 2,796,283 km (0.06 R)
• M22: 2,998,989 km (0.105 R)
• M23: 3,102,211 km (0.091 R)
• M24: 3,221,590 km (0.065 R)
• M25: 3,542,478 km (0.065 R)
• M26: 4,116,335 km (0.094 R)
• M27: 4,214,770 km (0.038 R)
• M28: 4,582,781 km (0.079 R)
• M29: 4,805,084 km (0.073 R)
• M30: 4,926,258 km (0.091 R)
• M31: 5,013,473 km (0.046 R)
• M32: 5,224,855 km (0.085 R)
• M33: 5,674,846 km (0.112 R)
• M34: 5,858,402 km (0.09 R)
• M35: 6,081,153 km (0.083 R)
• M36: 6,156,102 km (0.046 R)
• M37: 6,496,886 km (0.062 R)
• M38: 6,843,953 km (0.062 R)
• M39: 7,657,017 km (0.086 R)
• M40: 8,292,060 km (0.115 R)
• M41: 8,774,214 km (0.053 R)
• M42: 8,922,765 km (0.101 R)
• M43: 9,308,578 km (0.067 R)
• M44: 9,941,526 km (0.061 R)
• M45: 10,007,948 km (0.074 R)
• M46: 10,274,531 km (0.105 R)
• M47: 10,521,069 km (0.066 R)
• M48: 10,928,573 km (0.079 R)
• M49: 11,134,420 km (0.034 R)
• M50: 11,203,235 km (0.092 R)
• M51: 11,480,141 km (0.077 R)
• M52: 11,782,627 km (0.111 R)
• M53: 11,899,763 km (0.09 R)
• M54: 12,348,107 km (0.059 R)
• M55: 12,922,414 km (0.082 R)
• M56: 13,043,139 km (0.12 R)
• M57: 13,505,397 km (0.101 R)
• M58: 13,652,601 km (0.091 R)
• M59: 13,800,254 km (0.086 R)
• M60: 14,146,723 km (0.116 R)
• M61: 14,396,102 km (0.059 R)
• M62: 14,848,486 km (0.105 R)
• M63: 14,924,332 km (0.097 R)
• M64: 15,051,191 km (0.118 R)
• M65: 15,382,251 km (0.095 R)
• M66: 15,587,350 km (0.115 R)
• M67: 15,793,197 km (0.056 R)
• M68: 16,547,170 km (0.115 R)
• M69: 16,757,205 km (0.108 R)
• M70: 16,862,672 km (0.085 R)
• M71: 17,074,054 km (0.074 R)
• M72: 17,180,119 km (0.111 R)
• M73: 17,259,705 km (0.102 R)
• M74: 17,392,697 km (0.097 R)
• M75: 17,552,917 km (0.056 R)
• M76: 17,659,879 km (0.106 R)
• M77: 17,901,480 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 13.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.54 AU - 3.66 AU

Year: 2961 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 9,981,397 km

• M1: 313,408 km (0.034 R)
• M2: 678,875 km (0.105 R)
• M3: 828,174 km (0.07 R)
• M4: 1,025,344 km (0.088 R)
• M5: 1,125,574 km (0.099 R)
• M6: 1,229,395 km (0.072 R)
• M7: 1,788,443 km (0.115 R)
• M8: 1,968,708 km (0.107 R)
• M9: 2,119,802 km (0.069 R)
• M10: 2,421,541 km (0.074 R)
• M11: 2,634,718 km (0.082 R)
• M12: 2,737,342 km (0.043 R)
• M13: 3,013,051 km (0.06 R)
• M14: 3,107,148 km (0.116 R)
• M15: 3,311,947 km (0.092 R)
• M16: 3,493,110 km (0.053 R)
• M17: 3,634,779 km (0.093 R)
• M18: 3,778,543 km (0.1 R)
• M19: 3,880,120 km (0.11 R)
• M20: 4,012,364 km (0.054 R)
• M21: 4,145,955 km (0.088 R)
• M22: 4,235,864 km (0.082 R)
• M23: 4,448,442 km (0.087 R)
• M24: 4,602,378 km (0.05 R)
• M25: 4,726,844 km (0.102 R)
• M26: 4,979,216 km (0.095 R)
• M27: 5,382,531 km (0.057 R)
• M28: 5,530,334 km (0.1 R)
• M29: 5,931,256 km (0.12 R)
• M30: 6,101,200 km (0.077 R)
• M31: 6,497,933 km (0.098 R)
• M32: 6,638,106 km (0.098 R)
• M33: 6,849,937 km (0.095 R)
• M34: 6,938,948 km (0.109 R)
• M35: 7,426,188 km (0.116 R)
• M36: 7,554,393 km (0.119 R)
• M37: 7,868,698 km (0.095 R)
• M38: 8,130,943 km (0.102 R)
• M39: 8,282,037 km (0.105 R)
• M40: 8,376,882 km (0.059 R)
• M41: 8,625,364 km (0.063 R)
• M42: 8,954,031 km (0.099 R)
• M43: 9,110,211 km (0.078 R)
• M44: 9,405,368 km (0.086 R)
• M45: 9,564,091 km (0.051 R)
• M46: 9,743,758 km (0.098 R)
• M47: 10,167,270 km (0.093 R)
• M48: 10,330,182 km (0.119 R)
• M49: 10,762,071 km (0.115 R)
• M50: 11,053,338 km (0.079 R)
• M51: 11,389,335 km (0.081 R)
• M52: 11,622,408 km (0.068 R)
• M53: 11,964,239 km (0.092 R)
• M54: 12,093,193 km (0.094 R)
• M55: 12,679,616 km (0.072 R)
• M56: 13,031,471 km (0.063 R)
• M57: 13,364,326 km (0.101 R)
• M58: 13,857,550 km (0.069 R)
• M59: 13,970,496 km (0.1 R)
• M60: 14,654,607 km (0.108 R)
• M61: 14,792,686 km (0.077 R)
• M62: 14,954,402 km (0.078 R)
• M63: 15,093,528 km (0.045 R)
• M64: 15,279,627 km (0.106 R)
• M65: 15,489,962 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 15

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.49 AU - 4.73 AU

Year: 4291 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 9,981,397 km

• M1: 326,871 km (0.032 R)
• M2: 455,376 km (0.086 R)
• M3: 650,900 km (0.111 R)
• M4: 940,821 km (0.099 R)
• M5: 1,288,187 km (0.056 R)
• M6: 1,470,098 km (0.044 R)
• M7: 1,747,902 km (0.108 R)
• M8: 1,877,154 km (0.102 R)
• M9: 2,627,387 km (0.11 R)
• M10: 2,996,745 km (0.099 R)
• M11: 3,322,419 km (0.09 R)
• M12: 3,774,953 km (0.029 R)
• M13: 4,170,938 km (0.093 R)
• M14: 4,291,215 km (0.071 R)
• M15: 5,366,973 km (0.103 R)
• M16: 5,606,330 km (0.063 R)
• M17: 5,984,663 km (0.111 R)
• M18: 6,345,942 km (0.046 R)
• M19: 6,459,636 km (0.109 R)
• M20: 7,366,648 km (0.104 R)
• M21: 7,781,333 km (0.088 R)
• M22: 8,066,467 km (0.06 R)
• M23: 8,355,191 km (0.101 R)
• M24: 8,479,955 km (0.079 R)
• M25: 9,056,356 km (0.058 R)
• M26: 9,227,346 km (0.103 R)
• M27: 9,356,449 km (0.095 R)
• M28: 9,761,859 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit