🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2 AU - 2.34 AU

Year: 1134 Days

Day: 40.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,675,251 km

• M1: 1,483,263 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.18 AU - 3.32 AU

Year: 1618 Days

Day: 29.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,675,251 km

• M1: 534,364 km (0.12 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 11.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.33 AU - 8.93 AU

Year: 8994 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,675,251 km

• M1: 226,641 km (0.1 R)
• M2: 544,237 km (0.056 R)
• M3: 957,426 km (0.108 R)
• M4: 1,416,542 km (0.097 R)
• M5: 1,758,673 km (0.05 R)
• M6: 2,295,729 km (0.038 R)
• M7: 2,369,481 km (0.099 R)
• M8: 2,855,524 km (0.118 R)
• M9: 2,935,110 km (0.096 R)
• M10: 3,316,585 km (0.09 R)
• M11: 3,428,484 km (0.051 R)
• M12: 4,066,968 km (0.087 R)
• M13: 4,338,787 km (0.029 R)
• M14: 6,229,704 km (0.095 R)
• M15: 6,403,387 km (0.078 R)
• M16: 6,543,560 km (0.106 R)
• M17: 7,295,888 km (0.08 R)
• M18: 7,442,344 km (0.102 R)
• M19: 7,552,748 km (0.118 R)
• M20: 7,626,799 km (0.066 R)
• M21: 7,850,148 km (0.052 R)
• M22: 8,113,441 km (0.109 R)
• M23: 8,765,089 km (0.066 R)
• M24: 8,920,970 km (0.066 R)
• M25: 9,116,943 km (0.112 R)
• M26: 9,633,355 km (0.083 R)
• M27: 10,694,752 km (0.115 R)
• M28: 10,819,516 km (0.051 R)
• M29: 11,323,811 km (0.101 R)
• M30: 11,451,119 km (0.11 R)
• M31: 11,792,950 km (0.041 R)
• M32: 11,921,903 km (0.094 R)
• M33: 12,051,455 km (0.11 R)
• M34: 12,224,839 km (0.073 R)
• M35: 12,486,485 km (0.083 R)
• M36: 12,838,340 km (0.095 R)
• M37: 12,926,752 km (0.093 R)
• M38: 13,015,464 km (0.111 R)
• M39: 14,415,550 km (0.099 R)
• M40: 14,645,781 km (0.056 R)
• M41: 16,100,770 km (0.119 R)
• M42: 16,676,423 km (0.108 R)
• M43: 17,112,500 km (0.119 R)
• M44: 17,307,576 km (0.077 R)
• M45: 18,343,541 km (0.077 R)
• M46: 18,743,566 km (0.119 R)
• M47: 19,298,275 km (0.053 R)
• M48: 19,552,143 km (0.071 R)
• M49: 19,960,694 km (0.106 R)
• M50: 20,269,016 km (0.107 R)
• M51: 21,886,916 km (0.076 R)
• M52: 22,311,176 km (0.095 R)
• M53: 22,684,572 km (0.105 R)
• M54: 22,791,684 km (0.069 R)
• M55: 24,308,308 km (0.116 R)
• M56: 25,023,685 km (0.042 R)
• M57: 25,969,442 km (0.114 R)
• M58: 26,418,535 km (0.07 R)
• M59: 26,531,182 km (0.113 R)
• M60: 27,153,809 km (0.107 R)
• M61: 27,324,500 km (0.105 R)
• M62: 27,953,260 km (0.088 R)
• M63: 28,240,637 km (0.078 R)
• M64: 29,225,141 km (0.062 R)
• M65: 29,750,828 km (0.091 R)
• M66: 30,220,715 km (0.119 R)
• M67: 30,930,257 km (0.074 R)
• M68: 31,944,830 km (0.066 R)
• M69: 33,395,630 km (0.051 R)
• M70: 34,744,405 km (0.078 R)
• M71: 36,361,258 km (0.059 R)
• M72: 37,242,091 km (0.045 R)
• M73: 37,875,488 km (0.095 R)
• M74: 38,193,533 km (0.026 R)
• M75: 38,448,598 km (0.076 R)
• M76: 38,576,354 km (0.107 R)
• M77: 38,704,260 km (0.081 R)
• M78: 39,990,952 km (0.11 R)
• M79: 40,965,133 km (0.112 R)
• M80: 43,202,219 km (0.068 R)
• M81: 43,401,484 km (0.086 R)
• M82: 44,001,222 km (0.108 R)
• M83: 44,872,330 km (0.079 R)

Asteroid Belt

Center: 13.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 3.9

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.29 AU - 19.09 AU

Year: 26395 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,675,251 km

• M1: 195,375 km (0.118 R)
• M2: 337,642 km (0.113 R)
• M3: 555,756 km (0.107 R)
• M4: 1,009,786 km (0.094 R)
• M5: 1,796,521 km (0.1 R)
• M6: 1,868,926 km (0.026 R)
• M7: 2,893,223 km (0.08 R)
• M8: 4,202,653 km (0.108 R)
• M9: 4,444,553 km (0.083 R)
• M10: 4,740,906 km (0.035 R)
• M11: 6,816,726 km (0.112 R)
• M12: 7,100,663 km (0.093 R)
• M13: 7,916,121 km (0.092 R)
• M14: 8,699,565 km (0.119 R)
• M15: 8,945,504 km (0.082 R)
• M16: 9,131,604 km (0.081 R)
• M17: 9,381,582 km (0.065 R)
• M18: 9,444,413 km (0.11 R)
• M19: 9,507,393 km (0.09 R)
• M20: 9,952,148 km (0.094 R)
• M21: 10,468,859 km (0.104 R)
• M22: 10,730,356 km (0.054 R)
• M23: 11,060,369 km (0.091 R)
• M24: 12,413,482 km (0.082 R)
• M25: 14,684,228 km (0.062 R)
• M26: 17,696,531 km (0.105 R)
• M27: 18,164,323 km (0.1 R)
• M28: 18,321,251 km (0.048 R)
• M29: 19,351,681 km (0.104 R)
• M30: 19,592,085 km (0.09 R)
• M31: 20,891,193 km (0.076 R)
• M32: 21,055,452 km (0.085 R)
• M33: 21,717,123 km (0.05 R)
• M34: 22,469,451 km (0.117 R)
• M35: 25,038,644 km (0.098 R)
• M36: 25,915,438 km (0.083 R)
• M37: 28,423,296 km (0.116 R)
• M38: 28,879,271 km (0.061 R)
• M39: 29,429,641 km (0.08 R)
• M40: 30,354,455 km (0.075 R)
• M41: 31,382,791 km (0.059 R)
• M42: 31,665,232 km (0.078 R)
• M43: 32,232,656 km (0.079 R)
• M44: 32,422,496 km (0.073 R)
• M45: 32,517,491 km (0.06 R)
• M46: 32,994,409 km (0.095 R)
• M47: 33,185,744 km (0.032 R)
• M48: 33,665,654 km (0.083 R)
• M49: 37,288,466 km (0.104 R)
• M50: 37,687,444 km (0.036 R)
• M51: 38,590,416 km (0.028 R)
• M52: 38,892,903 km (0.092 R)
• M53: 42,168,797 km (0.115 R)
• M54: 42,376,439 km (0.102 R)
• M55: 44,366,091 km (0.105 R)
• M56: 44,577,174 km (0.093 R)
• M57: 45,958,261 km (0.118 R)
• M58: 46,922,419 km (0.099 R)
• M59: 47,785,150 km (0.107 R)
• M60: 48,326,994 km (0.113 R)
• M61: 48,761,875 km (0.114 R)
• M62: 49,964,642 km (0.099 R)
• M63: 50,624,817 km (0.112 R)
• M64: 51,398,687 km (0.099 R)
• M65: 51,731,542 km (0.115 R)
• M66: 52,846,196 km (0.098 R)
• M67: 53,518,788 km (0.098 R)
• M68: 53,631,136 km (0.06 R)
• M69: 56,694,751 km (0.067 R)
• M70: 57,613,282 km (0.082 R)
• M71: 58,884,265 km (0.105 R)
• M72: 59,232,529 km (0.088 R)
• M73: 59,697,928 km (0.083 R)
• M74: 61,571,641 km (0.079 R)
• M75: 61,807,258 km (0.063 R)
• M76: 64,179,431 km (0.042 R)
• M77: 67,065,025 km (0.073 R)
• M78: 67,186,199 km (0.102 R)
• M79: 67,428,697 km (0.089 R)
• M80: 67,550,021 km (0.043 R)
• M81: 68,401,682 km (0.06 R)
• M82: 73,211,104 km (0.079 R)
• M83: 73,335,868 km (0.092 R)
• M84: 76,098,043 km (0.075 R)
• M85: 79,790,717 km (0.053 R)
• M86: 81,853,073 km (0.049 R)
• M87: 81,982,476 km (0.106 R)
• M88: 83,932,783 km (0.116 R)
• M89: 84,848,023 km (0.048 R)
• M90: 84,979,070 km (0.118 R)
• M91: 85,766,703 km (0.052 R)
• M92: 86,029,846 km (0.105 R)
• M93: 87,481,544 km (0.074 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 19,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit