🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 232 Days

Day: 21.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,380,882 km

• M1: 326,423 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 14.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,380,882 km

• M1: 145,708 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.8

Radius: 13.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 435 Days

Day: 5.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,380,882 km

• M1: 164,408 km (0.04 R)
• M2: 259,253 km (0.096 R)
• M3: 387,309 km (0.102 R)
• M4: 485,146 km (0.066 R)
• M5: 568,622 km (0.111 R)
• M6: 677,828 km (0.082 R)
• M7: 841,937 km (0.106 R)
• M8: 1,072,018 km (0.104 R)
• M9: 1,232,387 km (0.068 R)
• M10: 1,385,575 km (0.113 R)
• M11: 1,480,720 km (0.109 R)
• M12: 1,611,319 km (0.119 R)
• M13: 1,734,438 km (0.085 R)
• M14: 1,849,329 km (0.097 R)
• M15: 2,038,720 km (0.077 R)
• M16: 2,129,825 km (0.105 R)
• M17: 2,234,693 km (0.077 R)
• M18: 2,579,666 km (0.078 R)
• M19: 2,969,518 km (0.061 R)
• M20: 3,270,808 km (0.089 R)
• M21: 3,356,677 km (0.117 R)
• M22: 3,443,444 km (0.11 R)
• M23: 3,589,601 km (0.12 R)
• M24: 3,745,332 km (0.063 R)
• M25: 3,926,047 km (0.117 R)
• M26: 4,132,940 km (0.083 R)
• M27: 4,241,698 km (0.04 R)
• M28: 4,469,984 km (0.072 R)
• M29: 4,597,741 km (0.085 R)
• M30: 4,832,460 km (0.045 R)
• M31: 4,947,202 km (0.099 R)
• M32: 5,288,434 km (0.056 R)
• M33: 5,381,335 km (0.052 R)
• M34: 5,491,738 km (0.105 R)
• M35: 5,628,769 km (0.067 R)
• M36: 5,923,926 km (0.07 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740

Radius: 5.6

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.85 AU - 7.19 AU

Year: 12202 Days

Day: 21.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,380,882 km

• M1: 265,237 km (0.056 R)
• M2: 304,731 km (0.114 R)
• M3: 1,020,706 km (0.079 R)
• M4: 1,153,250 km (0.105 R)
• M5: 1,435,242 km (0.052 R)
• M6: 1,533,827 km (0.049 R)
• M7: 1,711,998 km (0.086 R)
• M8: 1,843,345 km (0.105 R)
• M9: 1,896,901 km (0.102 R)
• M10: 2,372,173 km (0.097 R)
• M11: 3,134,674 km (0.119 R)
• M12: 3,360,866 km (0.093 R)
• M13: 3,592,294 km (0.093 R)
• M14: 3,932,030 km (0.111 R)
• M15: 4,569,018 km (0.074 R)
• M16: 4,641,872 km (0.116 R)
• M17: 4,936,730 km (0.097 R)
• M18: 5,086,477 km (0.101 R)
• M19: 5,622,337 km (0.119 R)
• M20: 5,857,505 km (0.067 R)
• M21: 6,216,240 km (0.105 R)
• M22: 7,377,419 km (0.11 R)
• M23: 7,591,643 km (0.109 R)
• M24: 8,335,593 km (0.089 R)
• M25: 8,469,184 km (0.05 R)
• M26: 8,513,914 km (0.058 R)
• M27: 9,148,209 km (0.026 R)
• M28: 9,564,091 km (0.095 R)
• M29: 10,033,230 km (0.079 R)
• M30: 10,127,925 km (0.094 R)
• M31: 10,413,957 km (0.115 R)
• M32: 10,461,977 km (0.104 R)
• M33: 10,993,948 km (0.081 R)
• M34: 11,485,227 km (0.067 R)
• M35: 12,084,217 km (0.056 R)
• M36: 12,489,178 km (0.118 R)
• M37: 12,795,854 km (0.092 R)
• M38: 13,416,535 km (0.102 R)
• M39: 14,526,252 km (0.09 R)
• M40: 15,119,258 km (0.094 R)
• M41: 15,995,752 km (0.118 R)
• M42: 16,273,107 km (0.08 R)
• M43: 16,384,408 km (0.113 R)
• M44: 16,496,008 km (0.063 R)
• M45: 17,227,691 km (0.087 R)
• M46: 17,969,995 km (0.098 R)
• M47: 18,606,086 km (0.089 R)
• M48: 18,780,816 km (0.033 R)
• M49: 19,781,626 km (0.069 R)
• M50: 20,019,486 km (0.1 R)
• M51: 20,079,176 km (0.094 R)
• M52: 20,198,705 km (0.059 R)
• M53: 20,558,487 km (0.052 R)
• M54: 23,574,979 km (0.073 R)
• M55: 23,827,350 km (0.081 R)
• M56: 24,398,216 km (0.057 R)
• M57: 24,653,430 km (0.097 R)
• M58: 25,553,560 km (0.077 R)
• M59: 27,121,496 km (0.105 R)
• M60: 27,784,065 km (0.111 R)
• M61: 28,317,830 km (0.104 R)
• M62: 28,451,869 km (0.058 R)
• M63: 29,192,528 km (0.032 R)
• M64: 29,599,136 km (0.026 R)
• M65: 30,212,636 km (0.046 R)
• M66: 30,761,511 km (0.08 R)
• M67: 31,382,941 km (0.114 R)
• M68: 31,869,134 km (0.107 R)
• M69: 32,919,460 km (0.076 R)
• M70: 33,060,232 km (0.052 R)
• M71: 33,413,432 km (0.103 R)
• M72: 33,767,680 km (0.087 R)
• M73: 33,909,798 km (0.104 R)
• M74: 33,980,857 km (0.056 R)
• M75: 35,774,984 km (0.088 R)
• M76: 37,085,611 km (0.065 R)
• M77: 37,158,914 km (0.045 R)
• M78: 37,968,089 km (0.072 R)
• M79: 38,041,841 km (0.111 R)
• M80: 40,053,932 km (0.1 R)
• M81: 42,406,359 km (0.092 R)
• M82: 42,636,291 km (0.119 R)
• M83: 44,180,440 km (0.068 R)
• M84: 45,821,229 km (0.118 R)
• M85: 45,978,606 km (0.082 R)
• M86: 47,322,893 km (0.083 R)
• M87: 47,800,559 km (0.119 R)
• M88: 49,001,381 km (0.1 R)
• M89: 53,075,529 km (0.118 R)
• M90: 53,323,413 km (0.08 R)
• M91: 56,159,639 km (0.093 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 7.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.81 AU - 10.17 AU

Year: 20714 Days

Day: 19.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,380,882 km

• M1: 104,719 km (0.101 R)
• M2: 175,329 km (0.09 R)
• M3: 240,853 km (0.06 R)
• M4: 406,607 km (0.103 R)
• M5: 489,484 km (0.113 R)
• M6: 609,911 km (0.113 R)
• M7: 826,977 km (0.109 R)
• M8: 935,435 km (0.098 R)
• M9: 991,535 km (0.038 R)
• M10: 1,048,831 km (0.037 R)
• M11: 1,166,863 km (0.031 R)
• M12: 1,310,328 km (0.059 R)
• M13: 2,136,706 km (0.12 R)
• M14: 2,416,305 km (0.072 R)
• M15: 2,468,514 km (0.105 R)
• M16: 2,573,831 km (0.054 R)
• M17: 2,926,733 km (0.114 R)
• M18: 3,151,578 km (0.086 R)
• M19: 3,382,109 km (0.114 R)
• M20: 4,137,279 km (0.071 R)
• M21: 4,712,483 km (0.093 R)
• M22: 5,656,445 km (0.118 R)
• M23: 6,583,952 km (0.077 R)
• M24: 6,693,906 km (0.073 R)
• M25: 6,990,409 km (0.101 R)
• M26: 7,177,855 km (0.066 R)
• M27: 7,634,578 km (0.111 R)
• M28: 7,711,621 km (0.099 R)
• M29: 9,471,191 km (0.099 R)
• M30: 9,595,507 km (0.094 R)
• M31: 10,352,921 km (0.091 R)
• M32: 11,436,458 km (0.118 R)
• M33: 11,835,436 km (0.098 R)
• M34: 12,921,366 km (0.11 R)
• M35: 13,944,466 km (0.114 R)
• M36: 14,038,863 km (0.088 R)
• M37: 14,133,259 km (0.033 R)
• M38: 14,322,949 km (0.093 R)
• M39: 14,418,093 km (0.056 R)
• M40: 15,138,557 km (0.074 R)
• M41: 15,429,973 km (0.08 R)
• M42: 16,464,592 km (0.053 R)
• M43: 16,614,190 km (0.056 R)
• M44: 16,764,237 km (0.041 R)
• M45: 16,814,352 km (0.082 R)
• M46: 19,278,528 km (0.101 R)
• M47: 19,331,037 km (0.115 R)
• M48: 23,572,436 km (0.081 R)
• M49: 23,910,228 km (0.079 R)
• M50: 26,086,428 km (0.097 R)
• M51: 26,962,772 km (0.077 R)
• M52: 27,789,300 km (0.085 R)
• M53: 28,265,470 km (0.097 R)
• M54: 28,624,356 km (0.085 R)
• M55: 28,864,311 km (0.041 R)
• M56: 29,892,048 km (0.058 R)
• M57: 31,363,194 km (0.116 R)
• M58: 32,482,036 km (0.057 R)
• M59: 32,732,463 km (0.07 R)
• M60: 36,369,636 km (0.062 R)
• M61: 37,413,380 km (0.05 R)
• M62: 38,665,664 km (0.093 R)
• M63: 39,730,801 km (0.094 R)
• M64: 39,864,691 km (0.1 R)
• M65: 41,889,947 km (0.114 R)
• M66: 41,958,014 km (0.092 R)
• M67: 42,504,046 km (0.102 R)
• M68: 43,672,106 km (0.088 R)
• M69: 44,641,949 km (0.112 R)
• M70: 44,781,075 km (0.101 R)
• M71: 46,321,036 km (0.09 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: 239 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit