🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 30.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,895,970 km

• M1: 35,006 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 658 Days

Day: 12.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 66.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,895,970 km

• M1: 38,447 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.17 AU - 4.09 AU

Year: 2501 Days

Day: 18.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,895,970 km

• M1: 2,911,773 km (0.071 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.47 AU - 7.05 AU

Year: 4999 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,895,970 km

• M1: 191,485 km (0.106 R)
• M2: 327,470 km (0.097 R)
• M3: 436,377 km (0.101 R)
• M4: 533,167 km (0.114 R)
• M5: 767,886 km (0.07 R)
• M6: 906,114 km (0.076 R)
• M7: 1,225,057 km (0.047 R)
• M8: 1,729,351 km (0.12 R)
• M9: 2,112,472 km (0.089 R)
• M10: 2,351,978 km (0.075 R)
• M11: 2,620,057 km (0.088 R)
• M12: 3,228,621 km (0.084 R)
• M13: 4,361,676 km (0.077 R)
• M14: 4,934,935 km (0.079 R)
• M15: 5,787,942 km (0.086 R)
• M16: 5,917,344 km (0.114 R)
• M17: 6,021,613 km (0.026 R)
• M18: 6,391,120 km (0.07 R)
• M19: 6,498,083 km (0.1 R)
• M20: 6,686,726 km (0.104 R)
• M21: 7,097,222 km (0.086 R)
• M22: 7,771,161 km (0.118 R)
• M23: 8,377,780 km (0.083 R)
• M24: 9,029,727 km (0.077 R)
• M25: 9,331,466 km (0.038 R)
• M26: 9,790,433 km (0.085 R)
• M27: 10,826,248 km (0.09 R)
• M28: 11,211,612 km (0.107 R)
• M29: 11,929,682 km (0.111 R)
• M30: 12,294,402 km (0.109 R)
• M31: 12,461,503 km (0.084 R)
• M32: 12,662,861 km (0.068 R)
• M33: 12,763,990 km (0.042 R)
• M34: 13,000,953 km (0.084 R)
• M35: 13,616,997 km (0.059 R)
• M36: 13,824,638 km (0.082 R)
• M37: 14,207,759 km (0.11 R)
• M38: 14,594,469 km (0.088 R)
• M39: 15,198,994 km (0.085 R)
• M40: 15,811,597 km (0.089 R)
• M41: 16,175,868 km (0.089 R)
• M42: 16,653,534 km (0.095 R)
• M43: 17,247,737 km (0.118 R)
• M44: 17,434,884 km (0.118 R)
• M45: 17,773,424 km (0.047 R)
• M46: 18,000,364 km (0.103 R)
• M47: 18,418,939 km (0.06 R)
• M48: 18,533,680 km (0.092 R)
• M49: 19,537,781 km (0.098 R)
• M50: 20,203,940 km (0.103 R)
• M51: 20,559,535 km (0.078 R)
• M52: 20,718,258 km (0.106 R)
• M53: 21,037,051 km (0.069 R)
• M54: 21,196,971 km (0.105 R)
• M55: 21,317,248 km (0.07 R)
• M56: 21,719,816 km (0.063 R)
• M57: 21,840,990 km (0.107 R)
• M58: 22,165,468 km (0.065 R)
• M59: 22,654,952 km (0.068 R)
• M60: 24,103,508 km (0.032 R)
• M61: 24,817,688 km (0.089 R)
• M62: 26,095,254 km (0.113 R)
• M63: 26,267,292 km (0.055 R)
• M64: 26,655,498 km (0.098 R)
• M65: 26,958,883 km (0.03 R)
• M66: 27,394,212 km (0.107 R)
• M67: 27,612,775 km (0.087 R)
• M68: 27,744,122 km (0.09 R)
• M69: 27,875,768 km (0.096 R)
• M70: 28,404,297 km (0.106 R)
• M71: 28,714,114 km (0.044 R)
• M72: 29,025,128 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 12.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.57 AU - 7.71 AU

Year: 6900 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,895,970 km

• M1: 157,826 km (0.034 R)
• M2: 367,412 km (0.07 R)
• M3: 727,195 km (0.066 R)
• M4: 865,573 km (0.058 R)
• M5: 1,317,658 km (0.102 R)
• M6: 1,451,399 km (0.051 R)
• M7: 1,650,813 km (0.086 R)
• M8: 1,753,885 km (0.057 R)
• M9: 1,859,352 km (0.102 R)
• M10: 2,188,916 km (0.093 R)
• M11: 2,302,910 km (0.061 R)
• M12: 2,681,691 km (0.027 R)
• M13: 2,903,545 km (0.084 R)
• M14: 3,054,789 km (0.103 R)
• M15: 3,286,815 km (0.07 R)
• M16: 3,444,790 km (0.118 R)
• M17: 3,551,453 km (0.104 R)
• M18: 4,738,064 km (0.085 R)
• M19: 5,037,559 km (0.077 R)
• M20: 5,561,151 km (0.074 R)
• M21: 6,005,307 km (0.117 R)
• M22: 6,461,132 km (0.085 R)
• M23: 6,560,315 km (0.105 R)
• M24: 7,614,532 km (0.093 R)
• M25: 7,719,250 km (0.107 R)
• M26: 8,072,301 km (0.087 R)
• M27: 8,286,525 km (0.074 R)
• M28: 9,162,570 km (0.063 R)
• M29: 9,348,820 km (0.108 R)
• M30: 9,536,415 km (0.072 R)
• M31: 9,763,056 km (0.03 R)
• M32: 11,002,026 km (0.068 R)
• M33: 12,290,063 km (0.1 R)
• M34: 12,826,970 km (0.085 R)
• M35: 14,526,701 km (0.088 R)
• M36: 14,744,067 km (0.076 R)
• M37: 15,713,611 km (0.103 R)
• M38: 16,341,323 km (0.115 R)
• M39: 17,068,818 km (0.117 R)
• M40: 17,206,448 km (0.052 R)
• M41: 17,575,057 km (0.108 R)
• M42: 18,555,222 km (0.117 R)
• M43: 19,028,251 km (0.043 R)
• M44: 19,123,395 km (0.111 R)
• M45: 19,457,447 km (0.099 R)
• M46: 21,255,015 km (0.074 R)
• M47: 21,403,117 km (0.065 R)
• M48: 21,502,001 km (0.089 R)
• M49: 23,359,109 km (0.1 R)
• M50: 23,767,511 km (0.1 R)
• M51: 23,869,986 km (0.03 R)
• M52: 24,075,234 km (0.079 R)
• M53: 24,281,230 km (0.091 R)
• M54: 24,384,303 km (0.077 R)
• M55: 24,902,510 km (0.065 R)
• M56: 25,215,020 km (0.076 R)
• M57: 25,791,570 km (0.047 R)
• M58: 25,896,887 km (0.108 R)
• M59: 26,319,352 km (0.08 R)
• M60: 26,478,524 km (0.103 R)
• M61: 27,762,522 km (0.052 R)
• M62: 29,066,717 km (0.103 R)
• M63: 30,669,059 km (0.066 R)
• M64: 31,621,699 km (0.053 R)
• M65: 31,734,496 km (0.092 R)
• M66: 32,073,484 km (0.104 R)
• M67: 32,243,427 km (0.084 R)
• M68: 32,983,189 km (0.071 R)
• M69: 33,097,482 km (0.095 R)
• M70: 33,441,258 km (0.066 R)
• M71: 33,728,635 km (0.088 R)
• M72: 34,016,910 km (0.055 R)
• M73: 36,351,684 km (0.073 R)
• M74: 36,588,049 km (0.052 R)
• M75: 37,419,215 km (0.073 R)
• M76: 38,016,708 km (0.091 R)
• M77: 39,221,271 km (0.12 R)
• M78: 39,949,962 km (0.098 R)
• M79: 40,438,249 km (0.084 R)
• M80: 40,805,662 km (0.049 R)
• M81: 41,112,786 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 12.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.86 AU - 11.44 AU

Year: 10010 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,895,970 km

• M1: 216,319 km (0.104 R)
• M2: 302,038 km (0.105 R)
• M3: 494,870 km (0.108 R)
• M4: 574,605 km (0.061 R)
• M5: 734,675 km (0.044 R)
• M6: 944,561 km (0.106 R)
• M7: 1,102,088 km (0.069 R)
• M8: 1,464,264 km (0.083 R)
• M9: 1,649,017 km (0.085 R)
• M10: 2,179,641 km (0.11 R)
• M11: 2,786,560 km (0.113 R)
• M12: 2,888,585 km (0.09 R)
• M13: 3,499,094 km (0.083 R)
• M14: 3,664,998 km (0.108 R)
• M15: 4,004,735 km (0.029 R)
• M16: 4,295,703 km (0.111 R)
• M17: 4,593,702 km (0.087 R)
• M18: 4,929,399 km (0.025 R)
• M19: 5,022,300 km (0.105 R)
• M20: 5,241,461 km (0.103 R)
• M21: 5,368,170 km (0.067 R)
• M22: 6,452,007 km (0.118 R)
• M23: 7,106,198 km (0.093 R)
• M24: 7,423,645 km (0.057 R)
• M25: 7,817,835 km (0.03 R)
• M26: 8,814,456 km (0.112 R)
• M27: 9,079,394 km (0.091 R)
• M28: 9,850,870 km (0.1 R)
• M29: 10,125,981 km (0.094 R)
• M30: 10,323,899 km (0.091 R)
• M31: 11,333,235 km (0.067 R)
• M32: 11,745,677 km (0.079 R)
• M33: 11,912,179 km (0.114 R)
• M34: 12,416,025 km (0.108 R)
• M35: 12,585,519 km (0.11 R)
• M36: 13,055,705 km (0.058 R)
• M37: 13,881,486 km (0.101 R)
• M38: 14,278,518 km (0.101 R)
• M39: 14,456,241 km (0.07 R)
• M40: 15,674,715 km (0.111 R)
• M41: 15,766,269 km (0.064 R)
• M42: 15,858,122 km (0.046 R)
• M43: 15,996,052 km (0.102 R)
• M44: 16,785,330 km (0.106 R)
• M45: 17,161,269 km (0.104 R)
• M46: 17,492,479 km (0.035 R)
• M47: 19,033,187 km (0.081 R)
• M48: 19,277,780 km (0.114 R)
• M49: 20,516,750 km (0.085 R)
• M50: 21,120,676 km (0.112 R)
• M51: 22,191,498 km (0.104 R)
• M52: 23,279,822 km (0.049 R)
• M53: 23,646,487 km (0.067 R)
• M54: 24,120,712 km (0.104 R)
• M55: 24,332,542 km (0.09 R)
• M56: 24,864,812 km (0.113 R)
• M57: 25,562,387 km (0.06 R)
• M58: 28,082,063 km (0.075 R)
• M59: 28,193,514 km (0.116 R)
• M60: 28,304,964 km (0.063 R)
• M61: 29,315,049 km (0.093 R)
• M62: 29,484,544 km (0.111 R)
• M63: 30,565,538 km (0.119 R)
• M64: 32,007,661 km (0.083 R)
• M65: 32,298,629 km (0.071 R)
• M66: 32,473,808 km (0.103 R)
• M67: 33,000,841 km (0.101 R)
• M68: 34,241,905 km (0.051 R)
• M69: 34,360,836 km (0.11 R)
• M70: 35,618,505 km (0.064 R)
• M71: 36,283,318 km (0.073 R)
• M72: 37,257,499 km (0.1 R)
• M73: 37,563,726 km (0.109 R)
• M74: 39,045,194 km (0.038 R)
• M75: 39,169,510 km (0.085 R)
• M76: 39,418,590 km (0.087 R)
• M77: 41,176,664 km (0.046 R)
• M78: 41,493,213 km (0.098 R)
• M79: 41,810,660 km (0.109 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit