🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 207 Days

Day: 34.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.65 AU - 0.81 AU

Year: 265 Days

Day: 27.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.44 AU - 1.52 AU

Year: 764 Days

Day: 45.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 9.5

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.44 AU - 4.04 AU

Year: 2476 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,963,609 km

• M1: 184,005 km (0.068 R)
• M2: 324,029 km (0.109 R)
• M3: 407,654 km (0.108 R)
• M4: 468,541 km (0.097 R)
• M5: 737,966 km (0.064 R)
• M6: 875,447 km (0.089 R)
• M7: 1,000,361 km (0.078 R)
• M8: 1,303,745 km (0.079 R)
• M9: 1,375,104 km (0.101 R)
• M10: 1,472,342 km (0.073 R)
• M11: 1,534,425 km (0.086 R)
• M12: 1,725,911 km (0.078 R)
• M13: 1,979,778 km (0.088 R)
• M14: 2,132,368 km (0.107 R)
• M15: 2,583,406 km (0.104 R)
• M16: 2,643,843 km (0.101 R)
• M17: 2,968,620 km (0.092 R)
• M18: 3,224,732 km (0.101 R)
• M19: 3,724,389 km (0.112 R)
• M20: 4,088,510 km (0.074 R)
• M21: 4,212,526 km (0.083 R)
• M22: 4,464,300 km (0.101 R)
• M23: 4,757,960 km (0.083 R)
• M24: 4,982,507 km (0.107 R)
• M25: 5,077,053 km (0.078 R)
• M26: 5,539,460 km (0.09 R)
• M27: 5,696,537 km (0.084 R)
• M28: 6,176,746 km (0.075 R)
• M29: 6,339,808 km (0.1 R)
• M30: 6,545,655 km (0.063 R)
• M31: 6,607,738 km (0.067 R)
• M32: 6,795,483 km (0.079 R)
• M33: 7,283,172 km (0.073 R)
• M34: 7,369,191 km (0.039 R)
• M35: 7,694,566 km (0.089 R)
• M36: 8,585,422 km (0.09 R)
• M37: 8,676,228 km (0.094 R)
• M38: 8,790,371 km (0.113 R)
• M39: 9,228,393 km (0.026 R)
• M40: 9,391,455 km (0.115 R)
• M41: 9,886,774 km (0.083 R)
• M42: 9,982,068 km (0.087 R)
• M43: 10,293,829 km (0.079 R)
• M44: 10,682,186 km (0.079 R)
• M45: 10,804,407 km (0.027 R)
• M46: 11,025,812 km (0.068 R)
• M47: 11,398,011 km (0.106 R)
• M48: 12,053,100 km (0.114 R)
• M49: 12,180,408 km (0.074 R)
• M50: 12,333,896 km (0.041 R)
• M51: 12,539,443 km (0.109 R)
• M52: 12,746,187 km (0.116 R)
• M53: 12,876,038 km (0.066 R)
• M54: 13,373,152 km (0.113 R)
• M55: 13,478,619 km (0.087 R)
• M56: 13,663,970 km (0.099 R)
• M57: 13,796,813 km (0.094 R)
• M58: 13,903,327 km (0.11 R)
• M59: 14,251,591 km (0.113 R)
• M60: 14,738,681 km (0.113 R)
• M61: 15,039,074 km (0.112 R)
• M62: 15,368,937 km (0.072 R)
• M63: 15,645,693 km (0.075 R)
• M64: 15,840,470 km (0.073 R)
• M65: 16,063,969 km (0.119 R)
• M66: 16,826,170 km (0.1 R)
• M67: 17,168,749 km (0.106 R)
• M68: 17,484,700 km (0.083 R)
• M69: 18,561,655 km (0.102 R)
• M70: 18,856,512 km (0.106 R)
• M71: 18,915,604 km (0.092 R)
• M72: 18,974,844 km (0.114 R)
• M73: 19,212,256 km (0.117 R)
• M74: 19,870,337 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 8.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.2 AU - 4.18 AU

Year: 3010 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,963,609 km

• M1: 105,766 km (0.083 R)
• M2: 194,926 km (0.084 R)
• M3: 382,223 km (0.073 R)
• M4: 649,853 km (0.096 R)
• M5: 844,929 km (0.031 R)
• M6: 962,662 km (0.097 R)
• M7: 1,186,461 km (0.107 R)
• M8: 1,589,178 km (0.093 R)
• M9: 1,662,032 km (0.046 R)
• M10: 1,768,097 km (0.051 R)
• M11: 1,876,556 km (0.108 R)
• M12: 1,953,748 km (0.085 R)
• M13: 2,088,685 km (0.088 R)
• M14: 2,203,577 km (0.098 R)
• M15: 2,344,049 km (0.102 R)
• M16: 2,475,546 km (0.115 R)
• M17: 3,090,991 km (0.046 R)
• M18: 3,558,485 km (0.091 R)
• M19: 3,962,698 km (0.117 R)
• M20: 4,019,695 km (0.092 R)
• M21: 4,293,758 km (0.064 R)
• M22: 4,844,877 km (0.058 R)
• M23: 5,090,217 km (0.091 R)
• M24: 5,386,870 km (0.114 R)
• M25: 7,004,322 km (0.095 R)
• M26: 7,369,191 km (0.093 R)
• M27: 7,527,466 km (0.083 R)
• M28: 7,758,146 km (0.116 R)
• M29: 8,611,302 km (0.045 R)
• M30: 9,152,697 km (0.093 R)
• M31: 9,209,245 km (0.075 R)
• M32: 9,589,822 km (0.065 R)
• M33: 9,685,714 km (0.048 R)
• M34: 9,859,248 km (0.093 R)
• M35: 9,917,292 km (0.048 R)
• M36: 10,014,231 km (0.106 R)
• M37: 10,346,488 km (0.086 R)
• M38: 10,861,703 km (0.12 R)
• M39: 10,961,634 km (0.065 R)
• M40: 11,507,068 km (0.093 R)
• M41: 11,855,033 km (0.108 R)
• M42: 12,792,862 km (0.08 R)
• M43: 13,452,738 km (0.081 R)
• M44: 13,949,403 km (0.105 R)
• M45: 14,452,052 km (0.095 R)
• M46: 14,518,174 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 13.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.27 AU - 4.29 AU

Year: 3760 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,963,609 km

• M1: 188,942 km (0.069 R)
• M2: 340,036 km (0.1 R)
• M3: 602,131 km (0.114 R)
• M4: 719,117 km (0.038 R)
• M5: 990,787 km (0.076 R)
• M6: 1,097,001 km (0.103 R)
• M7: 1,182,571 km (0.1 R)
• M8: 1,283,400 km (0.094 R)
• M9: 1,374,206 km (0.078 R)
• M10: 1,789,191 km (0.062 R)
• M11: 2,056,971 km (0.093 R)
• M12: 2,195,947 km (0.096 R)
• M13: 2,386,236 km (0.062 R)
• M14: 3,547,414 km (0.087 R)
• M15: 3,715,413 km (0.107 R)
• M16: 3,866,955 km (0.112 R)
• M17: 4,294,656 km (0.113 R)
• M18: 4,655,785 km (0.109 R)
• M19: 4,902,322 km (0.115 R)
• M20: 5,386,571 km (0.088 R)
• M21: 5,601,991 km (0.09 R)
• M22: 5,886,377 km (0.117 R)
• M23: 6,721,732 km (0.114 R)
• M24: 7,118,166 km (0.078 R)
• M25: 7,307,258 km (0.084 R)
• M26: 7,426,337 km (0.076 R)
• M27: 8,228,631 km (0.115 R)
• M28: 8,402,464 km (0.031 R)
• M29: 8,627,608 km (0.116 R)
• M30: 8,778,852 km (0.084 R)
• M31: 8,956,574 km (0.119 R)
• M32: 9,289,579 km (0.115 R)
• M33: 9,941,377 km (0.116 R)
• M34: 10,153,207 km (0.071 R)
• M35: 10,393,162 km (0.031 R)
• M36: 10,906,134 km (0.083 R)
• M37: 11,042,417 km (0.106 R)
• M38: 11,621,361 km (0.05 R)
• M39: 11,844,561 km (0.101 R)
• M40: 12,125,506 km (0.057 R)
• M41: 12,437,118 km (0.115 R)
• M42: 12,722,701 km (0.099 R)
• M43: 14,005,053 km (0.109 R)
• M44: 14,123,685 km (0.105 R)
• M45: 14,332,074 km (0.113 R)
• M46: 14,601,500 km (0.07 R)
• M47: 15,206,324 km (0.082 R)
• M48: 15,358,914 km (0.118 R)
• M49: 15,603,956 km (0.087 R)
• M50: 15,881,160 km (0.072 R)
• M51: 16,160,011 km (0.091 R)
• M52: 16,754,064 km (0.036 R)
• M53: 16,880,175 km (0.032 R)
• M54: 17,642,675 km (0.026 R)
• M55: 18,222,068 km (0.094 R)
• M56: 18,742,220 km (0.062 R)
• M57: 19,004,166 km (0.098 R)
• M58: 19,102,751 km (0.027 R)
• M59: 21,518,607 km (0.113 R)
• M60: 21,930,449 km (0.113 R)
• M61: 22,310,428 km (0.12 R)
• M62: 22,414,399 km (0.114 R)
• M63: 22,553,375 km (0.097 R)
• M64: 23,111,824 km (0.066 R)
• M65: 23,322,458 km (0.067 R)
• M66: 23,604,300 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.01 AU - 8.09 AU

Year: 7948 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,963,609 km

• M1: 137,780 km (0.04 R)
• M2: 279,150 km (0.088 R)
• M3: 503,098 km (0.116 R)
• M4: 591,360 km (0.104 R)
• M5: 661,671 km (0.116 R)
• M6: 1,146,219 km (0.102 R)
• M7: 1,221,317 km (0.089 R)
• M8: 1,457,083 km (0.101 R)
• M9: 1,639,443 km (0.039 R)
• M10: 1,811,929 km (0.03 R)
• M11: 1,972,298 km (0.062 R)
• M12: 2,823,211 km (0.049 R)
• M13: 2,926,434 km (0.119 R)
• M14: 3,073,189 km (0.067 R)
• M15: 3,200,946 km (0.034 R)
• M16: 3,617,426 km (0.114 R)
• M17: 3,981,398 km (0.087 R)
• M18: 4,453,080 km (0.04 R)
• M19: 4,744,796 km (0.109 R)
• M20: 5,346,628 km (0.059 R)
• M21: 5,423,521 km (0.095 R)
• M22: 5,578,654 km (0.089 R)
• M23: 6,052,431 km (0.066 R)
• M24: 6,457,392 km (0.091 R)
• M25: 6,566,748 km (0.115 R)
• M26: 6,759,879 km (0.111 R)
• M27: 6,954,805 km (0.101 R)
• M28: 7,236,498 km (0.115 R)
• M29: 7,436,061 km (0.103 R)
• M30: 8,852,304 km (0.068 R)
• M31: 9,065,631 km (0.081 R)
• M32: 9,249,936 km (0.041 R)
• M33: 10,445,821 km (0.109 R)
• M34: 11,029,253 km (0.053 R)
• M35: 11,193,212 km (0.108 R)
• M36: 11,689,877 km (0.12 R)
• M37: 11,756,747 km (0.059 R)
• M38: 12,431,433 km (0.096 R)
• M39: 12,636,383 km (0.059 R)
• M40: 12,704,898 km (0.079 R)
• M41: 13,924,420 km (0.093 R)
• M42: 14,494,388 km (0.1 R)
• M43: 15,071,836 km (0.085 R)
• M44: 15,144,540 km (0.077 R)
• M45: 15,510,008 km (0.062 R)
• M46: 15,804,417 km (0.05 R)
• M47: 15,915,269 km (0.067 R)
• M48: 16,548,516 km (0.09 R)
• M49: 16,773,960 km (0.027 R)
• M50: 17,151,994 km (0.064 R)
• M51: 17,456,426 km (0.056 R)
• M52: 17,724,356 km (0.076 R)
• M53: 17,801,099 km (0.04 R)
• M54: 18,809,539 km (0.116 R)
• M55: 18,926,973 km (0.026 R)
• M56: 19,637,413 km (0.101 R)
• M57: 19,716,850 km (0.075 R)
• M58: 20,598,131 km (0.111 R)
• M59: 20,678,914 km (0.102 R)
• M60: 20,759,846 km (0.071 R)
• M61: 22,274,674 km (0.105 R)
• M62: 22,940,684 km (0.086 R)
• M63: 23,952,115 km (0.075 R)
• M64: 24,335,086 km (0.114 R)
• M65: 25,583,031 km (0.118 R)
• M66: 25,756,714 km (0.066 R)
• M67: 25,843,780 km (0.108 R)
• M68: 26,719,526 km (0.067 R)
• M69: 26,939,884 km (0.066 R)
• M70: 27,249,551 km (0.066 R)
• M71: 27,649,426 km (0.046 R)
• M72: 29,495,315 km (0.071 R)
• M73: 30,043,142 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit