🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.1 AU - 1.26 AU

Year: 459 Days

Day: 29.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.15 AU - 2.49 AU

Year: 1266 Days

Day: 33 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.4

Radius: 3.6

Gravity: 59.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.04 AU - 15.4 AU

Year: 20227 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,904,689 km

• M1: 51,910 km (0.114 R)
• M2: 81,830 km (0.05 R)
• M3: 112,797 km (0.058 R)
• M4: 237,113 km (0.077 R)
• M5: 287,078 km (0.061 R)
• M6: 378,632 km (0.109 R)
• M7: 730,337 km (0.119 R)
• M8: 755,020 km (0.112 R)
• M9: 1,016,518 km (0.088 R)
• M10: 1,157,289 km (0.108 R)
• M11: 1,186,162 km (0.094 R)
• M12: 1,880,894 km (0.069 R)
• M13: 1,949,260 km (0.114 R)
• M14: 2,376,961 km (0.052 R)
• M15: 2,450,862 km (0.102 R)
• M16: 2,639,355 km (0.112 R)
• M17: 2,793,441 km (0.052 R)
• M18: 2,990,162 km (0.049 R)
• M19: 3,150,830 km (0.027 R)
• M20: 3,314,341 km (0.109 R)
• M21: 3,951,628 km (0.119 R)
• M22: 4,172,285 km (0.082 R)
• M23: 4,351,802 km (0.082 R)
• M24: 5,825,640 km (0.098 R)
• M25: 6,076,516 km (0.078 R)
• M26: 6,693,158 km (0.118 R)
• M27: 8,095,938 km (0.105 R)
• M28: 8,658,725 km (0.108 R)
• M29: 8,715,722 km (0.102 R)
• M30: 9,762,607 km (0.1 R)
• M31: 11,656,217 km (0.095 R)
• M32: 12,741,400 km (0.108 R)
• M33: 13,001,401 km (0.108 R)
• M34: 15,212,159 km (0.12 R)
• M35: 15,904,647 km (0.1 R)
• M36: 16,325,017 km (0.119 R)
• M37: 16,395,478 km (0.119 R)
• M38: 16,607,308 km (0.113 R)
• M39: 18,261,711 km (0.087 R)
• M40: 20,877,729 km (0.111 R)
• M41: 20,954,174 km (0.087 R)
• M42: 21,337,892 km (0.046 R)
• M43: 21,801,346 km (0.114 R)
• M44: 22,190,002 km (0.063 R)
• M45: 22,346,182 km (0.065 R)
• M46: 24,087,651 km (0.068 R)
• M47: 25,626,265 km (0.098 R)
• M48: 27,029,642 km (0.098 R)
• M49: 27,196,444 km (0.108 R)
• M50: 27,866,792 km (0.092 R)
• M51: 27,951,016 km (0.09 R)
• M52: 28,119,613 km (0.113 R)
• M53: 28,967,832 km (0.092 R)
• M54: 31,124,585 km (0.077 R)
• M55: 31,562,159 km (0.077 R)
• M56: 31,913,564 km (0.081 R)
• M57: 34,771,931 km (0.1 R)
• M58: 34,862,437 km (0.097 R)
• M59: 37,617,731 km (0.099 R)
• M60: 37,897,180 km (0.051 R)
• M61: 38,645,468 km (0.101 R)
• M62: 39,682,331 km (0.1 R)
• M63: 41,879,625 km (0.065 R)
• M64: 42,847,224 km (0.101 R)
• M65: 43,626,629 km (0.029 R)
• M66: 44,509,106 km (0.109 R)
• M67: 44,804,562 km (0.081 R)
• M68: 47,794,575 km (0.09 R)
• M69: 47,895,254 km (0.104 R)
• M70: 47,996,083 km (0.044 R)
• M71: 48,400,297 km (0.034 R)
• M72: 49,619,220 km (0.104 R)
• M73: 52,918,900 km (0.086 R)
• M74: 55,122,627 km (0.072 R)
• M75: 55,757,670 km (0.092 R)
• M76: 59,077,546 km (0.04 R)
• M77: 59,510,482 km (0.112 R)
• M78: 59,618,940 km (0.088 R)
• M79: 60,161,980 km (0.07 R)
• M80: 62,791,462 km (0.045 R)
• M81: 63,343,927 km (0.112 R)
• M82: 65,458,044 km (0.103 R)
• M83: 66,242,835 km (0.096 R)
• M84: 66,355,183 km (0.111 R)
• M85: 67,369,307 km (0.056 R)
• M86: 67,934,787 km (0.108 R)
• M87: 68,502,062 km (0.092 R)
• M88: 70,098,421 km (0.036 R)
• M89: 71,822,387 km (0.11 R)
• M90: 75,664,060 km (0.066 R)
• M91: 76,841,245 km (0.048 R)
• M92: 77,195,643 km (0.071 R)

Asteroid Belt

Center: 15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.4

Radius: 5.4

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.78 AU - 15.78 AU

Year: 21392 Days

Day: 21.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,904,689 km

• M1: 166,802 km (0.081 R)
• M2: 206,445 km (0.075 R)
• M3: 331,658 km (0.114 R)
• M4: 651,200 km (0.074 R)
• M5: 1,266,346 km (0.114 R)
• M6: 1,656,048 km (0.104 R)
• M7: 2,322,956 km (0.106 R)
• M8: 5,289,332 km (0.108 R)
• M9: 5,429,804 km (0.09 R)
• M10: 5,571,473 km (0.098 R)
• M11: 5,762,360 km (0.03 R)
• M12: 6,052,730 km (0.098 R)
• M13: 6,597,565 km (0.061 R)
• M14: 6,799,522 km (0.101 R)
• M15: 6,850,236 km (0.091 R)
• M16: 8,161,013 km (0.078 R)
• M17: 8,651,544 km (0.086 R)
• M18: 9,151,500 km (0.105 R)
• M19: 9,603,735 km (0.028 R)
• M20: 10,765,960 km (0.088 R)
• M21: 10,825,351 km (0.114 R)
• M22: 11,183,189 km (0.105 R)
• M23: 11,303,466 km (0.07 R)
• M24: 11,972,018 km (0.088 R)
• M25: 12,094,988 km (0.092 R)
• M26: 13,093,554 km (0.053 R)
• M27: 13,474,729 km (0.105 R)
• M28: 14,118,149 km (0.048 R)
• M29: 15,770,308 km (0.096 R)
• M30: 15,972,565 km (0.105 R)
• M31: 17,273,917 km (0.108 R)
• M32: 18,042,700 km (0.087 R)
• M33: 19,831,143 km (0.045 R)
• M34: 19,976,701 km (0.097 R)
• M35: 20,562,227 km (0.086 R)
• M36: 20,709,432 km (0.089 R)
• M37: 21,079,238 km (0.09 R)
• M38: 21,227,639 km (0.112 R)
• M39: 21,525,638 km (0.118 R)
• M40: 22,050,577 km (0.099 R)
• M41: 22,579,704 km (0.107 R)
• M42: 23,419,547 km (0.108 R)
• M43: 24,347,353 km (0.068 R)
• M44: 24,815,744 km (0.077 R)
• M45: 25,129,750 km (0.077 R)
• M46: 26,159,132 km (0.09 R)
• M47: 26,558,708 km (0.12 R)
• M48: 27,850,785 km (0.076 R)
• M49: 29,577,593 km (0.059 R)
• M50: 30,160,876 km (0.092 R)
• M51: 31,084,942 km (0.099 R)
• M52: 31,338,660 km (0.108 R)
• M53: 33,133,535 km (0.094 R)
• M54: 34,086,922 km (0.09 R)
• M55: 34,435,784 km (0.033 R)
• M56: 35,049,285 km (0.102 R)
• M57: 36,109,186 km (0.107 R)
• M58: 36,286,908 km (0.052 R)
• M59: 37,090,099 km (0.116 R)
• M60: 37,989,482 km (0.086 R)
• M61: 39,260,615 km (0.119 R)
• M62: 39,717,935 km (0.068 R)
• M63: 40,085,049 km (0.076 R)
• M64: 40,637,813 km (0.075 R)
• M65: 42,780,204 km (0.108 R)
• M66: 44,482,328 km (0.114 R)
• M67: 46,592,556 km (0.042 R)
• M68: 46,882,776 km (0.046 R)
• M69: 47,757,325 km (0.079 R)
• M70: 47,854,713 km (0.116 R)
• M71: 49,423,696 km (0.111 R)
• M72: 49,522,281 km (0.046 R)
• M73: 50,016,253 km (0.095 R)
• M74: 53,520,134 km (0.1 R)
• M75: 54,535,754 km (0.058 R)
• M76: 57,620,313 km (0.105 R)
• M77: 58,243,986 km (0.053 R)
• M78: 60,972,352 km (0.09 R)
• M79: 62,565,420 km (0.046 R)
• M80: 62,992,522 km (0.102 R)
• M81: 63,313,409 km (0.094 R)
• M82: 63,849,568 km (0.082 R)
• M83: 65,467,020 km (0.092 R)
• M84: 65,683,638 km (0.072 R)
• M85: 66,661,559 km (0.104 R)
• M86: 66,770,616 km (0.087 R)
• M87: 67,425,555 km (0.102 R)
• M88: 71,958,221 km (0.1 R)
• M89: 73,753,545 km (0.075 R)
• M90: 73,979,139 km (0.04 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit