🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.99 AU - 1.07 AU

Year: 396 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,685,860 km

• M1: 469,289 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.18 AU - 1.7 AU

Year: 654 Days

Day: 17.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2 AU - 3.08 AU

Year: 1533 Days

Day: 18.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 11.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.86 AU - 5.88 AU

Year: 5386 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,685,860 km

• M1: 165,754 km (0.072 R)
• M2: 282,441 km (0.078 R)
• M3: 487,091 km (0.098 R)
• M4: 564,134 km (0.076 R)
• M5: 707,897 km (0.065 R)
• M6: 1,049,728 km (0.105 R)
• M7: 1,327,382 km (0.029 R)
• M8: 1,611,319 km (0.107 R)
• M9: 1,970,653 km (0.095 R)
• M10: 2,045,601 km (0.111 R)
• M11: 2,159,894 km (0.103 R)
• M12: 2,237,236 km (0.106 R)
• M13: 2,315,625 km (0.103 R)
• M14: 2,515,787 km (0.097 R)
• M15: 2,742,578 km (0.084 R)
• M16: 3,062,867 km (0.079 R)
• M17: 3,238,644 km (0.112 R)
• M18: 3,417,863 km (0.073 R)
• M19: 3,646,598 km (0.109 R)
• M20: 4,023,136 km (0.069 R)
• M21: 4,890,055 km (0.086 R)
• M22: 4,992,829 km (0.118 R)
• M23: 5,226,650 km (0.105 R)
• M24: 5,437,583 km (0.115 R)
• M25: 5,895,054 km (0.097 R)
• M26: 6,933,712 km (0.07 R)
• M27: 7,136,566 km (0.118 R)
• M28: 7,489,019 km (0.117 R)
• M29: 7,578,030 km (0.115 R)
• M30: 8,210,829 km (0.109 R)
• M31: 8,892,097 km (0.074 R)
• M32: 9,176,034 km (0.096 R)
• M33: 9,947,959 km (0.118 R)
• M34: 10,275,728 km (0.113 R)
• M35: 10,874,718 km (0.047 R)
• M36: 11,382,603 km (0.111 R)
• M37: 11,587,851 km (0.093 R)
• M38: 12,106,507 km (0.074 R)
• M39: 12,246,231 km (0.119 R)
• M40: 12,809,916 km (0.114 R)
• M41: 13,166,707 km (0.109 R)
• M42: 13,744,155 km (0.066 R)
• M43: 14,182,776 km (0.086 R)
• M44: 14,737,634 km (0.118 R)
• M45: 14,924,033 km (0.12 R)
• M46: 15,261,676 km (0.074 R)
• M47: 15,754,002 km (0.119 R)
• M48: 16,367,054 km (0.071 R)
• M49: 16,444,247 km (0.107 R)
• M50: 17,379,832 km (0.102 R)
• M51: 17,537,358 km (0.07 R)
• M52: 17,854,057 km (0.118 R)
• M53: 18,533,231 km (0.075 R)
• M54: 18,855,764 km (0.103 R)
• M55: 19,261,623 km (0.077 R)
• M56: 20,871,895 km (0.102 R)
• M57: 21,165,406 km (0.115 R)
• M58: 22,310,578 km (0.087 R)
• M59: 22,396,148 km (0.062 R)
• M60: 23,301,963 km (0.094 R)
• M61: 23,868,639 km (0.116 R)
• M62: 24,307,709 km (0.108 R)
• M63: 24,660,760 km (0.107 R)
• M64: 24,749,322 km (0.101 R)
• M65: 25,193,628 km (0.045 R)
• M66: 25,372,248 km (0.075 R)
• M67: 26,270,882 km (0.101 R)
• M68: 26,906,224 km (0.104 R)
• M69: 26,997,329 km (0.097 R)
• M70: 27,730,508 km (0.054 R)
• M71: 29,544,682 km (0.048 R)
• M72: 29,827,272 km (0.106 R)
• M73: 30,063,338 km (0.108 R)
• M74: 30,537,563 km (0.081 R)
• M75: 30,870,867 km (0.046 R)
• M76: 30,966,310 km (0.107 R)
• M77: 31,397,152 km (0.105 R)
• M78: 31,493,194 km (0.108 R)
• M79: 31,829,939 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.6

Radius: 8

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.63 AU - 17.81 AU

Year: 22489 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,685,860 km

• M1: 256,560 km (0.083 R)
• M2: 840,142 km (0.084 R)
• M3: 1,127,669 km (0.052 R)
• M4: 1,355,656 km (0.076 R)
• M5: 2,124,888 km (0.078 R)
• M6: 2,335,522 km (0.117 R)
• M7: 2,853,280 km (0.12 R)
• M8: 3,007,665 km (0.047 R)
• M9: 3,365,055 km (0.116 R)
• M10: 3,736,057 km (0.072 R)
• M11: 4,742,701 km (0.043 R)
• M12: 5,111,610 km (0.036 R)
• M13: 5,252,381 km (0.118 R)
• M14: 5,537,664 km (0.112 R)
• M15: 5,828,183 km (0.1 R)
• M16: 6,525,160 km (0.1 R)
• M17: 7,039,029 km (0.092 R)
• M18: 7,780,286 km (0.074 R)
• M19: 8,994,572 km (0.071 R)
• M20: 9,335,954 km (0.115 R)
• M21: 10,385,533 km (0.11 R)
• M22: 10,623,693 km (0.071 R)
• M23: 11,045,110 km (0.077 R)
• M24: 11,349,392 km (0.117 R)
• M25: 11,780,084 km (0.082 R)
• M26: 12,278,844 km (0.116 R)
• M27: 12,404,655 km (0.078 R)
• M28: 13,685,812 km (0.094 R)
• M29: 14,474,641 km (0.107 R)
• M30: 16,510,219 km (0.033 R)
• M31: 17,068,070 km (0.119 R)
• M32: 17,419,924 km (0.115 R)
• M33: 17,916,439 km (0.068 R)
• M34: 18,273,978 km (0.093 R)
• M35: 18,633,761 km (0.066 R)
• M36: 18,706,017 km (0.105 R)
• M37: 18,850,828 km (0.113 R)
• M38: 19,360,657 km (0.094 R)
• M39: 19,801,073 km (0.087 R)
• M40: 20,468,130 km (0.065 R)
• M41: 20,542,630 km (0.103 R)
• M42: 20,916,774 km (0.065 R)
• M43: 21,293,312 km (0.105 R)
• M44: 21,368,859 km (0.069 R)
• M45: 21,596,098 km (0.094 R)
• M46: 21,824,085 km (0.116 R)
• M47: 23,598,466 km (0.11 R)
• M48: 24,463,441 km (0.102 R)
• M49: 25,019,346 km (0.1 R)
• M50: 25,659,625 km (0.115 R)
• M51: 28,690,478 km (0.119 R)
• M52: 29,951,139 km (0.042 R)
• M53: 31,401,640 km (0.06 R)
• M54: 32,352,335 km (0.08 R)
• M55: 32,874,880 km (0.11 R)
• M56: 34,459,271 km (0.027 R)
• M57: 35,888,230 km (0.114 R)
• M58: 37,427,742 km (0.058 R)
• M59: 37,701,655 km (0.114 R)
• M60: 38,804,042 km (0.077 R)
• M61: 38,988,795 km (0.116 R)
• M62: 39,173,698 km (0.06 R)
• M63: 41,040,231 km (0.095 R)
• M64: 43,509,494 km (0.107 R)
• M65: 45,733,715 km (0.09 R)
• M66: 48,989,114 km (0.058 R)
• M67: 49,088,896 km (0.113 R)
• M68: 50,998,064 km (0.028 R)
• M69: 56,137,050 km (0.081 R)
• M70: 56,974,499 km (0.096 R)
• M71: 57,815,987 km (0.059 R)
• M72: 57,921,453 km (0.108 R)
• M73: 58,132,685 km (0.03 R)
• M74: 58,238,301 km (0.109 R)
• M75: 59,405,015 km (0.037 R)
• M76: 59,617,893 km (0.103 R)
• M77: 60,793,732 km (0.079 R)
• M78: 61,115,667 km (0.118 R)
• M79: 61,869,191 km (0.116 R)
• M80: 64,038,959 km (0.108 R)
• M81: 65,572,487 km (0.08 R)
• M82: 66,454,366 km (0.088 R)
• M83: 66,896,727 km (0.083 R)
• M84: 67,673,140 km (0.08 R)
• M85: 67,784,291 km (0.079 R)
• M86: 68,899,394 km (0.106 R)
• M87: 69,571,387 km (0.034 R)
• M88: 71,940,270 km (0.112 R)
• M89: 72,280,754 km (0.046 R)
• M90: 72,621,838 km (0.104 R)
• M91: 75,485,141 km (0.048 R)
• M92: 76,640,784 km (0.053 R)
• M93: 76,988,599 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit