🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 29.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 145.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.89 AU - 1.11 AU

Year: 373 Days

Day: 28.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,629,487 km

• M1: 545,434 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.42 AU - 1.84 AU

Year: 776 Days

Day: 22.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.9 AU - 2.12 AU

Year: 1062 Days

Day: 35.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 8.8

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.2 AU - 5.18 AU

Year: 3786 Days

Day: 6.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,629,487 km

• M1: 150,645 km (0.082 R)
• M2: 251,923 km (0.094 R)
• M3: 371,003 km (0.069 R)
• M4: 430,393 km (0.099 R)
• M5: 521,797 km (0.106 R)
• M6: 600,187 km (0.095 R)
• M7: 803,640 km (0.076 R)
• M8: 992,432 km (0.095 R)
• M9: 1,130,810 km (0.074 R)
• M10: 1,222,215 km (0.055 R)
• M11: 1,343,538 km (0.077 R)
• M12: 2,153,611 km (0.065 R)
• M13: 2,435,603 km (0.097 R)
• M14: 2,943,637 km (0.047 R)
• M15: 3,331,993 km (0.067 R)
• M16: 3,522,581 km (0.108 R)
• M17: 3,756,103 km (0.114 R)
• M18: 3,994,862 km (0.032 R)
• M19: 4,095,691 km (0.105 R)
• M20: 4,259,051 km (0.106 R)
• M21: 4,362,124 km (0.103 R)
• M22: 4,487,039 km (0.079 R)
• M23: 5,194,936 km (0.111 R)
• M24: 5,505,800 km (0.055 R)
• M25: 5,731,543 km (0.099 R)
• M26: 6,006,504 km (0.118 R)
• M27: 6,403,387 km (0.086 R)
• M28: 6,521,869 km (0.085 R)
• M29: 6,617,013 km (0.063 R)
• M30: 6,954,057 km (0.086 R)
• M31: 7,100,214 km (0.115 R)
• M32: 7,321,320 km (0.074 R)
• M33: 7,669,883 km (0.109 R)
• M34: 7,922,105 km (0.079 R)
• M35: 8,074,844 km (0.12 R)
• M36: 8,305,674 km (0.094 R)
• M37: 8,590,807 km (0.083 R)
• M38: 10,229,802 km (0.074 R)
• M39: 10,535,430 km (0.106 R)
• M40: 10,675,454 km (0.087 R)
• M41: 10,759,677 km (0.111 R)
• M42: 10,928,872 km (0.081 R)
• M43: 11,269,956 km (0.106 R)
• M44: 11,355,675 km (0.114 R)
• M45: 12,284,528 km (0.093 R)
• M46: 12,490,973 km (0.077 R)
• M47: 12,609,455 km (0.104 R)
• M48: 12,967,143 km (0.066 R)
• M49: 13,388,710 km (0.062 R)
• M50: 13,631,657 km (0.11 R)
• M51: 15,277,533 km (0.073 R)
• M52: 15,467,672 km (0.058 R)
• M53: 16,236,605 km (0.111 R)
• M54: 16,560,634 km (0.086 R)
• M55: 17,050,717 km (0.108 R)
• M56: 17,116,540 km (0.038 R)
• M57: 17,347,070 km (0.109 R)
• M58: 17,612,008 km (0.095 R)
• M59: 17,911,503 km (0.109 R)
• M60: 17,978,373 km (0.092 R)
• M61: 18,650,815 km (0.096 R)
• M62: 19,331,635 km (0.1 R)
• M63: 19,882,155 km (0.109 R)
• M64: 20,787,671 km (0.116 R)
• M65: 21,316,201 km (0.089 R)
• M66: 21,528,929 km (0.098 R)
• M67: 21,884,972 km (0.077 R)
• M68: 21,956,330 km (0.079 R)
• M69: 22,206,906 km (0.097 R)
• M70: 22,602,742 km (0.115 R)
• M71: 22,855,862 km (0.092 R)
• M72: 23,437,798 km (0.109 R)
• M73: 23,510,951 km (0.105 R)
• M74: 23,584,104 km (0.11 R)
• M75: 23,730,561 km (0.118 R)
• M76: 23,987,869 km (0.071 R)
• M77: 24,430,978 km (0.105 R)
• M78: 24,616,330 km (0.111 R)
• M79: 24,727,780 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.6

Radius: 3.8

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.29 AU - 18.11 AU

Year: 24307 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,629,487 km

• M1: 77,791 km (0.062 R)
• M2: 103,223 km (0.093 R)
• M3: 306,526 km (0.043 R)
• M4: 371,152 km (0.088 R)
• M5: 715,527 km (0.066 R)
• M6: 1,367,474 km (0.083 R)
• M7: 1,503,459 km (0.042 R)
• M8: 2,090,181 km (0.082 R)
• M9: 2,183,680 km (0.075 R)
• M10: 2,342,703 km (0.104 R)
• M11: 2,910,875 km (0.099 R)
• M12: 3,482,638 km (0.12 R)
• M13: 5,097,398 km (0.055 R)
• M14: 5,223,509 km (0.12 R)
• M15: 6,089,980 km (0.072 R)
• M16: 6,630,926 km (0.062 R)
• M17: 8,000,345 km (0.061 R)
• M18: 8,195,869 km (0.06 R)
• M19: 9,095,251 km (0.117 R)
• M20: 9,299,303 km (0.066 R)
• M21: 9,608,372 km (0.04 R)
• M22: 10,130,768 km (0.105 R)
• M23: 10,236,234 km (0.056 R)
• M24: 10,289,192 km (0.094 R)
• M25: 11,039,724 km (0.071 R)
• M26: 11,312,142 km (0.074 R)
• M27: 11,752,409 km (0.09 R)
• M28: 12,820,388 km (0.102 R)
• M29: 13,568,676 km (0.08 R)
• M30: 13,685,064 km (0.091 R)
• M31: 14,568,589 km (0.097 R)
• M32: 15,713,910 km (0.109 R)
• M33: 15,775,095 km (0.045 R)
• M34: 15,958,802 km (0.039 R)
• M35: 16,081,622 km (0.079 R)
• M36: 16,514,109 km (0.026 R)
• M37: 16,700,657 km (0.119 R)
• M38: 16,763,040 km (0.117 R)
• M39: 16,887,954 km (0.093 R)
• M40: 17,898,188 km (0.115 R)
• M41: 18,603,991 km (0.087 R)
• M42: 18,862,945 km (0.12 R)
• M43: 19,123,096 km (0.043 R)
• M44: 19,844,457 km (0.111 R)
• M45: 21,246,338 km (0.113 R)
• M46: 21,313,957 km (0.075 R)
• M47: 22,198,529 km (0.117 R)
• M48: 23,373,321 km (0.072 R)
• M49: 23,582,758 km (0.062 R)
• M50: 23,722,632 km (0.116 R)
• M51: 26,943,624 km (0.082 R)
• M52: 28,791,457 km (0.12 R)
• M53: 29,391,344 km (0.093 R)
• M54: 33,468,036 km (0.119 R)
• M55: 33,940,615 km (0.102 R)
• M56: 34,494,726 km (0.113 R)
• M57: 34,733,185 km (0.102 R)
• M58: 34,812,771 km (0.112 R)
• M59: 35,852,925 km (0.094 R)
• M60: 36,984,334 km (0.11 R)
• M61: 39,199,429 km (0.101 R)
• M62: 40,114,071 km (0.099 R)
• M63: 40,197,546 km (0.109 R)
• M64: 40,281,171 km (0.108 R)
• M65: 41,457,011 km (0.083 R)
• M66: 41,541,384 km (0.117 R)
• M67: 43,842,498 km (0.096 R)
• M68: 44,964,931 km (0.095 R)
• M69: 45,138,465 km (0.103 R)
• M70: 45,399,214 km (0.118 R)
• M71: 46,534,811 km (0.106 R)
• M72: 47,414,746 km (0.083 R)
• M73: 48,033,932 km (0.094 R)
• M74: 49,012,302 km (0.116 R)
• M75: 51,169,652 km (0.05 R)
• M76: 51,713,890 km (0.114 R)
• M77: 56,135,703 km (0.104 R)
• M78: 58,013,605 km (0.083 R)
• M79: 59,625,822 km (0.096 R)
• M80: 60,772,789 km (0.118 R)
• M81: 60,868,681 km (0.109 R)
• M82: 61,637,763 km (0.079 R)
• M83: 62,410,137 km (0.097 R)
• M84: 62,991,475 km (0.113 R)
• M85: 63,379,980 km (0.097 R)
• M86: 63,866,772 km (0.093 R)
• M87: 64,257,073 km (0.106 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: 253 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit