🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.72 AU - 1.14 AU

Year: 340 Days

Day: 18.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,796,821 km

• M1: 818,899 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.65 AU

Year: 634 Days

Day: 24.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,796,821 km

• M1: 638,484 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.41 AU - 2.11 AU

Year: 884 Days

Day: 46 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.79 AU - 2.89 AU

Year: 1356 Days

Day: 30.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,796,821 km

• M1: 1,068,278 km (0.064 R)
• M2: 1,094,159 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.51 AU - 2.71 AU

Year: 1597 Days

Day: 43.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 13.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.86 AU - 5.54 AU

Year: 4491 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,796,821 km

• M1: 172,935 km (0.038 R)
• M2: 327,919 km (0.061 R)
• M3: 432,936 km (0.078 R)
• M4: 678,127 km (0.112 R)
• M5: 864,526 km (0.117 R)
• M6: 957,875 km (0.087 R)
• M7: 1,415,794 km (0.116 R)
• M8: 1,528,441 km (0.094 R)
• M9: 1,746,256 km (0.112 R)
• M10: 1,867,729 km (0.116 R)
• M11: 1,992,344 km (0.112 R)
• M12: 2,344,947 km (0.116 R)
• M13: 2,617,664 km (0.115 R)
• M14: 2,778,332 km (0.106 R)
• M15: 2,880,357 km (0.07 R)
• M16: 3,237,148 km (0.101 R)
• M17: 3,388,242 km (0.074 R)
• M18: 3,563,870 km (0.083 R)
• M19: 4,202,503 km (0.085 R)
• M20: 4,559,444 km (0.054 R)
• M21: 4,827,523 km (0.108 R)
• M22: 5,201,518 km (0.092 R)
• M23: 5,404,821 km (0.117 R)
• M24: 5,845,836 km (0.107 R)
• M25: 6,515,436 km (0.086 R)
• M26: 6,762,572 km (0.119 R)
• M27: 7,237,844 km (0.11 R)
• M28: 7,522,529 km (0.12 R)
• M29: 7,666,292 km (0.075 R)
• M30: 7,839,976 km (0.052 R)
• M31: 8,398,724 km (0.059 R)
• M32: 8,577,792 km (0.099 R)
• M33: 8,728,138 km (0.035 R)
• M34: 8,849,013 km (0.067 R)
• M35: 9,122,927 km (0.119 R)
• M36: 9,835,761 km (0.09 R)
• M37: 10,406,327 km (0.104 R)
• M38: 10,502,369 km (0.111 R)
• M39: 11,480,141 km (0.049 R)
• M40: 11,579,474 km (0.099 R)
• M41: 12,897,281 km (0.082 R)
• M42: 13,035,210 km (0.109 R)
• M43: 13,242,852 km (0.102 R)
• M44: 13,451,691 km (0.066 R)
• M45: 13,591,565 km (0.029 R)
• M46: 13,802,199 km (0.095 R)
• M47: 14,333,570 km (0.104 R)
• M48: 14,835,621 km (0.094 R)
• M49: 15,709,721 km (0.104 R)
• M50: 15,967,927 km (0.097 R)
• M51: 16,339,079 km (0.091 R)
• M52: 16,525,778 km (0.073 R)
• M53: 16,713,074 km (0.054 R)
• M54: 17,852,112 km (0.107 R)
• M55: 18,198,731 km (0.052 R)
• M56: 18,664,429 km (0.095 R)
• M57: 18,820,459 km (0.055 R)
• M58: 19,055,478 km (0.116 R)
• M59: 19,409,725 km (0.075 R)
• M60: 19,528,356 km (0.063 R)
• M61: 22,197,482 km (0.087 R)
• M62: 22,986,910 km (0.1 R)
• M63: 23,154,160 km (0.105 R)
• M64: 23,574,380 km (0.036 R)
• M65: 24,039,630 km (0.118 R)
• M66: 24,379,815 km (0.116 R)
• M67: 24,507,871 km (0.067 R)
• M68: 24,764,432 km (0.068 R)
• M69: 24,893,086 km (0.089 R)
• M70: 26,323,092 km (0.117 R)
• M71: 26,937,789 km (0.102 R)
• M72: 27,070,183 km (0.12 R)
• M73: 27,468,563 km (0.042 R)
• M74: 28,630,190 km (0.117 R)
• M75: 29,171,734 km (0.03 R)
• M76: 29,307,569 km (0.117 R)
• M77: 30,036,111 km (0.099 R)
• M78: 30,356,699 km (0.103 R)
• M79: 30,586,332 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 14.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.4 AU - 5.74 AU

Year: 4979 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,796,821 km

• M1: 183,108 km (0.103 R)
• M2: 294,109 km (0.116 R)
• M3: 389,403 km (0.078 R)
• M4: 512,373 km (0.117 R)
• M5: 630,256 km (0.035 R)
• M6: 1,034,619 km (0.093 R)
• M7: 1,266,944 km (0.114 R)
• M8: 1,853,368 km (0.118 R)
• M9: 2,326,247 km (0.119 R)
• M10: 2,479,585 km (0.103 R)
• M11: 2,636,363 km (0.097 R)
• M12: 3,063,764 km (0.119 R)
• M13: 3,190,025 km (0.117 R)
• M14: 3,318,081 km (0.104 R)
• M15: 3,623,709 km (0.117 R)
• M16: 3,870,396 km (0.095 R)
• M17: 4,215,967 km (0.101 R)
• M18: 4,333,252 km (0.104 R)
• M19: 4,740,906 km (0.083 R)
• M20: 5,211,092 km (0.082 R)
• M21: 5,388,216 km (0.095 R)
• M22: 5,670,657 km (0.07 R)
• M23: 5,774,478 km (0.087 R)
• M24: 6,196,643 km (0.069 R)
• M25: 6,465,620 km (0.102 R)
• M26: 6,931,767 km (0.116 R)
• M27: 7,098,868 km (0.098 R)
• M28: 7,408,835 km (0.082 R)
• M29: 7,694,566 km (0.118 R)
• M30: 7,809,906 km (0.06 R)
• M31: 7,983,889 km (0.065 R)
• M32: 8,159,217 km (0.091 R)
• M33: 8,365,513 km (0.093 R)
• M34: 8,994,572 km (0.115 R)
• M35: 9,576,956 km (0.103 R)
• M36: 9,701,123 km (0.118 R)
• M37: 9,794,621 km (0.107 R)
• M38: 10,013,932 km (0.102 R)
• M39: 10,234,888 km (0.099 R)
• M40: 11,396,964 km (0.105 R)
• M41: 11,561,671 km (0.113 R)
• M42: 11,693,916 km (0.082 R)
• M43: 11,926,840 km (0.12 R)
• M44: 12,127,600 km (0.112 R)
• M45: 12,464,794 km (0.114 R)
• M46: 12,566,520 km (0.069 R)
• M47: 12,770,871 km (0.069 R)
• M48: 13,010,676 km (0.104 R)
• M49: 13,321,242 km (0.116 R)
• M50: 14,055,318 km (0.064 R)
• M51: 14,480,775 km (0.106 R)
• M52: 14,946,473 km (0.05 R)
• M53: 15,235,496 km (0.106 R)
• M54: 15,966,282 km (0.051 R)
• M55: 16,224,787 km (0.119 R)
• M56: 16,410,288 km (0.089 R)
• M57: 17,008,530 km (0.119 R)
• M58: 17,652,100 km (0.115 R)
• M59: 17,804,690 km (0.103 R)
• M60: 18,535,625 km (0.059 R)
• M61: 19,080,311 km (0.114 R)
• M62: 19,472,706 km (0.066 R)
• M63: 21,433,785 km (0.105 R)
• M64: 21,678,227 km (0.082 R)
• M65: 22,128,816 km (0.084 R)
• M66: 22,458,380 km (0.082 R)
• M67: 24,088,698 km (0.108 R)
• M68: 24,683,200 km (0.05 R)
• M69: 26,060,248 km (0.117 R)
• M70: 26,234,081 km (0.097 R)
• M71: 26,408,363 km (0.118 R)
• M72: 26,670,458 km (0.045 R)
• M73: 27,065,247 km (0.058 R)
• M74: 27,462,130 km (0.108 R)
• M75: 27,994,100 km (0.107 R)
• M76: 28,484,781 km (0.114 R)
• M77: 29,474,670 km (0.086 R)
• M78: 29,701,311 km (0.112 R)
• M79: 30,064,983 km (0.109 R)
• M80: 30,384,375 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit