🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 234 Days

Day: 27.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,939,942 km

• M1: 240,404 km (0.096 R)
• M2: 268,229 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.26 AU - 1.3 AU

Year: 632 Days

Day: 19.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,939,942 km

• M1: 462,856 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.14 AU - 1.86 AU

Year: 802 Days

Day: 27.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 12.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.72 AU - 3.38 AU

Year: 2325 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,939,942 km

• M1: 178,171 km (0.102 R)
• M2: 366,964 km (0.111 R)
• M3: 546,032 km (0.074 R)
• M4: 704,456 km (0.086 R)
• M5: 851,062 km (0.079 R)
• M6: 1,187,657 km (0.061 R)
• M7: 1,494,184 km (0.094 R)
• M8: 1,737,729 km (0.093 R)
• M9: 1,981,274 km (0.043 R)
• M10: 2,305,004 km (0.05 R)
• M11: 2,530,448 km (0.086 R)
• M12: 2,631,427 km (0.118 R)
• M13: 2,837,572 km (0.116 R)
• M14: 3,172,223 km (0.067 R)
• M15: 3,455,711 km (0.083 R)
• M16: 3,568,208 km (0.108 R)
• M17: 3,681,903 km (0.083 R)
• M18: 3,780,338 km (0.039 R)
• M19: 3,896,426 km (0.11 R)
• M20: 4,183,205 km (0.119 R)
• M21: 4,320,536 km (0.051 R)
• M22: 4,512,021 km (0.107 R)
• M23: 4,831,263 km (0.08 R)
• M24: 5,048,330 km (0.073 R)
• M25: 5,305,638 km (0.1 R)
• M26: 5,718,678 km (0.051 R)
• M27: 5,814,121 km (0.1 R)
• M28: 5,967,758 km (0.118 R)
• M29: 6,200,832 km (0.11 R)
• M30: 6,437,047 km (0.066 R)
• M31: 6,516,334 km (0.099 R)
• M32: 6,817,025 km (0.09 R)
• M33: 7,163,195 km (0.08 R)
• M34: 8,301,036 km (0.072 R)
• M35: 8,539,645 km (0.106 R)
• M36: 8,627,010 km (0.104 R)
• M37: 8,736,665 km (0.11 R)
• M38: 9,090,614 km (0.106 R)
• M39: 9,494,378 km (0.119 R)
• M40: 9,721,318 km (0.038 R)
• M41: 10,019,018 km (0.104 R)
• M42: 10,506,258 km (0.025 R)
• M43: 10,623,394 km (0.025 R)
• M44: 10,764,614 km (0.097 R)
• M45: 11,335,629 km (0.071 R)
• M46: 11,431,671 km (0.072 R)
• M47: 11,576,332 km (0.104 R)
• M48: 11,770,360 km (0.108 R)
• M49: 11,916,368 km (0.059 R)
• M50: 12,063,123 km (0.098 R)
• M51: 12,531,814 km (0.118 R)
• M52: 12,705,946 km (0.098 R)
• M53: 13,359,987 km (0.119 R)
• M54: 13,614,453 km (0.103 R)
• M55: 14,361,396 km (0.094 R)
• M56: 14,543,755 km (0.097 R)
• M57: 14,831,881 km (0.119 R)
• M58: 14,910,719 km (0.086 R)
• M59: 15,787,811 km (0.108 R)
• M60: 16,138,020 km (0.109 R)
• M61: 16,273,256 km (0.079 R)
• M62: 17,452,985 km (0.116 R)
• M63: 17,787,037 km (0.108 R)
• M64: 17,898,936 km (0.081 R)
• M65: 18,348,628 km (0.077 R)
• M66: 18,546,546 km (0.069 R)
• M67: 19,001,622 km (0.088 R)
• M68: 19,087,342 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 10.9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.92 AU - 8.09 AU

Year: 8967 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,939,942 km

• M1: 155,881 km (0.109 R)
• M2: 298,448 km (0.077 R)
• M3: 447,298 km (0.119 R)
• M4: 895,194 km (0.115 R)
• M5: 964,308 km (0.101 R)
• M6: 1,377,946 km (0.036 R)
• M7: 1,520,812 km (0.112 R)
• M8: 2,071,482 km (0.109 R)
• M9: 2,680,345 km (0.078 R)
• M10: 2,808,700 km (0.059 R)
• M11: 3,480,843 km (0.104 R)
• M12: 3,677,864 km (0.1 R)
• M13: 3,936,518 km (0.059 R)
• M14: 4,624,968 km (0.084 R)
• M15: 5,062,242 km (0.116 R)
• M16: 5,743,062 km (0.12 R)
• M17: 5,876,055 km (0.118 R)
• M18: 7,047,406 km (0.093 R)
• M19: 7,586,706 km (0.063 R)
• M20: 8,628,955 km (0.1 R)
• M21: 9,244,700 km (0.093 R)
• M22: 9,597,302 km (0.075 R)
• M23: 9,795,070 km (0.081 R)
• M24: 10,235,038 km (0.117 R)
• M25: 10,477,685 km (0.101 R)
• M26: 10,886,536 km (0.106 R)
• M27: 12,101,271 km (0.107 R)
• M28: 12,229,476 km (0.12 R)
• M29: 12,703,103 km (0.072 R)
• M30: 13,314,659 km (0.071 R)
• M31: 13,579,747 km (0.067 R)
• M32: 13,668,458 km (0.102 R)
• M33: 13,846,480 km (0.103 R)
• M34: 14,070,278 km (0.115 R)
• M35: 14,295,124 km (0.08 R)
• M36: 14,475,838 km (0.089 R)
• M37: 14,611,972 km (0.076 R)
• M38: 15,483,529 km (0.115 R)
• M39: 15,715,705 km (0.087 R)
• M40: 16,183,647 km (0.048 R)
• M41: 17,229,037 km (0.08 R)
• M42: 18,002,907 km (0.05 R)
• M43: 19,785,665 km (0.063 R)
• M44: 20,138,716 km (0.109 R)
• M45: 21,005,037 km (0.111 R)
• M46: 21,468,641 km (0.094 R)
• M47: 21,572,163 km (0.089 R)
• M48: 22,248,794 km (0.073 R)
• M49: 22,932,306 km (0.101 R)
• M50: 23,409,673 km (0.083 R)
• M51: 24,051,149 km (0.027 R)
• M52: 24,212,565 km (0.117 R)
• M53: 25,078,737 km (0.068 R)
• M54: 25,900,179 km (0.116 R)
• M55: 26,508,144 km (0.086 R)
• M56: 26,619,146 km (0.074 R)
• M57: 27,738,138 km (0.065 R)
• M58: 28,872,389 km (0.083 R)
• M59: 29,272,863 km (0.06 R)
• M60: 29,848,366 km (0.098 R)
• M61: 30,835,113 km (0.083 R)
• M62: 31,303,205 km (0.08 R)
• M63: 31,773,690 km (0.06 R)
• M64: 32,543,222 km (0.118 R)
• M65: 32,960,151 km (0.069 R)
• M66: 33,199,059 km (0.076 R)
• M67: 33,558,692 km (0.059 R)
• M68: 34,584,634 km (0.092 R)
• M69: 34,705,958 km (0.114 R)
• M70: 35,498,378 km (0.063 R)
• M71: 35,620,749 km (0.088 R)
• M72: 36,420,050 km (0.042 R)
• M73: 37,598,732 km (0.045 R)
• M74: 38,852,961 km (0.113 R)
• M75: 40,376,166 km (0.115 R)
• M76: 42,632,401 km (0.09 R)
• M77: 43,088,525 km (0.114 R)
• M78: 43,480,771 km (0.115 R)
• M79: 43,611,818 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit