🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 215 Days

Day: 36.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,279,917 km

• M1: 86,916 km (0.03 R)
• M2: 268,678 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 229 Days

Day: 32.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,279,917 km

• M1: 42,486 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.32 AU - 1.56 AU

Year: 648 Days

Day: 21.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,279,917 km

• M1: 462,407 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.87 AU

Year: 695 Days

Day: 47 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.32 AU - 2.38 AU

Year: 1350 Days

Day: 32 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 12.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.22 AU - 5.54 AU

Year: 4040 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,279,917 km

• M1: 162,463 km (0.072 R)
• M2: 264,190 km (0.07 R)
• M3: 343,327 km (0.113 R)
• M4: 444,754 km (0.106 R)
• M5: 766,390 km (0.104 R)
• M6: 923,168 km (0.093 R)
• M7: 1,012,478 km (0.052 R)
• M8: 1,104,930 km (0.079 R)
• M9: 1,327,980 km (0.107 R)
• M10: 1,505,104 km (0.113 R)
• M11: 1,612,216 km (0.102 R)
• M12: 1,690,306 km (0.087 R)
• M13: 1,769,892 km (0.106 R)
• M14: 2,822,164 km (0.089 R)
• M15: 2,936,756 km (0.106 R)
• M16: 3,719,302 km (0.066 R)
• M17: 3,803,077 km (0.107 R)
• M18: 3,908,843 km (0.067 R)
• M19: 3,994,114 km (0.114 R)
• M20: 4,080,132 km (0.082 R)
• M21: 4,297,648 km (0.09 R)
• M22: 4,519,202 km (0.042 R)
• M23: 4,608,811 km (0.03 R)
• M24: 4,881,528 km (0.042 R)
• M25: 5,066,132 km (0.099 R)
• M26: 5,159,481 km (0.071 R)
• M27: 5,442,670 km (0.068 R)
• M28: 5,538,113 km (0.119 R)
• M29: 5,634,305 km (0.12 R)
• M30: 5,852,568 km (0.074 R)
• M31: 5,950,555 km (0.076 R)
• M32: 6,222,823 km (0.093 R)
• M33: 6,626,138 km (0.059 R)
• M34: 7,116,072 km (0.043 R)
• M35: 7,405,095 km (0.111 R)
• M36: 8,158,469 km (0.091 R)
• M37: 8,767,632 km (0.085 R)
• M38: 9,563,941 km (0.11 R)
• M39: 9,766,647 km (0.108 R)
• M40: 9,883,183 km (0.106 R)
• M41: 10,176,545 km (0.111 R)
• M42: 10,532,288 km (0.051 R)
• M43: 10,681,737 km (0.06 R)
• M44: 11,012,946 km (0.09 R)
• M45: 11,134,270 km (0.1 R)
• M46: 11,902,605 km (0.114 R)
• M47: 12,058,336 km (0.118 R)
• M48: 12,592,850 km (0.05 R)
• M49: 13,490,287 km (0.115 R)
• M50: 14,209,703 km (0.08 R)
• M51: 14,908,176 km (0.033 R)
• M52: 15,346,198 km (0.109 R)
• M53: 15,891,183 km (0.106 R)
• M54: 16,338,631 km (0.084 R)
• M55: 16,442,452 km (0.072 R)
• M56: 17,035,158 km (0.112 R)
• M57: 17,316,402 km (0.036 R)
• M58: 17,493,077 km (0.078 R)
• M59: 17,634,747 km (0.099 R)
• M60: 19,109,482 km (0.08 R)
• M61: 19,401,797 km (0.114 R)
• M62: 20,250,465 km (0.112 R)
• M63: 21,679,275 km (0.051 R)
• M64: 22,714,193 km (0.027 R)
• M65: 23,179,292 km (0.066 R)
• M66: 23,412,964 km (0.056 R)
• M67: 24,276,742 km (0.059 R)
• M68: 25,150,992 km (0.041 R)
• M69: 25,592,007 km (0.109 R)
• M70: 25,672,341 km (0.093 R)
• M71: 25,954,632 km (0.119 R)
• M72: 26,237,971 km (0.077 R)
• M73: 26,889,320 km (0.071 R)
• M74: 27,504,765 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 9.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.73 AU - 6.41 AU

Year: 4926 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,279,917 km

• M1: 119,977 km (0.12 R)
• M2: 225,294 km (0.114 R)
• M3: 309,518 km (0.08 R)
• M4: 549,174 km (0.103 R)
• M5: 610,659 km (0.11 R)
• M6: 787,034 km (0.112 R)
• M7: 869,762 km (0.099 R)
• M8: 1,070,223 km (0.077 R)
• M9: 1,189,752 km (0.033 R)
• M10: 1,635,703 km (0.117 R)
• M11: 2,014,635 km (0.065 R)
• M12: 2,265,510 km (0.098 R)
• M13: 2,334,026 km (0.043 R)
• M14: 2,403,439 km (0.055 R)
• M15: 3,484,733 km (0.114 R)
• M16: 3,745,631 km (0.112 R)
• M17: 4,012,963 km (0.105 R)
• M18: 4,350,605 km (0.088 R)
• M19: 4,436,325 km (0.117 R)
• M20: 5,371,611 km (0.114 R)
• M21: 6,172,109 km (0.082 R)
• M22: 6,488,060 km (0.043 R)
• M23: 6,561,811 km (0.054 R)
• M24: 6,759,580 km (0.107 R)
• M25: 6,884,195 km (0.078 R)
• M26: 7,110,536 km (0.106 R)
• M27: 8,465,594 km (0.098 R)
• M28: 8,789,473 km (0.051 R)
• M29: 9,701,123 km (0.06 R)
• M30: 9,926,716 km (0.082 R)
• M31: 10,440,435 km (0.081 R)
• M32: 10,875,316 km (0.078 R)
• M33: 11,050,795 km (0.094 R)
• M34: 11,109,587 km (0.098 R)
• M35: 11,227,320 km (0.108 R)
• M36: 11,286,411 km (0.113 R)
• M37: 11,523,674 km (0.054 R)
• M38: 11,912,778 km (0.091 R)
• M39: 12,796,153 km (0.083 R)
• M40: 13,261,402 km (0.051 R)
• M41: 13,637,491 km (0.073 R)
• M42: 13,890,312 km (0.103 R)
• M43: 14,208,357 km (0.048 R)
• M44: 14,400,441 km (0.077 R)
• M45: 15,275,139 km (0.063 R)
• M46: 15,373,425 km (0.104 R)
• M47: 15,471,861 km (0.084 R)
• M48: 15,537,684 km (0.025 R)
• M49: 16,233,912 km (0.091 R)
• M50: 16,401,163 km (0.113 R)
• M51: 16,535,352 km (0.085 R)
• M52: 17,177,875 km (0.105 R)
• M53: 17,245,942 km (0.103 R)
• M54: 17,314,158 km (0.099 R)
• M55: 18,139,639 km (0.108 R)
• M56: 19,013,141 km (0.119 R)
• M57: 19,260,127 km (0.068 R)
• M58: 19,508,161 km (0.116 R)
• M59: 19,900,107 km (0.038 R)
• M60: 20,115,079 km (0.114 R)
• M61: 20,222,790 km (0.099 R)
• M62: 21,018,950 km (0.064 R)
• M63: 21,164,658 km (0.075 R)
• M64: 21,347,467 km (0.086 R)
• M65: 21,640,978 km (0.103 R)
• M66: 21,972,786 km (0.035 R)
• M67: 22,940,833 km (0.11 R)
• M68: 24,764,282 km (0.067 R)
• M69: 25,150,095 km (0.103 R)
• M70: 26,201,469 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit