🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.61 AU - 0.73 AU

Year: 195 Days

Day: 44 Hours

Environment

Temp: 134 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,563,859 km

• M1: 327,470 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 463 Days

Day: 33.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.54 AU - 6.56 AU

Year: 4661 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,563,859 km

• M1: 201,060 km (0.108 R)
• M2: 289,173 km (0.081 R)
• M3: 393,143 km (0.084 R)
• M4: 492,775 km (0.03 R)
• M5: 609,462 km (0.087 R)
• M6: 697,724 km (0.112 R)
• M7: 1,014,124 km (0.097 R)
• M8: 1,114,205 km (0.119 R)
• M9: 1,358,648 km (0.111 R)
• M10: 1,647,970 km (0.087 R)
• M11: 1,730,399 km (0.114 R)
• M12: 1,928,466 km (0.05 R)
• M13: 2,336,868 km (0.076 R)
• M14: 2,620,805 km (0.111 R)
• M15: 2,761,577 km (0.063 R)
• M16: 2,960,841 km (0.083 R)
• M17: 3,187,781 km (0.106 R)
• M18: 3,303,570 km (0.066 R)
• M19: 3,479,646 km (0.057 R)
• M20: 3,574,940 km (0.113 R)
• M21: 3,903,008 km (0.073 R)
• M22: 4,317,395 km (0.076 R)
• M23: 4,562,436 km (0.099 R)
• M24: 5,714,339 km (0.111 R)
• M25: 5,883,983 km (0.117 R)
• M26: 6,271,891 km (0.066 R)
• M27: 6,712,606 km (0.11 R)
• M28: 6,951,963 km (0.083 R)
• M29: 7,515,947 km (0.092 R)
• M30: 7,702,196 km (0.114 R)
• M31: 7,780,136 km (0.096 R)
• M32: 7,984,188 km (0.114 R)
• M33: 8,158,320 km (0.115 R)
• M34: 8,753,121 km (0.055 R)
• M35: 9,113,502 km (0.029 R)
• M36: 9,378,590 km (0.093 R)
• M37: 9,478,820 km (0.046 R)
• M38: 10,412,909 km (0.104 R)
• M39: 10,585,845 km (0.079 R)
• M40: 10,794,833 km (0.068 R)
• M41: 11,181,394 km (0.117 R)
• M42: 11,751,661 km (0.117 R)
• M43: 11,986,081 km (0.115 R)
• M44: 12,258,498 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 14.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.32 AU - 6.8 AU

Year: 5989 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,563,859 km

• M1: 201,359 km (0.059 R)
• M2: 340,934 km (0.057 R)
• M3: 539,300 km (0.051 R)
• M4: 756,068 km (0.102 R)
• M5: 931,696 km (0.111 R)
• M6: 1,111,363 km (0.073 R)
• M7: 1,338,602 km (0.11 R)
• M8: 1,556,566 km (0.058 R)
• M9: 1,747,602 km (0.104 R)
• M10: 2,056,223 km (0.057 R)
• M11: 2,397,306 km (0.072 R)
• M12: 2,500,229 km (0.095 R)
• M13: 2,710,863 km (0.081 R)
• M14: 3,069,748 km (0.068 R)
• M15: 3,182,096 km (0.09 R)
• M16: 3,279,485 km (0.082 R)
• M17: 3,713,468 km (0.082 R)
• M18: 3,972,422 km (0.057 R)
• M19: 4,399,075 km (0.061 R)
• M20: 4,691,688 km (0.073 R)
• M21: 4,953,185 km (0.118 R)
• M22: 5,277,214 km (0.09 R)
• M23: 5,412,750 km (0.09 R)
• M24: 5,568,930 km (0.103 R)
• M25: 5,746,503 km (0.088 R)
• M26: 5,845,986 km (0.089 R)
• M27: 6,066,942 km (0.044 R)
• M28: 6,809,545 km (0.119 R)
• M29: 7,342,114 km (0.099 R)
• M30: 7,756,051 km (0.102 R)
• M31: 7,910,436 km (0.076 R)
• M32: 8,244,937 km (0.118 R)
• M33: 9,487,048 km (0.066 R)
• M34: 10,033,828 km (0.037 R)
• M35: 10,274,831 km (0.114 R)
• M36: 10,444,774 km (0.117 R)
• M37: 10,664,383 km (0.093 R)
• M38: 11,558,679 km (0.089 R)
• M39: 12,245,334 km (0.08 R)
• M40: 12,554,702 km (0.09 R)
• M41: 13,365,971 km (0.088 R)
• M42: 13,631,358 km (0.062 R)
• M43: 14,059,507 km (0.114 R)
• M44: 14,167,367 km (0.111 R)
• M45: 14,302,454 km (0.06 R)
• M46: 14,410,763 km (0.062 R)
• M47: 14,546,598 km (0.105 R)
• M48: 15,149,477 km (0.112 R)
• M49: 15,928,583 km (0.04 R)
• M50: 16,181,702 km (0.059 R)
• M51: 16,323,072 km (0.115 R)
• M52: 16,720,704 km (0.054 R)
• M53: 17,035,458 km (0.115 R)
• M54: 17,352,156 km (0.095 R)
• M55: 17,728,993 km (0.047 R)
• M56: 18,020,709 km (0.111 R)
• M57: 18,255,129 km (0.054 R)
• M58: 18,727,260 km (0.105 R)
• M59: 19,084,051 km (0.086 R)
• M60: 19,473,005 km (0.117 R)
• M61: 19,894,871 km (0.108 R)
• M62: 20,076,483 km (0.095 R)
• M63: 20,472,169 km (0.087 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit