🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 240 Days

Day: 12.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,131,853 km

• M1: 647,908 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.47 AU - 1.91 AU

Year: 846 Days

Day: 38 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3 AU - 3.26 AU

Year: 2132 Days

Day: 24.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,131,853 km

• M1: 399,127 km (0.109 R)
• M2: 1,836,314 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.82 AU - 3.54 AU

Year: 2183 Days

Day: 21.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,131,853 km

• M1: 1,200,673 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.13 AU - 3.47 AU

Year: 2308 Days

Day: 37 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,131,853 km

• M1: 90,806 km (0.105 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 11.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.25 AU - 5.55 AU

Year: 4831 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,131,853 km

• M1: 204,500 km (0.027 R)
• M2: 286,929 km (0.101 R)
• M3: 359,334 km (0.119 R)
• M4: 460,761 km (0.111 R)
• M5: 816,505 km (0.067 R)
• M6: 959,670 km (0.1 R)
• M7: 1,170,753 km (0.074 R)
• M8: 1,334,114 km (0.05 R)
• M9: 1,560,306 km (0.117 R)
• M10: 1,695,393 km (0.115 R)
• M11: 2,099,606 km (0.052 R)
• M12: 2,224,221 km (0.084 R)
• M13: 2,416,006 km (0.09 R)
• M14: 2,653,417 km (0.067 R)
• M15: 2,734,350 km (0.105 R)
• M16: 3,122,706 km (0.039 R)
• M17: 3,251,510 km (0.113 R)
• M18: 3,440,452 km (0.118 R)
• M19: 3,693,123 km (0.114 R)
• M20: 3,952,077 km (0.105 R)
• M21: 4,122,768 km (0.114 R)
• M22: 4,649,651 km (0.113 R)
• M23: 5,471,093 km (0.103 R)
• M24: 5,854,662 km (0.075 R)
• M25: 6,157,000 km (0.06 R)
• M26: 6,446,172 km (0.11 R)
• M27: 6,647,681 km (0.112 R)
• M28: 7,075,830 km (0.071 R)
• M29: 7,170,076 km (0.053 R)
• M30: 7,436,211 km (0.089 R)
• M31: 8,433,131 km (0.086 R)
• M32: 9,848,177 km (0.101 R)
• M33: 10,421,736 km (0.065 R)
• M34: 10,507,605 km (0.079 R)
• M35: 10,680,091 km (0.118 R)
• M36: 10,897,158 km (0.118 R)
• M37: 11,137,561 km (0.062 R)
• M38: 11,313,489 km (0.103 R)
• M39: 11,757,345 km (0.111 R)
• M40: 12,411,088 km (0.094 R)
• M41: 13,285,637 km (0.033 R)
• M42: 14,251,441 km (0.113 R)
• M43: 14,322,949 km (0.094 R)
• M44: 14,972,503 km (0.11 R)
• M45: 15,557,879 km (0.105 R)
• M46: 16,076,236 km (0.04 R)
• M47: 16,751,072 km (0.037 R)
• M48: 16,978,012 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 14.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.94 AU - 7.58 AU

Year: 6767 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,131,853 km

• M1: 224,397 km (0.068 R)
• M2: 322,234 km (0.11 R)
• M3: 453,282 km (0.097 R)
• M4: 776,563 km (0.067 R)
• M5: 1,207,404 km (0.088 R)
• M6: 1,356,105 km (0.091 R)
• M7: 1,459,028 km (0.119 R)
• M8: 1,860,100 km (0.031 R)
• M9: 2,073,875 km (0.105 R)
• M10: 2,399,849 km (0.073 R)
• M11: 2,612,128 km (0.091 R)
• M12: 2,742,578 km (0.04 R)
• M13: 2,987,469 km (0.082 R)
• M14: 3,216,504 km (0.1 R)
• M15: 3,309,853 km (0.052 R)
• M16: 3,475,458 km (0.041 R)
• M17: 3,643,755 km (0.038 R)
• M18: 3,765,678 km (0.101 R)
• M19: 4,089,258 km (0.082 R)
• M20: 4,241,848 km (0.071 R)
• M21: 4,370,352 km (0.097 R)
• M22: 4,763,944 km (0.109 R)
• M23: 5,251,484 km (0.101 R)
• M24: 5,529,287 km (0.051 R)
• M25: 5,897,896 km (0.085 R)
• M26: 6,303,905 km (0.104 R)
• M27: 6,510,350 km (0.094 R)
• M28: 6,659,200 km (0.1 R)
• M29: 6,990,559 km (0.102 R)
• M30: 8,177,319 km (0.115 R)
• M31: 8,273,809 km (0.07 R)
• M32: 8,467,688 km (0.112 R)
• M33: 8,992,029 km (0.109 R)
• M34: 9,426,012 km (0.096 R)
• M35: 9,594,759 km (0.042 R)
• M36: 10,141,539 km (0.102 R)
• M37: 10,349,330 km (0.095 R)
• M38: 10,558,319 km (0.098 R)
• M39: 11,122,901 km (0.099 R)
• M40: 11,373,029 km (0.119 R)
• M41: 11,806,114 km (0.118 R)
• M42: 12,355,139 km (0.066 R)
• M43: 12,576,992 km (0.072 R)
• M44: 13,402,324 km (0.12 R)
• M45: 13,630,311 km (0.059 R)
• M46: 14,051,878 km (0.06 R)
• M47: 15,104,897 km (0.09 R)
• M48: 15,223,528 km (0.109 R)
• M49: 15,342,458 km (0.113 R)
• M50: 17,909,857 km (0.056 R)
• M51: 19,651,176 km (0.059 R)
• M52: 19,953,962 km (0.071 R)
• M53: 20,258,244 km (0.102 R)
• M54: 20,476,508 km (0.11 R)
• M55: 20,607,855 km (0.116 R)
• M56: 22,160,830 km (0.072 R)
• M57: 22,295,767 km (0.106 R)
• M58: 22,475,883 km (0.119 R)
• M59: 24,027,662 km (0.071 R)
• M60: 24,723,292 km (0.081 R)
• M61: 25,050,163 km (0.07 R)
• M62: 25,331,407 km (0.113 R)
• M63: 25,660,972 km (0.049 R)
• M64: 26,801,655 km (0.06 R)
• M65: 27,813,236 km (0.108 R)
• M66: 27,910,325 km (0.092 R)
• M67: 28,886,451 km (0.072 R)
• M68: 29,181,608 km (0.112 R)
• M69: 29,725,097 km (0.12 R)
• M70: 30,321,843 km (0.067 R)
• M71: 31,274,931 km (0.116 R)
• M72: 32,441,645 km (0.054 R)
• M73: 32,645,995 km (0.064 R)
• M74: 33,004,731 km (0.103 R)
• M75: 33,467,886 km (0.118 R)
• M76: 33,571,109 km (0.062 R)
• M77: 34,244,449 km (0.034 R)
• M78: 34,556,809 km (0.089 R)
• M79: 34,661,079 km (0.096 R)
• M80: 34,765,498 km (0.097 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: 411 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit