🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 46.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,668,529 km

• M1: 87,216 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.05 AU - 1.59 AU

Year: 528 Days

Day: 42.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1303 Days

Day: 28.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,668,529 km

• M1: 1,559,259 km (0.047 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 13.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.12 AU - 6.62 AU

Year: 5599 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,668,529 km

• M1: 175,927 km (0.068 R)
• M2: 326,273 km (0.112 R)
• M3: 414,835 km (0.116 R)
• M4: 800,199 km (0.118 R)
• M5: 893,398 km (0.113 R)
• M6: 1,212,341 km (0.081 R)
• M7: 1,418,188 km (0.073 R)
• M8: 1,618,948 km (0.059 R)
• M9: 2,030,492 km (0.032 R)
• M10: 2,239,031 km (0.037 R)
• M11: 2,336,270 km (0.044 R)
• M12: 2,718,941 km (0.07 R)
• M13: 3,143,650 km (0.105 R)
• M14: 3,231,164 km (0.09 R)
• M15: 3,319,577 km (0.106 R)
• M16: 3,984,689 km (0.066 R)
• M17: 4,151,491 km (0.085 R)
• M18: 4,272,066 km (0.075 R)
• M19: 4,841,885 km (0.039 R)
• M20: 4,943,462 km (0.111 R)
• M21: 5,097,248 km (0.078 R)
• M22: 5,755,180 km (0.099 R)
• M23: 6,693,009 km (0.087 R)
• M24: 7,208,673 km (0.11 R)
• M25: 7,767,121 km (0.118 R)
• M26: 8,096,835 km (0.07 R)
• M27: 8,523,189 km (0.092 R)
• M28: 8,646,308 km (0.109 R)
• M29: 8,801,142 km (0.108 R)
• M30: 9,878,247 km (0.109 R)
• M31: 10,235,636 km (0.07 R)
• M32: 10,630,425 km (0.111 R)
• M33: 10,763,118 km (0.107 R)
• M34: 11,130,979 km (0.086 R)
• M35: 11,265,767 km (0.098 R)
• M36: 11,913,526 km (0.03 R)
• M37: 12,016,898 km (0.057 R)
• M38: 12,293,953 km (0.111 R)
• M39: 12,960,711 km (0.093 R)
• M40: 13,067,075 km (0.091 R)
• M41: 13,856,054 km (0.081 R)
• M42: 13,964,812 km (0.12 R)
• M43: 14,183,225 km (0.088 R)
• M44: 14,993,746 km (0.099 R)
• M45: 15,329,743 km (0.109 R)
• M46: 16,161,507 km (0.05 R)
• M47: 16,698,414 km (0.085 R)
• M48: 17,711,042 km (0.098 R)
• M49: 17,908,212 km (0.094 R)
• M50: 18,503,611 km (0.079 R)
• M51: 18,703,623 km (0.104 R)
• M52: 19,267,308 km (0.118 R)
• M53: 20,000,338 km (0.044 R)
• M54: 20,205,436 km (0.038 R)
• M55: 20,866,958 km (0.101 R)
• M56: 21,914,742 km (0.099 R)
• M57: 23,237,636 km (0.108 R)
• M58: 23,669,973 km (0.072 R)
• M59: 24,323,417 km (0.103 R)
• M60: 24,718,206 km (0.057 R)
• M61: 24,982,695 km (0.093 R)
• M62: 25,381,224 km (0.076 R)
• M63: 25,603,376 km (0.087 R)
• M64: 25,915,737 km (0.042 R)
• M65: 26,049,926 km (0.052 R)
• M66: 26,139,535 km (0.081 R)
• M67: 26,544,048 km (0.119 R)
• M68: 26,634,255 km (0.104 R)
• M69: 28,090,890 km (0.119 R)
• M70: 29,246,833 km (0.113 R)
• M71: 29,620,079 km (0.116 R)
• M72: 29,807,226 km (0.098 R)
• M73: 29,947,998 km (0.034 R)
• M74: 30,182,866 km (0.107 R)
• M75: 31,223,768 km (0.104 R)
• M76: 31,557,521 km (0.037 R)
• M77: 31,844,450 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.55 AU - 13.71 AU

Year: 13812 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,668,529 km

• M1: 179,069 km (0.114 R)
• M2: 262,694 km (0.111 R)
• M3: 448,644 km (0.072 R)
• M4: 799,601 km (0.111 R)
• M5: 1,337,106 km (0.082 R)
• M6: 1,925,773 km (0.077 R)
• M7: 2,034,830 km (0.083 R)
• M8: 2,213,749 km (0.091 R)
• M9: 2,491,702 km (0.117 R)
• M10: 2,610,782 km (0.093 R)
• M11: 3,080,968 km (0.106 R)
• M12: 3,391,533 km (0.079 R)
• M13: 3,685,194 km (0.069 R)
• M14: 3,821,328 km (0.043 R)
• M15: 3,987,082 km (0.06 R)
• M16: 4,296,900 km (0.11 R)
• M17: 4,791,321 km (0.051 R)
• M18: 5,000,159 km (0.093 R)
• M19: 5,242,508 km (0.081 R)
• M20: 5,334,361 km (0.096 R)
• M21: 5,457,779 km (0.12 R)
• M22: 5,550,829 km (0.094 R)
• M23: 5,865,134 km (0.043 R)
• M24: 6,088,783 km (0.113 R)
• M25: 6,876,266 km (0.067 R)
• M26: 7,078,223 km (0.052 R)
• M27: 7,248,017 km (0.105 R)
• M28: 7,453,415 km (0.043 R)
• M29: 7,626,200 km (0.046 R)
• M30: 8,010,966 km (0.082 R)
• M31: 8,690,290 km (0.096 R)
• M32: 9,276,714 km (0.1 R)
• M33: 11,507,816 km (0.076 R)
• M34: 11,908,589 km (0.09 R)
• M35: 12,191,778 km (0.086 R)
• M36: 12,273,159 km (0.054 R)
• M37: 13,389,009 km (0.028 R)
• M38: 14,065,491 km (0.12 R)
• M39: 14,407,921 km (0.11 R)
• M40: 14,493,939 km (0.055 R)
• M41: 15,144,540 km (0.078 R)
• M42: 15,938,008 km (0.112 R)
• M43: 16,116,179 km (0.087 R)
• M44: 16,926,101 km (0.055 R)
• M45: 17,107,863 km (0.087 R)
• M46: 17,703,113 km (0.091 R)
• M47: 18,072,769 km (0.097 R)
• M48: 18,165,520 km (0.098 R)
• M49: 18,538,467 km (0.07 R)
• M50: 19,008,055 km (0.066 R)
• M51: 19,149,724 km (0.049 R)
• M52: 21,316,500 km (0.088 R)
• M53: 21,512,772 km (0.078 R)
• M54: 22,753,537 km (0.107 R)
• M55: 22,903,883 km (0.093 R)
• M56: 24,170,378 km (0.065 R)
• M57: 24,375,178 km (0.081 R)
• M58: 24,580,576 km (0.081 R)
• M59: 24,838,034 km (0.077 R)
• M60: 26,506,948 km (0.031 R)
• M61: 27,354,868 km (0.077 R)
• M62: 27,461,532 km (0.098 R)
• M63: 27,782,269 km (0.05 R)
• M64: 29,677,674 km (0.071 R)
• M65: 29,842,082 km (0.064 R)
• M66: 30,171,796 km (0.064 R)
• M67: 31,168,268 km (0.115 R)
• M68: 32,570,000 km (0.108 R)
• M69: 34,336,601 km (0.031 R)
• M70: 35,202,473 km (0.101 R)
• M71: 35,492,693 km (0.047 R)
• M72: 36,779,235 km (0.049 R)
• M73: 37,961,956 km (0.038 R)
• M74: 38,319,195 km (0.097 R)
• M75: 38,438,574 km (0.056 R)
• M76: 39,819,812 km (0.082 R)
• M77: 40,546,857 km (0.093 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit