🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 158 Days

Day: 26.3 Hours

Environment

Temp: 266 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,188,195 km

• M1: 193,280 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.62 AU - 0.96 AU

Year: 245 Days

Day: 13.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 464 Days

Day: 38.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 82 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,188,195 km

• M1: 205,697 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.19 AU - 2.57 AU

Year: 1279 Days

Day: 39.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.8 AU - 4.16 AU

Year: 2765 Days

Day: 35.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,188,195 km

• M1: 67,469 km (0.101 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 11.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.13 AU - 8.03 AU

Year: 6561 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,188,195 km

• M1: 217,665 km (0.093 R)
• M2: 303,534 km (0.105 R)
• M3: 397,930 km (0.063 R)
• M4: 511,176 km (0.106 R)
• M5: 669,151 km (0.118 R)
• M6: 1,059,153 km (0.073 R)
• M7: 1,217,876 km (0.12 R)
• M8: 1,825,543 km (0.079 R)
• M9: 2,308,894 km (0.115 R)
• M10: 2,765,317 km (0.06 R)
• M11: 3,077,677 km (0.118 R)
• M12: 3,413,375 km (0.103 R)
• M13: 4,374,092 km (0.074 R)
• M14: 4,541,941 km (0.118 R)
• M15: 4,672,689 km (0.106 R)
• M16: 5,058,802 km (0.108 R)
• M17: 5,140,033 km (0.071 R)
• M18: 5,358,596 km (0.082 R)
• M19: 5,469,149 km (0.115 R)
• M20: 5,748,597 km (0.101 R)
• M21: 5,961,475 km (0.039 R)
• M22: 6,133,513 km (0.11 R)
• M23: 7,154,967 km (0.114 R)
• M24: 7,522,679 km (0.109 R)
• M25: 8,022,485 km (0.101 R)
• M26: 9,602,687 km (0.059 R)
• M27: 10,627,283 km (0.116 R)
• M28: 10,731,553 km (0.045 R)
• M29: 11,793,997 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 9.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.44 AU - 8.3 AU

Year: 6968 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,188,195 km

• M1: 207,791 km (0.115 R)
• M2: 280,346 km (0.105 R)
• M3: 349,311 km (0.101 R)
• M4: 462,407 km (0.098 R)
• M5: 589,416 km (0.112 R)
• M6: 966,253 km (0.088 R)
• M7: 1,241,513 km (0.108 R)
• M8: 1,453,493 km (0.115 R)
• M9: 2,293,186 km (0.104 R)
• M10: 2,519,079 km (0.084 R)
• M11: 3,086,952 km (0.08 R)
• M12: 3,163,097 km (0.09 R)
• M13: 3,415,020 km (0.115 R)
• M14: 3,733,963 km (0.08 R)
• M15: 3,815,344 km (0.098 R)
• M16: 3,897,174 km (0.099 R)
• M17: 4,336,693 km (0.099 R)
• M18: 4,529,973 km (0.069 R)
• M19: 4,770,078 km (0.072 R)
• M20: 5,377,146 km (0.052 R)
• M21: 5,960,727 km (0.114 R)
• M22: 6,127,828 km (0.1 R)
• M23: 6,248,105 km (0.113 R)
• M24: 6,320,660 km (0.119 R)
• M25: 6,613,722 km (0.076 R)
• M26: 6,761,973 km (0.111 R)
• M27: 7,011,503 km (0.073 R)
• M28: 7,442,644 km (0.079 R)
• M29: 7,960,851 km (0.08 R)
• M30: 8,118,527 km (0.113 R)
• M31: 8,950,141 km (0.105 R)
• M32: 9,668,361 km (0.037 R)
• M33: 9,836,658 km (0.087 R)
• M34: 10,319,112 km (0.113 R)
• M35: 10,548,744 km (0.053 R)
• M36: 10,693,256 km (0.048 R)
• M37: 11,425,089 km (0.072 R)
• M38: 11,603,260 km (0.12 R)
• M39: 12,143,009 km (0.078 R)
• M40: 12,568,465 km (0.117 R)
• M41: 12,690,986 km (0.096 R)
• M42: 12,844,623 km (0.074 R)
• M43: 13,029,825 km (0.082 R)
• M44: 13,590,667 km (0.117 R)
• M45: 13,685,064 km (0.095 R)
• M46: 13,779,460 km (0.06 R)
• M47: 14,287,045 km (0.103 R)
• M48: 14,800,765 km (0.114 R)
• M49: 14,897,704 km (0.065 R)
• M50: 15,418,604 km (0.073 R)
• M51: 16,511,715 km (0.04 R)
• M52: 16,645,905 km (0.092 R)
• M53: 17,492,928 km (0.094 R)
• M54: 17,595,402 km (0.111 R)
• M55: 17,973,287 km (0.102 R)
• M56: 18,042,251 km (0.116 R)
• M57: 18,111,365 km (0.057 R)
• M58: 18,249,743 km (0.054 R)
• M59: 18,736,984 km (0.072 R)
• M60: 18,912,013 km (0.108 R)
• M61: 19,017,330 km (0.077 R)
• M62: 19,263,867 km (0.099 R)
• M63: 19,440,542 km (0.116 R)
• M64: 20,584,069 km (0.078 R)
• M65: 20,945,796 km (0.102 R)
• M66: 21,419,423 km (0.12 R)
• M67: 21,675,834 km (0.118 R)
• M68: 22,007,044 km (0.035 R)
• M69: 22,080,795 km (0.094 R)
• M70: 22,228,748 km (0.089 R)
• M71: 22,302,799 km (0.072 R)
• M72: 22,414,099 km (0.117 R)
• M73: 23,310,939 km (0.109 R)
• M74: 23,839,468 km (0.111 R)
• M75: 24,029,158 km (0.116 R)
• M76: 24,143,301 km (0.114 R)
• M77: 25,178,070 km (0.069 R)
• M78: 25,564,930 km (0.091 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit