🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.46 AU - 0.56 AU

Year: 158 Days

Day: 32.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,104,758 km

• M1: 134,488 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.68 AU - 0.72 AU

Year: 254 Days

Day: 21.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,104,758 km

• M1: 194,328 km (0.113 R)
• M2: 326,123 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.8 AU - 2.28 AU

Year: 1263 Days

Day: 29.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,104,758 km

• M1: 180,415 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.01 AU - 3.09 AU

Year: 1765 Days

Day: 16.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 11.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.45 AU - 2.91 AU

Year: 1902 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,104,758 km

• M1: 138,228 km (0.095 R)
• M2: 836,252 km (0.109 R)
• M3: 1,314,965 km (0.116 R)
• M4: 1,867,580 km (0.072 R)
• M5: 2,753,498 km (0.092 R)
• M6: 3,270,658 km (0.09 R)
• M7: 4,294,057 km (0.087 R)
• M8: 4,715,175 km (0.044 R)
• M9: 5,241,461 km (0.073 R)
• M10: 6,344,894 km (0.079 R)
• M11: 7,572,046 km (0.073 R)
• M12: 9,436,334 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 10.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.66 AU - 5.9 AU

Year: 4530 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,104,758 km

• M1: 133,890 km (0.076 R)
• M2: 972,685 km (0.104 R)
• M3: 1,527,544 km (0.1 R)
• M4: 1,961,078 km (0.087 R)
• M5: 3,196,757 km (0.092 R)
• M6: 3,627,898 km (0.072 R)
• M7: 4,005,184 km (0.065 R)
• M8: 4,684,209 km (0.118 R)
• M9: 6,116,758 km (0.106 R)
• M10: 6,524,562 km (0.103 R)
• M11: 7,017,636 km (0.075 R)
• M12: 7,394,922 km (0.078 R)
• M13: 7,749,768 km (0.048 R)
• M14: 8,228,032 km (0.072 R)
• M15: 8,570,462 km (0.077 R)
• M16: 8,922,615 km (0.117 R)
• M17: 9,407,013 km (0.083 R)
• M18: 9,739,719 km (0.05 R)
• M19: 10,166,522 km (0.088 R)
• M20: 10,695,350 km (0.101 R)
• M21: 12,097,681 km (0.105 R)
• M22: 13,724,857 km (0.088 R)
• M23: 14,316,516 km (0.046 R)
• M24: 17,596,001 km (0.114 R)
• M25: 18,683,128 km (0.055 R)
• M26: 23,255,139 km (0.12 R)
• M27: 25,355,941 km (0.088 R)
• M28: 26,493,633 km (0.084 R)
• M29: 28,609,396 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 14.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.65 AU - 6.31 AU

Year: 5561 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,104,758 km

• M1: 185,352 km (0.084 R)
• M2: 784,192 km (0.099 R)
• M3: 1,432,400 km (0.04 R)
• M4: 2,608,837 km (0.086 R)
• M5: 3,796,794 km (0.031 R)
• M6: 4,925,211 km (0.088 R)
• M7: 6,146,677 km (0.064 R)
• M8: 8,018,895 km (0.119 R)
• M9: 9,106,172 km (0.057 R)
• M10: 12,087,358 km (0.07 R)
• M11: 13,363,279 km (0.062 R)
• M12: 14,945,126 km (0.057 R)
• M13: 17,792,872 km (0.083 R)
• M14: 23,710,515 km (0.114 R)
• M15: 24,313,095 km (0.107 R)
• M16: 27,811,591 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 11.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.54 AU - 7.16 AU

Year: 6936 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,104,758 km

• M1: 149,448 km (0.104 R)
• M2: 525,537 km (0.082 R)
• M3: 886,068 km (0.099 R)
• M4: 1,332,169 km (0.077 R)
• M5: 2,185,176 km (0.104 R)
• M6: 2,552,588 km (0.105 R)
• M7: 2,922,694 km (0.094 R)
• M8: 3,796,046 km (0.112 R)
• M9: 4,513,218 km (0.055 R)
• M10: 5,496,675 km (0.071 R)
• M11: 8,556,250 km (0.048 R)
• M12: 9,010,579 km (0.118 R)
• M13: 9,480,915 km (0.119 R)
• M14: 9,877,947 km (0.038 R)
• M15: 10,240,124 km (0.12 R)
• M16: 11,039,425 km (0.118 R)
• M17: 12,709,087 km (0.106 R)
• M18: 14,599,406 km (0.119 R)
• M19: 15,369,536 km (0.111 R)
• M20: 16,354,189 km (0.118 R)
• M21: 16,990,728 km (0.108 R)
• M22: 20,424,148 km (0.106 R)
• M23: 23,165,380 km (0.088 R)
• M24: 24,294,844 km (0.091 R)
• M25: 27,634,467 km (0.106 R)
• M26: 28,537,739 km (0.048 R)
• M27: 30,881,937 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit