🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 43.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.06 AU - 1.42 AU

Year: 507 Days

Day: 24 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,274,551 km

• M1: 463,753 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.08 AU

Year: 1521 Days

Day: 17.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,274,551 km

• M1: 90,956 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.65 AU - 3.65 AU

Year: 2052 Days

Day: 26.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 13.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.62 AU - 7.76 AU

Year: 7828 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,274,551 km

• M1: 179,517 km (0.079 R)
• M2: 342,579 km (0.101 R)
• M3: 437,873 km (0.042 R)
• M4: 625,319 km (0.11 R)
• M5: 843,433 km (0.077 R)
• M6: 1,088,474 km (0.097 R)
• M7: 2,026,004 km (0.07 R)
• M8: 2,180,090 km (0.11 R)
• M9: 2,269,998 km (0.097 R)
• M10: 2,690,219 km (0.112 R)
• M11: 3,340,820 km (0.043 R)
• M12: 3,792,456 km (0.069 R)
• M13: 4,549,570 km (0.106 R)
• M14: 4,694,980 km (0.083 R)
• M15: 4,960,665 km (0.05 R)
• M16: 5,050,275 km (0.093 R)
• M17: 5,261,656 km (0.094 R)
• M18: 5,353,210 km (0.106 R)
• M19: 6,329,935 km (0.1 R)
• M20: 6,492,697 km (0.098 R)
• M21: 6,755,989 km (0.106 R)
• M22: 7,022,872 km (0.045 R)
• M23: 7,123,851 km (0.106 R)
• M24: 7,670,631 km (0.077 R)
• M25: 8,266,479 km (0.06 R)
• M26: 8,408,896 km (0.036 R)
• M27: 8,913,789 km (0.088 R)
• M28: 9,577,555 km (0.084 R)
• M29: 9,915,347 km (0.116 R)
• M30: 10,525,856 km (0.109 R)
• M31: 11,464,283 km (0.118 R)
• M32: 11,703,041 km (0.07 R)
• M33: 12,145,253 km (0.062 R)
• M34: 12,674,829 km (0.045 R)
• M35: 12,921,965 km (0.096 R)
• M36: 13,087,420 km (0.094 R)
• M37: 13,253,773 km (0.03 R)
• M38: 13,378,986 km (0.112 R)
• M39: 13,672,497 km (0.087 R)
• M40: 14,053,224 km (0.118 R)
• M41: 14,480,326 km (0.081 R)
• M42: 14,955,000 km (0.092 R)
• M43: 15,128,982 km (0.118 R)
• M44: 15,698,801 km (0.102 R)
• M45: 15,875,476 km (0.101 R)
• M46: 16,052,899 km (0.088 R)
• M47: 16,141,909 km (0.116 R)
• M48: 16,275,650 km (0.1 R)
• M49: 16,769,323 km (0.086 R)
• M50: 17,359,038 km (0.025 R)
• M51: 17,450,292 km (0.116 R)
• M52: 19,121,749 km (0.091 R)
• M53: 19,737,793 km (0.101 R)
• M54: 21,428,698 km (0.103 R)
• M55: 21,575,753 km (0.083 R)
• M56: 22,068,528 km (0.102 R)
• M57: 22,465,411 km (0.071 R)
• M58: 22,814,722 km (0.099 R)
• M59: 23,316,623 km (0.088 R)
• M60: 23,670,273 km (0.082 R)
• M61: 23,974,854 km (0.119 R)
• M62: 24,127,593 km (0.051 R)
• M63: 24,229,470 km (0.058 R)
• M64: 24,433,970 km (0.072 R)
• M65: 24,999,151 km (0.089 R)
• M66: 25,102,373 km (0.118 R)
• M67: 26,299,754 km (0.054 R)
• M68: 26,457,281 km (0.118 R)
• M69: 27,409,172 km (0.111 R)
• M70: 28,966,337 km (0.114 R)
• M71: 32,559,528 km (0.087 R)
• M72: 32,785,271 km (0.069 R)
• M73: 33,011,463 km (0.111 R)
• M74: 33,294,951 km (0.071 R)
• M75: 33,408,645 km (0.1 R)
• M76: 34,379,685 km (0.108 R)
• M77: 35,360,000 km (0.088 R)
• M78: 35,708,114 km (0.057 R)
• M79: 36,700,995 km (0.1 R)
• M80: 36,818,280 km (0.056 R)
• M81: 37,525,279 km (0.117 R)
• M82: 38,952,742 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 6.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.42 AU - 22.1 AU

Year: 29828 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,274,551 km

• M1: 693,386 km (0.102 R)
• M2: 859,889 km (0.077 R)
• M3: 977,921 km (0.067 R)
• M4: 1,139,637 km (0.105 R)
• M5: 2,682,439 km (0.068 R)
• M6: 3,705,988 km (0.077 R)
• M7: 4,238,556 km (0.08 R)
• M8: 4,421,365 km (0.094 R)
• M9: 5,286,938 km (0.048 R)
• M10: 6,621,052 km (0.114 R)
• M11: 6,668,026 km (0.049 R)
• M12: 7,288,707 km (0.117 R)
• M13: 7,778,790 km (0.105 R)
• M14: 8,739,059 km (0.043 R)
• M15: 8,816,401 km (0.081 R)
• M16: 9,102,133 km (0.12 R)
• M17: 9,285,689 km (0.09 R)
• M18: 9,523,251 km (0.072 R)
• M19: 10,990,806 km (0.09 R)
• M20: 11,046,456 km (0.115 R)
• M21: 13,828,229 km (0.042 R)
• M22: 14,403,283 km (0.076 R)
• M23: 15,514,047 km (0.097 R)
• M24: 16,333,245 km (0.08 R)
• M25: 16,620,024 km (0.043 R)
• M26: 17,490,684 km (0.115 R)
• M27: 17,816,807 km (0.088 R)
• M28: 18,442,126 km (0.113 R)
• M29: 19,175,006 km (0.111 R)
• M30: 20,121,662 km (0.067 R)
• M31: 20,326,461 km (0.103 R)
• M32: 20,532,009 km (0.097 R)
• M33: 20,634,932 km (0.055 R)
• M34: 22,802,156 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit