🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 45.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.16 AU - 1.24 AU

Year: 462 Days

Day: 20.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,194,850 km

• M1: 1,052,720 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.6 AU - 1.76 AU

Year: 765 Days

Day: 18.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,194,850 km

• M1: 61,186 km (0.114 R)
• M2: 860,038 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.72 AU - 1.86 AU

Year: 842 Days

Day: 40.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.85 AU - 3.87 AU

Year: 2165 Days

Day: 27.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.01 AU - 5.57 AU

Year: 4276 Days

Day: 47.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,194,850 km

• M1: 514,766 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 9.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.3 AU - 8.24 AU

Year: 7612 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,194,850 km

• M1: 149,897 km (0.086 R)
• M2: 283,488 km (0.118 R)
• M3: 483,949 km (0.081 R)
• M4: 714,928 km (0.11 R)
• M5: 810,671 km (0.119 R)
• M6: 893,997 km (0.11 R)
• M7: 1,237,773 km (0.063 R)
• M8: 1,354,758 km (0.071 R)
• M9: 1,728,005 km (0.085 R)
• M10: 1,904,082 km (0.093 R)
• M11: 2,040,066 km (0.111 R)
• M12: 2,922,245 km (0.077 R)
• M13: 3,000,634 km (0.117 R)
• M14: 3,159,507 km (0.057 R)
• M15: 3,240,140 km (0.117 R)
• M16: 3,624,906 km (0.068 R)
• M17: 4,141,168 km (0.116 R)
• M18: 4,348,212 km (0.11 R)
• M19: 4,989,687 km (0.105 R)
• M20: 5,210,195 km (0.111 R)
• M21: 5,337,652 km (0.08 R)
• M22: 5,530,783 km (0.095 R)
• M23: 7,405,693 km (0.065 R)
• M24: 8,169,091 km (0.09 R)
• M25: 8,429,092 km (0.107 R)
• M26: 8,919,324 km (0.088 R)
• M27: 8,995,619 km (0.099 R)
• M28: 9,187,104 km (0.096 R)
• M29: 9,691,548 km (0.088 R)
• M30: 9,809,282 km (0.116 R)
• M31: 9,927,464 km (0.118 R)
• M32: 10,006,452 km (0.109 R)
• M33: 10,324,647 km (0.113 R)
• M34: 11,134,869 km (0.063 R)
• M35: 11,755,999 km (0.057 R)
• M36: 11,881,512 km (0.076 R)
• M37: 14,039,162 km (0.103 R)
• M38: 14,216,884 km (0.049 R)
• M39: 14,619,602 km (0.033 R)
• M40: 15,207,970 km (0.086 R)
• M41: 15,711,816 km (0.081 R)
• M42: 15,896,419 km (0.113 R)
• M43: 19,093,775 km (0.109 R)
• M44: 19,587,597 km (0.049 R)
• M45: 20,891,193 km (0.091 R)
• M46: 21,196,074 km (0.06 R)
• M47: 21,297,950 km (0.113 R)
• M48: 21,912,947 km (0.061 R)
• M49: 22,846,437 km (0.111 R)
• M50: 23,318,119 km (0.092 R)
• M51: 23,581,412 km (0.103 R)
• M52: 24,004,923 km (0.113 R)
• M53: 25,182,408 km (0.12 R)
• M54: 26,873,462 km (0.071 R)
• M55: 27,315,674 km (0.038 R)
• M56: 27,426,675 km (0.083 R)
• M57: 27,648,978 km (0.099 R)
• M58: 27,983,628 km (0.119 R)
• M59: 28,431,973 km (0.11 R)
• M60: 28,826,163 km (0.115 R)
• M61: 30,593,812 km (0.066 R)
• M62: 30,766,747 km (0.086 R)
• M63: 31,229,303 km (0.079 R)
• M64: 31,694,403 km (0.097 R)
• M65: 31,869,283 km (0.054 R)
• M66: 32,103,105 km (0.11 R)
• M67: 32,278,882 km (0.053 R)
• M68: 32,396,167 km (0.048 R)
• M69: 34,352,309 km (0.119 R)
• M70: 34,412,297 km (0.036 R)
• M71: 34,532,125 km (0.056 R)
• M72: 36,224,676 km (0.062 R)
• M73: 36,651,927 km (0.045 R)
• M74: 37,882,220 km (0.103 R)
• M75: 37,944,004 km (0.096 R)
• M76: 38,440,220 km (0.115 R)
• M77: 38,689,151 km (0.102 R)
• M78: 38,938,531 km (0.054 R)
• M79: 39,941,435 km (0.093 R)
• M80: 40,699,298 km (0.079 R)
• M81: 41,207,182 km (0.044 R)
• M82: 41,781,040 km (0.025 R)
• M83: 42,421,767 km (0.06 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit