🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 176 Days

Day: 18.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.92 AU - 0.94 AU

Year: 340 Days

Day: 22.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.22 AU

Year: 396 Days

Day: 20.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.68 AU - 1.7 AU

Year: 832 Days

Day: 17.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,459,143 km

• M1: 89,460 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.3 AU - 2.1 AU

Year: 840 Days

Day: 25.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.45 AU

Year: 1177 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 11.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.81 AU - 8.97 AU

Year: 9204 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,459,143 km

• M1: 147,952 km (0.111 R)
• M2: 317,447 km (0.118 R)
• M3: 391,946 km (0.104 R)
• M4: 538,702 km (0.083 R)
• M5: 736,321 km (0.093 R)
• M6: 844,779 km (0.088 R)
• M7: 959,072 km (0.096 R)
• M8: 1,222,813 km (0.037 R)
• M9: 1,755,531 km (0.069 R)
• M10: 2,125,636 km (0.033 R)
• M11: 2,449,067 km (0.115 R)
• M12: 2,544,510 km (0.089 R)
• M13: 2,888,136 km (0.091 R)
• M14: 3,040,128 km (0.098 R)
• M15: 3,647,346 km (0.083 R)
• M16: 3,729,325 km (0.09 R)
• M17: 4,177,072 km (0.082 R)
• M18: 4,494,967 km (0.062 R)
• M19: 4,671,792 km (0.059 R)
• M20: 4,880,930 km (0.103 R)
• M21: 5,370,713 km (0.112 R)
• M22: 5,716,583 km (0.1 R)
• M23: 6,102,396 km (0.065 R)
• M24: 6,232,846 km (0.074 R)
• M25: 6,331,281 km (0.098 R)
• M26: 6,629,729 km (0.097 R)
• M27: 6,899,005 km (0.046 R)
• M28: 7,001,031 km (0.085 R)
• M29: 7,483,334 km (0.058 R)
• M30: 8,012,013 km (0.086 R)
• M31: 8,443,753 km (0.066 R)
• M32: 8,882,972 km (0.057 R)
• M33: 9,480,466 km (0.109 R)
• M34: 9,669,707 km (0.088 R)
• M35: 10,052,229 km (0.103 R)
• M36: 10,596,167 km (0.093 R)
• M37: 11,229,564 km (0.109 R)
• M38: 11,510,509 km (0.08 R)
• M39: 11,834,538 km (0.106 R)
• M40: 12,326,117 km (0.113 R)
• M41: 12,491,422 km (0.109 R)
• M42: 12,574,449 km (0.114 R)
• M43: 12,949,940 km (0.09 R)
• M44: 14,358,703 km (0.034 R)
• M45: 14,445,619 km (0.076 R)
• M46: 15,770,608 km (0.097 R)
• M47: 16,675,525 km (0.109 R)
• M48: 16,766,929 km (0.068 R)
• M49: 16,996,263 km (0.113 R)
• M50: 17,088,266 km (0.09 R)
• M51: 17,180,418 km (0.054 R)
• M52: 17,272,720 km (0.069 R)
• M53: 17,597,198 km (0.061 R)
• M54: 18,017,418 km (0.107 R)
• M55: 18,111,216 km (0.101 R)
• M56: 18,205,163 km (0.112 R)
• M57: 18,346,533 km (0.102 R)
• M58: 19,058,320 km (0.059 R)
• M59: 19,154,063 km (0.088 R)
• M60: 19,393,718 km (0.109 R)
• M61: 20,167,439 km (0.081 R)
• M62: 20,656,324 km (0.114 R)
• M63: 21,595,649 km (0.083 R)
• M64: 22,447,908 km (0.107 R)
• M65: 22,548,887 km (0.057 R)
• M66: 24,392,681 km (0.046 R)
• M67: 25,070,359 km (0.054 R)
• M68: 27,086,490 km (0.111 R)
• M69: 27,247,906 km (0.11 R)
• M70: 27,463,476 km (0.098 R)
• M71: 27,679,795 km (0.072 R)
• M72: 28,168,381 km (0.093 R)
• M73: 28,769,466 km (0.115 R)
• M74: 28,934,173 km (0.109 R)
• M75: 29,264,485 km (0.082 R)
• M76: 31,724,472 km (0.063 R)
• M77: 32,807,262 km (0.053 R)
• M78: 35,008,744 km (0.045 R)
• M79: 35,713,948 km (0.09 R)
• M80: 36,839,972 km (0.086 R)
• M81: 39,613,965 km (0.112 R)
• M82: 41,026,169 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit