🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 344 Days

Day: 30.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.39 AU - 1.61 AU

Year: 652 Days

Day: 18.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.53 AU - 1.55 AU

Year: 678 Days

Day: 21.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,310,689 km

• M1: 246,088 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775

Radius: 5.3

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.56 AU - 18.78 AU

Year: 25240 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 114,310,689 km

• M1: 66,870 km (0.119 R)
• M2: 466,596 km (0.09 R)
• M3: 642,224 km (0.051 R)
• M4: 839,992 km (0.113 R)
• M5: 1,024,446 km (0.065 R)
• M6: 2,032,437 km (0.108 R)
• M7: 2,230,355 km (0.063 R)
• M8: 3,865,310 km (0.115 R)
• M9: 6,396,207 km (0.099 R)
• M10: 7,840,574 km (0.114 R)
• M11: 10,107,730 km (0.057 R)
• M12: 12,052,801 km (0.105 R)
• M13: 15,126,290 km (0.112 R)
• M14: 19,951,419 km (0.087 R)
• M15: 21,483,002 km (0.072 R)
• M16: 21,904,419 km (0.106 R)
• M17: 23,756,591 km (0.115 R)
• M18: 30,066,330 km (0.042 R)
• M19: 36,207,621 km (0.049 R)
• M20: 39,255,977 km (0.093 R)
• M21: 51,267,789 km (0.103 R)
• M22: 55,101,533 km (0.118 R)
• M23: 55,890,662 km (0.043 R)
• M24: 57,896,171 km (0.093 R)
• M25: 79,393,984 km (0.082 R)
• M26: 82,953,066 km (0.115 R)
• M27: 84,249,631 km (0.106 R)

Asteroid Belt

Center: 17.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 5.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.18 AU - 19.46 AU

Year: 26687 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,310,689 km

• M1: 68,516 km (0.099 R)
• M2: 421,417 km (0.06 R)
• M3: 712,983 km (0.032 R)
• M4: 1,508,844 km (0.091 R)
• M5: 2,447,870 km (0.119 R)
• M6: 3,365,354 km (0.058 R)
• M7: 3,542,478 km (0.091 R)
• M8: 4,432,735 km (0.1 R)
• M9: 5,463,314 km (0.037 R)
• M10: 6,034,479 km (0.094 R)
• M11: 6,449,763 km (0.082 R)
• M12: 8,394,984 km (0.068 R)
• M13: 8,627,459 km (0.06 R)
• M14: 9,351,213 km (0.049 R)
• M15: 10,377,903 km (0.072 R)
• M16: 12,055,644 km (0.069 R)
• M17: 13,841,842 km (0.117 R)
• M18: 15,586,752 km (0.085 R)
• M19: 18,706,615 km (0.058 R)
• M20: 20,748,626 km (0.089 R)
• M21: 30,404,870 km (0.064 R)
• M22: 30,733,387 km (0.07 R)
• M23: 33,215,664 km (0.101 R)
• M24: 33,680,764 km (0.05 R)
• M25: 34,743,357 km (0.111 R)
• M26: 37,560,285 km (0.086 R)
• M27: 39,217,830 km (0.06 R)
• M28: 42,952,391 km (0.088 R)
• M29: 44,341,557 km (0.115 R)
• M30: 47,355,954 km (0.093 R)
• M31: 49,894,031 km (0.104 R)
• M32: 50,657,429 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 6.4

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 18.03 AU - 22.27 AU

Year: 32089 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 114,310,689 km

• M1: 79,586 km (0.039 R)
• M2: 360,680 km (0.104 R)
• M3: 1,021,155 km (0.063 R)
• M4: 1,230,742 km (0.074 R)
• M5: 2,723,878 km (0.033 R)
• M6: 4,852,357 km (0.101 R)
• M7: 7,390,434 km (0.117 R)
• M8: 8,362,671 km (0.096 R)
• M9: 11,053,936 km (0.105 R)
• M10: 11,271,003 km (0.063 R)
• M11: 14,617,058 km (0.105 R)
• M12: 16,421,059 km (0.037 R)
• M13: 17,086,022 km (0.068 R)
• M14: 21,345,971 km (0.076 R)
• M15: 21,795,961 km (0.095 R)
• M16: 28,642,756 km (0.105 R)
• M17: 31,017,922 km (0.036 R)
• M18: 43,610,622 km (0.082 R)
• M19: 51,622,635 km (0.083 R)
• M20: 64,222,067 km (0.11 R)
• M21: 66,583,020 km (0.066 R)
• M22: 71,477,115 km (0.103 R)
• M23: 85,030,682 km (0.059 R)
• M24: 94,052,630 km (0.098 R)
• M25: 95,565,065 km (0.117 R)
• M26: 97,093,506 km (0.106 R)
• M27: 98,638,403 km (0.104 R)
• M28: 103,370,932 km (0.067 R)
• M29: 106,608,679 km (0.106 R)
• M30: 109,913,296 km (0.097 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit