🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 295 Days

Day: 44 Hours

Environment

Temp: 123 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,765,051 km

• M1: 46,824 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.76 AU - 1.14 AU

Year: 337 Days

Day: 27.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.73 AU - 2.81 AU

Year: 1243 Days

Day: 20.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.84 AU - 3.1 AU

Year: 1860 Days

Day: 30.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.71 AU - 3.27 AU

Year: 1879 Days

Day: 41.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,765,051 km

• M1: 2,425,430 km (0.099 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 11.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.32 AU - 6.88 AU

Year: 5476 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 18,765,051 km

• M1: 182,360 km (0.087 R)
• M2: 577,597 km (0.044 R)
• M3: 689,646 km (0.093 R)
• M4: 991,086 km (0.091 R)
• M5: 1,100,891 km (0.093 R)
• M6: 1,171,651 km (0.093 R)
• M7: 1,318,406 km (0.097 R)
• M8: 1,487,003 km (0.12 R)
• M9: 1,846,038 km (0.112 R)
• M10: 2,160,193 km (0.063 R)
• M11: 2,305,453 km (0.111 R)
• M12: 2,605,696 km (0.108 R)
• M13: 2,702,186 km (0.115 R)
• M14: 2,858,965 km (0.058 R)
• M15: 3,039,230 km (0.112 R)
• M16: 3,973,469 km (0.115 R)
• M17: 4,357,038 km (0.107 R)
• M18: 4,776,361 km (0.102 R)
• M19: 4,847,569 km (0.039 R)
• M20: 5,184,314 km (0.104 R)
• M21: 5,528,689 km (0.115 R)
• M22: 5,703,868 km (0.083 R)
• M23: 6,317,967 km (0.09 R)
• M24: 6,845,898 km (0.093 R)
• M25: 7,223,932 km (0.099 R)
• M26: 8,028,619 km (0.097 R)
• M27: 8,284,281 km (0.103 R)
• M28: 8,774,214 km (0.104 R)
• M29: 9,752,435 km (0.101 R)
• M30: 9,843,091 km (0.073 R)
• M31: 10,025,152 km (0.092 R)
• M32: 10,609,331 km (0.116 R)
• M33: 10,796,030 km (0.035 R)
• M34: 11,267,861 km (0.069 R)
• M35: 11,746,275 km (0.085 R)
• M36: 12,004,182 km (0.081 R)
• M37: 12,264,033 km (0.102 R)
• M38: 12,591,354 km (0.112 R)
• M39: 12,988,087 km (0.12 R)
• M40: 13,187,950 km (0.112 R)
• M41: 13,793,821 km (0.107 R)
• M42: 13,895,697 km (0.08 R)
• M43: 13,997,723 km (0.116 R)
• M44: 14,340,003 km (0.06 R)
• M45: 14,581,155 km (0.036 R)
• M46: 14,719,533 km (0.079 R)
• M47: 16,199,205 km (0.115 R)
• M48: 17,652,100 km (0.084 R)
• M49: 17,725,852 km (0.054 R)
• M50: 18,282,206 km (0.062 R)
• M51: 19,070,587 km (0.087 R)
• M52: 19,146,283 km (0.117 R)
• M53: 19,335,974 km (0.07 R)
• M54: 19,488,115 km (0.098 R)
• M55: 19,640,704 km (0.112 R)
• M56: 19,716,999 km (0.115 R)
• M57: 19,985,378 km (0.057 R)
• M58: 20,331,996 km (0.11 R)
• M59: 21,305,579 km (0.108 R)
• M60: 21,502,151 km (0.11 R)
• M61: 21,659,677 km (0.082 R)
• M62: 22,055,513 km (0.072 R)
• M63: 22,294,271 km (0.069 R)
• M64: 22,573,720 km (0.105 R)
• M65: 23,176,600 km (0.105 R)
• M66: 23,257,383 km (0.095 R)
• M67: 23,784,865 km (0.071 R)
• M68: 24,152,277 km (0.12 R)
• M69: 24,562,774 km (0.063 R)
• M70: 24,934,076 km (0.098 R)
• M71: 25,182,707 km (0.089 R)
• M72: 25,348,910 km (0.098 R)
• M73: 25,599,038 km (0.117 R)
• M74: 26,143,425 km (0.026 R)
• M75: 28,662,354 km (0.079 R)
• M76: 29,184,151 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.35 AU - 14.85 AU

Year: 19242 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,765,051 km

• M1: 68,815 km (0.055 R)
• M2: 323,431 km (0.085 R)
• M3: 416,032 km (0.115 R)
• M4: 485,445 km (0.05 R)
• M5: 869,014 km (0.088 R)
• M6: 1,236,726 km (0.078 R)
• M7: 1,431,352 km (0.099 R)
• M8: 1,887,776 km (0.113 R)
• M9: 2,344,199 km (0.072 R)
• M10: 2,863,004 km (0.09 R)
• M11: 4,740,607 km (0.116 R)
• M12: 4,811,367 km (0.087 R)
• M13: 4,846,971 km (0.087 R)
• M14: 5,764,604 km (0.089 R)
• M15: 6,398,899 km (0.092 R)
• M16: 7,732,564 km (0.088 R)
• M17: 8,026,225 km (0.066 R)
• M18: 8,602,775 km (0.079 R)
• M19: 8,689,392 km (0.095 R)
• M20: 9,325,632 km (0.043 R)
• M21: 9,503,654 km (0.115 R)
• M22: 10,549,642 km (0.059 R)
• M23: 11,015,789 km (0.072 R)
• M24: 12,797,799 km (0.115 R)
• M25: 13,244,647 km (0.081 R)
• M26: 13,646,168 km (0.077 R)
• M27: 13,797,711 km (0.089 R)
• M28: 14,026,147 km (0.076 R)
• M29: 14,512,489 km (0.071 R)
• M30: 14,978,337 km (0.116 R)
• M31: 16,244,384 km (0.111 R)
• M32: 16,539,241 km (0.105 R)
• M33: 16,593,097 km (0.089 R)
• M34: 18,178,984 km (0.04 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit