🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 357 Days

Day: 43.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,158,804 km

• M1: 116,537 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 384 Days

Day: 39.1 Hours

Environment

Temp: 68 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.81 AU - 1.33 AU

Year: 389 Days

Day: 45.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,158,804 km

• M1: 272,867 km (0.083 R)
• M2: 303,833 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.65 AU - 1.65 AU

Year: 745 Days

Day: 33.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.16 AU - 2.86 AU

Year: 1398 Days

Day: 34.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.14 AU - 3.06 AU

Year: 1473 Days

Day: 41.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,158,804 km

• M1: 359,334 km (0.113 R)
• M2: 1,394,701 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.4 AU - 3.12 AU

Year: 1612 Days

Day: 22.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 12.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.36 AU - 6.72 AU

Year: 4583 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,158,804 km

• M1: 241,152 km (0.118 R)
• M2: 423,960 km (0.084 R)
• M3: 504,444 km (0.049 R)
• M4: 936,183 km (0.056 R)
• M5: 1,048,083 km (0.07 R)
• M6: 1,426,266 km (0.086 R)
• M7: 1,571,675 km (0.097 R)
• M8: 1,737,579 km (0.117 R)
• M9: 1,925,474 km (0.114 R)
• M10: 2,005,808 km (0.073 R)
• M11: 2,087,189 km (0.111 R)
• M12: 2,287,501 km (0.071 R)
• M13: 2,389,976 km (0.118 R)
• M14: 2,476,742 km (0.064 R)
• M15: 2,797,779 km (0.114 R)
• M16: 3,094,432 km (0.102 R)
• M17: 3,880,718 km (0.099 R)
• M18: 4,191,134 km (0.102 R)
• M19: 4,726,694 km (0.105 R)
• M20: 4,902,621 km (0.035 R)
• M21: 5,058,502 km (0.111 R)
• M22: 5,744,857 km (0.052 R)
• M23: 5,932,902 km (0.038 R)
• M24: 6,123,041 km (0.087 R)
• M25: 6,242,869 km (0.064 R)
• M26: 6,878,660 km (0.084 R)
• M27: 7,078,522 km (0.027 R)
• M28: 7,381,907 km (0.091 R)
• M29: 7,871,092 km (0.045 R)
• M30: 8,054,050 km (0.025 R)
• M31: 8,291,163 km (0.093 R)
• M32: 8,691,786 km (0.111 R)
• M33: 9,345,828 km (0.076 R)
• M34: 9,595,207 km (0.069 R)
• M35: 9,959,329 km (0.066 R)
• M36: 10,471,103 km (0.107 R)
• M37: 10,730,057 km (0.045 R)
• M38: 10,845,995 km (0.095 R)
• M39: 11,254,697 km (0.088 R)
• M40: 12,238,003 km (0.087 R)
• M41: 13,001,401 km (0.114 R)
• M42: 13,094,002 km (0.077 R)
• M43: 13,342,036 km (0.11 R)
• M44: 13,560,449 km (0.108 R)
• M45: 13,717,227 km (0.1 R)
• M46: 13,969,150 km (0.117 R)
• M47: 14,286,447 km (0.067 R)
• M48: 14,702,329 km (0.097 R)
• M49: 16,472,222 km (0.089 R)
• M50: 17,314,458 km (0.113 R)
• M51: 17,586,875 km (0.083 R)
• M52: 17,792,124 km (0.052 R)
• M53: 18,101,492 km (0.103 R)
• M54: 18,516,776 km (0.11 R)
• M55: 18,621,045 km (0.089 R)
• M56: 19,145,685 km (0.098 R)
• M57: 19,392,073 km (0.108 R)
• M58: 19,995,102 km (0.052 R)
• M59: 20,388,544 km (0.064 R)
• M60: 20,820,583 km (0.104 R)
• M61: 21,401,471 km (0.097 R)
• M62: 21,584,130 km (0.111 R)
• M63: 22,319,703 km (0.118 R)
• M64: 23,363,447 km (0.07 R)
• M65: 23,438,695 km (0.091 R)
• M66: 23,740,135 km (0.066 R)
• M67: 24,004,923 km (0.107 R)
• M68: 24,385,051 km (0.119 R)
• M69: 24,461,346 km (0.049 R)
• M70: 24,728,827 km (0.103 R)
• M71: 24,843,718 km (0.108 R)
• M72: 25,189,589 km (0.105 R)
• M73: 25,305,228 km (0.079 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit