🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 191 Days

Day: 16.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.83 AU

Year: 635 Days

Day: 26.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,585,541 km

• M1: 15,558 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.29 AU - 1.87 AU

Year: 708 Days

Day: 18.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.37 AU - 3.45 AU

Year: 2245 Days

Day: 21.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.47 AU - 5.35 AU

Year: 3301 Days

Day: 45.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.74 AU - 6.18 AU

Year: 3937 Days

Day: 34 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 13.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.08 AU - 7.42 AU

Year: 6251 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,585,541 km

• M1: 176,974 km (0.067 R)
• M2: 392,545 km (0.118 R)
• M3: 477,666 km (0.092 R)
• M4: 621,130 km (0.045 R)
• M5: 740,061 km (0.117 R)
• M6: 1,019,360 km (0.089 R)
• M7: 1,131,259 km (0.1 R)
• M8: 1,281,455 km (0.049 R)
• M9: 1,492,987 km (0.083 R)
• M10: 1,773,782 km (0.06 R)
• M11: 2,031,240 km (0.084 R)
• M12: 2,133,714 km (0.046 R)
• M13: 2,258,928 km (0.052 R)
• M14: 2,473,302 km (0.083 R)
• M15: 2,672,117 km (0.045 R)
• M16: 3,204,386 km (0.12 R)
• M17: 3,397,368 km (0.073 R)
• M18: 3,669,187 km (0.108 R)
• M19: 3,871,294 km (0.085 R)
• M20: 4,077,290 km (0.088 R)
• M21: 4,260,398 km (0.076 R)
• M22: 4,526,981 km (0.028 R)
• M23: 4,771,574 km (0.115 R)
• M24: 4,854,152 km (0.108 R)
• M25: 6,029,542 km (0.114 R)
• M26: 6,481,029 km (0.105 R)
• M27: 6,633,918 km (0.062 R)
• M28: 6,912,319 km (0.106 R)
• M29: 7,544,669 km (0.098 R)
• M30: 7,835,338 km (0.09 R)
• M31: 8,096,835 km (0.085 R)
• M32: 8,763,294 km (0.117 R)
• M33: 9,034,814 km (0.025 R)
• M34: 9,447,255 km (0.114 R)
• M35: 9,936,440 km (0.112 R)
• M36: 10,148,570 km (0.062 R)
• M37: 10,255,233 km (0.087 R)
• M38: 10,577,467 km (0.07 R)
• M39: 10,866,789 km (0.098 R)
• M40: 11,638,565 km (0.044 R)
• M41: 12,162,905 km (0.054 R)
• M42: 12,618,431 km (0.08 R)
• M43: 13,507,341 km (0.11 R)
• M44: 13,821,347 km (0.091 R)
• M45: 14,018,816 km (0.083 R)
• M46: 14,256,976 km (0.074 R)
• M47: 14,979,684 km (0.058 R)
• M48: 15,673,070 km (0.106 R)
• M49: 15,920,355 km (0.114 R)
• M50: 16,168,837 km (0.115 R)
• M51: 16,502,291 km (0.108 R)
• M52: 16,795,951 km (0.072 R)
• M53: 18,376,602 km (0.092 R)
• M54: 18,637,352 km (0.111 R)
• M55: 19,692,765 km (0.082 R)
• M56: 20,362,365 km (0.115 R)
• M57: 20,632,239 km (0.113 R)
• M58: 21,769,632 km (0.12 R)
• M59: 22,045,640 km (0.071 R)
• M60: 23,537,280 km (0.098 R)
• M61: 23,820,469 km (0.115 R)
• M62: 24,917,021 km (0.076 R)
• M63: 25,254,065 km (0.109 R)
• M64: 26,078,649 km (0.082 R)
• M65: 27,704,778 km (0.112 R)
• M66: 27,804,410 km (0.077 R)
• M67: 28,304,216 km (0.113 R)
• M68: 28,454,712 km (0.105 R)
• M69: 29,059,536 km (0.042 R)
• M70: 29,719,412 km (0.082 R)
• M71: 30,025,789 km (0.051 R)
• M72: 30,281,751 km (0.065 R)
• M73: 30,641,384 km (0.082 R)
• M74: 30,950,902 km (0.026 R)
• M75: 31,105,885 km (0.067 R)
• M76: 31,364,989 km (0.071 R)
• M77: 31,989,709 km (0.088 R)
• M78: 32,460,943 km (0.054 R)
• M79: 32,934,420 km (0.099 R)
• M80: 33,463,249 km (0.039 R)
• M81: 34,529,433 km (0.099 R)
• M82: 34,690,250 km (0.115 R)
• M83: 36,312,789 km (0.093 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit