🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 162 Days

Day: 36.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,823,101 km

• M1: 161,715 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 35.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 32.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 308 Days

Day: 42.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,823,101 km

• M1: 30,967 km (0.083 R)
• M2: 111,750 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.07 AU

Year: 1504 Days

Day: 40.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.66 AU - 3.92 AU

Year: 2709 Days

Day: 40 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 12.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.12 AU - 10.24 AU

Year: 10210 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,823,101 km

• M1: 335,548 km (0.057 R)
• M2: 467,643 km (0.104 R)
• M3: 1,029,233 km (0.093 R)
• M4: 1,585,289 km (0.06 R)
• M5: 1,960,181 km (0.097 R)
• M6: 2,144,934 km (0.053 R)
• M7: 2,253,243 km (0.06 R)
• M8: 2,363,347 km (0.082 R)
• M9: 2,475,246 km (0.1 R)
• M10: 2,675,708 km (0.099 R)
• M11: 2,792,693 km (0.083 R)
• M12: 3,659,463 km (0.05 R)
• M13: 3,855,586 km (0.118 R)
• M14: 4,088,959 km (0.085 R)
• M15: 4,258,453 km (0.095 R)
• M16: 4,465,048 km (0.11 R)
• M17: 5,214,383 km (0.1 R)
• M18: 5,435,639 km (0.087 R)
• M19: 5,773,580 km (0.114 R)
• M20: 7,151,975 km (0.047 R)
• M21: 7,772,956 km (0.105 R)
• M22: 8,368,056 km (0.11 R)
• M23: 8,540,842 km (0.091 R)
• M24: 8,671,291 km (0.092 R)
• M25: 8,978,116 km (0.073 R)
• M26: 9,110,660 km (0.098 R)
• M27: 9,199,521 km (0.063 R)
• M28: 9,783,551 km (0.076 R)
• M29: 11,319,622 km (0.079 R)
• M30: 11,945,240 km (0.108 R)
• M31: 12,730,779 km (0.093 R)
• M32: 13,230,286 km (0.043 R)
• M33: 13,431,794 km (0.115 R)
• M34: 13,889,115 km (0.053 R)
• M35: 14,766,955 km (0.089 R)
• M36: 16,305,570 km (0.119 R)
• M37: 16,793,408 km (0.081 R)
• M38: 18,566,741 km (0.069 R)
• M39: 18,905,880 km (0.097 R)
• M40: 20,108,796 km (0.115 R)
• M41: 20,515,403 km (0.074 R)
• M42: 21,513,819 km (0.108 R)
• M43: 21,929,701 km (0.096 R)
• M44: 22,048,931 km (0.115 R)
• M45: 22,228,299 km (0.087 R)
• M46: 23,436,152 km (0.09 R)
• M47: 24,232,761 km (0.086 R)
• M48: 24,603,464 km (0.112 R)
• M49: 25,225,343 km (0.111 R)
• M50: 25,412,938 km (0.061 R)
• M51: 25,538,301 km (0.094 R)
• M52: 25,789,626 km (0.053 R)
• M53: 26,994,337 km (0.067 R)
• M54: 27,893,720 km (0.11 R)
• M55: 28,933,575 km (0.109 R)
• M56: 29,129,997 km (0.114 R)
• M57: 30,317,804 km (0.104 R)
• M58: 30,850,671 km (0.061 R)
• M59: 31,051,432 km (0.083 R)
• M60: 32,061,217 km (0.036 R)
• M61: 32,672,325 km (0.05 R)
• M62: 33,150,290 km (0.093 R)
• M63: 33,493,018 km (0.102 R)
• M64: 33,768,129 km (0.061 R)
• M65: 34,736,925 km (0.103 R)
• M66: 36,843,412 km (0.087 R)
• M67: 37,340,975 km (0.103 R)
• M68: 38,270,726 km (0.087 R)
• M69: 38,486,296 km (0.107 R)
• M70: 39,352,917 km (0.073 R)
• M71: 39,861,549 km (0.057 R)
• M72: 40,518,583 km (0.082 R)
• M73: 40,811,646 km (0.118 R)
• M74: 41,105,605 km (0.109 R)
• M75: 42,362,227 km (0.11 R)
• M76: 42,883,426 km (0.113 R)
• M77: 43,932,107 km (0.05 R)
• M78: 45,444,991 km (0.117 R)
• M79: 46,437,423 km (0.061 R)
• M80: 47,745,956 km (0.093 R)
• M81: 47,900,640 km (0.078 R)
• M82: 48,521,321 km (0.077 R)
• M83: 49,535,595 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit