🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 267 Days

Day: 47.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.28 AU

Year: 416 Days

Day: 43.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,813,161 km

• M1: 81,680 km (0.115 R)
• M2: 540,348 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.38 AU - 1.54 AU

Year: 672 Days

Day: 37.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,813,161 km

• M1: 1,214,585 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.68 AU

Year: 2028 Days

Day: 35.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,813,161 km

• M1: 2,888,735 km (0.096 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.56 AU - 5.72 AU

Year: 4438 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 15,813,161 km

• M1: 304,731 km (0.092 R)
• M2: 493,075 km (0.056 R)
• M3: 609,462 km (0.058 R)
• M4: 770,579 km (0.109 R)
• M5: 910,901 km (0.057 R)
• M6: 1,080,246 km (0.073 R)
• M7: 1,189,153 km (0.111 R)
• M8: 1,344,137 km (0.071 R)
• M9: 1,528,441 km (0.079 R)
• M10: 1,618,200 km (0.061 R)
• M11: 1,744,760 km (0.064 R)
• M12: 1,898,696 km (0.084 R)
• M13: 2,170,067 km (0.107 R)
• M14: 2,259,077 km (0.066 R)
• M15: 2,533,739 km (0.114 R)
• M16: 2,736,743 km (0.088 R)
• M17: 3,304,617 km (0.065 R)
• M18: 3,393,029 km (0.084 R)
• M19: 3,924,700 km (0.101 R)
• M20: 4,450,088 km (0.082 R)
• M21: 4,696,326 km (0.059 R)
• M22: 4,997,915 km (0.064 R)
• M23: 5,271,380 km (0.063 R)
• M24: 5,602,440 km (0.057 R)
• M25: 5,726,158 km (0.094 R)
• M26: 5,815,168 km (0.104 R)
• M27: 6,012,488 km (0.116 R)
• M28: 6,121,096 km (0.038 R)
• M29: 6,212,052 km (0.074 R)
• M30: 6,358,657 km (0.105 R)
• M31: 6,450,810 km (0.069 R)
• M32: 6,562,111 km (0.116 R)
• M33: 6,711,409 km (0.069 R)
• M34: 7,281,377 km (0.094 R)
• M35: 7,416,614 km (0.115 R)
• M36: 8,065,719 km (0.079 R)
• M37: 8,225,789 km (0.085 R)
• M38: 8,774,065 km (0.08 R)
• M39: 9,313,215 km (0.088 R)
• M40: 9,607,923 km (0.098 R)
• M41: 9,841,745 km (0.106 R)
• M42: 9,970,100 km (0.104 R)
• M43: 10,293,381 km (0.077 R)
• M44: 10,707,916 km (0.078 R)
• M45: 10,884,143 km (0.073 R)
• M46: 11,396,067 km (0.058 R)
• M47: 12,052,652 km (0.117 R)
• M48: 12,213,021 km (0.057 R)
• M49: 13,048,973 km (0.053 R)
• M50: 13,166,557 km (0.043 R)
• M51: 13,450,195 km (0.061 R)
• M52: 13,783,649 km (0.103 R)
• M53: 13,927,412 km (0.115 R)
• M54: 14,216,435 km (0.107 R)
• M55: 14,434,549 km (0.101 R)
• M56: 14,751,547 km (0.079 R)
• M57: 15,541,573 km (0.045 R)
• M58: 15,891,483 km (0.11 R)
• M59: 16,624,811 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.33 AU - 6.53 AU

Year: 6209 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,813,161 km

• M1: 318,494 km (0.082 R)
• M2: 546,182 km (0.039 R)
• M3: 711,039 km (0.066 R)
• M4: 828,922 km (0.078 R)
• M5: 1,236,426 km (0.047 R)
• M6: 1,353,113 km (0.097 R)
• M7: 1,494,333 km (0.028 R)
• M8: 1,748,500 km (0.076 R)
• M9: 2,747,963 km (0.087 R)
• M10: 2,890,530 km (0.091 R)
• M11: 3,264,974 km (0.063 R)
• M12: 3,374,778 km (0.084 R)
• M13: 3,612,489 km (0.12 R)
• M14: 4,030,915 km (0.077 R)
• M15: 4,726,545 km (0.105 R)
• M16: 5,200,620 km (0.072 R)
• M17: 5,525,098 km (0.055 R)
• M18: 5,856,457 km (0.055 R)
• M19: 6,160,291 km (0.108 R)
• M20: 6,730,857 km (0.085 R)
• M21: 7,426,936 km (0.08 R)
• M22: 7,572,644 km (0.092 R)
• M23: 8,372,095 km (0.062 R)
• M24: 9,890,214 km (0.104 R)
• M25: 10,131,366 km (0.106 R)
• M26: 10,763,118 km (0.03 R)
• M27: 10,990,507 km (0.112 R)
• M28: 11,344,904 km (0.105 R)
• M29: 11,681,948 km (0.063 R)
• M30: 12,043,825 km (0.104 R)
• M31: 12,366,059 km (0.043 R)
• M32: 13,394,395 km (0.096 R)
• M33: 15,323,310 km (0.079 R)
• M34: 15,509,260 km (0.085 R)
• M35: 15,766,269 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit