🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 31.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,643,758 km

• M1: 30,817 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.1 AU - 1.16 AU

Year: 441 Days

Day: 35.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.74 AU - 1.74 AU

Year: 843 Days

Day: 16.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.77 AU - 2.99 AU

Year: 1794 Days

Day: 13.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,643,758 km

• M1: 257,757 km (0.047 R)
• M2: 707,897 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.03 AU - 3.47 AU

Year: 2151 Days

Day: 28.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.56 AU - 3.86 AU

Year: 2623 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,643,758 km

• M1: 3,257,045 km (0.109 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 9.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.38 AU - 8.96 AU

Year: 7048 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,643,758 km

• M1: 176,974 km (0.089 R)
• M2: 318,045 km (0.101 R)
• M3: 497,712 km (0.081 R)
• M4: 831,615 km (0.098 R)
• M5: 1,090,419 km (0.102 R)
• M6: 1,647,372 km (0.097 R)
• M7: 2,088,536 km (0.095 R)
• M8: 2,362,450 km (0.109 R)
• M9: 2,859,115 km (0.032 R)
• M10: 3,119,564 km (0.079 R)
• M11: 3,320,026 km (0.094 R)
• M12: 3,456,010 km (0.086 R)
• M13: 3,547,714 km (0.072 R)
• M14: 3,733,664 km (0.11 R)
• M15: 3,875,333 km (0.115 R)
• M16: 4,384,863 km (0.111 R)
• M17: 4,509,329 km (0.071 R)
• M18: 4,710,987 km (0.064 R)
• M19: 4,941,517 km (0.073 R)
• M20: 5,045,039 km (0.035 R)
• M21: 5,440,127 km (0.103 R)
• M22: 6,092,972 km (0.093 R)
• M23: 6,204,272 km (0.073 R)
• M24: 6,770,500 km (0.114 R)
• M25: 7,001,779 km (0.079 R)
• M26: 8,104,614 km (0.112 R)
• M27: 8,880,279 km (0.082 R)
• M28: 9,197,127 km (0.09 R)
• M29: 9,679,431 km (0.049 R)
• M30: 10,038,466 km (0.105 R)
• M31: 10,501,621 km (0.08 R)
• M32: 10,702,232 km (0.112 R)
• M33: 10,836,720 km (0.101 R)
• M34: 11,620,912 km (0.104 R)
• M35: 11,932,674 km (0.102 R)
• M36: 12,813,357 km (0.114 R)
• M37: 13,315,706 km (0.104 R)
• M38: 13,496,720 km (0.093 R)
• M39: 13,860,991 km (0.076 R)
• M40: 14,487,955 km (0.103 R)
• M41: 14,636,805 km (0.091 R)
• M42: 15,086,496 km (0.09 R)
• M43: 15,845,855 km (0.077 R)
• M44: 15,999,343 km (0.11 R)
• M45: 16,230,322 km (0.054 R)
• M46: 16,346,260 km (0.108 R)
• M47: 17,244,147 km (0.077 R)
• M48: 17,758,763 km (0.084 R)
• M49: 18,238,224 km (0.104 R)
• M50: 18,681,632 km (0.111 R)
• M51: 18,884,188 km (0.093 R)
• M52: 19,414,662 km (0.091 R)
• M53: 19,619,910 km (0.067 R)
• M54: 20,240,143 km (0.034 R)
• M55: 21,840,092 km (0.066 R)
• M56: 22,310,727 km (0.104 R)
• M57: 22,784,803 km (0.107 R)
• M58: 23,218,637 km (0.03 R)
• M59: 23,480,283 km (0.11 R)
• M60: 24,536,594 km (0.072 R)
• M61: 24,936,619 km (0.116 R)
• M62: 25,968,994 km (0.093 R)
• M63: 26,558,559 km (0.099 R)
• M64: 26,786,546 km (0.12 R)
• M65: 27,290,242 km (0.098 R)
• M66: 27,751,003 km (0.031 R)
• M67: 27,843,455 km (0.108 R)
• M68: 28,121,408 km (0.094 R)
• M69: 28,586,807 km (0.118 R)
• M70: 28,680,156 km (0.1 R)
• M71: 28,820,329 km (0.083 R)
• M72: 28,960,951 km (0.11 R)
• M73: 29,430,838 km (0.084 R)
• M74: 30,378,241 km (0.105 R)
• M75: 30,807,737 km (0.108 R)
• M76: 31,095,264 km (0.063 R)
• M77: 31,576,520 km (0.096 R)
• M78: 31,769,651 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit