🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 26.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 32 Hours

Environment

Temp: 187 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.81 AU - 1.05 AU

Year: 333 Days

Day: 24.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,724,746 km

• M1: 99,333 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.01 AU - 1.59 AU

Year: 550 Days

Day: 25.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,724,746 km

• M1: 319,840 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.1 AU - 1.58 AU

Year: 575 Days

Day: 46.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,724,746 km

• M1: 1,041,650 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.3 AU - 1.6 AU

Year: 648 Days

Day: 14.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.43 AU

Year: 1137 Days

Day: 17.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,724,746 km

• M1: 474,076 km (0.08 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.99 AU - 4.13 AU

Year: 3034 Days

Day: 40.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,724,746 km

• M1: 977,173 km (0.094 R)
• M2: 1,088,025 km (0.102 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.7 AU - 7.86 AU

Year: 7285 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,724,746 km

• M1: 144,661 km (0.104 R)
• M2: 313,258 km (0.086 R)
• M3: 632,949 km (0.074 R)
• M4: 792,869 km (0.094 R)
• M5: 878,140 km (0.078 R)
• M6: 1,074,113 km (0.101 R)
• M7: 1,251,536 km (0.085 R)
• M8: 1,386,623 km (0.059 R)
• M9: 1,456,186 km (0.063 R)
• M10: 1,975,889 km (0.087 R)
• M11: 2,154,658 km (0.093 R)
• M12: 2,528,204 km (0.064 R)
• M13: 2,810,794 km (0.066 R)
• M14: 2,899,955 km (0.103 R)
• M15: 3,646,149 km (0.081 R)
• M16: 3,891,190 km (0.093 R)
• M17: 4,015,805 km (0.071 R)
• M18: 4,320,237 km (0.058 R)
• M19: 4,553,610 km (0.032 R)
• M20: 5,753,085 km (0.076 R)
• M21: 5,923,926 km (0.047 R)
• M22: 6,038,668 km (0.085 R)
• M23: 6,154,307 km (0.113 R)
• M24: 6,270,694 km (0.091 R)
• M25: 6,893,320 km (0.114 R)
• M26: 7,105,450 km (0.092 R)
• M27: 7,227,522 km (0.084 R)
• M28: 8,261,393 km (0.04 R)
• M29: 8,616,389 km (0.066 R)
• M30: 9,174,688 km (0.101 R)
• M31: 9,241,259 km (0.109 R)
• M32: 9,307,830 km (0.084 R)
• M33: 10,430,263 km (0.106 R)
• M34: 10,569,090 km (0.11 R)
• M35: 10,638,802 km (0.117 R)
• M36: 11,630,786 km (0.055 R)
• M37: 11,702,892 km (0.075 R)
• M38: 12,210,926 km (0.108 R)
• M39: 12,912,091 km (0.048 R)
• M40: 13,023,991 km (0.032 R)
• M41: 13,740,116 km (0.106 R)
• M42: 14,045,594 km (0.113 R)
• M43: 15,092,780 km (0.096 R)
• M44: 15,884,601 km (0.05 R)
• M45: 16,044,671 km (0.082 R)
• M46: 16,124,855 km (0.114 R)
• M47: 16,406,548 km (0.027 R)
• M48: 16,487,331 km (0.117 R)
• M49: 17,302,789 km (0.114 R)
• M50: 17,964,460 km (0.042 R)
• M51: 18,131,262 km (0.118 R)
• M52: 18,298,512 km (0.1 R)
• M53: 20,085,309 km (0.041 R)
• M54: 21,175,130 km (0.113 R)
• M55: 23,184,828 km (0.084 R)
• M56: 24,005,671 km (0.104 R)
• M57: 24,281,380 km (0.11 R)
• M58: 24,789,564 km (0.099 R)
• M59: 25,581,984 km (0.049 R)
• M60: 26,051,871 km (0.073 R)
• M61: 26,146,267 km (0.065 R)
• M62: 26,524,750 km (0.079 R)
• M63: 26,714,739 km (0.099 R)
• M64: 27,911,971 km (0.066 R)
• M65: 29,420,815 km (0.113 R)
• M66: 30,061,393 km (0.11 R)
• M67: 30,408,310 km (0.091 R)
• M68: 31,557,372 km (0.105 R)
• M69: 31,859,410 km (0.084 R)
• M70: 31,960,239 km (0.106 R)
• M71: 32,162,495 km (0.072 R)
• M72: 33,949,142 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit