🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 14 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.66 AU - 1.76 AU

Year: 847 Days

Day: 47.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,739,413 km

• M1: 619,934 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.94 AU - 3.1 AU

Year: 1988 Days

Day: 26.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,739,413 km

• M1: 23,188 km (0.044 R)
• M2: 1,046,886 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.06 AU - 10.2 AU

Year: 10449 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,739,413 km

• M1: 167,849 km (0.045 R)
• M2: 693,087 km (0.11 R)
• M3: 1,280,857 km (0.111 R)
• M4: 1,792,033 km (0.092 R)
• M5: 2,298,272 km (0.074 R)
• M6: 2,982,682 km (0.082 R)
• M7: 4,026,127 km (0.076 R)
• M8: 4,675,532 km (0.113 R)
• M9: 5,681,727 km (0.085 R)
• M10: 8,850,060 km (0.072 R)
• M11: 9,903,529 km (0.071 R)
• M12: 11,401,452 km (0.103 R)
• M13: 13,805,340 km (0.082 R)
• M14: 16,395,627 km (0.061 R)
• M15: 17,280,499 km (0.076 R)
• M16: 22,354,709 km (0.052 R)
• M17: 24,566,214 km (0.088 R)
• M18: 26,088,821 km (0.091 R)
• M19: 27,768,656 km (0.118 R)
• M20: 30,727,103 km (0.077 R)
• M21: 31,446,520 km (0.086 R)
• M22: 34,436,981 km (0.096 R)
• M23: 35,774,835 km (0.073 R)
• M24: 36,571,144 km (0.118 R)
• M25: 39,150,960 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 4.4

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.86 AU - 13.74 AU

Year: 18371 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,739,413 km

• M1: 56,997 km (0.056 R)
• M2: 254,466 km (0.087 R)
• M3: 839,394 km (0.104 R)
• M4: 1,949,260 km (0.083 R)
• M5: 2,480,632 km (0.087 R)
• M6: 2,627,387 km (0.085 R)
• M7: 3,935,022 km (0.099 R)
• M8: 5,138,238 km (0.049 R)
• M9: 5,377,445 km (0.112 R)
• M10: 5,517,618 km (0.074 R)
• M11: 6,647,232 km (0.088 R)
• M12: 8,242,244 km (0.049 R)
• M13: 10,022,908 km (0.1 R)
• M14: 14,389,969 km (0.051 R)
• M15: 15,211,560 km (0.113 R)
• M16: 19,379,955 km (0.111 R)
• M17: 21,328,019 km (0.096 R)
• M18: 23,589,340 km (0.098 R)
• M19: 28,687,935 km (0.082 R)
• M20: 30,984,861 km (0.096 R)
• M21: 40,453,807 km (0.104 R)
• M22: 42,498,361 km (0.106 R)
• M23: 50,273,262 km (0.107 R)
• M24: 51,366,074 km (0.095 R)
• M25: 53,276,140 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit