🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 39.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 290 Days

Day: 47.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 14.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.92 AU - 3.04 AU

Year: 2562 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,312,607 km

• M1: 177,423 km (0.087 R)
• M2: 619,485 km (0.102 R)
• M3: 1,342,641 km (0.1 R)
• M4: 1,854,116 km (0.104 R)
• M5: 2,370,677 km (0.077 R)
• M6: 2,903,395 km (0.098 R)
• M7: 3,873,687 km (0.053 R)
• M8: 5,288,135 km (0.074 R)
• M9: 5,942,177 km (0.085 R)
• M10: 6,706,323 km (0.113 R)
• M11: 7,261,481 km (0.096 R)
• M12: 10,283,358 km (0.118 R)
• M13: 11,427,183 km (0.07 R)
• M14: 11,966,782 km (0.097 R)
• M15: 14,297,667 km (0.081 R)
• M16: 15,170,870 km (0.073 R)
• M17: 16,130,989 km (0.033 R)
• M18: 16,810,911 km (0.114 R)
• M19: 18,060,652 km (0.067 R)
• M20: 18,736,834 km (0.11 R)
• M21: 20,080,223 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 9.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.27 AU - 6.91 AU

Year: 8670 Days

Day: 13.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,312,607 km

• M1: 119,678 km (0.092 R)
• M2: 1,700,928 km (0.063 R)
• M3: 2,143,438 km (0.083 R)
• M4: 2,661,645 km (0.107 R)
• M5: 3,218,748 km (0.06 R)
• M6: 3,686,391 km (0.056 R)
• M7: 5,276,018 km (0.074 R)
• M8: 5,641,934 km (0.111 R)
• M9: 8,783,340 km (0.084 R)
• M10: 9,971,296 km (0.092 R)
• M11: 11,871,638 km (0.087 R)
• M12: 13,154,590 km (0.088 R)
• M13: 13,658,734 km (0.095 R)
• M14: 15,868,145 km (0.109 R)
• M15: 18,934,154 km (0.061 R)
• M16: 19,433,063 km (0.095 R)
• M17: 22,216,780 km (0.033 R)
• M18: 29,123,863 km (0.086 R)
• M19: 36,784,321 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 15

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.38 AU - 5.98 AU

Year: 8880 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 27,312,607 km

• M1: 186,549 km (0.073 R)
• M2: 956,230 km (0.111 R)
• M3: 2,239,630 km (0.068 R)
• M4: 4,044,827 km (0.11 R)
• M5: 4,650,549 km (0.072 R)
• M6: 23,297,176 km (0.112 R)
• M7: 24,790,910 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit