🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 218 Days

Day: 13.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.54 AU

Year: 1195 Days

Day: 25.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.14 AU - 4.14 AU

Year: 3003 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 14

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.32 AU - 5.36 AU

Year: 4399 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,554,519 km

• M1: 179,218 km (0.109 R)
• M2: 1,053,169 km (0.114 R)
• M3: 1,516,025 km (0.101 R)
• M4: 1,980,825 km (0.115 R)
• M5: 2,615,868 km (0.059 R)
• M6: 3,073,638 km (0.067 R)
• M7: 4,602,678 km (0.119 R)
• M8: 5,574,017 km (0.097 R)
• M9: 8,149,942 km (0.116 R)
• M10: 8,754,617 km (0.093 R)
• M11: 9,209,843 km (0.098 R)
• M12: 9,754,828 km (0.079 R)
• M13: 11,770,660 km (0.057 R)
• M14: 12,854,347 km (0.114 R)
• M15: 13,582,290 km (0.045 R)
• M16: 14,098,552 km (0.081 R)
• M17: 15,070,789 km (0.118 R)
• M18: 15,573,438 km (0.115 R)
• M19: 16,087,306 km (0.115 R)
• M20: 19,708,323 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 9.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.05 AU - 5.79 AU

Year: 4498 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,554,519 km

• M1: 115,639 km (0.067 R)
• M2: 424,409 km (0.073 R)
• M3: 1,536,819 km (0.075 R)
• M4: 1,871,469 km (0.111 R)
• M5: 2,192,656 km (0.114 R)
• M6: 4,519,202 km (0.095 R)
• M7: 5,158,883 km (0.11 R)
• M8: 6,261,568 km (0.083 R)
• M9: 6,818,073 km (0.063 R)
• M10: 8,105,063 km (0.068 R)
• M11: 8,766,136 km (0.09 R)
• M12: 9,932,999 km (0.076 R)
• M13: 10,690,114 km (0.116 R)
• M14: 13,672,049 km (0.082 R)
• M15: 16,364,661 km (0.062 R)
• M16: 17,167,702 km (0.114 R)
• M17: 17,547,082 km (0.025 R)
• M18: 19,120,852 km (0.097 R)
• M19: 20,786,774 km (0.103 R)
• M20: 23,309,143 km (0.062 R)
• M21: 24,884,708 km (0.099 R)
• M22: 26,278,661 km (0.1 R)
• M23: 27,810,543 km (0.092 R)
• M24: 29,672,139 km (0.102 R)
• M25: 31,332,526 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.39 AU - 6.61 AU

Year: 5239 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,554,519 km

• M1: 165,006 km (0.101 R)
• M2: 684,859 km (0.06 R)
• M3: 1,298,958 km (0.111 R)
• M4: 1,921,285 km (0.099 R)
• M5: 2,338,364 km (0.097 R)
• M6: 3,813,549 km (0.111 R)
• M7: 4,985,798 km (0.086 R)
• M8: 5,578,505 km (0.119 R)
• M9: 5,999,623 km (0.046 R)
• M10: 6,527,254 km (0.12 R)
• M11: 7,612,437 km (0.11 R)
• M12: 8,265,432 km (0.078 R)
• M13: 8,744,594 km (0.098 R)
• M14: 9,535,069 km (0.071 R)
• M15: 11,052,889 km (0.069 R)
• M16: 11,550,900 km (0.096 R)
• M17: 12,547,372 km (0.053 R)
• M18: 13,506,593 km (0.113 R)
• M19: 17,224,250 km (0.088 R)

Asteroid Belt

Center: 11.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 3.3

Gravity: 60.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.96 AU - 16.24 AU

Year: 23027 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,554,519 km

• M1: 41,139 km (0.111 R)
• M2: 348,264 km (0.081 R)
• M3: 1,019,061 km (0.106 R)
• M4: 1,139,487 km (0.08 R)
• M5: 2,313,830 km (0.053 R)
• M6: 3,890,741 km (0.093 R)
• M7: 4,086,565 km (0.113 R)
• M8: 5,126,270 km (0.106 R)
• M9: 6,286,252 km (0.056 R)
• M10: 7,560,078 km (0.034 R)
• M11: 8,177,768 km (0.104 R)
• M12: 10,730,954 km (0.085 R)
• M13: 21,268,479 km (0.103 R)
• M14: 21,671,496 km (0.12 R)
• M15: 24,416,168 km (0.067 R)
• M16: 35,270,840 km (0.11 R)
• M17: 46,542,291 km (0.109 R)
• M18: 47,221,166 km (0.078 R)
• M19: 59,793,222 km (0.104 R)
• M20: 60,394,156 km (0.082 R)
• M21: 62,425,995 km (0.12 R)
• M22: 80,346,623 km (0.098 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit