🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 21.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 8.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.54 AU - 0.9 AU

Year: 394 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,332,230 km

• M1: 105,466 km (0.085 R)
• M2: 463,005 km (0.083 R)
• M3: 1,164,919 km (0.087 R)
• M4: 1,465,162 km (0.118 R)
• M5: 1,976,786 km (0.103 R)
• M6: 2,307,996 km (0.103 R)
• M7: 2,750,357 km (0.105 R)
• M8: 3,280,233 km (0.116 R)
• M9: 4,476,716 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.92 AU - 1.98 AU

Year: 1758 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 135.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,332,230 km

• M1: 184,005 km (0.115 R)
• M2: 723,306 km (0.119 R)
• M3: 1,183,918 km (0.047 R)
• M4: 2,003,863 km (0.044 R)
• M5: 2,766,813 km (0.086 R)
• M6: 3,239,542 km (0.077 R)
• M7: 4,479,110 km (0.025 R)
• M8: 5,510,587 km (0.087 R)
• M9: 6,793,239 km (0.057 R)
• M10: 8,266,928 km (0.082 R)
• M11: 9,079,394 km (0.045 R)
• M12: 11,875,827 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 6.1

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.58 AU - 7.56 AU

Year: 10873 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,332,230 km

• M1: 140,772 km (0.096 R)
• M2: 463,903 km (0.081 R)
• M3: 779,405 km (0.075 R)
• M4: 1,243,757 km (0.082 R)
• M5: 1,495,231 km (0.07 R)
• M6: 4,740,158 km (0.109 R)
• M7: 5,528,838 km (0.04 R)
• M8: 5,882,039 km (0.114 R)
• M9: 7,660,907 km (0.119 R)
• M10: 10,234,140 km (0.086 R)
• M11: 11,373,926 km (0.05 R)
• M12: 13,457,675 km (0.1 R)
• M13: 15,161,295 km (0.097 R)
• M14: 20,039,233 km (0.053 R)
• M15: 20,452,871 km (0.085 R)
• M16: 25,578,394 km (0.091 R)
• M17: 28,695,714 km (0.116 R)
• M18: 31,276,576 km (0.096 R)
• M19: 36,524,919 km (0.1 R)
• M20: 39,939,789 km (0.062 R)
• M21: 41,523,731 km (0.087 R)
• M22: 45,951,080 km (0.101 R)
• M23: 50,835,900 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.8

Radius: 6.2

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.7 AU - 9.02 AU

Year: 17028 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,332,230 km

• M1: 77,193 km (0.058 R)
• M2: 295,157 km (0.089 R)
• M3: 1,164,619 km (0.066 R)
• M4: 1,547,141 km (0.099 R)
• M5: 2,029,744 km (0.089 R)
• M6: 2,561,564 km (0.119 R)
• M7: 3,050,749 km (0.078 R)
• M8: 3,837,485 km (0.108 R)
• M9: 4,787,281 km (0.028 R)
• M10: 5,111,610 km (0.116 R)
• M11: 5,450,449 km (0.084 R)
• M12: 6,089,830 km (0.039 R)
• M13: 6,867,589 km (0.089 R)
• M14: 8,257,054 km (0.087 R)
• M15: 9,766,946 km (0.064 R)
• M16: 10,054,772 km (0.09 R)
• M17: 10,890,875 km (0.055 R)
• M18: 11,902,007 km (0.089 R)
• M19: 12,700,410 km (0.093 R)
• M20: 13,605,029 km (0.077 R)
• M21: 14,109,622 km (0.108 R)
• M22: 14,851,927 km (0.116 R)
• M23: 21,078,190 km (0.093 R)
• M24: 24,918,368 km (0.057 R)
• M25: 26,332,367 km (0.073 R)
• M26: 29,438,617 km (0.101 R)
• M27: 32,397,214 km (0.1 R)
• M28: 36,229,612 km (0.104 R)
• M29: 38,754,226 km (0.028 R)
• M30: 40,945,685 km (0.089 R)
• M31: 54,042,231 km (0.103 R)
• M32: 54,942,660 km (0.104 R)
• M33: 55,487,795 km (0.059 R)
• M34: 56,404,082 km (0.111 R)
• M35: 61,137,658 km (0.032 R)
• M36: 69,251,098 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 7.4

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.63 AU - 10.17 AU

Year: 18608 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,332,230 km

• M1: 103,073 km (0.055 R)
• M2: 360,830 km (0.078 R)
• M3: 597,943 km (0.06 R)
• M4: 1,525,449 km (0.079 R)
• M5: 3,347,552 km (0.096 R)
• M6: 3,644,952 km (0.076 R)
• M7: 3,901,363 km (0.112 R)
• M8: 5,155,292 km (0.101 R)
• M9: 5,932,004 km (0.084 R)
• M10: 6,247,506 km (0.119 R)
• M11: 6,955,553 km (0.03 R)
• M12: 7,997,053 km (0.046 R)
• M13: 8,285,029 km (0.068 R)
• M14: 11,197,999 km (0.116 R)
• M15: 12,430,985 km (0.085 R)
• M16: 17,220,061 km (0.059 R)
• M17: 22,918,244 km (0.049 R)
• M18: 25,718,417 km (0.111 R)
• M19: 27,092,922 km (0.114 R)
• M20: 29,872,600 km (0.12 R)
• M21: 33,576,195 km (0.069 R)
• M22: 35,344,741 km (0.072 R)
• M23: 36,777,290 km (0.119 R)
• M24: 44,374,468 km (0.086 R)
• M25: 48,220,929 km (0.072 R)
• M26: 59,249,583 km (0.036 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: 184 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit