🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 23.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,343,339 km

• M1: 44,730 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.64 AU - 0.7 AU

Year: 203 Days

Day: 32.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,343,339 km

• M1: 17,802 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.91 AU - 1.09 AU

Year: 371 Days

Day: 29.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,343,339 km

• M1: 138,528 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.67 AU - 4.41 AU

Year: 3011 Days

Day: 22.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 3.6

Gravity: 56.62 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.17 AU - 16.87 AU

Year: 22675 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,343,339 km

• M1: 45,478 km (0.092 R)
• M2: 214,075 km (0.073 R)
• M3: 391,348 km (0.089 R)
• M4: 521,947 km (0.069 R)
• M5: 634,295 km (0.091 R)
• M6: 1,199,775 km (0.099 R)
• M7: 1,431,203 km (0.079 R)
• M8: 1,842,896 km (0.081 R)
• M9: 2,639,056 km (0.107 R)
• M10: 3,057,631 km (0.029 R)
• M11: 4,872,851 km (0.075 R)
• M12: 5,024,992 km (0.116 R)
• M13: 6,091,775 km (0.107 R)
• M14: 7,805,867 km (0.12 R)
• M15: 9,577,854 km (0.109 R)
• M16: 10,811,887 km (0.053 R)
• M17: 14,665,229 km (0.12 R)
• M18: 14,823,204 km (0.054 R)
• M19: 15,713,012 km (0.075 R)
• M20: 16,297,342 km (0.091 R)
• M21: 19,248,459 km (0.098 R)
• M22: 22,119,541 km (0.062 R)
• M23: 24,257,893 km (0.056 R)
• M24: 25,604,872 km (0.074 R)
• M25: 31,099,901 km (0.102 R)
• M26: 32,553,245 km (0.108 R)
• M27: 34,051,318 km (0.091 R)
• M28: 34,328,523 km (0.047 R)
• M29: 37,037,740 km (0.089 R)
• M30: 37,625,660 km (0.098 R)
• M31: 40,971,117 km (0.026 R)
• M32: 47,897,947 km (0.049 R)
• M33: 50,190,235 km (0.03 R)
• M34: 50,549,270 km (0.078 R)
• M35: 61,927,385 km (0.101 R)
• M36: 72,582,643 km (0.075 R)
• M37: 74,198,001 km (0.045 R)
• M38: 82,635,021 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 8

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.9 AU - 17.88 AU

Year: 24608 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,343,339 km

• M1: 99,632 km (0.036 R)
• M2: 986,897 km (0.081 R)
• M3: 1,419,534 km (0.101 R)
• M4: 1,780,813 km (0.12 R)
• M5: 3,598,876 km (0.109 R)
• M6: 4,275,358 km (0.111 R)
• M7: 4,590,261 km (0.082 R)
• M8: 4,995,970 km (0.088 R)
• M9: 5,587,780 km (0.111 R)
• M10: 6,269,497 km (0.117 R)
• M11: 7,295,888 km (0.108 R)
• M12: 9,737,325 km (0.12 R)
• M13: 10,222,172 km (0.102 R)
• M14: 13,774,972 km (0.115 R)
• M15: 14,856,265 km (0.099 R)
• M16: 15,417,557 km (0.091 R)
• M17: 16,582,625 km (0.04 R)
• M18: 18,438,536 km (0.098 R)
• M19: 19,654,617 km (0.086 R)
• M20: 19,942,593 km (0.026 R)
• M21: 30,208,298 km (0.098 R)
• M22: 31,763,069 km (0.09 R)
• M23: 32,159,952 km (0.093 R)
• M24: 33,234,513 km (0.112 R)
• M25: 37,625,061 km (0.086 R)
• M26: 40,035,681 km (0.1 R)
• M27: 40,809,551 km (0.082 R)
• M28: 45,162,101 km (0.104 R)
• M29: 48,055,773 km (0.109 R)
• M30: 48,578,917 km (0.095 R)
• M31: 49,636,573 km (0.095 R)
• M32: 55,156,436 km (0.045 R)
• M33: 57,866,850 km (0.093 R)
• M34: 71,166,849 km (0.068 R)
• M35: 73,911,670 km (0.032 R)
• M36: 76,963,916 km (0.096 R)
• M37: 84,326,375 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 3.8

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.31 AU - 24.09 AU

Year: 32427 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,343,339 km

• M1: 47,572 km (0.077 R)
• M2: 249,978 km (0.07 R)
• M3: 492,775 km (0.06 R)
• M4: 1,577,659 km (0.088 R)
• M5: 2,717,745 km (0.094 R)
• M6: 3,043,419 km (0.114 R)
• M7: 3,517,196 km (0.081 R)
• M8: 4,282,089 km (0.102 R)
• M9: 5,822,349 km (0.116 R)
• M10: 9,387,117 km (0.05 R)
• M11: 14,419,739 km (0.089 R)
• M12: 15,153,068 km (0.044 R)
• M13: 19,293,488 km (0.119 R)
• M14: 43,176,189 km (0.102 R)
• M15: 58,957,718 km (0.083 R)
• M16: 59,782,600 km (0.094 R)
• M17: 62,730,277 km (0.087 R)
• M18: 63,374,296 km (0.12 R)
• M19: 67,331,159 km (0.107 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: 454 - 16,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit