🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 39.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 165 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 23.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.58 AU - 0.92 AU

Year: 227 Days

Day: 44.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,173,232 km

• M1: 174,431 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.72 AU - 3.24 AU

Year: 1800 Days

Day: 39.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.3

Radius: 7.2

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.35 AU - 19.07 AU

Year: 23897 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,173,232 km

• M1: 251,624 km (0.099 R)
• M2: 350,807 km (0.103 R)
• M3: 444,904 km (0.073 R)
• M4: 682,765 km (0.069 R)
• M5: 778,807 km (0.117 R)
• M6: 1,094,458 km (0.102 R)
• M7: 1,208,152 km (0.102 R)
• M8: 1,970,054 km (0.081 R)
• M9: 2,074,174 km (0.106 R)
• M10: 2,251,747 km (0.089 R)
• M11: 2,892,475 km (0.102 R)
• M12: 3,131,532 km (0.115 R)
• M13: 4,195,023 km (0.088 R)
• M14: 4,329,662 km (0.12 R)
• M15: 4,741,953 km (0.083 R)
• M16: 5,119,090 km (0.057 R)
• M17: 5,604,086 km (0.067 R)
• M18: 5,653,304 km (0.115 R)
• M19: 5,802,153 km (0.101 R)
• M20: 5,852,119 km (0.091 R)
• M21: 7,522,679 km (0.104 R)
• M22: 9,038,554 km (0.118 R)
• M23: 9,682,573 km (0.106 R)
• M24: 9,980,123 km (0.111 R)
• M25: 10,523,313 km (0.108 R)
• M26: 10,645,384 km (0.093 R)
• M27: 10,829,390 km (0.076 R)
• M28: 12,402,561 km (0.091 R)
• M29: 12,660,917 km (0.078 R)
• M30: 14,315,319 km (0.111 R)
• M31: 15,064,506 km (0.096 R)
• M32: 15,340,065 km (0.115 R)
• M33: 17,171,891 km (0.104 R)
• M34: 17,243,698 km (0.097 R)
• M35: 17,894,598 km (0.069 R)
• M36: 21,190,688 km (0.057 R)
• M37: 21,267,731 km (0.117 R)
• M38: 22,591,971 km (0.104 R)
• M39: 23,065,748 km (0.079 R)
• M40: 23,542,666 km (0.05 R)
• M41: 23,622,551 km (0.069 R)
• M42: 24,911,785 km (0.07 R)
• M43: 25,156,079 km (0.086 R)
• M44: 28,318,428 km (0.091 R)
• M45: 29,171,286 km (0.084 R)
• M46: 29,687,099 km (0.087 R)
• M47: 29,773,267 km (0.086 R)
• M48: 29,859,585 km (0.03 R)
• M49: 30,032,521 km (0.106 R)
• M50: 34,100,386 km (0.114 R)
• M51: 36,290,199 km (0.094 R)
• M52: 37,681,908 km (0.067 R)
• M53: 37,775,258 km (0.117 R)
• M54: 38,996,425 km (0.074 R)
• M55: 39,944,576 km (0.101 R)
• M56: 40,135,164 km (0.117 R)
• M57: 40,230,607 km (0.101 R)
• M58: 40,708,573 km (0.041 R)
• M59: 40,804,465 km (0.085 R)
• M60: 41,188,483 km (0.087 R)
• M61: 42,542,343 km (0.094 R)
• M62: 43,126,972 km (0.088 R)
• M63: 44,402,892 km (0.084 R)
• M64: 44,896,864 km (0.11 R)
• M65: 45,293,299 km (0.092 R)
• M66: 45,691,079 km (0.1 R)
• M67: 46,289,770 km (0.108 R)
• M68: 49,321,969 km (0.043 R)
• M69: 53,149,132 km (0.11 R)
• M70: 53,254,000 km (0.091 R)
• M71: 54,199,907 km (0.116 R)
• M72: 57,607,746 km (0.106 R)
• M73: 59,337,547 km (0.112 R)
• M74: 59,663,820 km (0.104 R)
• M75: 60,208,805 km (0.105 R)
• M76: 60,974,746 km (0.105 R)
• M77: 61,964,186 km (0.106 R)
• M78: 62,958,862 km (0.108 R)
• M79: 63,513,721 km (0.091 R)
• M80: 63,736,173 km (0.096 R)
• M81: 64,181,675 km (0.088 R)
• M82: 64,628,375 km (0.079 R)
• M83: 65,524,765 km (0.105 R)
• M84: 67,103,172 km (0.105 R)
• M85: 67,783,543 km (0.089 R)
• M86: 69,723,528 km (0.088 R)
• M87: 70,757,998 km (0.104 R)
• M88: 71,104,018 km (0.108 R)
• M89: 74,359,716 km (0.101 R)
• M90: 77,426,323 km (0.091 R)
• M91: 77,901,745 km (0.096 R)
• M92: 78,139,755 km (0.098 R)
• M93: 78,616,673 km (0.1 R)
• M94: 79,693,179 km (0.093 R)
• M95: 79,813,157 km (0.118 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit