🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 255 Days

Day: 30.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,621,184 km

• M1: 425,307 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.78 AU - 0.96 AU

Year: 312 Days

Day: 26.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 385 Days

Day: 41.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.16 AU - 1.8 AU

Year: 693 Days

Day: 37.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.75 AU - 2.29 AU

Year: 1105 Days

Day: 32.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.74 AU - 3.36 AU

Year: 2051 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,621,184 km

• M1: 899,083 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.8 AU - 4.64 AU

Year: 2762 Days

Day: 20.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 3.4

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.49 AU - 16.51 AU

Year: 23495 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 55,621,184 km

• M1: 345,571 km (0.07 R)
• M2: 778,807 km (0.117 R)
• M3: 963,261 km (0.055 R)
• M4: 1,006,195 km (0.057 R)
• M5: 1,071,570 km (0.044 R)
• M6: 1,371,364 km (0.062 R)
• M7: 1,695,393 km (0.111 R)
• M8: 1,852,770 km (0.083 R)
• M9: 1,960,330 km (0.118 R)
• M10: 1,987,557 km (0.075 R)
• M11: 2,042,310 km (0.071 R)
• M12: 2,125,487 km (0.066 R)
• M13: 2,587,445 km (0.079 R)
• M14: 2,891,577 km (0.062 R)
• M15: 3,238,943 km (0.116 R)
• M16: 4,041,536 km (0.099 R)
• M17: 4,181,111 km (0.049 R)
• M18: 4,428,995 km (0.056 R)
• M19: 4,536,705 km (0.114 R)
• M20: 4,645,313 km (0.112 R)
• M21: 4,754,669 km (0.063 R)
• M22: 6,013,685 km (0.092 R)
• M23: 6,132,914 km (0.118 R)
• M24: 7,073,137 km (0.073 R)
• M25: 7,157,061 km (0.116 R)
• M26: 7,241,285 km (0.042 R)
• M27: 7,883,209 km (0.115 R)
• M28: 7,970,126 km (0.029 R)
• M29: 8,543,086 km (0.096 R)
• M30: 9,038,255 km (0.078 R)
• M31: 9,220,465 km (0.114 R)
• M32: 9,404,021 km (0.063 R)
• M33: 9,542,549 km (0.112 R)
• M34: 9,635,300 km (0.046 R)
• M35: 10,339,906 km (0.075 R)
• M36: 10,626,386 km (0.085 R)
• M37: 10,818,768 km (0.119 R)
• M38: 12,197,762 km (0.116 R)
• M39: 13,113,001 km (0.062 R)
• M40: 13,422,968 km (0.096 R)
• M41: 13,997,424 km (0.077 R)
• M42: 14,420,337 km (0.08 R)
• M43: 14,473,444 km (0.114 R)
• M44: 15,116,416 km (0.108 R)
• M45: 16,098,077 km (0.105 R)
• M46: 17,100,233 km (0.085 R)
• M47: 17,779,557 km (0.12 R)
• M48: 18,065,140 km (0.117 R)
• M49: 18,122,436 km (0.087 R)
• M50: 18,989,206 km (0.119 R)
• M51: 20,165,943 km (0.029 R)
• M52: 20,225,333 km (0.088 R)
• M53: 20,403,953 km (0.119 R)
• M54: 20,943,253 km (0.098 R)
• M55: 21,184,405 km (0.109 R)
• M56: 22,096,952 km (0.08 R)
• M57: 22,219,622 km (0.086 R)
• M58: 23,395,910 km (0.097 R)
• M59: 23,520,974 km (0.051 R)
• M60: 24,592,244 km (0.12 R)
• M61: 24,719,403 km (0.05 R)
• M62: 24,782,982 km (0.072 R)
• M63: 24,974,168 km (0.079 R)
• M64: 25,101,924 km (0.079 R)
• M65: 25,229,980 km (0.085 R)
• M66: 26,716,983 km (0.097 R)
• M67: 26,782,357 km (0.115 R)
• M68: 27,438,194 km (0.09 R)
• M69: 28,699,005 km (0.092 R)
• M70: 28,765,875 km (0.032 R)
• M71: 31,001,765 km (0.086 R)
• M72: 32,802,176 km (0.113 R)
• M73: 33,222,546 km (0.101 R)
• M74: 33,363,018 km (0.087 R)
• M75: 35,422,233 km (0.07 R)
• M76: 35,494,040 km (0.07 R)
• M77: 35,637,654 km (0.116 R)
• M78: 35,853,374 km (0.056 R)
• M79: 36,648,337 km (0.091 R)
• M80: 38,993,882 km (0.079 R)
• M81: 39,067,933 km (0.043 R)
• M82: 41,917,323 km (0.096 R)
• M83: 41,993,169 km (0.108 R)
• M84: 42,221,157 km (0.068 R)
• M85: 42,907,362 km (0.076 R)
• M86: 43,443,670 km (0.116 R)
• M87: 44,755,345 km (0.102 R)
• M88: 45,767,075 km (0.076 R)
• M89: 48,687,674 km (0.113 R)
• M90: 50,694,829 km (0.099 R)
• M91: 50,856,694 km (0.116 R)
• M92: 51,099,491 km (0.092 R)
• M93: 51,342,887 km (0.108 R)
• M94: 52,565,251 km (0.101 R)
• M95: 54,623,718 km (0.106 R)
• M96: 55,038,702 km (0.098 R)
• M97: 55,371,258 km (0.112 R)
• M98: 55,537,910 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit