🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 194 Days

Day: 34.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 488 Days

Day: 36.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.02 AU - 1.48 AU

Year: 493 Days

Day: 28.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.03 AU - 1.55 AU

Year: 517 Days

Day: 16.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,138,798 km

• M1: 562,937 km (0.068 R)
• M2: 605,123 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.67 AU - 1.79 AU

Year: 803 Days

Day: 33.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.93 AU - 2.93 AU

Year: 1338 Days

Day: 33.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.78 AU - 5.18 AU

Year: 3348 Days

Day: 31.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.1 AU - 4.96 AU

Year: 3404 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 5.3

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.9 AU - 17.06 AU

Year: 21506 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,138,798 km

• M1: 172,486 km (0.114 R)
• M2: 261,647 km (0.097 R)
• M3: 425,606 km (0.098 R)
• M4: 788,830 km (0.074 R)
• M5: 1,198,429 km (0.094 R)
• M6: 1,257,370 km (0.119 R)
• M7: 1,697,936 km (0.113 R)
• M8: 2,365,292 km (0.114 R)
• M9: 2,785,064 km (0.038 R)
• M10: 3,186,435 km (0.087 R)
• M11: 3,909,890 km (0.06 R)
• M12: 5,157,536 km (0.032 R)
• M13: 5,352,163 km (0.048 R)
• M14: 5,549,183 km (0.119 R)
• M15: 5,698,482 km (0.106 R)
• M16: 5,798,713 km (0.067 R)
• M17: 7,208,822 km (0.068 R)
• M18: 7,756,650 km (0.085 R)
• M19: 8,776,309 km (0.116 R)
• M20: 8,892,247 km (0.11 R)
• M21: 9,125,470 km (0.088 R)
• M22: 9,777,418 km (0.104 R)
• M23: 9,957,833 km (0.056 R)
• M24: 10,505,510 km (0.111 R)
• M25: 10,876,214 km (0.091 R)
• M26: 11,313,937 km (0.088 R)
• M27: 11,949,429 km (0.057 R)
• M28: 12,142,261 km (0.095 R)
• M29: 13,055,855 km (0.071 R)
• M30: 14,810,488 km (0.101 R)
• M31: 15,017,681 km (0.111 R)
• M32: 15,156,359 km (0.116 R)
• M33: 15,504,922 km (0.084 R)
• M34: 15,785,567 km (0.068 R)
• M35: 18,460,527 km (0.097 R)
• M36: 19,357,665 km (0.087 R)
• M37: 20,192,571 km (0.053 R)
• M38: 20,652,884 km (0.119 R)
• M39: 24,620,967 km (0.104 R)
• M40: 26,355,854 km (0.12 R)
• M41: 26,942,726 km (0.114 R)
• M42: 27,788,852 km (0.104 R)
• M43: 28,044,365 km (0.099 R)
• M44: 28,471,916 km (0.069 R)
• M45: 28,815,542 km (0.119 R)
• M46: 30,905,873 km (0.115 R)
• M47: 31,613,471 km (0.032 R)
• M48: 33,044,674 km (0.111 R)
• M49: 33,677,473 km (0.118 R)
• M50: 34,496,820 km (0.091 R)
• M51: 34,954,889 km (0.104 R)
• M52: 36,527,312 km (0.082 R)
• M53: 36,900,559 km (0.12 R)
• M54: 37,745,188 km (0.033 R)
• M55: 40,124,542 km (0.109 R)
• M56: 40,702,738 km (0.041 R)
• M57: 42,062,583 km (0.079 R)
• M58: 42,551,918 km (0.113 R)
• M59: 43,931,958 km (0.119 R)
• M60: 44,229,508 km (0.11 R)
• M61: 44,428,324 km (0.102 R)
• M62: 44,727,071 km (0.113 R)
• M63: 45,226,428 km (0.072 R)
• M64: 45,326,509 km (0.086 R)
• M65: 47,140,832 km (0.104 R)
• M66: 48,261,171 km (0.116 R)
• M67: 49,493,408 km (0.085 R)
• M68: 49,596,631 km (0.084 R)
• M69: 50,009,970 km (0.054 R)
• M70: 50,528,177 km (0.046 R)
• M71: 51,465,557 km (0.098 R)
• M72: 51,779,264 km (0.104 R)
• M73: 52,093,719 km (0.061 R)
• M74: 53,040,523 km (0.101 R)
• M75: 53,251,756 km (0.089 R)
• M76: 54,311,956 km (0.113 R)
• M77: 54,844,674 km (0.114 R)
• M78: 56,237,729 km (0.041 R)
• M79: 59,387,064 km (0.059 R)
• M80: 60,486,309 km (0.12 R)
• M81: 61,703,138 km (0.03 R)
• M82: 62,147,593 km (0.1 R)
• M83: 62,816,445 km (0.115 R)
• M84: 65,855,077 km (0.11 R)
• M85: 67,335,198 km (0.109 R)
• M86: 68,366,227 km (0.077 R)
• M87: 69,749,110 km (0.077 R)
• M88: 71,257,655 km (0.085 R)
• M89: 72,074,309 km (0.099 R)
• M90: 72,191,295 km (0.116 R)
• M91: 73,246,558 km (0.038 R)
• M92: 74,543,123 km (0.106 R)
• M93: 75,016,451 km (0.1 R)
• M94: 75,134,932 km (0.117 R)
• M95: 75,728,387 km (0.086 R)
• M96: 77,158,991 km (0.039 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit