🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 24.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.97 AU

Year: 250 Days

Day: 47.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 160.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 310 Days

Day: 33.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,003,518 km

• M1: 268,229 km (0.076 R)
• M2: 662,719 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.89 AU - 0.91 AU

Year: 310 Days

Day: 16.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.38 AU - 1.4 AU

Year: 596 Days

Day: 20.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.21 AU - 4.99 AU

Year: 3586 Days

Day: 39.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.6

Radius: 4.2

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.37 AU - 22.81 AU

Year: 30314 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,003,518 km

• M1: 54,603 km (0.107 R)
• M2: 163,361 km (0.102 R)
• M3: 218,413 km (0.087 R)
• M4: 384,766 km (0.118 R)
• M5: 1,072,168 km (0.082 R)
• M6: 1,265,748 km (0.108 R)
• M7: 1,294,321 km (0.112 R)
• M8: 1,716,486 km (0.08 R)
• M9: 2,281,667 km (0.103 R)
• M10: 3,324,962 km (0.116 R)
• M11: 3,811,305 km (0.059 R)
• M12: 6,506,311 km (0.073 R)
• M13: 8,373,591 km (0.108 R)
• M14: 9,030,475 km (0.113 R)
• M15: 9,477,474 km (0.099 R)
• M16: 9,817,360 km (0.097 R)
• M17: 10,161,286 km (0.078 R)
• M18: 10,509,250 km (0.114 R)
• M19: 10,743,371 km (0.042 R)
• M20: 10,920,046 km (0.071 R)
• M21: 11,939,406 km (0.025 R)
• M22: 12,183,699 km (0.063 R)
• M23: 12,677,223 km (0.115 R)
• M24: 13,240,010 km (0.07 R)
• M25: 13,366,271 km (0.085 R)
• M26: 14,650,119 km (0.117 R)
• M27: 15,042,814 km (0.062 R)
• M28: 15,306,555 km (0.054 R)
• M29: 15,771,804 km (0.117 R)
• M30: 16,852,649 km (0.118 R)
• M31: 17,401,972 km (0.116 R)
• M32: 17,678,728 km (0.059 R)
• M33: 18,026,843 km (0.112 R)
• M34: 18,517,972 km (0.086 R)
• M35: 20,526,174 km (0.115 R)
• M36: 21,038,996 km (0.034 R)
• M37: 21,853,257 km (0.026 R)
• M38: 22,527,046 km (0.089 R)
• M39: 24,279,884 km (0.081 R)
• M40: 27,511,198 km (0.11 R)
• M41: 28,890,042 km (0.057 R)
• M42: 36,908,487 km (0.104 R)
• M43: 37,175,071 km (0.117 R)
• M44: 39,058,658 km (0.083 R)
• M45: 41,987,934 km (0.061 R)
• M46: 43,104,532 km (0.087 R)
• M47: 44,042,511 km (0.113 R)
• M48: 44,702,985 km (0.078 R)
• M49: 44,892,376 km (0.029 R)
• M50: 44,987,072 km (0.101 R)
• M51: 45,366,901 km (0.075 R)
• M52: 45,747,627 km (0.085 R)
• M53: 46,704,306 km (0.096 R)
• M54: 47,474,286 km (0.073 R)
• M55: 47,764,057 km (0.083 R)
• M56: 49,515,549 km (0.056 R)
• M57: 52,181,682 km (0.043 R)
• M58: 53,281,226 km (0.111 R)
• M59: 53,884,255 km (0.098 R)
• M60: 55,808,533 km (0.079 R)
• M61: 56,012,435 km (0.044 R)
• M62: 56,830,286 km (0.099 R)
• M63: 57,138,009 km (0.099 R)
• M64: 59,828,228 km (0.033 R)
• M65: 60,978,785 km (0.104 R)
• M66: 62,136,523 km (0.088 R)
• M67: 63,620,534 km (0.118 R)
• M68: 65,116,363 km (0.097 R)
• M69: 65,438,297 km (0.034 R)
• M70: 67,056,348 km (0.055 R)
• M71: 67,598,491 km (0.119 R)
• M72: 67,815,856 km (0.055 R)
• M73: 71,434,778 km (0.087 R)
• M74: 71,766,886 km (0.112 R)
• M75: 72,099,442 km (0.114 R)
• M76: 72,432,596 km (0.108 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit