🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 287 Days

Day: 13.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.18 AU - 3.7 AU

Year: 2296 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,652,675 km

• M1: 2,170,815 km (0.092 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 11.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.76 AU - 5.62 AU

Year: 4255 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,652,675 km

• M1: 167,400 km (0.094 R)
• M2: 331,808 km (0.072 R)
• M3: 650,003 km (0.113 R)
• M4: 887,415 km (0.073 R)
• M5: 1,030,281 km (0.11 R)
• M6: 1,125,574 km (0.049 R)
• M7: 1,209,648 km (0.076 R)
• M8: 1,281,455 km (0.085 R)
• M9: 1,711,250 km (0.089 R)
• M10: 2,027,799 km (0.104 R)
• M11: 2,184,428 km (0.038 R)
• M12: 2,436,201 km (0.076 R)
• M13: 2,603,153 km (0.07 R)
• M14: 2,716,548 km (0.052 R)
• M15: 3,066,756 km (0.091 R)
• M16: 3,166,688 km (0.1 R)
• M17: 3,410,981 km (0.119 R)
• M18: 3,493,858 km (0.033 R)
• M19: 4,314,253 km (0.095 R)
• M20: 4,608,213 km (0.102 R)
• M21: 4,839,042 km (0.118 R)
• M22: 5,192,243 km (0.111 R)
• M23: 6,818,222 km (0.032 R)
• M24: 6,896,911 km (0.053 R)
• M25: 7,161,100 km (0.086 R)
• M26: 8,001,541 km (0.105 R)
• M27: 8,419,518 km (0.057 R)
• M28: 9,045,286 km (0.041 R)
• M29: 9,189,648 km (0.066 R)
• M30: 9,422,272 km (0.073 R)
• M31: 10,071,826 km (0.09 R)
• M32: 10,311,632 km (0.11 R)
• M33: 10,796,927 km (0.059 R)
• M34: 10,980,783 km (0.045 R)
• M35: 11,165,835 km (0.11 R)
• M36: 11,289,703 km (0.099 R)
• M37: 11,476,401 km (0.109 R)
• M38: 11,632,730 km (0.091 R)
• M39: 11,852,938 km (0.089 R)
• M40: 11,979,349 km (0.047 R)
• M41: 12,106,208 km (0.109 R)
• M42: 12,361,272 km (0.115 R)
• M43: 12,521,491 km (0.073 R)
• M44: 13,039,250 km (0.099 R)
• M45: 13,333,509 km (0.097 R)
• M46: 13,432,094 km (0.103 R)
• M47: 13,762,555 km (0.049 R)
• M48: 14,062,200 km (0.045 R)
• M49: 14,532,536 km (0.066 R)
• M50: 15,316,578 km (0.073 R)
• M51: 15,765,820 km (0.073 R)
• M52: 16,748,230 km (0.115 R)
• M53: 16,854,594 km (0.076 R)
• M54: 17,139,578 km (0.118 R)
• M55: 17,606,024 km (0.066 R)
• M56: 17,750,236 km (0.098 R)
• M57: 17,858,844 km (0.086 R)
• M58: 17,967,602 km (0.051 R)
• M59: 18,698,238 km (0.087 R)
• M60: 19,587,747 km (0.113 R)
• M61: 19,699,945 km (0.079 R)
• M62: 19,812,293 km (0.075 R)
• M63: 19,887,391 km (0.073 R)
• M64: 20,150,684 km (0.106 R)
• M65: 20,226,231 km (0.064 R)
• M66: 20,377,324 km (0.11 R)
• M67: 20,453,170 km (0.089 R)
• M68: 20,567,014 km (0.107 R)
• M69: 21,215,820 km (0.105 R)
• M70: 21,677,928 km (0.058 R)
• M71: 22,143,327 km (0.106 R)
• M72: 22,221,268 km (0.112 R)
• M73: 22,808,290 km (0.075 R)
• M74: 24,238,146 km (0.111 R)
• M75: 25,166,700 km (0.101 R)
• M76: 25,696,725 km (0.118 R)
• M77: 27,100,402 km (0.111 R)
• M78: 27,225,466 km (0.115 R)
• M79: 28,106,149 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 8.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.06 AU - 9.38 AU

Year: 7720 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,652,675 km

• M1: 111,151 km (0.093 R)
• M2: 172,337 km (0.098 R)
• M3: 344,075 km (0.09 R)
• M4: 446,849 km (0.087 R)
• M5: 524,191 km (0.11 R)
• M6: 630,106 km (0.108 R)
• M7: 936,782 km (0.083 R)
• M8: 1,001,707 km (0.067 R)
• M9: 1,136,196 km (0.115 R)
• M10: 1,297,462 km (0.102 R)
• M11: 1,488,050 km (0.112 R)
• M12: 1,553,723 km (0.079 R)
• M13: 1,653,954 km (0.054 R)
• M14: 2,150,469 km (0.08 R)
• M15: 2,237,535 km (0.032 R)
• M16: 2,584,752 km (0.086 R)
• M17: 2,664,188 km (0.052 R)
• M18: 2,785,064 km (0.072 R)
• M19: 2,852,981 km (0.1 R)
• M20: 3,046,112 km (0.058 R)
• M21: 3,257,793 km (0.098 R)
• M22: 3,577,035 km (0.116 R)
• M23: 3,740,545 km (0.094 R)
• M24: 4,059,488 km (0.038 R)
• M25: 4,482,551 km (0.095 R)
• M26: 4,578,443 km (0.04 R)
• M27: 4,658,926 km (0.092 R)
• M28: 4,804,934 km (0.05 R)
• M29: 4,886,764 km (0.1 R)
• M30: 5,035,165 km (0.11 R)
• M31: 5,252,232 km (0.089 R)
• M32: 5,387,319 km (0.076 R)
• M33: 5,712,843 km (0.117 R)
• M34: 5,799,461 km (0.077 R)
• M35: 6,079,957 km (0.118 R)
• M36: 6,257,679 km (0.036 R)
• M37: 6,311,235 km (0.108 R)
• M38: 6,382,892 km (0.052 R)
• M39: 6,454,999 km (0.087 R)
• M40: 6,617,911 km (0.113 R)
• M41: 7,302,321 km (0.098 R)
• M42: 7,415,417 km (0.088 R)
• M43: 7,681,701 km (0.103 R)
• M44: 8,145,305 km (0.11 R)
• M45: 8,341,278 km (0.049 R)
• M46: 8,439,713 km (0.119 R)
• M47: 8,817,747 km (0.115 R)
• M48: 9,120,085 km (0.108 R)
• M49: 10,194,347 km (0.038 R)
• M50: 10,257,477 km (0.12 R)
• M51: 10,532,887 km (0.075 R)
• M52: 10,703,578 km (0.091 R)
• M53: 11,004,569 km (0.097 R)
• M54: 11,155,962 km (0.08 R)
• M55: 11,636,620 km (0.083 R)
• M56: 12,981,804 km (0.033 R)
• M57: 13,371,806 km (0.113 R)
• M58: 13,579,896 km (0.098 R)
• M59: 14,778,923 km (0.084 R)
• M60: 15,114,022 km (0.116 R)
• M61: 15,306,555 km (0.049 R)
• M62: 15,767,316 km (0.098 R)
• M63: 15,840,470 km (0.11 R)
• M64: 16,405,052 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit