🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.64 AU - 0.84 AU

Year: 225 Days

Day: 29.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 430 Days

Day: 25.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 10.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.09 AU - 9.05 AU

Year: 8095 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,191,505 km

• M1: 215,122 km (0.067 R)
• M2: 286,330 km (0.036 R)
• M3: 396,135 km (0.117 R)
• M4: 770,130 km (0.091 R)
• M5: 888,611 km (0.113 R)
• M6: 955,182 km (0.08 R)
• M7: 1,446,911 km (0.104 R)
• M8: 1,526,347 km (0.068 R)
• M9: 1,642,585 km (0.042 R)
• M10: 1,934,001 km (0.105 R)
• M11: 2,009,548 km (0.098 R)
• M12: 2,124,589 km (0.075 R)
• M13: 2,690,966 km (0.062 R)
• M14: 3,227,424 km (0.086 R)
• M15: 3,439,105 km (0.087 R)
• M16: 3,671,132 km (0.083 R)
• M17: 3,956,265 km (0.098 R)
• M18: 4,298,096 km (0.076 R)
• M19: 4,414,184 km (0.107 R)
• M20: 4,751,677 km (0.095 R)
• M21: 4,820,193 km (0.067 R)
• M22: 5,027,835 km (0.088 R)
• M23: 5,115,050 km (0.092 R)
• M24: 5,238,319 km (0.074 R)
• M25: 5,344,683 km (0.07 R)
• M26: 5,577,607 km (0.061 R)
• M27: 5,650,012 km (0.095 R)
• M28: 5,813,972 km (0.082 R)
• M29: 5,997,977 km (0.118 R)
• M30: 6,072,028 km (0.099 R)
• M31: 6,146,528 km (0.035 R)
• M32: 6,618,958 km (0.102 R)
• M33: 6,753,297 km (0.065 R)
• M34: 6,869,235 km (0.047 R)
• M35: 8,208,136 km (0.1 R)
• M36: 8,435,525 km (0.041 R)
• M37: 8,644,214 km (0.108 R)
• M38: 10,507,455 km (0.051 R)
• M39: 10,822,209 km (0.081 R)
• M40: 11,530,256 km (0.06 R)
• M41: 12,465,991 km (0.091 R)
• M42: 12,775,359 km (0.095 R)
• M43: 13,743,108 km (0.113 R)
• M44: 13,841,244 km (0.095 R)
• M45: 13,939,530 km (0.12 R)
• M46: 14,260,567 km (0.12 R)
• M47: 14,784,458 km (0.118 R)
• M48: 15,086,646 km (0.11 R)
• M49: 15,213,206 km (0.114 R)
• M50: 15,620,561 km (0.112 R)
• M51: 15,799,779 km (0.095 R)
• M52: 15,902,553 km (0.119 R)
• M53: 16,497,803 km (0.112 R)
• M54: 16,759,001 km (0.077 R)
• M55: 17,950,847 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 6

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.48 AU - 15.68 AU

Year: 20678 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,191,505 km

• M1: 173,982 km (0.107 R)
• M2: 355,594 km (0.107 R)
• M3: 638,484 km (0.115 R)
• M4: 712,535 km (0.117 R)
• M5: 869,463 km (0.103 R)
• M6: 1,246,599 km (0.112 R)
• M7: 1,568,085 km (0.056 R)
• M8: 2,556,478 km (0.113 R)
• M9: 3,565,366 km (0.05 R)
• M10: 4,111,099 km (0.041 R)
• M11: 5,431,749 km (0.12 R)
• M12: 5,637,895 km (0.054 R)
• M13: 5,794,075 km (0.115 R)
• M14: 7,038,430 km (0.118 R)
• M15: 8,126,306 km (0.098 R)
• M16: 8,185,098 km (0.115 R)
• M17: 8,243,890 km (0.091 R)
• M18: 8,480,703 km (0.088 R)
• M19: 9,021,649 km (0.117 R)
• M20: 9,265,643 km (0.11 R)
• M21: 9,511,732 km (0.086 R)
• M22: 9,760,064 km (0.117 R)
• M23: 10,454,049 km (0.113 R)
• M24: 10,517,927 km (0.102 R)
• M25: 11,360,014 km (0.032 R)
• M26: 12,493,666 km (0.118 R)
• M27: 12,833,852 km (0.069 R)
• M28: 12,970,883 km (0.107 R)
• M29: 13,039,549 km (0.078 R)
• M30: 14,366,781 km (0.062 R)
• M31: 16,623,016 km (0.077 R)
• M32: 16,697,516 km (0.039 R)
• M33: 17,072,259 km (0.088 R)
• M34: 20,406,795 km (0.045 R)
• M35: 21,942,417 km (0.09 R)
• M36: 22,024,247 km (0.101 R)
• M37: 22,106,227 km (0.052 R)
• M38: 22,435,043 km (0.112 R)
• M39: 22,931,259 km (0.053 R)
• M40: 24,018,985 km (0.084 R)
• M41: 25,552,513 km (0.115 R)
• M42: 27,293,234 km (0.051 R)
• M43: 28,088,945 km (0.08 R)
• M44: 30,612,960 km (0.047 R)
• M45: 31,531,790 km (0.074 R)
• M46: 31,716,693 km (0.092 R)
• M47: 31,994,646 km (0.078 R)
• M48: 32,926,940 km (0.09 R)
• M49: 34,152,446 km (0.106 R)
• M50: 34,247,291 km (0.062 R)
• M51: 34,437,280 km (0.095 R)
• M52: 35,009,492 km (0.114 R)
• M53: 35,105,085 km (0.092 R)
• M54: 35,970,060 km (0.104 R)
• M55: 36,744,827 km (0.102 R)
• M56: 37,427,143 km (0.071 R)
• M57: 40,398,755 km (0.073 R)
• M58: 40,901,255 km (0.079 R)
• M59: 41,102,913 km (0.081 R)
• M60: 45,099,719 km (0.113 R)
• M61: 45,516,648 km (0.112 R)
• M62: 45,621,067 km (0.103 R)
• M63: 48,257,580 km (0.07 R)
• M64: 48,470,608 km (0.063 R)
• M65: 48,790,747 km (0.101 R)
• M66: 49,325,859 km (0.118 R)
• M67: 49,755,354 km (0.074 R)
• M68: 54,783,189 km (0.11 R)
• M69: 54,894,191 km (0.075 R)
• M70: 55,562,295 km (0.115 R)
• M71: 56,233,092 km (0.091 R)
• M72: 57,019,079 km (0.066 R)
• M73: 57,582,614 km (0.108 R)
• M74: 57,921,752 km (0.102 R)
• M75: 61,118,060 km (0.099 R)
• M76: 62,389,343 km (0.047 R)
• M77: 62,621,519 km (0.105 R)
• M78: 66,847,809 km (0.114 R)
• M79: 67,204,151 km (0.115 R)
• M80: 68,157,388 km (0.12 R)
• M81: 68,396,446 km (0.105 R)
• M82: 70,923,004 km (0.108 R)
• M83: 71,286,527 km (0.08 R)
• M84: 74,585,010 km (0.101 R)
• M85: 75,201,354 km (0.108 R)
• M86: 75,324,772 km (0.086 R)
• M87: 79,562,431 km (0.061 R)
• M88: 82,472,708 km (0.062 R)
• M89: 82,854,930 km (0.048 R)
• M90: 83,621,021 km (0.063 R)
• M91: 84,389,356 km (0.085 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit