🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 175 Days

Day: 40.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 202 Days

Day: 27.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 12.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.94 AU - 5.84 AU

Year: 4714 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,606,194 km

• M1: 192,383 km (0.12 R)
• M2: 314,455 km (0.059 R)
• M3: 438,920 km (0.067 R)
• M4: 544,536 km (0.102 R)
• M5: 660,774 km (0.111 R)
• M6: 796,010 km (0.1 R)
• M7: 941,569 km (0.059 R)
• M8: 1,023,100 km (0.096 R)
• M9: 1,271,881 km (0.03 R)
• M10: 1,363,285 km (0.104 R)
• M11: 1,589,477 km (0.093 R)
• M12: 1,726,210 km (0.097 R)
• M13: 2,160,492 km (0.104 R)
• M14: 2,383,543 km (0.095 R)
• M15: 2,717,296 km (0.08 R)
• M16: 2,928,079 km (0.092 R)
• M17: 3,128,690 km (0.106 R)
• M18: 3,238,495 km (0.086 R)
• M19: 3,381,809 km (0.082 R)
• M20: 3,824,320 km (0.106 R)
• M21: 4,478,511 km (0.085 R)
• M22: 4,909,653 km (0.088 R)
• M23: 5,001,206 km (0.106 R)
• M24: 5,148,860 km (0.119 R)
• M25: 5,600,495 km (0.088 R)
• M26: 5,831,175 km (0.073 R)
• M27: 5,947,712 km (0.103 R)
• M28: 6,481,926 km (0.12 R)
• M29: 6,703,929 km (0.111 R)
• M30: 6,826,151 km (0.07 R)
• M31: 6,928,476 km (0.113 R)
• M32: 7,114,127 km (0.111 R)
• M33: 7,448,179 km (0.059 R)
• M34: 7,574,888 km (0.085 R)
• M35: 7,659,710 km (0.108 R)
• M36: 7,894,579 km (0.098 R)
• M37: 8,066,916 km (0.105 R)
• M38: 8,569,415 km (0.065 R)
• M39: 8,813,409 km (0.045 R)
• M40: 8,925,009 km (0.047 R)
• M41: 9,240,212 km (0.101 R)
• M42: 9,376,346 km (0.061 R)
• M43: 9,742,861 km (0.074 R)
• M44: 9,881,538 km (0.076 R)
• M45: 10,020,813 km (0.046 R)
• M46: 10,207,512 km (0.069 R)
• M47: 10,466,316 km (0.097 R)
• M48: 11,425,238 km (0.088 R)
• M49: 12,312,354 km (0.079 R)
• M50: 12,512,516 km (0.098 R)
• M51: 12,764,289 km (0.109 R)
• M52: 12,941,413 km (0.093 R)
• M53: 13,272,772 km (0.09 R)
• M54: 13,761,957 km (0.066 R)
• M55: 14,546,448 km (0.113 R)
• M56: 15,104,299 km (0.097 R)
• M57: 15,453,161 km (0.034 R)
• M58: 15,642,103 km (0.06 R)
• M59: 15,804,566 km (0.118 R)
• M60: 16,186,190 km (0.113 R)
• M61: 16,295,696 km (0.107 R)
• M62: 16,460,553 km (0.107 R)
• M63: 16,598,333 km (0.115 R)
• M64: 16,930,440 km (0.06 R)
• M65: 17,461,063 km (0.075 R)
• M66: 17,686,059 km (0.117 R)
• M67: 18,025,347 km (0.101 R)
• M68: 18,710,505 km (0.098 R)
• M69: 18,796,823 km (0.081 R)
• M70: 19,114,120 km (0.095 R)

Asteroid Belt

Center: 11.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 4.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.21 AU - 20.93 AU

Year: 26569 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,606,194 km

• M1: 270,024 km (0.109 R)
• M2: 391,498 km (0.078 R)
• M3: 598,092 km (0.12 R)
• M4: 1,485,208 km (0.118 R)
• M5: 1,908,270 km (0.072 R)
• M6: 2,299,020 km (0.066 R)
• M7: 2,434,705 km (0.051 R)
• M8: 2,526,708 km (0.071 R)
• M9: 4,064,425 km (0.063 R)
• M10: 4,311,560 km (0.086 R)
• M11: 4,563,483 km (0.101 R)
• M12: 6,110,624 km (0.057 R)
• M13: 6,584,550 km (0.075 R)
• M14: 7,234,553 km (0.073 R)
• M15: 8,075,443 km (0.085 R)
• M16: 8,351,002 km (0.097 R)
• M17: 8,420,415 km (0.092 R)
• M18: 8,489,978 km (0.066 R)
• M19: 8,770,175 km (0.098 R)
• M20: 9,447,854 km (0.083 R)
• M21: 9,556,462 km (0.098 R)
• M22: 9,592,664 km (0.112 R)
• M23: 10,253,438 km (0.118 R)
• M24: 11,271,601 km (0.085 R)
• M25: 11,734,457 km (0.088 R)
• M26: 12,203,596 km (0.063 R)
• M27: 12,798,397 km (0.109 R)
• M28: 13,402,772 km (0.092 R)
• M29: 13,933,994 km (0.076 R)
• M30: 14,057,562 km (0.037 R)
• M31: 14,305,745 km (0.11 R)
• M32: 14,639,049 km (0.066 R)
• M33: 16,083,566 km (0.107 R)
• M34: 16,126,800 km (0.088 R)
• M35: 16,517,101 km (0.111 R)
• M36: 19,060,115 km (0.105 R)
• M37: 19,288,850 km (0.114 R)
• M38: 19,610,785 km (0.11 R)
• M39: 19,656,861 km (0.12 R)
• M40: 21,294,060 km (0.091 R)
• M41: 21,722,060 km (0.045 R)
• M42: 22,056,860 km (0.057 R)
• M43: 22,925,724 km (0.1 R)
• M44: 22,974,343 km (0.085 R)
• M45: 23,169,120 km (0.085 R)
• M46: 24,151,080 km (0.11 R)
• M47: 25,347,115 km (0.107 R)
• M48: 25,498,059 km (0.11 R)
• M49: 26,104,529 km (0.071 R)
• M50: 27,848,392 km (0.093 R)
• M51: 29,365,464 km (0.116 R)
• M52: 29,418,272 km (0.099 R)
• M53: 31,016,426 km (0.095 R)
• M54: 31,339,557 km (0.059 R)
• M55: 31,934,657 km (0.087 R)
• M56: 33,631,696 km (0.079 R)
• M57: 34,185,357 km (0.103 R)
• M58: 35,470,254 km (0.073 R)
• M59: 35,582,751 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit