🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 157 Days

Day: 12.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 187 Days

Day: 20.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.09 AU

Year: 344 Days

Day: 40.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 13.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.27 AU - 9.17 AU

Year: 8608 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,675,980 km

• M1: 171,738 km (0.089 R)
• M2: 310,864 km (0.113 R)
• M3: 428,299 km (0.105 R)
• M4: 755,918 km (0.059 R)
• M5: 1,001,707 km (0.119 R)
• M6: 1,125,874 km (0.082 R)
• M7: 1,255,725 km (0.118 R)
• M8: 1,572,274 km (0.101 R)
• M9: 1,697,637 km (0.08 R)
• M10: 1,826,740 km (0.114 R)
• M11: 2,234,095 km (0.107 R)
• M12: 2,424,533 km (0.061 R)
• M13: 2,873,027 km (0.064 R)
• M14: 3,239,991 km (0.086 R)
• M15: 3,429,232 km (0.102 R)
• M16: 3,594,538 km (0.08 R)
• M17: 4,311,560 km (0.075 R)
• M18: 4,460,261 km (0.061 R)
• M19: 4,580,537 km (0.094 R)
• M20: 4,671,493 km (0.09 R)
• M21: 4,763,047 km (0.064 R)
• M22: 5,485,006 km (0.117 R)
• M23: 6,995,196 km (0.056 R)
• M24: 7,241,285 km (0.093 R)
• M25: 7,454,462 km (0.12 R)
• M26: 7,778,192 km (0.106 R)
• M27: 8,253,913 km (0.114 R)
• M28: 8,663,961 km (0.108 R)
• M29: 8,814,755 km (0.078 R)
• M30: 9,119,037 km (0.113 R)
• M31: 9,272,375 km (0.073 R)
• M32: 9,855,358 km (0.096 R)
• M33: 10,052,229 km (0.036 R)
• M34: 10,570,586 km (0.113 R)
• M35: 11,716,505 km (0.096 R)
• M36: 12,051,156 km (0.096 R)
• M37: 12,431,433 km (0.102 R)
• M38: 12,815,601 km (0.104 R)
• M39: 12,987,638 km (0.079 R)
• M40: 13,947,608 km (0.075 R)
• M41: 14,930,466 km (0.063 R)
• M42: 15,020,823 km (0.082 R)
• M43: 15,247,913 km (0.089 R)
• M44: 15,981,840 km (0.12 R)
• M45: 17,057,000 km (0.09 R)
• M46: 17,293,813 km (0.092 R)
• M47: 17,436,380 km (0.1 R)
• M48: 17,818,602 km (0.071 R)
• M49: 18,203,667 km (0.067 R)
• M50: 19,375,318 km (0.056 R)
• M51: 19,474,052 km (0.088 R)
• M52: 19,622,454 km (0.119 R)
• M53: 19,771,303 km (0.114 R)
• M54: 19,970,269 km (0.058 R)
• M55: 20,219,947 km (0.066 R)
• M56: 20,621,618 km (0.054 R)
• M57: 21,127,408 km (0.056 R)
• M58: 21,330,861 km (0.103 R)
• M59: 22,721,224 km (0.081 R)
• M60: 22,929,763 km (0.119 R)
• M61: 23,296,128 km (0.04 R)
• M62: 23,928,778 km (0.05 R)
• M63: 24,247,122 km (0.06 R)
• M64: 24,941,855 km (0.066 R)
• M65: 25,210,832 km (0.099 R)
• M66: 27,397,055 km (0.11 R)
• M67: 29,700,413 km (0.033 R)
• M68: 30,904,078 km (0.103 R)
• M69: 31,482,872 km (0.095 R)
• M70: 32,827,607 km (0.076 R)
• M71: 33,714,723 km (0.032 R)
• M72: 34,071,813 km (0.055 R)
• M73: 34,849,722 km (0.095 R)
• M74: 35,210,701 km (0.107 R)
• M75: 36,606,150 km (0.104 R)
• M76: 36,728,372 km (0.112 R)
• M77: 37,772,565 km (0.064 R)
• M78: 38,267,285 km (0.094 R)
• M79: 38,951,097 km (0.037 R)
• M80: 40,899,908 km (0.12 R)
• M81: 42,110,005 km (0.092 R)
• M82: 42,366,267 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.6

Radius: 7.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.11 AU - 16.45 AU

Year: 20754 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,675,980 km

• M1: 104,419 km (0.064 R)
• M2: 205,248 km (0.093 R)
• M3: 871,707 km (0.108 R)
• M4: 965,056 km (0.098 R)
• M5: 1,537,268 km (0.119 R)
• M6: 1,709,305 km (0.112 R)
• M7: 2,797,929 km (0.089 R)
• M8: 3,080,071 km (0.11 R)
• M9: 5,083,336 km (0.095 R)
• M10: 5,340,644 km (0.078 R)
• M11: 6,783,665 km (0.105 R)
• M12: 7,067,003 km (0.115 R)
• M13: 7,306,210 km (0.103 R)
• M14: 7,450,872 km (0.118 R)
• M15: 7,499,341 km (0.113 R)
• M16: 8,089,056 km (0.037 R)
• M17: 8,744,594 km (0.086 R)
• M18: 9,786,394 km (0.049 R)
• M19: 9,999,421 km (0.104 R)
• M20: 11,645,446 km (0.07 R)
• M21: 12,384,460 km (0.081 R)
• M22: 15,180,444 km (0.03 R)
• M23: 15,550,848 km (0.095 R)
• M24: 15,924,394 km (0.117 R)
• M25: 16,616,733 km (0.086 R)
• M26: 17,190,441 km (0.116 R)
• M27: 17,965,657 km (0.117 R)
• M28: 18,620,297 km (0.079 R)
• M29: 19,885,447 km (0.098 R)
• M30: 19,952,766 km (0.084 R)
• M31: 20,358,625 km (0.08 R)
• M32: 21,938,977 km (0.086 R)
• M33: 22,638,496 km (0.073 R)
• M34: 22,779,118 km (0.075 R)
• M35: 22,920,189 km (0.111 R)
• M36: 24,059,078 km (0.049 R)
• M37: 25,070,658 km (0.118 R)
• M38: 25,289,221 km (0.113 R)
• M39: 25,435,228 km (0.083 R)
• M40: 27,960,889 km (0.026 R)
• M41: 28,566,761 km (0.095 R)
• M42: 29,253,415 km (0.117 R)
• M43: 29,791,219 km (0.098 R)
• M44: 30,177,481 km (0.108 R)
• M45: 30,954,791 km (0.089 R)
• M46: 31,738,684 km (0.077 R)
• M47: 32,688,032 km (0.116 R)
• M48: 33,807,324 km (0.07 R)
• M49: 33,968,291 km (0.107 R)
• M50: 34,371,756 km (0.097 R)
• M51: 39,758,776 km (0.119 R)
• M52: 40,952,866 km (0.039 R)
• M53: 41,296,343 km (0.039 R)
• M54: 41,382,212 km (0.088 R)
• M55: 41,813,054 km (0.064 R)
• M56: 42,592,309 km (0.084 R)
• M57: 45,401,607 km (0.049 R)
• M58: 46,113,244 km (0.049 R)
• M59: 46,291,864 km (0.044 R)
• M60: 46,918,380 km (0.039 R)
• M61: 47,007,989 km (0.083 R)
• M62: 47,457,531 km (0.072 R)
• M63: 47,728,004 km (0.111 R)
• M64: 47,908,568 km (0.095 R)
• M65: 48,632,921 km (0.092 R)
• M66: 48,905,638 km (0.095 R)
• M67: 49,726,482 km (0.07 R)
• M68: 49,817,886 km (0.115 R)
• M69: 50,184,401 km (0.075 R)
• M70: 52,309,289 km (0.098 R)
• M71: 52,681,788 km (0.094 R)
• M72: 53,055,184 km (0.11 R)
• M73: 53,710,872 km (0.106 R)
• M74: 55,030,026 km (0.076 R)
• M75: 55,693,642 km (0.082 R)
• M76: 59,051,067 km (0.079 R)
• M77: 59,925,017 km (0.058 R)
• M78: 60,607,782 km (0.114 R)
• M79: 61,194,954 km (0.104 R)
• M80: 61,685,635 km (0.107 R)
• M81: 62,868,954 km (0.1 R)
• M82: 63,761,156 km (0.12 R)
• M83: 63,860,638 km (0.108 R)
• M84: 64,258,718 km (0.116 R)
• M85: 65,558,275 km (0.113 R)
• M86: 67,169,743 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit