🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.47 AU - 0.65 AU

Year: 155 Days

Day: 34.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,009,488 km

• M1: 506,239 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.34 AU - 1.94 AU

Year: 779 Days

Day: 19.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.55 AU - 2.27 AU

Year: 979 Days

Day: 21.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 9.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.94 AU - 6.32 AU

Year: 4309 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,009,488 km

• M1: 116,238 km (0.086 R)
• M2: 194,328 km (0.088 R)
• M3: 264,190 km (0.079 R)
• M4: 368,160 km (0.084 R)
• M5: 465,100 km (0.032 R)
• M6: 538,104 km (0.059 R)
• M7: 725,400 km (0.076 R)
• M8: 782,995 km (0.094 R)
• M9: 965,654 km (0.025 R)
• M10: 1,051,374 km (0.057 R)
• M11: 1,396,646 km (0.119 R)
• M12: 1,723,667 km (0.093 R)
• M13: 1,802,505 km (0.101 R)
• M14: 1,896,153 km (0.05 R)
• M15: 2,158,697 km (0.086 R)
• M16: 2,244,118 km (0.071 R)
• M17: 2,316,074 km (0.083 R)
• M18: 2,521,921 km (0.099 R)
• M19: 2,718,493 km (0.094 R)
• M20: 2,810,944 km (0.082 R)
• M21: 3,672,777 km (0.107 R)
• M22: 3,792,456 km (0.072 R)
• M23: 3,930,684 km (0.056 R)
• M24: 4,176,922 km (0.108 R)
• M25: 4,319,938 km (0.098 R)
• M26: 4,537,453 km (0.107 R)
• M27: 4,740,009 km (0.037 R)
• M28: 4,851,758 km (0.033 R)
• M29: 5,058,802 km (0.052 R)
• M30: 5,153,946 km (0.102 R)
• M31: 5,326,731 km (0.102 R)
• M32: 5,404,223 km (0.093 R)
• M33: 5,540,656 km (0.066 R)
• M34: 5,638,643 km (0.106 R)
• M35: 5,796,917 km (0.095 R)
• M36: 6,057,218 km (0.068 R)
• M37: 6,321,258 km (0.072 R)
• M38: 6,423,882 km (0.113 R)
• M39: 6,776,784 km (0.1 R)
• M40: 6,945,081 km (0.046 R)
• M41: 7,307,407 km (0.105 R)
• M42: 7,436,809 km (0.106 R)
• M43: 7,588,651 km (0.096 R)
• M44: 7,829,354 km (0.117 R)
• M45: 8,028,170 km (0.106 R)
• M46: 8,498,655 km (0.118 R)
• M47: 8,566,572 km (0.073 R)
• M48: 8,657,528 km (0.114 R)
• M49: 9,024,342 km (0.057 R)
• M50: 9,116,793 km (0.053 R)
• M51: 9,326,081 km (0.11 R)
• M52: 9,466,404 km (0.081 R)
• M53: 9,773,079 km (0.114 R)
• M54: 10,203,024 km (0.054 R)
• M55: 10,275,279 km (0.113 R)
• M56: 10,590,332 km (0.084 R)
• M57: 11,279,829 km (0.118 R)
• M58: 11,354,628 km (0.086 R)
• M59: 11,755,999 km (0.092 R)
• M60: 11,857,127 km (0.106 R)
• M61: 12,238,751 km (0.118 R)
• M62: 12,598,684 km (0.088 R)
• M63: 13,014,117 km (0.086 R)
• M64: 13,381,530 km (0.118 R)
• M65: 13,645,869 km (0.07 R)
• M66: 14,180,083 km (0.059 R)
• M67: 14,775,482 km (0.042 R)
• M68: 15,021,421 km (0.043 R)
• M69: 15,103,700 km (0.086 R)
• M70: 15,241,181 km (0.088 R)
• M71: 15,545,014 km (0.067 R)
• M72: 15,767,316 km (0.112 R)
• M73: 16,215,063 km (0.052 R)
• M74: 17,123,122 km (0.118 R)
• M75: 17,266,437 km (0.086 R)
• M76: 17,323,882 km (0.084 R)
• M77: 17,583,285 km (0.107 R)
• M78: 17,641,030 km (0.118 R)
• M79: 18,105,830 km (0.067 R)
• M80: 18,457,086 km (0.086 R)
• M81: 18,633,612 km (0.075 R)
• M82: 19,404,789 km (0.115 R)
• M83: 20,065,413 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 13.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.47 AU - 10.29 AU

Year: 9813 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,009,488 km

• M1: 185,202 km (0.084 R)
• M2: 424,110 km (0.062 R)
• M3: 650,452 km (0.115 R)
• M4: 746,643 km (0.11 R)
• M5: 1,348,625 km (0.064 R)
• M6: 1,608,327 km (0.041 R)
• M7: 1,956,291 km (0.085 R)
• M8: 2,102,299 km (0.031 R)
• M9: 2,302,910 km (0.082 R)
• M10: 2,483,624 km (0.109 R)
• M11: 2,723,130 km (0.039 R)
• M12: 2,832,037 km (0.079 R)
• M13: 3,847,358 km (0.04 R)
• M14: 4,125,460 km (0.104 R)
• M15: 4,251,272 km (0.116 R)
• M16: 4,346,566 km (0.047 R)
• M17: 4,636,487 km (0.073 R)
• M18: 4,999,561 km (0.117 R)
• M19: 5,100,091 km (0.102 R)
• M20: 5,718,379 km (0.072 R)
• M21: 6,726,967 km (0.044 R)
• M22: 7,251,906 km (0.115 R)
• M23: 7,519,387 km (0.056 R)
• M24: 8,024,879 km (0.069 R)
• M25: 8,222,348 km (0.034 R)
• M26: 8,341,428 km (0.067 R)
• M27: 8,662,166 km (0.114 R)
• M28: 9,481,663 km (0.098 R)
• M29: 10,800,667 km (0.11 R)
• M30: 10,931,416 km (0.105 R)
• M31: 11,106,445 km (0.07 R)
• M32: 11,548,357 km (0.061 R)
• M33: 13,466,352 km (0.087 R)
• M34: 13,607,123 km (0.079 R)
• M35: 13,701,370 km (0.089 R)
• M36: 14,127,574 km (0.107 R)
• M37: 14,270,590 km (0.083 R)
• M38: 15,530,653 km (0.106 R)
• M39: 17,486,794 km (0.1 R)
• M40: 17,794,667 km (0.07 R)
• M41: 18,467,857 km (0.089 R)
• M42: 18,728,905 km (0.044 R)
• M43: 18,886,133 km (0.025 R)
• M44: 19,202,083 km (0.084 R)
• M45: 19,838,922 km (0.059 R)
• M46: 20,536,945 km (0.051 R)
• M47: 21,242,748 km (0.099 R)
• M48: 22,344,387 km (0.095 R)
• M49: 23,070,385 km (0.101 R)
• M50: 23,351,779 km (0.066 R)
• M51: 23,974,555 km (0.047 R)
• M52: 24,088,399 km (0.095 R)
• M53: 26,226,900 km (0.109 R)
• M54: 27,229,655 km (0.111 R)
• M55: 27,348,436 km (0.087 R)
• M56: 28,244,976 km (0.099 R)
• M57: 31,988,961 km (0.076 R)
• M58: 33,886,910 km (0.08 R)
• M59: 34,913,899 km (0.104 R)
• M60: 35,366,582 km (0.084 R)
• M61: 35,625,985 km (0.092 R)
• M62: 36,146,885 km (0.113 R)
• M63: 36,670,328 km (0.114 R)
• M64: 37,460,055 km (0.108 R)
• M65: 37,658,422 km (0.055 R)
• M66: 39,257,623 km (0.081 R)
• M67: 39,863,045 km (0.032 R)
• M68: 41,903,411 km (0.044 R)
• M69: 42,246,738 km (0.102 R)
• M70: 42,453,183 km (0.073 R)
• M71: 42,590,963 km (0.088 R)
• M72: 43,559,908 km (0.103 R)
• M73: 44,047,148 km (0.104 R)
• M74: 44,256,585 km (0.091 R)
• M75: 44,606,195 km (0.115 R)
• M76: 44,746,369 km (0.118 R)
• M77: 47,794,276 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit