🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.94 AU

Year: 266 Days

Day: 36.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.68 AU - 1.92 AU

Year: 915 Days

Day: 16.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 14.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.09 AU - 4.79 AU

Year: 3543 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,453,307 km

• M1: 179,817 km (0.06 R)
• M2: 290,968 km (0.091 R)
• M3: 487,240 km (0.096 R)
• M4: 719,566 km (0.059 R)
• M5: 900,729 km (0.105 R)
• M6: 1,086,380 km (0.047 R)
• M7: 1,209,499 km (0.102 R)
• M8: 1,497,923 km (0.088 R)
• M9: 1,809,237 km (0.065 R)
• M10: 2,428,572 km (0.111 R)
• M11: 2,527,157 km (0.103 R)
• M12: 2,643,843 km (0.101 R)
• M13: 3,005,122 km (0.086 R)
• M14: 3,327,505 km (0.033 R)
• M15: 3,492,961 km (0.111 R)
• M16: 4,025,679 km (0.098 R)
• M17: 4,442,159 km (0.106 R)
• M18: 4,727,742 km (0.095 R)
• M19: 5,082,588 km (0.103 R)
• M20: 5,620,392 km (0.106 R)
• M21: 6,773,642 km (0.108 R)
• M22: 7,174,265 km (0.114 R)
• M23: 7,341,516 km (0.054 R)
• M24: 7,631,137 km (0.088 R)
• M25: 8,048,066 km (0.083 R)
• M26: 8,397,078 km (0.103 R)
• M27: 8,598,736 km (0.053 R)
• M28: 9,161,673 km (0.084 R)
• M29: 9,921,929 km (0.107 R)
• M30: 10,215,739 km (0.065 R)
• M31: 10,458,088 km (0.114 R)
• M32: 10,593,773 km (0.111 R)
• M33: 10,811,737 km (0.084 R)
• M34: 11,059,023 km (0.051 R)
• M35: 11,224,777 km (0.07 R)
• M36: 11,447,229 km (0.078 R)
• M37: 11,699,152 km (0.034 R)
• M38: 12,037,991 km (0.115 R)
• M39: 12,180,109 km (0.103 R)
• M40: 12,465,991 km (0.033 R)
• M41: 13,073,807 km (0.068 R)
• M42: 13,278,606 km (0.096 R)
• M43: 13,425,511 km (0.109 R)
• M44: 13,543,394 km (0.081 R)
• M45: 14,620,200 km (0.066 R)
• M46: 14,954,701 km (0.09 R)
• M47: 15,507,614 km (0.102 R)
• M48: 15,693,415 km (0.069 R)
• M49: 15,942,346 km (0.072 R)
• M50: 16,067,260 km (0.087 R)
• M51: 16,887,356 km (0.109 R)
• M52: 17,014,663 km (0.104 R)
• M53: 17,238,462 km (0.078 R)
• M54: 17,334,653 km (0.076 R)
• M55: 18,110,318 km (0.115 R)
• M56: 18,502,564 km (0.075 R)
• M57: 19,328,643 km (0.079 R)
• M58: 19,762,926 km (0.098 R)
• M59: 20,031,753 km (0.111 R)
• M60: 20,641,215 km (0.04 R)
• M61: 20,879,973 km (0.056 R)
• M62: 21,153,737 km (0.107 R)
• M63: 22,017,366 km (0.083 R)
• M64: 22,296,067 km (0.043 R)
• M65: 22,540,958 km (0.09 R)
• M66: 22,962,974 km (0.095 R)
• M67: 23,636,314 km (0.09 R)
• M68: 23,886,142 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 3.3

Gravity: 49.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.88 AU - 15.42 AU

Year: 18061 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,453,307 km

• M1: 43,084 km (0.079 R)
• M2: 96,939 km (0.096 R)
• M3: 173,384 km (0.119 R)
• M4: 284,236 km (0.111 R)
• M5: 584,030 km (0.094 R)
• M6: 644,767 km (0.058 R)
• M7: 1,175,390 km (0.108 R)
• M8: 1,357,750 km (0.105 R)
• M9: 1,866,383 km (0.095 R)
• M10: 2,362,749 km (0.05 R)
• M11: 2,726,272 km (0.113 R)
• M12: 3,071,693 km (0.117 R)
• M13: 3,106,998 km (0.096 R)
• M14: 3,285,618 km (0.096 R)
• M15: 4,227,486 km (0.099 R)
• M16: 4,505,140 km (0.107 R)
• M17: 4,545,232 km (0.089 R)
• M18: 4,788,777 km (0.09 R)
• M19: 5,373,107 km (0.029 R)
• M20: 6,246,160 km (0.108 R)
• M21: 6,335,919 km (0.117 R)
• M22: 7,303,368 km (0.118 R)
• M23: 7,445,336 km (0.116 R)
• M24: 7,492,909 km (0.03 R)
• M25: 7,635,924 km (0.082 R)
• M26: 7,828,307 km (0.072 R)
• M27: 8,217,561 km (0.053 R)
• M28: 8,913,939 km (0.079 R)
• M29: 9,218,071 km (0.084 R)
• M30: 9,320,247 km (0.04 R)
• M31: 10,575,073 km (0.037 R)
• M32: 11,385,894 km (0.086 R)
• M33: 12,328,660 km (0.034 R)
• M34: 13,354,004 km (0.088 R)
• M35: 13,643,625 km (0.05 R)
• M36: 16,156,720 km (0.12 R)
• M37: 17,213,629 km (0.065 R)
• M38: 17,276,460 km (0.076 R)
• M39: 17,528,682 km (0.057 R)
• M40: 18,937,594 km (0.099 R)
• M41: 20,249,568 km (0.101 R)
• M42: 20,515,403 km (0.095 R)
• M43: 22,203,316 km (0.067 R)
• M44: 22,408,863 km (0.112 R)
• M45: 22,752,789 km (0.116 R)
• M46: 23,237,187 km (0.092 R)
• M47: 23,376,163 km (0.102 R)
• M48: 23,515,588 km (0.095 R)
• M49: 24,075,533 km (0.111 R)
• M50: 24,216,305 km (0.093 R)
• M51: 24,710,875 km (0.097 R)
• M52: 26,576,660 km (0.066 R)
• M53: 26,867,778 km (0.062 R)
• M54: 27,233,096 km (0.047 R)
• M55: 27,894,767 km (0.042 R)
• M56: 28,710,674 km (0.104 R)
• M57: 28,934,622 km (0.074 R)
• M58: 30,365,974 km (0.1 R)
• M59: 32,284,118 km (0.047 R)
• M60: 33,062,326 km (0.106 R)
• M61: 34,162,020 km (0.12 R)
• M62: 34,320,145 km (0.069 R)
• M63: 34,399,282 km (0.07 R)
• M64: 36,477,945 km (0.075 R)
• M65: 36,720,443 km (0.081 R)
• M66: 38,350,461 km (0.079 R)
• M67: 38,514,869 km (0.055 R)
• M68: 38,926,563 km (0.097 R)
• M69: 39,257,024 km (0.099 R)
• M70: 39,505,506 km (0.111 R)
• M71: 40,755,696 km (0.086 R)
• M72: 41,259,392 km (0.043 R)
• M73: 42,867,868 km (0.114 R)
• M74: 44,496,839 km (0.087 R)
• M75: 46,670,796 km (0.065 R)
• M76: 46,846,274 km (0.049 R)
• M77: 47,021,902 km (0.094 R)
• M78: 47,373,756 km (0.096 R)
• M79: 47,726,508 km (0.053 R)
• M80: 49,861,569 km (0.096 R)
• M81: 50,850,411 km (0.102 R)
• M82: 51,845,835 km (0.041 R)
• M83: 53,947,685 km (0.08 R)
• M84: 55,890,961 km (0.117 R)
• M85: 56,077,211 km (0.05 R)
• M86: 59,560,298 km (0.114 R)
• M87: 59,655,442 km (0.043 R)
• M88: 60,800,614 km (0.061 R)
• M89: 61,472,009 km (0.101 R)
• M90: 61,952,966 km (0.119 R)
• M91: 64,474,588 km (0.06 R)
• M92: 64,572,275 km (0.1 R)
• M93: 64,767,650 km (0.06 R)
• M94: 64,963,324 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 14,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit