🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 184 Days

Day: 40.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,249,637 km

• M1: 177,423 km (0.1 R)
• M2: 329,415 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.28 AU

Year: 441 Days

Day: 39.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.56 AU - 3.04 AU

Year: 1765 Days

Day: 13.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 12.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.47 AU - 6.21 AU

Year: 5317 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,249,637 km

• M1: 161,566 km (0.109 R)
• M2: 248,482 km (0.102 R)
• M3: 490,232 km (0.042 R)
• M4: 581,188 km (0.11 R)
• M5: 794,215 km (0.117 R)
• M6: 871,258 km (0.082 R)
• M7: 986,299 km (0.066 R)
• M8: 1,082,490 km (0.066 R)
• M9: 1,194,689 km (0.048 R)
• M10: 1,284,896 km (0.093 R)
• M11: 1,698,534 km (0.097 R)
• M12: 2,248,456 km (0.111 R)
• M13: 2,427,225 km (0.09 R)
• M14: 2,543,613 km (0.111 R)
• M15: 2,627,836 km (0.077 R)
• M16: 3,063,615 km (0.056 R)
• M17: 3,207,827 km (0.092 R)
• M18: 3,428,634 km (0.081 R)
• M19: 3,578,680 km (0.101 R)
• M20: 3,885,356 km (0.077 R)
• M21: 4,041,985 km (0.108 R)
• M22: 4,140,869 km (0.094 R)
• M23: 4,341,181 km (0.069 R)
• M24: 4,422,263 km (0.095 R)
• M25: 4,940,470 km (0.091 R)
• M26: 5,174,740 km (0.101 R)
• M27: 5,260,759 km (0.095 R)
• M28: 5,434,442 km (0.087 R)
• M29: 6,962,135 km (0.101 R)
• M30: 7,057,429 km (0.103 R)
• M31: 7,321,619 km (0.091 R)
• M32: 7,564,566 km (0.075 R)
• M33: 7,662,553 km (0.03 R)
• M34: 8,793,512 km (0.102 R)
• M35: 8,896,585 km (0.092 R)
• M36: 10,272,886 km (0.064 R)
• M37: 10,737,238 km (0.072 R)
• M38: 10,985,720 km (0.102 R)
• M39: 11,180,496 km (0.098 R)
• M40: 11,320,220 km (0.04 R)
• M41: 12,084,965 km (0.075 R)
• M42: 12,228,429 km (0.104 R)
• M43: 12,517,153 km (0.08 R)
• M44: 12,895,785 km (0.081 R)
• M45: 13,042,391 km (0.116 R)
• M46: 13,694,189 km (0.108 R)
• M47: 13,783,948 km (0.107 R)
• M48: 14,326,240 km (0.092 R)
• M49: 14,630,672 km (0.03 R)
• M50: 14,937,198 km (0.103 R)
• M51: 15,091,284 km (0.106 R)
• M52: 16,756,607 km (0.076 R)
• M53: 17,790,029 km (0.111 R)
• M54: 18,084,438 km (0.105 R)
• M55: 18,644,981 km (0.069 R)
• M56: 19,211,209 km (0.039 R)
• M57: 19,648,035 km (0.1 R)
• M58: 20,531,410 km (0.079 R)
• M59: 20,943,552 km (0.113 R)
• M60: 21,185,302 km (0.068 R)
• M61: 21,880,933 km (0.097 R)
• M62: 22,513,432 km (0.079 R)
• M63: 22,690,257 km (0.12 R)
• M64: 22,796,472 km (0.073 R)
• M65: 23,223,274 km (0.085 R)
• M66: 23,437,648 km (0.11 R)
• M67: 24,265,523 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 13

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.7 AU - 8.28 AU

Year: 7722 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,249,637 km

• M1: 181,761 km (0.089 R)
• M2: 265,686 km (0.099 R)
• M3: 1,082,341 km (0.063 R)
• M4: 1,267,393 km (0.108 R)
• M5: 1,863,989 km (0.086 R)
• M6: 1,952,851 km (0.099 R)
• M7: 2,134,911 km (0.088 R)
• M8: 2,298,870 km (0.088 R)
• M9: 3,102,211 km (0.117 R)
• M10: 3,343,064 km (0.102 R)
• M11: 3,534,848 km (0.118 R)
• M12: 3,673,974 km (0.067 R)
• M13: 3,900,465 km (0.067 R)
• M14: 4,161,065 km (0.093 R)
• M15: 4,821,839 km (0.113 R)
• M16: 5,007,789 km (0.102 R)
• M17: 5,227,698 km (0.082 R)
• M18: 5,547,687 km (0.067 R)
• M19: 6,240,326 km (0.097 R)
• M20: 7,030,352 km (0.081 R)
• M21: 7,348,247 km (0.074 R)
• M22: 7,598,674 km (0.101 R)
• M23: 8,404,259 km (0.113 R)
• M24: 8,591,107 km (0.109 R)
• M25: 10,016,774 km (0.11 R)
• M26: 10,135,705 km (0.081 R)
• M27: 10,334,670 km (0.098 R)
• M28: 10,615,615 km (0.107 R)
• M29: 10,777,330 km (0.062 R)
• M30: 11,267,113 km (0.119 R)
• M31: 11,973,664 km (0.063 R)
• M32: 12,057,738 km (0.06 R)
• M33: 12,268,821 km (0.041 R)
• M34: 12,481,100 km (0.108 R)
• M35: 13,298,952 km (0.108 R)
• M36: 13,386,017 km (0.072 R)
• M37: 13,692,394 km (0.11 R)
• M38: 13,824,339 km (0.065 R)
• M39: 13,956,733 km (0.112 R)
• M40: 14,535,528 km (0.069 R)
• M41: 14,940,788 km (0.119 R)
• M42: 15,808,755 km (0.055 R)
• M43: 16,086,259 km (0.054 R)
• M44: 16,411,934 km (0.083 R)
• M45: 17,022,742 km (0.096 R)
• M46: 17,307,277 km (0.075 R)
• M47: 17,449,993 km (0.095 R)
• M48: 17,977,027 km (0.12 R)
• M49: 18,218,328 km (0.112 R)
• M50: 19,194,304 km (0.107 R)
• M51: 19,342,107 km (0.04 R)
• M52: 19,589,392 km (0.042 R)
• M53: 19,837,725 km (0.113 R)
• M54: 20,037,139 km (0.097 R)
• M55: 20,892,091 km (0.103 R)
• M56: 21,451,736 km (0.054 R)
• M57: 21,605,224 km (0.087 R)
• M58: 22,171,003 km (0.11 R)
• M59: 23,475,197 km (0.111 R)
• M60: 23,844,853 km (0.116 R)
• M61: 24,163,198 km (0.102 R)
• M62: 25,667,554 km (0.102 R)
• M63: 26,485,854 km (0.108 R)
• M64: 28,372,283 km (0.117 R)
• M65: 28,484,631 km (0.063 R)
• M66: 28,822,423 km (0.06 R)
• M67: 28,935,370 km (0.072 R)
• M68: 29,615,890 km (0.109 R)
• M69: 31,050,684 km (0.096 R)
• M70: 31,805,704 km (0.08 R)
• M71: 33,274,755 km (0.06 R)
• M72: 36,034,985 km (0.115 R)
• M73: 36,278,381 km (0.08 R)
• M74: 36,583,561 km (0.107 R)
• M75: 36,828,303 km (0.082 R)
• M76: 36,950,824 km (0.115 R)
• M77: 38,245,892 km (0.108 R)
• M78: 38,432,142 km (0.086 R)
• M79: 38,680,923 km (0.114 R)
• M80: 38,805,538 km (0.106 R)
• M81: 40,627,042 km (0.06 R)
• M82: 41,007,469 km (0.097 R)
• M83: 42,540,698 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit