🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 197 Days

Day: 21.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 312 Days

Day: 46.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 323 Days

Day: 43 Hours

Environment

Temp: 134 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.4 AU

Year: 503 Days

Day: 47.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,641,018 km

• M1: 175,329 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.94 AU - 3.72 AU

Year: 2187 Days

Day: 31.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,641,018 km

• M1: 1,051,374 km (0.117 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 11.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.91 AU - 8.43 AU

Year: 6910 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,641,018 km

• M1: 185,651 km (0.052 R)
• M2: 289,322 km (0.119 R)
• M3: 406,457 km (0.061 R)
• M4: 813,962 km (0.078 R)
• M5: 903,422 km (0.092 R)
• M6: 1,331,271 km (0.073 R)
• M7: 1,549,236 km (0.104 R)
• M8: 2,272,092 km (0.073 R)
• M9: 2,445,925 km (0.11 R)
• M10: 2,534,487 km (0.084 R)
• M11: 2,624,096 km (0.043 R)
• M12: 2,714,902 km (0.11 R)
• M13: 3,017,239 km (0.093 R)
• M14: 3,705,390 km (0.082 R)
• M15: 3,962,848 km (0.096 R)
• M16: 4,604,772 km (0.063 R)
• M17: 4,687,350 km (0.067 R)
• M18: 4,909,802 km (0.054 R)
• M19: 5,307,732 km (0.07 R)
• M20: 5,452,394 km (0.11 R)
• M21: 5,864,536 km (0.051 R)
• M22: 6,439,889 km (0.057 R)
• M23: 7,449,675 km (0.089 R)
• M24: 7,775,349 km (0.081 R)
• M25: 8,508,229 km (0.119 R)
• M26: 8,643,915 km (0.103 R)
• M27: 8,814,456 km (0.114 R)
• M28: 8,986,194 km (0.083 R)
• M29: 9,263,250 km (0.038 R)
• M30: 9,578,303 km (0.083 R)
• M31: 9,790,433 km (0.113 R)
• M32: 9,932,551 km (0.06 R)
• M33: 10,508,353 km (0.079 R)
• M34: 10,763,716 km (0.095 R)
• M35: 10,873,671 km (0.081 R)
• M36: 10,947,273 km (0.095 R)
• M37: 11,169,127 km (0.058 R)
• M38: 11,617,023 km (0.078 R)
• M39: 11,767,668 km (0.11 R)
• M40: 11,994,907 km (0.09 R)
• M41: 12,957,120 km (0.114 R)
• M42: 13,191,690 km (0.097 R)
• M43: 13,586,030 km (0.12 R)
• M44: 13,704,960 km (0.066 R)
• M45: 13,944,018 km (0.039 R)
• M46: 14,710,258 km (0.088 R)
• M47: 15,160,248 km (0.036 R)
• M48: 15,448,823 km (0.114 R)
• M49: 15,697,753 km (0.111 R)
• M50: 16,073,543 km (0.117 R)
• M51: 16,367,952 km (0.082 R)
• M52: 16,748,978 km (0.096 R)
• M53: 16,876,734 km (0.068 R)
• M54: 17,692,791 km (0.109 R)
• M55: 18,346,234 km (0.104 R)
• M56: 19,497,689 km (0.098 R)
• M57: 19,721,786 km (0.101 R)
• M58: 20,082,018 km (0.105 R)
• M59: 20,263,032 km (0.086 R)
• M60: 21,176,177 km (0.071 R)
• M61: 21,498,860 km (0.105 R)
• M62: 22,009,437 km (0.073 R)
• M63: 22,102,637 km (0.066 R)
• M64: 23,089,683 km (0.109 R)
• M65: 23,517,084 km (0.049 R)
• M66: 25,057,943 km (0.109 R)
• M67: 25,791,421 km (0.076 R)
• M68: 25,889,707 km (0.06 R)
• M69: 26,037,509 km (0.084 R)
• M70: 26,284,346 km (0.098 R)
• M71: 27,630,727 km (0.096 R)
• M72: 28,846,359 km (0.079 R)
• M73: 30,338,299 km (0.079 R)
• M74: 30,806,390 km (0.103 R)
• M75: 31,067,588 km (0.117 R)
• M76: 31,224,516 km (0.06 R)
• M77: 31,434,402 km (0.116 R)
• M78: 32,331,092 km (0.051 R)
• M79: 33,129,346 km (0.104 R)
• M80: 33,611,500 km (0.114 R)
• M81: 34,582,540 km (0.11 R)
• M82: 35,071,575 km (0.08 R)
• M83: 35,946,573 km (0.079 R)
• M84: 36,497,093 km (0.075 R)
• M85: 36,939,604 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.81 AU - 8.09 AU

Year: 8067 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,641,018 km

• M1: 205,398 km (0.086 R)
• M2: 486,343 km (0.108 R)
• M3: 923,019 km (0.043 R)
• M4: 1,241,962 km (0.034 R)
• M5: 1,438,084 km (0.051 R)
• M6: 1,727,107 km (0.118 R)
• M7: 1,930,561 km (0.077 R)
• M8: 2,070,734 km (0.12 R)
• M9: 2,324,452 km (0.091 R)
• M10: 2,704,730 km (0.082 R)
• M11: 3,003,028 km (0.077 R)
• M12: 3,375,526 km (0.08 R)
• M13: 3,610,545 km (0.118 R)
• M14: 3,762,835 km (0.089 R)
• M15: 3,917,519 km (0.078 R)
• M16: 4,051,709 km (0.115 R)
• M17: 4,210,282 km (0.116 R)
• M18: 4,440,364 km (0.079 R)
• M19: 4,745,843 km (0.06 R)
• M20: 5,131,357 km (0.095 R)
• M21: 5,278,561 km (0.11 R)
• M22: 5,402,278 km (0.09 R)
• M23: 5,627,573 km (0.086 R)
• M24: 7,989,573 km (0.082 R)
• M25: 8,074,994 km (0.111 R)
• M26: 8,160,713 km (0.118 R)
• M27: 8,304,178 km (0.065 R)
• M28: 8,798,449 km (0.06 R)
• M29: 9,272,525 km (0.088 R)
• M30: 9,362,284 km (0.119 R)
• M31: 9,633,504 km (0.092 R)
• M32: 10,091,274 km (0.096 R)
• M33: 10,338,260 km (0.094 R)
• M34: 10,901,646 km (0.108 R)
• M35: 11,059,771 km (0.106 R)
• M36: 11,700,498 km (0.075 R)
• M37: 11,797,737 km (0.08 R)
• M38: 12,090,799 km (0.04 R)
• M39: 12,320,432 km (0.08 R)
• M40: 12,551,411 km (0.12 R)
• M41: 13,456,179 km (0.04 R)
• M42: 14,105,583 km (0.032 R)
• M43: 14,451,454 km (0.118 R)
• M44: 14,695,148 km (0.061 R)
• M45: 15,186,877 km (0.101 R)
• M46: 15,505,819 km (0.086 R)
• M47: 15,648,236 km (0.073 R)
• M48: 15,862,760 km (0.112 R)
• M49: 16,114,234 km (0.11 R)
• M50: 16,439,609 km (0.031 R)
• M51: 17,023,340 km (0.1 R)
• M52: 17,465,701 km (0.108 R)
• M53: 17,651,053 km (0.11 R)
• M54: 18,323,944 km (0.114 R)
• M55: 18,437,040 km (0.091 R)
• M56: 18,815,223 km (0.069 R)
• M57: 19,196,100 km (0.115 R)
• M58: 19,425,732 km (0.091 R)
• M59: 19,772,051 km (0.118 R)
• M60: 21,138,329 km (0.09 R)
• M61: 22,253,132 km (0.053 R)
• M62: 22,979,879 km (0.076 R)
• M63: 23,223,873 km (0.06 R)
• M64: 23,878,663 km (0.037 R)
• M65: 24,208,376 km (0.032 R)
• M66: 26,133,402 km (0.078 R)
• M67: 26,729,100 km (0.084 R)
• M68: 27,372,222 km (0.111 R)
• M69: 28,237,645 km (0.076 R)
• M70: 28,455,460 km (0.119 R)
• M71: 29,420,216 km (0.077 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit