🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.62 AU - 1.66 AU

Year: 752 Days

Day: 31.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.69 AU - 2.83 AU

Year: 1642 Days

Day: 14.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 13

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.7 AU - 14.1 AU

Year: 13786 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,514,081 km

• M1: 182,958 km (0.08 R)
• M2: 371,900 km (0.099 R)
• M3: 459,415 km (0.101 R)
• M4: 608,265 km (0.112 R)
• M5: 815,608 km (0.117 R)
• M6: 960,568 km (0.038 R)
• M7: 1,326,335 km (0.037 R)
• M8: 1,424,770 km (0.074 R)
• M9: 1,926,821 km (0.053 R)
• M10: 2,125,487 km (0.11 R)
• M11: 2,242,173 km (0.118 R)
• M12: 2,451,610 km (0.087 R)
• M13: 2,954,708 km (0.097 R)
• M14: 3,285,768 km (0.097 R)
• M15: 3,663,801 km (0.094 R)
• M16: 3,983,642 km (0.07 R)
• M17: 4,312,757 km (0.111 R)
• M18: 5,233,382 km (0.043 R)
• M19: 5,675,444 km (0.106 R)
• M20: 5,921,682 km (0.073 R)
• M21: 6,171,511 km (0.104 R)
• M22: 6,638,555 km (0.111 R)
• M23: 6,985,473 km (0.094 R)
• M24: 8,431,934 km (0.097 R)
• M25: 8,666,205 km (0.088 R)
• M26: 9,527,440 km (0.092 R)
• M27: 10,516,431 km (0.038 R)
• M28: 11,693,766 km (0.102 R)
• M29: 11,798,036 km (0.104 R)
• M30: 11,902,755 km (0.066 R)
• M31: 13,400,528 km (0.085 R)
• M32: 16,278,193 km (0.097 R)
• M33: 16,453,372 km (0.1 R)
• M34: 17,397,634 km (0.097 R)
• M35: 17,696,381 km (0.106 R)
• M36: 18,541,758 km (0.037 R)
• M37: 18,724,567 km (0.104 R)
• M38: 18,846,938 km (0.113 R)
• M39: 18,969,459 km (0.11 R)
• M40: 19,524,018 km (0.102 R)
• M41: 20,838,983 km (0.07 R)
• M42: 22,376,550 km (0.096 R)
• M43: 23,093,573 km (0.082 R)
• M44: 23,421,940 km (0.027 R)
• M45: 23,884,198 km (0.106 R)
• M46: 25,763,596 km (0.044 R)
• M47: 26,927,766 km (0.104 R)
• M48: 27,829,542 km (0.089 R)
• M49: 28,249,015 km (0.077 R)
• M50: 28,811,802 km (0.046 R)
• M51: 29,805,281 km (0.058 R)
• M52: 30,091,312 km (0.081 R)
• M53: 30,306,434 km (0.089 R)
• M54: 30,954,642 km (0.07 R)
• M55: 32,779,287 km (0.11 R)
• M56: 33,667,450 km (0.116 R)
• M57: 34,864,083 km (0.117 R)
• M58: 35,694,800 km (0.075 R)
• M59: 37,221,895 km (0.112 R)
• M60: 38,536,561 km (0.066 R)
• M61: 39,004,204 km (0.057 R)
• M62: 40,339,515 km (0.094 R)
• M63: 41,211,521 km (0.114 R)
• M64: 43,783,407 km (0.111 R)
• M65: 44,515,988 km (0.081 R)
• M66: 45,417,016 km (0.111 R)
• M67: 46,904,318 km (0.064 R)
• M68: 47,237,024 km (0.094 R)
• M69: 47,570,477 km (0.074 R)
• M70: 48,491,551 km (0.111 R)
• M71: 49,080,817 km (0.106 R)
• M72: 49,165,191 km (0.112 R)
• M73: 49,418,609 km (0.096 R)
• M74: 50,096,437 km (0.111 R)
• M75: 52,492,995 km (0.09 R)
• M76: 52,579,313 km (0.104 R)
• M77: 53,444,737 km (0.086 R)
• M78: 54,314,948 km (0.109 R)
• M79: 54,489,528 km (0.119 R)
• M80: 58,467,037 km (0.109 R)
• M81: 58,645,956 km (0.102 R)
• M82: 58,914,783 km (0.027 R)
• M83: 59,633,451 km (0.081 R)
• M84: 59,903,625 km (0.092 R)

Asteroid Belt

Center: 14.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 5.7

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.06 AU - 21.22 AU

Year: 25415 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,514,081 km

• M1: 78,988 km (0.057 R)
• M2: 905,666 km (0.062 R)
• M3: 1,745,957 km (0.038 R)
• M4: 1,818,213 km (0.072 R)
• M5: 1,928,616 km (0.094 R)
• M6: 2,512,795 km (0.111 R)
• M7: 2,635,914 km (0.08 R)
• M8: 2,930,921 km (0.031 R)
• M9: 3,017,239 km (0.111 R)
• M10: 3,104,305 km (0.069 R)
• M11: 3,148,138 km (0.11 R)
• M12: 3,506,424 km (0.059 R)
• M13: 3,597,978 km (0.111 R)
• M14: 4,116,036 km (0.075 R)
• M15: 5,697,285 km (0.099 R)
• M16: 6,077,713 km (0.04 R)
• M17: 6,635,414 km (0.102 R)
• M18: 6,805,806 km (0.115 R)
• M19: 7,209,271 km (0.045 R)
• M20: 7,979,102 km (0.081 R)
• M21: 8,961,810 km (0.111 R)
• M22: 9,467,301 km (0.089 R)
• M23: 9,723,562 km (0.099 R)
• M24: 10,242,966 km (0.105 R)
• M25: 10,439,987 km (0.11 R)
• M26: 10,572,082 km (0.114 R)
• M27: 12,548,868 km (0.05 R)
• M28: 12,689,340 km (0.107 R)
• M29: 13,831,670 km (0.072 R)
• M30: 14,636,057 km (0.054 R)
• M31: 15,605,900 km (0.066 R)
• M32: 16,289,563 km (0.083 R)
• M33: 16,366,157 km (0.12 R)
• M34: 20,014,998 km (0.118 R)
• M35: 20,261,386 km (0.085 R)
• M36: 20,757,153 km (0.042 R)
• M37: 21,845,029 km (0.111 R)
• M38: 22,098,747 km (0.089 R)
• M39: 22,268,391 km (0.047 R)
• M40: 23,123,193 km (0.106 R)
• M41: 23,209,362 km (0.091 R)
• M42: 23,814,784 km (0.109 R)
• M43: 24,250,413 km (0.074 R)
• M44: 24,688,735 km (0.099 R)
• M45: 25,041,188 km (0.072 R)
• M46: 26,919,090 km (0.1 R)
• M47: 27,829,243 km (0.081 R)
• M48: 27,920,797 km (0.101 R)
• M49: 28,472,215 km (0.082 R)
• M50: 29,306,223 km (0.116 R)
• M51: 30,808,485 km (0.095 R)
• M52: 32,335,580 km (0.085 R)
• M53: 32,431,921 km (0.106 R)
• M54: 32,528,262 km (0.085 R)
• M55: 34,279,006 km (0.081 R)
• M56: 35,066,788 km (0.034 R)
• M57: 36,060,118 km (0.092 R)
• M58: 37,264,082 km (0.062 R)
• M59: 38,175,731 km (0.064 R)
• M60: 40,331,287 km (0.118 R)
• M61: 40,642,450 km (0.119 R)
• M62: 41,580,728 km (0.093 R)
• M63: 43,797,619 km (0.116 R)
• M64: 44,545,010 km (0.087 R)
• M65: 44,866,645 km (0.049 R)
• M66: 45,189,029 km (0.111 R)
• M67: 46,595,099 km (0.096 R)
• M68: 46,703,707 km (0.076 R)
• M69: 50,227,934 km (0.066 R)
• M70: 52,021,762 km (0.116 R)
• M71: 52,699,889 km (0.091 R)
• M72: 53,494,703 km (0.053 R)
• M73: 55,441,420 km (0.108 R)
• M74: 55,787,440 km (0.118 R)
• M75: 57,294,788 km (0.032 R)
• M76: 58,698,016 km (0.051 R)
• M77: 60,230,945 km (0.089 R)
• M78: 60,467,908 km (0.093 R)
• M79: 61,419,051 km (0.061 R)
• M80: 62,255,303 km (0.112 R)
• M81: 62,734,914 km (0.117 R)
• M82: 63,697,726 km (0.112 R)
• M83: 66,983,195 km (0.071 R)
• M84: 67,228,685 km (0.108 R)
• M85: 69,203,825 km (0.1 R)
• M86: 69,327,992 km (0.111 R)
• M87: 69,576,324 km (0.112 R)
• M88: 72,958,283 km (0.109 R)
• M89: 73,843,903 km (0.094 R)
• M90: 76,650,059 km (0.08 R)
• M91: 77,679,143 km (0.092 R)
• M92: 80,532,423 km (0.093 R)
• M93: 81,054,969 km (0.088 R)
• M94: 83,288,016 km (0.062 R)
• M95: 87,948,738 km (0.088 R)
• M96: 90,514,042 km (0.06 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit