🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.63 AU - 0.71 AU

Year: 204 Days

Day: 17.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.11 AU - 2.41 AU

Year: 1267 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 92 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,527,833 km

• M1: 882,777 km (0.106 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 13.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.74 AU - 6.12 AU

Year: 4081 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,527,833 km

• M1: 223,050 km (0.078 R)
• M2: 364,869 km (0.099 R)
• M3: 487,390 km (0.061 R)
• M4: 596,596 km (0.09 R)
• M5: 869,164 km (0.097 R)
• M6: 1,021,155 km (0.053 R)
• M7: 1,324,540 km (0.069 R)
• M8: 1,517,670 km (0.111 R)
• M9: 2,153,611 km (0.098 R)
• M10: 2,276,132 km (0.03 R)
• M11: 2,419,147 km (0.096 R)
• M12: 2,528,354 km (0.07 R)
• M13: 2,695,604 km (0.056 R)
• M14: 3,060,623 km (0.107 R)
• M15: 3,199,150 km (0.069 R)
• M16: 3,319,726 km (0.044 R)
• M17: 3,627,599 km (0.076 R)
• M18: 3,859,475 km (0.051 R)
• M19: 4,031,214 km (0.081 R)
• M20: 4,675,233 km (0.114 R)
• M21: 5,138,238 km (0.112 R)
• M22: 5,399,137 km (0.102 R)
• M23: 5,688,908 km (0.102 R)
• M24: 5,811,279 km (0.119 R)
• M25: 6,794,885 km (0.069 R)
• M26: 6,976,945 km (0.119 R)
• M27: 7,081,814 km (0.09 R)
• M28: 7,559,779 km (0.111 R)
• M29: 7,667,489 km (0.06 R)
• M30: 7,775,649 km (0.085 R)
• M31: 7,993,463 km (0.092 R)
• M32: 8,185,846 km (0.119 R)
• M33: 8,296,548 km (0.08 R)
• M34: 8,772,120 km (0.104 R)
• M35: 9,545,990 km (0.052 R)
• M36: 9,808,833 km (0.036 R)
• M37: 10,431,310 km (0.081 R)
• M38: 10,702,082 km (0.082 R)
• M39: 11,497,494 km (0.066 R)
• M40: 12,248,475 km (0.076 R)
• M41: 12,822,333 km (0.09 R)
• M42: 13,274,567 km (0.09 R)
• M43: 13,437,479 km (0.074 R)
• M44: 13,732,187 km (0.097 R)
• M45: 13,830,922 km (0.063 R)
• M46: 14,294,825 km (0.119 R)
• M47: 14,865,092 km (0.1 R)
• M48: 15,238,039 km (0.064 R)
• M49: 15,408,581 km (0.09 R)
• M50: 16,445,294 km (0.104 R)
• M51: 17,433,089 km (0.073 R)
• M52: 17,575,805 km (0.098 R)
• M53: 17,826,531 km (0.077 R)
• M54: 18,259,019 km (0.108 R)
• M55: 18,658,445 km (0.075 R)
• M56: 18,877,606 km (0.059 R)
• M57: 19,134,316 km (0.109 R)
• M58: 19,318,471 km (0.045 R)
• M59: 19,429,173 km (0.089 R)
• M60: 19,836,977 km (0.1 R)
• M61: 20,812,355 km (0.118 R)
• M62: 21,496,616 km (0.115 R)
• M63: 22,227,102 km (0.04 R)
• M64: 22,926,472 km (0.098 R)
• M65: 23,200,535 km (0.063 R)
• M66: 23,318,269 km (0.083 R)
• M67: 23,554,334 km (0.067 R)
• M68: 23,949,572 km (0.065 R)
• M69: 24,187,881 km (0.066 R)
• M70: 24,867,056 km (0.086 R)
• M71: 25,796,058 km (0.074 R)
• M72: 26,490,043 km (0.063 R)
• M73: 27,231,450 km (0.113 R)
• M74: 27,771,349 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.4

Radius: 4.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.48 AU - 16.18 AU

Year: 21290 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,527,833 km

• M1: 186,399 km (0.094 R)
• M2: 401,221 km (0.081 R)
• M3: 492,476 km (0.111 R)
• M4: 1,003,054 km (0.114 R)
• M5: 1,535,173 km (0.104 R)
• M6: 1,779,167 km (0.077 R)
• M7: 1,854,714 km (0.075 R)
• M8: 2,813,038 km (0.074 R)
• M9: 3,704,193 km (0.115 R)
• M10: 3,898,820 km (0.096 R)
• M11: 3,997,405 km (0.103 R)
• M12: 5,170,551 km (0.071 R)
• M13: 5,424,568 km (0.073 R)
• M14: 5,571,473 km (0.07 R)
• M15: 5,982,419 km (0.08 R)
• M16: 6,364,342 km (0.092 R)
• M17: 6,833,032 km (0.111 R)
• M18: 7,434,565 km (0.078 R)
• M19: 7,886,351 km (0.063 R)
• M20: 8,945,803 km (0.114 R)
• M21: 8,989,037 km (0.063 R)
• M22: 10,229,652 km (0.111 R)
• M23: 11,949,579 km (0.079 R)
• M24: 12,188,786 km (0.11 R)
• M25: 12,429,489 km (0.096 R)
• M26: 12,866,913 km (0.117 R)
• M27: 13,606,974 km (0.114 R)
• M28: 14,768,451 km (0.117 R)
• M29: 15,542,920 km (0.045 R)
• M30: 15,803,968 km (0.118 R)
• M31: 16,171,979 km (0.079 R)
• M32: 16,277,595 km (0.119 R)
• M33: 16,542,682 km (0.076 R)
• M34: 17,563,089 km (0.119 R)
• M35: 18,438,087 km (0.118 R)
• M36: 19,159,448 km (0.053 R)
• M37: 19,215,398 km (0.102 R)
• M38: 19,946,632 km (0.06 R)
• M39: 20,230,270 km (0.043 R)
• M40: 20,401,110 km (0.105 R)
• M41: 21,320,389 km (0.052 R)
• M42: 22,724,365 km (0.042 R)
• M43: 23,377,809 km (0.111 R)
• M44: 23,557,177 km (0.074 R)
• M45: 23,736,844 km (0.046 R)
• M46: 24,218,399 km (0.056 R)
• M47: 24,278,837 km (0.108 R)
• M48: 25,559,095 km (0.052 R)
• M49: 26,052,619 km (0.075 R)
• M50: 27,931,119 km (0.117 R)
• M51: 28,694,667 km (0.085 R)
• M52: 29,143,311 km (0.108 R)
• M53: 31,026,150 km (0.1 R)
• M54: 32,413,969 km (0.067 R)
• M55: 32,881,163 km (0.062 R)
• M56: 32,948,033 km (0.113 R)
• M57: 33,149,093 km (0.058 R)
• M58: 33,552,259 km (0.082 R)
• M59: 33,957,071 km (0.03 R)
• M60: 34,431,446 km (0.118 R)
• M61: 35,181,380 km (0.114 R)
• M62: 35,867,735 km (0.107 R)
• M63: 36,836,082 km (0.111 R)
• M64: 40,650,828 km (0.098 R)
• M65: 41,660,165 km (0.104 R)
• M66: 43,482,865 km (0.071 R)
• M67: 44,145,434 km (0.09 R)
• M68: 44,219,335 km (0.119 R)
• M69: 45,108,396 km (0.075 R)
• M70: 48,952,163 km (0.114 R)
• M71: 49,334,685 km (0.059 R)
• M72: 49,487,873 km (0.071 R)
• M73: 50,102,571 km (0.116 R)
• M74: 51,961,474 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.7

Radius: 5.4

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.26 AU - 17.34 AU

Year: 25670 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,527,833 km

• M1: 69,563 km (0.044 R)
• M2: 131,646 km (0.118 R)
• M3: 439,818 km (0.109 R)
• M4: 1,148,612 km (0.072 R)
• M5: 1,260,362 km (0.12 R)
• M6: 1,375,852 km (0.065 R)
• M7: 1,679,535 km (0.118 R)
• M8: 1,970,354 km (0.115 R)
• M9: 2,207,317 km (0.101 R)
• M10: 2,311,736 km (0.06 R)
• M11: 2,525,362 km (0.077 R)
• M12: 3,686,092 km (0.115 R)
• M13: 4,672,091 km (0.091 R)
• M14: 5,686,365 km (0.036 R)
• M15: 6,023,109 km (0.036 R)
• M16: 6,218,335 km (0.108 R)
• M17: 6,415,654 km (0.113 R)
• M18: 7,225,577 km (0.102 R)
• M19: 7,747,973 km (0.09 R)
• M20: 7,800,781 km (0.099 R)
• M21: 8,120,771 km (0.076 R)
• M22: 8,336,491 km (0.107 R)
• M23: 8,884,019 km (0.045 R)
• M24: 9,443,216 km (0.112 R)
• M25: 10,187,017 km (0.056 R)
• M26: 10,303,105 km (0.119 R)
• M27: 10,361,298 km (0.104 R)
• M28: 10,890,127 km (0.026 R)
• M29: 11,973,963 km (0.096 R)
• M30: 12,840,434 km (0.098 R)
• M31: 12,965,947 km (0.087 R)
• M32: 13,663,073 km (0.112 R)
• M33: 14,242,465 km (0.085 R)
• M34: 14,372,316 km (0.101 R)
• M35: 15,425,186 km (0.108 R)
• M36: 15,491,757 km (0.106 R)
• M37: 15,759,238 km (0.085 R)
• M38: 18,234,335 km (0.073 R)
• M39: 19,085,846 km (0.096 R)
• M40: 20,241,190 km (0.081 R)
• M41: 21,941,370 km (0.1 R)
• M42: 22,241,613 km (0.068 R)
• M43: 23,840,665 km (0.115 R)
• M44: 24,072,093 km (0.062 R)
• M45: 24,848,805 km (0.046 R)
• M46: 25,555,056 km (0.119 R)
• M47: 25,871,007 km (0.083 R)
• M48: 25,950,144 km (0.065 R)
• M49: 26,506,798 km (0.066 R)
• M50: 26,746,603 km (0.077 R)
• M51: 27,389,425 km (0.089 R)
• M52: 27,631,774 km (0.084 R)
• M53: 29,762,048 km (0.07 R)
• M54: 30,094,454 km (0.111 R)
• M55: 31,099,004 km (0.107 R)
• M56: 31,690,065 km (0.118 R)
• M57: 32,114,624 km (0.114 R)
• M58: 32,540,978 km (0.09 R)
• M59: 40,069,191 km (0.093 R)
• M60: 42,567,925 km (0.082 R)
• M61: 44,735,897 km (0.038 R)
• M62: 46,073,152 km (0.087 R)
• M63: 46,650,151 km (0.065 R)
• M64: 47,036,263 km (0.026 R)
• M65: 47,908,718 km (0.103 R)
• M66: 48,005,957 km (0.049 R)
• M67: 48,786,558 km (0.107 R)
• M68: 50,459,063 km (0.113 R)
• M69: 50,558,096 km (0.105 R)
• M70: 51,252,679 km (0.029 R)
• M71: 52,050,335 km (0.05 R)
• M72: 53,657,914 km (0.107 R)
• M73: 54,366,409 km (0.098 R)
• M74: 55,895,000 km (0.118 R)
• M75: 56,818,917 km (0.113 R)
• M76: 56,921,840 km (0.12 R)
• M77: 57,437,654 km (0.117 R)
• M78: 57,644,398 km (0.079 R)
• M79: 57,851,292 km (0.106 R)
• M80: 57,954,963 km (0.08 R)
• M81: 58,265,977 km (0.079 R)
• M82: 60,354,363 km (0.089 R)
• M83: 60,669,716 km (0.117 R)
• M84: 61,196,599 km (0.036 R)
• M85: 62,786,077 km (0.083 R)
• M86: 65,897,563 km (0.034 R)
• M87: 66,982,147 km (0.083 R)
• M88: 69,388,728 km (0.096 R)
• M89: 69,829,294 km (0.065 R)
• M90: 70,049,951 km (0.085 R)
• M91: 73,387,479 km (0.111 R)
• M92: 73,611,727 km (0.108 R)
• M93: 74,061,119 km (0.107 R)
• M94: 74,849,649 km (0.055 R)
• M95: 75,075,542 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit