🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 36.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.85 AU - 1.05 AU

Year: 337 Days

Day: 13.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,881,937 km

• M1: 162,762 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.1

Radius: 5.5

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.36 AU - 16.94 AU

Year: 19345 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,881,937 km

• M1: 74,500 km (0.116 R)
• M2: 117,285 km (0.095 R)
• M3: 636,090 km (0.069 R)
• M4: 743,053 km (0.112 R)
• M5: 1,586,785 km (0.072 R)
• M6: 2,039,169 km (0.085 R)
• M7: 3,727,530 km (0.094 R)
• M8: 5,598,252 km (0.05 R)
• M9: 8,513,914 km (0.117 R)
• M10: 11,248,713 km (0.092 R)
• M11: 11,643,651 km (0.067 R)
• M12: 14,410,464 km (0.108 R)
• M13: 14,654,907 km (0.063 R)
• M14: 14,777,577 km (0.109 R)
• M15: 14,900,696 km (0.068 R)
• M16: 15,271,998 km (0.098 R)
• M17: 15,960,597 km (0.118 R)
• M18: 16,404,155 km (0.115 R)
• M19: 16,723,396 km (0.119 R)
• M20: 16,787,574 km (0.063 R)
• M21: 17,628,164 km (0.112 R)
• M22: 18,681,632 km (0.1 R)
• M23: 18,881,495 km (0.106 R)
• M24: 19,215,996 km (0.119 R)
• M25: 19,417,654 km (0.105 R)
• M26: 19,484,973 km (0.109 R)
• M27: 19,687,678 km (0.073 R)
• M28: 20,163,100 km (0.059 R)
• M29: 20,368,049 km (0.061 R)
• M30: 21,402,967 km (0.081 R)
• M31: 21,962,015 km (0.077 R)
• M32: 22,667,369 km (0.116 R)
• M33: 24,536,145 km (0.097 R)
• M34: 25,710,488 km (0.043 R)
• M35: 25,932,641 km (0.107 R)
• M36: 26,081,192 km (0.104 R)
• M37: 26,304,542 km (0.105 R)
• M38: 26,827,985 km (0.108 R)
• M39: 26,903,083 km (0.07 R)
• M40: 27,581,659 km (0.08 R)
• M41: 28,802,228 km (0.11 R)
• M42: 29,264,335 km (0.069 R)
• M43: 30,274,121 km (0.101 R)
• M44: 30,822,696 km (0.109 R)
• M45: 32,088,594 km (0.035 R)
• M46: 32,567,756 km (0.044 R)
• M47: 33,532,961 km (0.082 R)
• M48: 34,019,154 km (0.05 R)
• M49: 34,426,060 km (0.074 R)
• M50: 34,589,272 km (0.106 R)
• M51: 38,244,546 km (0.079 R)
• M52: 39,177,438 km (0.046 R)
• M53: 39,262,560 km (0.075 R)
• M54: 39,433,101 km (0.04 R)
• M55: 39,518,522 km (0.083 R)
• M56: 40,806,260 km (0.086 R)
• M57: 41,065,513 km (0.069 R)
• M58: 43,864,040 km (0.086 R)
• M59: 44,129,577 km (0.081 R)
• M60: 44,751,156 km (0.094 R)
• M61: 45,196,957 km (0.106 R)
• M62: 46,272,865 km (0.03 R)
• M63: 46,452,981 km (0.114 R)
• M64: 47,447,957 km (0.108 R)
• M65: 48,175,900 km (0.098 R)
• M66: 48,632,772 km (0.093 R)
• M67: 48,999,287 km (0.111 R)
• M68: 49,827,311 km (0.114 R)
• M69: 50,196,818 km (0.094 R)
• M70: 52,057,965 km (0.086 R)
• M71: 52,245,261 km (0.109 R)
• M72: 52,339,059 km (0.058 R)
• M73: 53,373,977 km (0.113 R)
• M74: 54,605,916 km (0.114 R)
• M75: 55,559,901 km (0.089 R)
• M76: 56,039,063 km (0.115 R)
• M77: 56,711,954 km (0.117 R)
• M78: 56,808,445 km (0.097 R)
• M79: 57,291,048 km (0.071 R)
• M80: 57,871,936 km (0.09 R)
• M81: 58,065,965 km (0.067 R)
• M82: 59,724,407 km (0.055 R)
• M83: 60,116,952 km (0.084 R)
• M84: 60,707,265 km (0.032 R)
• M85: 61,003,020 km (0.087 R)
• M86: 64,993,693 km (0.082 R)
• M87: 65,498,436 km (0.043 R)
• M88: 67,428,248 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 3.1

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.2 AU - 18.88 AU

Year: 23347 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 80 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,881,937 km

• M1: 171,738 km (0.114 R)
• M2: 238,908 km (0.085 R)
• M3: 268,229 km (0.105 R)
• M4: 646,263 km (0.059 R)
• M5: 688,150 km (0.092 R)
• M6: 1,786,797 km (0.072 R)
• M7: 2,151,965 km (0.09 R)
• M8: 2,310,838 km (0.061 R)
• M9: 3,674,124 km (0.11 R)
• M10: 3,711,673 km (0.111 R)
• M11: 4,252,469 km (0.11 R)
• M12: 5,193,140 km (0.106 R)
• M13: 5,491,588 km (0.094 R)
• M14: 6,832,883 km (0.097 R)
• M15: 7,491,562 km (0.08 R)
• M16: 7,539,433 km (0.083 R)
• M17: 7,877,076 km (0.109 R)
• M18: 8,170,437 km (0.107 R)
• M19: 9,122,628 km (0.069 R)
• M20: 9,276,115 km (0.116 R)
• M21: 9,898,742 km (0.117 R)
• M22: 9,951,250 km (0.115 R)
• M23: 10,003,909 km (0.077 R)
• M24: 10,162,183 km (0.111 R)
• M25: 11,074,880 km (0.075 R)
• M26: 11,238,540 km (0.086 R)
• M27: 11,734,756 km (0.118 R)
• M28: 11,957,507 km (0.051 R)
• M29: 13,092,207 km (0.077 R)
• M30: 13,381,230 km (0.113 R)
• M31: 14,083,293 km (0.079 R)
• M32: 16,820,785 km (0.113 R)
• M33: 17,197,921 km (0.111 R)
• M34: 17,387,611 km (0.045 R)
• M35: 17,960,571 km (0.111 R)
• M36: 19,650,279 km (0.04 R)
• M37: 20,647,797 km (0.092 R)
• M38: 20,916,625 km (0.108 R)
• M39: 21,186,649 km (0.056 R)
• M40: 23,317,671 km (0.047 R)
• M41: 23,387,533 km (0.083 R)
• M42: 24,231,414 km (0.074 R)
• M43: 25,228,484 km (0.039 R)
• M44: 25,372,098 km (0.108 R)
• M45: 26,021,353 km (0.1 R)
• M46: 28,224,630 km (0.093 R)
• M47: 29,122,517 km (0.062 R)
• M48: 29,423,956 km (0.071 R)
• M49: 31,253,838 km (0.064 R)
• M50: 33,356,136 km (0.078 R)
• M51: 34,543,495 km (0.098 R)
• M52: 35,583,948 km (0.096 R)
• M53: 36,959,800 km (0.066 R)
• M54: 39,512,986 km (0.08 R)
• M55: 40,516,639 km (0.078 R)
• M56: 41,443,846 km (0.112 R)
• M57: 42,719,617 km (0.056 R)
• M58: 43,405,224 km (0.093 R)
• M59: 44,440,441 km (0.074 R)
• M60: 44,961,191 km (0.082 R)
• M61: 49,377,919 km (0.098 R)
• M62: 51,364,579 km (0.092 R)
• M63: 52,093,419 km (0.079 R)
• M64: 53,561,423 km (0.112 R)
• M65: 54,671,290 km (0.094 R)
• M66: 55,975,783 km (0.109 R)
• M67: 56,537,972 km (0.042 R)
• M68: 57,384,696 km (0.105 R)
• M69: 57,856,976 km (0.066 R)
• M70: 58,425,299 km (0.082 R)
• M71: 62,164,797 km (0.116 R)
• M72: 64,014,275 km (0.03 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit