🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 746 Days

Day: 37.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,412,166 km

• M1: 446,550 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.62 AU - 2.54 AU

Year: 1149 Days

Day: 33.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 13.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.53 AU - 11.67 AU

Year: 14160 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,412,166 km

• M1: 240,254 km (0.118 R)
• M2: 366,964 km (0.119 R)
• M3: 583,132 km (0.093 R)
• M4: 699,220 km (0.118 R)
• M5: 1,075,160 km (0.028 R)
• M6: 1,458,130 km (0.117 R)
• M7: 1,679,834 km (0.108 R)
• M8: 1,766,003 km (0.079 R)
• M9: 1,853,667 km (0.118 R)
• M10: 1,972,897 km (0.112 R)
• M11: 2,346,742 km (0.11 R)
• M12: 2,509,355 km (0.112 R)
• M13: 3,377,920 km (0.107 R)
• M14: 3,674,572 km (0.05 R)
• M15: 3,941,306 km (0.115 R)
• M16: 4,413,287 km (0.093 R)
• M17: 4,820,492 km (0.089 R)
• M18: 5,154,993 km (0.116 R)
• M19: 6,339,808 km (0.077 R)
• M20: 7,605,855 km (0.061 R)
• M21: 8,744,594 km (0.11 R)
• M22: 9,725,358 km (0.087 R)
• M23: 9,830,674 km (0.075 R)
• M24: 9,989,248 km (0.108 R)
• M25: 10,958,942 km (0.073 R)
• M26: 11,123,499 km (0.115 R)
• M27: 12,583,724 km (0.083 R)
• M28: 12,929,295 km (0.087 R)
• M29: 13,161,321 km (0.108 R)
• M30: 13,747,745 km (0.116 R)
• M31: 14,885,287 km (0.097 R)
• M32: 15,990,666 km (0.096 R)
• M33: 16,553,304 km (0.11 R)
• M34: 16,995,515 km (0.104 R)
• M35: 17,122,523 km (0.09 R)
• M36: 17,505,494 km (0.081 R)
• M37: 18,280,112 km (0.103 R)
• M38: 18,934,004 km (0.072 R)
• M39: 19,462,833 km (0.102 R)
• M40: 20,805,922 km (0.106 R)
• M41: 21,420,022 km (0.107 R)
• M42: 22,178,782 km (0.043 R)
• M43: 23,086,841 km (0.084 R)
• M44: 23,227,613 km (0.11 R)
• M45: 23,580,813 km (0.087 R)
• M46: 23,935,809 km (0.058 R)
• M47: 24,364,108 km (0.104 R)
• M48: 24,867,056 km (0.11 R)
• M49: 25,956,278 km (0.075 R)
• M50: 27,061,208 km (0.034 R)
• M51: 27,881,154 km (0.061 R)
• M52: 28,633,631 km (0.037 R)
• M53: 29,012,413 km (0.077 R)
• M54: 29,928,251 km (0.079 R)
• M55: 30,776,022 km (0.087 R)
• M56: 34,567,131 km (0.063 R)
• M57: 35,051,379 km (0.072 R)
• M58: 37,505,832 km (0.097 R)
• M59: 38,336,250 km (0.079 R)
• M60: 39,509,097 km (0.055 R)
• M61: 39,677,544 km (0.055 R)
• M62: 41,375,779 km (0.106 R)
• M63: 44,316,873 km (0.038 R)
• M64: 44,491,903 km (0.1 R)
• M65: 45,282,677 km (0.106 R)
• M66: 46,433,234 km (0.059 R)
• M67: 47,682,825 km (0.063 R)
• M68: 48,401,942 km (0.065 R)
• M69: 48,762,772 km (0.079 R)
• M70: 49,215,156 km (0.118 R)
• M71: 49,941,903 km (0.089 R)
• M72: 53,628,293 km (0.066 R)
• M73: 54,657,377 km (0.116 R)
• M74: 54,751,325 km (0.115 R)
• M75: 55,976,531 km (0.091 R)
• M76: 56,639,998 km (0.082 R)
• M77: 57,115,569 km (0.118 R)
• M78: 57,210,863 km (0.095 R)
• M79: 58,742,297 km (0.095 R)
• M80: 59,030,871 km (0.109 R)
• M81: 59,513,025 km (0.042 R)
• M82: 59,996,525 km (0.11 R)
• M83: 60,384,133 km (0.117 R)
• M84: 60,481,222 km (0.079 R)
• M85: 60,578,311 km (0.098 R)
• M86: 65,599,115 km (0.114 R)
• M87: 65,698,897 km (0.116 R)
• M88: 65,898,610 km (0.029 R)
• M89: 67,201,607 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.4

Radius: 7.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.41 AU - 13.03 AU

Year: 15362 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,412,166 km

• M1: 104,419 km (0.038 R)
• M2: 223,350 km (0.097 R)
• M3: 310,864 km (0.048 R)
• M4: 514,467 km (0.111 R)
• M5: 600,037 km (0.107 R)
• M6: 772,673 km (0.099 R)
• M7: 1,148,612 km (0.118 R)
• M8: 1,330,673 km (0.067 R)
• M9: 1,504,506 km (0.052 R)
• M10: 1,630,617 km (0.111 R)
• M11: 2,149,422 km (0.103 R)
• M12: 2,271,494 km (0.105 R)
• M13: 2,437,697 km (0.065 R)
• M14: 2,586,547 km (0.025 R)
• M15: 2,804,212 km (0.041 R)
• M16: 2,870,783 km (0.114 R)
• M17: 3,119,116 km (0.052 R)
• M18: 3,758,198 km (0.106 R)
• M19: 4,724,151 km (0.116 R)
• M20: 5,044,590 km (0.116 R)
• M21: 5,344,384 km (0.082 R)
• M22: 6,453,802 km (0.052 R)
• M23: 7,508,168 km (0.116 R)
• M24: 7,600,918 km (0.097 R)
• M25: 7,725,384 km (0.098 R)
• M26: 7,819,032 km (0.032 R)
• M27: 8,973,329 km (0.074 R)
• M28: 9,805,692 km (0.039 R)
• M29: 9,907,269 km (0.095 R)
• M30: 10,732,301 km (0.092 R)
• M31: 11,650,682 km (0.09 R)
• M32: 13,449,148 km (0.047 R)
• M33: 13,978,724 km (0.112 R)
• M34: 14,284,353 km (0.037 R)
• M35: 14,747,059 km (0.092 R)
• M36: 15,371,630 km (0.102 R)
• M37: 17,296,506 km (0.117 R)
• M38: 18,370,469 km (0.098 R)
• M39: 19,126,537 km (0.038 R)
• M40: 19,423,339 km (0.049 R)
• M41: 19,508,460 km (0.093 R)
• M42: 20,193,618 km (0.073 R)
• M43: 21,411,494 km (0.098 R)
• M44: 21,896,341 km (0.103 R)
• M45: 22,118,045 km (0.108 R)
• M46: 25,297,898 km (0.064 R)
• M47: 25,390,947 km (0.093 R)
• M48: 26,373,656 km (0.108 R)
• M49: 26,467,902 km (0.087 R)
• M50: 28,087,000 km (0.058 R)
• M51: 28,811,652 km (0.064 R)
• M52: 29,689,044 km (0.102 R)
• M53: 31,220,926 km (0.095 R)
• M54: 31,870,929 km (0.067 R)
• M55: 32,474,855 km (0.101 R)
• M56: 33,133,385 km (0.08 R)
• M57: 33,489,877 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit