🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.71 AU - 1.03 AU

Year: 293 Days

Day: 45.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 10.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.82 AU - 5.62 AU

Year: 4313 Days

Day: 5.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,941,812 km

• M1: 134,040 km (0.107 R)
• M2: 204,500 km (0.115 R)
• M3: 293,511 km (0.084 R)
• M4: 449,990 km (0.069 R)
• M5: 626,815 km (0.062 R)
• M6: 790,625 km (0.057 R)
• M7: 878,140 km (0.073 R)
• M8: 1,105,229 km (0.118 R)
• M9: 1,190,051 km (0.063 R)
• M10: 1,306,737 km (0.103 R)
• M11: 1,427,463 km (0.105 R)
• M12: 1,504,955 km (0.12 R)
• M13: 1,762,413 km (0.109 R)
• M14: 1,999,525 km (0.075 R)
• M15: 2,211,206 km (0.114 R)
• M16: 2,772,198 km (0.09 R)
• M17: 2,949,023 km (0.111 R)
• M18: 3,313,892 km (0.062 R)
• M19: 3,459,600 km (0.054 R)
• M20: 3,565,216 km (0.079 R)
• M21: 3,714,665 km (0.066 R)
• M22: 3,844,516 km (0.055 R)
• M23: 3,953,872 km (0.099 R)
• M24: 4,131,145 km (0.089 R)
• M25: 4,678,374 km (0.039 R)
• M26: 4,748,536 km (0.111 R)
• M27: 4,842,483 km (0.062 R)
• M28: 4,960,665 km (0.081 R)
• M29: 5,297,111 km (0.056 R)
• M30: 5,394,649 km (0.088 R)
• M31: 6,247,506 km (0.106 R)
• M32: 7,142,102 km (0.078 R)
• M33: 7,467,327 km (0.102 R)
• M34: 7,576,833 km (0.115 R)
• M35: 8,443,753 km (0.039 R)
• M36: 8,586,619 km (0.064 R)
• M37: 8,701,360 km (0.088 R)
• M38: 8,903,467 km (0.038 R)
• M39: 9,638,142 km (0.09 R)
• M40: 10,179,088 km (0.088 R)
• M41: 11,765,125 km (0.1 R)
• M42: 12,505,185 km (0.106 R)
• M43: 13,227,294 km (0.085 R)
• M44: 13,660,380 km (0.1 R)
• M45: 13,895,548 km (0.118 R)
• M46: 14,506,206 km (0.079 R)
• M47: 14,711,754 km (0.118 R)
• M48: 14,780,569 km (0.108 R)
• M49: 15,754,002 km (0.105 R)
• M50: 15,894,774 km (0.086 R)
• M51: 16,106,754 km (0.079 R)
• M52: 16,212,968 km (0.109 R)
• M53: 16,390,691 km (0.053 R)
• M54: 16,569,161 km (0.1 R)
• M55: 17,543,492 km (0.055 R)
• M56: 17,616,346 km (0.042 R)
• M57: 17,689,350 km (0.112 R)
• M58: 18,871,323 km (0.082 R)
• M59: 19,245,916 km (0.042 R)
• M60: 19,358,712 km (0.041 R)
• M61: 19,660,751 km (0.089 R)
• M62: 20,040,430 km (0.085 R)
• M63: 20,116,725 km (0.073 R)
• M64: 20,231,317 km (0.098 R)
• M65: 21,116,637 km (0.111 R)
• M66: 21,583,532 km (0.052 R)
• M67: 22,093,362 km (0.1 R)
• M68: 22,172,050 km (0.097 R)
• M69: 23,004,861 km (0.117 R)
• M70: 23,646,187 km (0.048 R)
• M71: 24,293,348 km (0.119 R)
• M72: 24,782,682 km (0.092 R)
• M73: 25,151,740 km (0.107 R)
• M74: 25,688,049 km (0.048 R)
• M75: 26,061,595 km (0.106 R)
• M76: 27,066,444 km (0.056 R)
• M77: 27,277,377 km (0.077 R)
• M78: 27,743,374 km (0.106 R)
• M79: 27,828,346 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 8.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.14 AU - 6.42 AU

Year: 4388 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,941,812 km

• M1: 207,193 km (0.041 R)
• M2: 279,299 km (0.093 R)
• M3: 379,829 km (0.057 R)
• M4: 523,293 km (0.063 R)
• M5: 602,131 km (0.095 R)
• M6: 829,969 km (0.094 R)
• M7: 936,183 km (0.1 R)
• M8: 997,070 km (0.109 R)
• M9: 1,123,480 km (0.084 R)
• M10: 1,228,348 km (0.044 R)
• M11: 1,323,044 km (0.092 R)
• M12: 1,448,407 km (0.119 R)
• M13: 1,505,403 km (0.118 R)
• M14: 1,592,469 km (0.114 R)
• M15: 1,741,319 km (0.12 R)
• M16: 1,941,780 km (0.037 R)
• M17: 2,004,911 km (0.092 R)
• M18: 2,117,259 km (0.102 R)
• M19: 2,215,245 km (0.09 R)
• M20: 2,639,954 km (0.115 R)
• M21: 3,071,394 km (0.085 R)
• M22: 3,333,340 km (0.067 R)
• M23: 3,700,453 km (0.113 R)
• M24: 3,779,291 km (0.059 R)
• M25: 3,838,981 km (0.088 R)
• M26: 4,080,432 km (0.113 R)
• M27: 4,182,607 km (0.076 R)
• M28: 4,899,330 km (0.11 R)
• M29: 5,271,979 km (0.062 R)
• M30: 5,383,429 km (0.057 R)
• M31: 5,653,902 km (0.1 R)
• M32: 5,836,711 km (0.115 R)
• M33: 5,928,863 km (0.103 R)
• M34: 6,420,591 km (0.06 R)
• M35: 6,731,605 km (0.064 R)
• M36: 6,852,480 km (0.094 R)
• M37: 7,244,426 km (0.057 R)
• M38: 7,443,092 km (0.092 R)
• M39: 9,096,448 km (0.119 R)
• M40: 9,257,116 km (0.091 R)
• M41: 9,364,677 km (0.102 R)
• M42: 9,936,590 km (0.084 R)
• M43: 9,991,642 km (0.112 R)
• M44: 10,547,847 km (0.04 R)
• M45: 10,716,743 km (0.111 R)
• M46: 10,801,415 km (0.035 R)
• M47: 11,228,667 km (0.106 R)
• M48: 11,487,471 km (0.03 R)
• M49: 11,719,348 km (0.119 R)
• M50: 12,662,113 km (0.11 R)
• M51: 13,690,300 km (0.115 R)
• M52: 13,813,119 km (0.104 R)
• M53: 13,936,238 km (0.118 R)
• M54: 14,557,070 km (0.117 R)
• M55: 14,965,621 km (0.115 R)
• M56: 15,377,913 km (0.092 R)
• M57: 15,505,520 km (0.109 R)
• M58: 15,858,122 km (0.11 R)
• M59: 15,922,599 km (0.113 R)
• M60: 16,084,015 km (0.095 R)
• M61: 16,246,030 km (0.045 R)
• M62: 16,376,030 km (0.1 R)
• M63: 17,163,065 km (0.042 R)
• M64: 18,502,115 km (0.055 R)
• M65: 18,739,826 km (0.096 R)
• M66: 18,910,218 km (0.069 R)
• M67: 19,562,764 km (0.072 R)
• M68: 19,839,670 km (0.097 R)
• M69: 20,152,778 km (0.107 R)
• M70: 20,432,526 km (0.103 R)
• M71: 20,572,849 km (0.119 R)
• M72: 21,066,522 km (0.119 R)
• M73: 21,243,795 km (0.048 R)
• M74: 21,599,689 km (0.103 R)
• M75: 21,706,950 km (0.082 R)
• M76: 22,281,556 km (0.05 R)
• M77: 22,752,191 km (0.028 R)
• M78: 23,116,461 km (0.104 R)
• M79: 23,813,887 km (0.059 R)
• M80: 24,406,444 km (0.099 R)
• M81: 25,041,487 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.4

Radius: 8.2

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.17 AU - 8.05 AU

Year: 7592 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,941,812 km

• M1: 105,317 km (0.032 R)
• M2: 158,125 km (0.115 R)
• M3: 233,971 km (0.104 R)
• M4: 308,471 km (0.068 R)
• M5: 802,742 km (0.069 R)
• M6: 1,352,814 km (0.09 R)
• M7: 1,501,364 km (0.053 R)
• M8: 1,596,957 km (0.111 R)
• M9: 1,694,645 km (0.088 R)
• M10: 1,896,153 km (0.115 R)
• M11: 2,256,385 km (0.082 R)
• M12: 3,015,893 km (0.073 R)
• M13: 3,137,367 km (0.113 R)
• M14: 3,360,417 km (0.101 R)
• M15: 3,537,391 km (0.109 R)
• M16: 3,665,746 km (0.101 R)
• M17: 3,717,507 km (0.052 R)
• M18: 4,194,425 km (0.105 R)
• M19: 4,357,786 km (0.117 R)
• M20: 4,832,011 km (0.027 R)
• M21: 4,945,855 km (0.082 R)
• M22: 5,980,923 km (0.119 R)
• M23: 6,538,624 km (0.073 R)
• M24: 6,823,757 km (0.101 R)
• M25: 7,177,706 km (0.066 R)
• M26: 7,275,244 km (0.101 R)
• M27: 7,373,380 km (0.103 R)
• M28: 7,438,904 km (0.086 R)
• M29: 8,514,961 km (0.113 R)
• M30: 8,791,568 km (0.088 R)
• M31: 9,000,855 km (0.055 R)
• M32: 9,176,633 km (0.108 R)
• M33: 9,247,243 km (0.062 R)
• M34: 9,353,457 km (0.119 R)
• M35: 9,424,666 km (0.087 R)
• M36: 9,638,890 km (0.095 R)
• M37: 10,181,781 km (0.112 R)
• M38: 10,438,491 km (0.111 R)
• M39: 11,297,033 km (0.036 R)
• M40: 11,562,719 km (0.069 R)
• M41: 11,792,202 km (0.066 R)
• M42: 13,080,987 km (0.118 R)
• M43: 13,400,229 km (0.083 R)
• M44: 13,681,623 km (0.113 R)
• M45: 13,964,812 km (0.087 R)
• M46: 14,046,193 km (0.086 R)
• M47: 14,455,044 km (0.038 R)
• M48: 15,075,725 km (0.085 R)
• M49: 15,789,756 km (0.116 R)
• M50: 17,206,897 km (0.119 R)
• M51: 17,688,303 km (0.104 R)
• M52: 18,933,705 km (0.051 R)
• M53: 19,023,613 km (0.081 R)
• M54: 19,521,325 km (0.096 R)
• M55: 19,794,641 km (0.108 R)
• M56: 20,161,006 km (0.086 R)
• M57: 21,226,891 km (0.106 R)
• M58: 21,884,523 km (0.047 R)
• M59: 22,406,021 km (0.111 R)
• M60: 23,123,642 km (0.072 R)
• M61: 23,606,245 km (0.08 R)
• M62: 25,470,384 km (0.035 R)
• M63: 26,722,368 km (0.104 R)
• M64: 26,823,347 km (0.111 R)
• M65: 28,508,567 km (0.072 R)
• M66: 28,922,205 km (0.109 R)
• M67: 29,077,937 km (0.084 R)
• M68: 30,070,070 km (0.053 R)
• M69: 30,702,569 km (0.087 R)
• M70: 30,808,335 km (0.103 R)
• M71: 31,499,178 km (0.118 R)
• M72: 31,659,248 km (0.026 R)
• M73: 31,819,617 km (0.086 R)
• M74: 33,275,503 km (0.111 R)
• M75: 34,148,556 km (0.029 R)
• M76: 34,477,821 km (0.071 R)
• M77: 35,194,993 km (0.045 R)
• M78: 35,305,696 km (0.063 R)
• M79: 35,527,550 km (0.112 R)
• M80: 35,749,852 km (0.067 R)
• M81: 36,195,953 km (0.107 R)
• M82: 36,251,902 km (0.091 R)
• M83: 37,093,690 km (0.044 R)
• M84: 37,545,176 km (0.069 R)
• M85: 37,714,970 km (0.115 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit