🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 41.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,509,718 km

• M1: 87,964 km (0.115 R)
• M2: 425,307 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 8.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 435 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,509,718 km

• M1: 154,086 km (0.099 R)
• M2: 233,522 km (0.045 R)
• M3: 300,841 km (0.096 R)
• M4: 396,734 km (0.097 R)
• M5: 461,659 km (0.114 R)
• M6: 523,443 km (0.086 R)
• M7: 600,187 km (0.058 R)
• M8: 677,080 km (0.095 R)
• M9: 736,171 km (0.064 R)
• M10: 846,126 km (0.105 R)
• M11: 929,003 km (0.038 R)
• M12: 990,787 km (0.065 R)
• M13: 1,063,641 km (0.094 R)
• M14: 1,241,363 km (0.113 R)
• M15: 1,331,271 km (0.081 R)
• M16: 1,396,047 km (0.09 R)
• M17: 1,467,406 km (0.081 R)
• M18: 1,568,534 km (0.055 R)
• M19: 1,631,365 km (0.077 R)
• M20: 1,706,912 km (0.114 R)
• M21: 1,801,458 km (0.112 R)
• M22: 1,897,799 km (0.085 R)
• M23: 2,008,351 km (0.062 R)
• M24: 2,095,866 km (0.107 R)
• M25: 2,223,024 km (0.086 R)
• M26: 2,281,218 km (0.11 R)
• M27: 2,418,848 km (0.1 R)
• M28: 2,538,975 km (0.052 R)
• M29: 2,722,980 km (0.087 R)
• M30: 2,778,332 km (0.076 R)
• M31: 2,918,505 km (0.064 R)
• M32: 3,046,710 km (0.039 R)
• M33: 3,118,667 km (0.12 R)
• M34: 3,176,711 km (0.103 R)
• M35: 3,293,846 km (0.079 R)
• M36: 3,654,078 km (0.082 R)
• M37: 3,723,042 km (0.094 R)
• M38: 3,838,981 km (0.07 R)
• M39: 3,901,213 km (0.069 R)
• M40: 4,082,227 km (0.058 R)
• M41: 4,169,891 km (0.106 R)
• M42: 4,258,004 km (0.028 R)
• M43: 4,354,944 km (0.025 R)
• M44: 4,526,383 km (0.094 R)
• M45: 4,658,627 km (0.089 R)
• M46: 4,725,198 km (0.099 R)
• M47: 4,901,425 km (0.058 R)
• M48: 5,062,691 km (0.115 R)
• M49: 5,338,400 km (0.106 R)
• M50: 5,460,621 km (0.119 R)
• M51: 5,574,914 km (0.075 R)
• M52: 5,681,129 km (0.102 R)
• M53: 5,877,551 km (0.109 R)
• M54: 6,149,220 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 15

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.49 AU - 3.69 AU

Year: 3563 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,509,718 km

• M1: 190,139 km (0.096 R)
• M2: 348,264 km (0.103 R)
• M3: 483,650 km (0.097 R)
• M4: 617,091 km (0.117 R)
• M5: 746,793 km (0.079 R)
• M6: 1,151,455 km (0.112 R)
• M7: 1,293,573 km (0.068 R)
• M8: 1,392,008 km (0.114 R)
• M9: 1,744,012 km (0.113 R)
• M10: 1,980,377 km (0.101 R)
• M11: 2,168,720 km (0.103 R)
• M12: 2,317,720 km (0.11 R)
• M13: 2,547,801 km (0.082 R)
• M14: 2,721,484 km (0.114 R)
• M15: 2,964,880 km (0.113 R)
• M16: 3,064,363 km (0.109 R)
• M17: 3,198,702 km (0.054 R)
• M18: 3,456,010 km (0.102 R)
• M19: 3,596,183 km (0.075 R)
• M20: 3,702,547 km (0.06 R)
• M21: 3,918,417 km (0.077 R)
• M22: 4,138,625 km (0.091 R)
• M23: 4,269,074 km (0.108 R)
• M24: 5,060,447 km (0.107 R)
• M25: 5,180,125 km (0.111 R)
• M26: 5,939,185 km (0.061 R)
• M27: 6,235,688 km (0.114 R)
• M28: 6,385,735 km (0.11 R)
• M29: 7,243,828 km (0.095 R)
• M30: 7,560,826 km (0.088 R)
• M31: 8,491,624 km (0.119 R)
• M32: 8,634,490 km (0.111 R)
• M33: 8,922,466 km (0.044 R)
• M34: 9,067,576 km (0.119 R)
• M35: 9,213,583 km (0.101 R)
• M36: 9,855,358 km (0.098 R)
• M37: 10,131,217 km (0.118 R)
• M38: 10,333,473 km (0.103 R)
• M39: 10,435,050 km (0.087 R)
• M40: 10,896,559 km (0.082 R)
• M41: 11,286,411 km (0.078 R)
• M42: 11,575,135 km (0.114 R)
• M43: 11,866,402 km (0.079 R)
• M44: 12,106,357 km (0.12 R)
• M45: 12,483,045 km (0.075 R)
• M46: 12,809,018 km (0.076 R)
• M47: 12,918,375 km (0.092 R)
• M48: 13,330,965 km (0.12 R)
• M49: 13,664,120 km (0.112 R)
• M50: 13,775,870 km (0.034 R)
• M51: 13,887,918 km (0.046 R)
• M52: 14,708,911 km (0.076 R)
• M53: 15,082,158 km (0.074 R)
• M54: 15,487,568 km (0.051 R)
• M55: 15,633,277 km (0.11 R)
• M56: 15,867,397 km (0.054 R)
• M57: 16,102,565 km (0.101 R)
• M58: 17,447,151 km (0.086 R)
• M59: 18,271,136 km (0.057 R)
• M60: 18,641,540 km (0.056 R)
• M61: 19,014,338 km (0.102 R)
• M62: 19,389,679 km (0.084 R)
• M63: 19,704,284 km (0.103 R)
• M64: 20,052,248 km (0.12 R)
• M65: 20,179,406 km (0.103 R)
• M66: 20,434,321 km (0.081 R)
• M67: 20,754,610 km (0.075 R)
• M68: 21,044,082 km (0.054 R)
• M69: 21,270,274 km (0.084 R)
• M70: 21,399,975 km (0.081 R)
• M71: 21,855,651 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 10.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.56 AU - 5.88 AU

Year: 8974 Days

Day: 13.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,509,718 km

• M1: 136,433 km (0.085 R)
• M2: 262,095 km (0.068 R)
• M3: 352,453 km (0.061 R)
• M4: 514,317 km (0.118 R)
• M5: 961,316 km (0.08 R)
• M6: 1,054,216 km (0.097 R)
• M7: 1,199,326 km (0.03 R)
• M8: 1,510,340 km (0.098 R)
• M9: 2,765,167 km (0.076 R)
• M10: 2,877,515 km (0.058 R)
• M11: 3,438,507 km (0.033 R)
• M12: 3,931,731 km (0.11 R)
• M13: 4,160,915 km (0.115 R)
• M14: 4,394,737 km (0.085 R)
• M15: 4,686,303 km (0.095 R)
• M16: 4,929,549 km (0.092 R)
• M17: 5,121,782 km (0.089 R)
• M18: 5,288,434 km (0.109 R)
• M19: 5,428,757 km (0.113 R)
• M20: 5,741,716 km (0.059 R)
• M21: 6,002,166 km (0.104 R)
• M22: 6,237,034 km (0.098 R)
• M23: 7,082,711 km (0.108 R)
• M24: 7,206,578 km (0.074 R)
• M25: 7,299,927 km (0.077 R)
• M26: 7,900,264 km (0.081 R)
• M27: 8,582,131 km (0.069 R)
• M28: 8,913,640 km (0.095 R)
• M29: 9,013,870 km (0.084 R)
• M30: 9,114,400 km (0.114 R)
• M31: 9,932,999 km (0.082 R)
• M32: 10,245,958 km (0.095 R)
• M33: 11,348,943 km (0.077 R)
• M34: 11,749,267 km (0.111 R)
• M35: 12,006,576 km (0.075 R)
• M36: 13,168,053 km (0.053 R)
• M37: 13,358,641 km (0.079 R)
• M38: 14,013,880 km (0.111 R)
• M39: 14,365,136 km (0.109 R)
• M40: 15,155,760 km (0.076 R)
• M41: 15,275,588 km (0.075 R)
• M42: 15,516,142 km (0.05 R)
• M43: 15,960,597 km (0.062 R)
• M44: 16,696,768 km (0.118 R)
• M45: 17,527,784 km (0.065 R)
• M46: 18,075,163 km (0.113 R)
• M47: 18,159,835 km (0.071 R)
• M48: 18,372,264 km (0.096 R)
• M49: 19,186,675 km (0.067 R)
• M50: 19,359,610 km (0.032 R)
• M51: 19,838,024 km (0.063 R)
• M52: 19,969,221 km (0.107 R)
• M53: 20,056,736 km (0.096 R)
• M54: 20,584,966 km (0.1 R)
• M55: 20,850,802 km (0.072 R)
• M56: 21,117,834 km (0.036 R)
• M57: 21,341,183 km (0.034 R)
• M58: 21,700,069 km (0.068 R)
• M59: 21,970,691 km (0.059 R)
• M60: 22,834,769 km (0.116 R)
• M61: 23,202,031 km (0.086 R)
• M62: 23,432,412 km (0.113 R)
• M63: 24,408,837 km (0.06 R)
• M64: 25,874,298 km (0.12 R)
• M65: 26,497,224 km (0.108 R)
• M66: 26,834,716 km (0.067 R)
• M67: 27,222,175 km (0.073 R)
• M68: 27,855,872 km (0.113 R)
• M69: 29,087,960 km (0.116 R)
• M70: 29,685,753 km (0.116 R)
• M71: 30,842,593 km (0.107 R)
• M72: 30,944,020 km (0.035 R)
• M73: 31,452,204 km (0.102 R)
• M74: 32,528,262 km (0.117 R)
• M75: 34,086,623 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit