🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.79 AU - 1.17 AU

Year: 436 Days

Day: 36.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.15 AU

Year: 519 Days

Day: 46.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,376,017 km

• M1: 104,719 km (0.086 R)
• M2: 137,780 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.4 AU - 1.68 AU

Year: 859 Days

Day: 16.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,376,017 km

• M1: 220,208 km (0.07 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 10.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.15 AU - 10.61 AU

Year: 11897 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,376,017 km

• M1: 214,673 km (0.089 R)
• M2: 370,554 km (0.046 R)
• M3: 631,453 km (0.107 R)
• M4: 752,477 km (0.062 R)
• M5: 1,165,068 km (0.063 R)
• M6: 1,317,359 km (0.12 R)
• M7: 1,416,093 km (0.103 R)
• M8: 1,497,026 km (0.045 R)
• M9: 1,858,454 km (0.098 R)
• M10: 2,512,646 km (0.092 R)
• M11: 2,916,710 km (0.096 R)
• M12: 3,021,129 km (0.069 R)
• M13: 3,153,224 km (0.113 R)
• M14: 3,450,774 km (0.104 R)
• M15: 3,533,502 km (0.057 R)
• M16: 4,073,251 km (0.107 R)
• M17: 4,457,418 km (0.064 R)
• M18: 4,730,434 km (0.106 R)
• M19: 6,142,189 km (0.118 R)
• M20: 6,514,239 km (0.039 R)
• M21: 6,651,421 km (0.09 R)
• M22: 7,245,174 km (0.093 R)
• M23: 7,387,442 km (0.093 R)
• M24: 8,001,990 km (0.085 R)
• M25: 8,296,997 km (0.117 R)
• M26: 8,483,246 km (0.103 R)
• M27: 9,241,857 km (0.082 R)
• M28: 9,982,516 km (0.113 R)
• M29: 10,621,150 km (0.108 R)
• M30: 11,027,009 km (0.099 R)
• M31: 11,273,097 km (0.087 R)
• M32: 11,812,248 km (0.075 R)
• M33: 12,872,747 km (0.034 R)
• M34: 13,002,000 km (0.098 R)
• M35: 13,436,133 km (0.091 R)
• M36: 14,274,180 km (0.056 R)
• M37: 14,677,047 km (0.036 R)
• M38: 14,902,491 km (0.095 R)
• M39: 16,465,938 km (0.108 R)
• M40: 16,653,235 km (0.083 R)
• M41: 17,077,345 km (0.09 R)
• M42: 17,219,463 km (0.116 R)
• M43: 17,552,767 km (0.097 R)
• M44: 18,032,527 km (0.071 R)
• M45: 18,711,552 km (0.078 R)
• M46: 19,250,852 km (0.062 R)
• M47: 20,044,619 km (0.094 R)
• M48: 21,357,041 km (0.106 R)
• M49: 21,510,229 km (0.045 R)
• M50: 21,766,341 km (0.079 R)
• M51: 22,075,111 km (0.109 R)
• M52: 22,385,377 km (0.105 R)
• M53: 22,644,929 km (0.077 R)
• M54: 22,853,468 km (0.11 R)
• M55: 23,799,226 km (0.093 R)
• M56: 24,117,271 km (0.055 R)
• M57: 24,223,635 km (0.025 R)
• M58: 24,330,149 km (0.095 R)
• M59: 24,436,812 km (0.093 R)
• M60: 24,864,961 km (0.11 R)
• M61: 26,109,915 km (0.064 R)
• M62: 26,492,885 km (0.11 R)
• M63: 27,043,106 km (0.066 R)
• M64: 27,987,069 km (0.034 R)
• M65: 30,537,862 km (0.074 R)
• M66: 31,986,867 km (0.09 R)
• M67: 32,808,010 km (0.075 R)
• M68: 33,103,017 km (0.064 R)
• M69: 33,398,921 km (0.113 R)
• M70: 33,576,793 km (0.107 R)
• M71: 33,755,114 km (0.085 R)
• M72: 33,874,044 km (0.039 R)
• M73: 34,052,814 km (0.106 R)
• M74: 34,651,056 km (0.1 R)
• M75: 36,161,695 km (0.041 R)
• M76: 37,139,616 km (0.041 R)
• M77: 37,324,070 km (0.101 R)
• M78: 37,447,040 km (0.054 R)
• M79: 37,817,145 km (0.064 R)
• M80: 38,685,261 km (0.084 R)
• M81: 38,996,874 km (0.084 R)
• M82: 40,820,771 km (0.114 R)
• M83: 41,011,059 km (0.11 R)
• M84: 41,201,647 km (0.092 R)
• M85: 41,775,056 km (0.11 R)
• M86: 41,966,840 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 6.1

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.96 AU - 12.36 AU

Year: 14560 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,376,017 km

• M1: 125,213 km (0.082 R)
• M2: 166,502 km (0.095 R)
• M3: 610,659 km (0.086 R)
• M4: 764,445 km (0.119 R)
• M5: 874,100 km (0.068 R)
• M6: 988,842 km (0.107 R)
• M7: 2,202,529 km (0.091 R)
• M8: 2,521,323 km (0.084 R)
• M9: 2,797,929 km (0.103 R)
• M10: 2,854,477 km (0.097 R)
• M11: 3,501,039 km (0.094 R)
• M12: 3,654,078 km (0.093 R)
• M13: 3,935,322 km (0.111 R)
• M14: 3,998,751 km (0.102 R)
• M15: 4,223,447 km (0.111 R)
• M16: 5,232,634 km (0.113 R)
• M17: 5,478,424 km (0.116 R)
• M18: 5,549,333 km (0.085 R)
• M19: 5,620,542 km (0.092 R)
• M20: 5,728,102 km (0.11 R)
• M21: 6,312,432 km (0.105 R)
• M22: 6,386,931 km (0.057 R)
• M23: 6,687,324 km (0.096 R)
• M24: 7,458,651 km (0.097 R)
• M25: 8,095,788 km (0.115 R)
• M26: 8,339,333 km (0.061 R)
• M27: 8,461,854 km (0.099 R)
• M28: 9,000,107 km (0.113 R)
• M29: 9,210,143 km (0.081 R)
• M30: 9,849,673 km (0.112 R)
• M31: 12,083,170 km (0.109 R)
• M32: 12,175,621 km (0.081 R)
• M33: 12,782,540 km (0.092 R)
• M34: 12,876,786 km (0.082 R)
• M35: 14,366,781 km (0.114 R)
• M36: 14,562,904 km (0.106 R)
• M37: 15,007,658 km (0.029 R)
• M38: 15,557,281 km (0.074 R)
• M39: 16,779,196 km (0.109 R)
• M40: 17,349,463 km (0.06 R)
• M41: 17,401,673 km (0.091 R)
• M42: 17,453,883 km (0.106 R)
• M43: 17,768,188 km (0.099 R)
• M44: 18,402,483 km (0.101 R)
• M45: 18,722,473 km (0.091 R)
• M46: 18,776,029 km (0.09 R)
• M47: 19,098,113 km (0.113 R)
• M48: 19,693,363 km (0.087 R)
• M49: 20,075,286 km (0.097 R)
• M50: 20,130,189 km (0.118 R)
• M51: 21,347,616 km (0.067 R)
• M52: 21,683,763 km (0.028 R)
• M53: 22,702,674 km (0.082 R)
• M54: 22,816,817 km (0.108 R)
• M55: 23,218,038 km (0.118 R)
• M56: 23,911,125 km (0.096 R)
• M57: 24,669,586 km (0.066 R)
• M58: 26,329,973 km (0.037 R)
• M59: 26,750,642 km (0.084 R)
• M60: 26,871,218 km (0.107 R)
• M61: 27,294,730 km (0.097 R)
• M62: 28,087,299 km (0.109 R)
• M63: 28,517,094 km (0.111 R)
• M64: 28,640,213 km (0.084 R)
• M65: 29,383,266 km (0.104 R)
• M66: 29,445,498 km (0.093 R)
• M67: 30,888,220 km (0.077 R)
• M68: 31,522,665 km (0.109 R)
• M69: 33,581,431 km (0.104 R)
• M70: 33,776,656 km (0.03 R)
• M71: 37,018,591 km (0.088 R)
• M72: 37,422,356 km (0.063 R)
• M73: 37,963,003 km (0.119 R)
• M74: 38,915,193 km (0.118 R)
• M75: 39,325,690 km (0.046 R)
• M76: 39,600,202 km (0.117 R)
• M77: 39,806,497 km (0.083 R)
• M78: 40,358,214 km (0.076 R)
• M79: 40,496,592 km (0.07 R)
• M80: 40,773,797 km (0.066 R)
• M81: 43,721,922 km (0.062 R)
• M82: 43,792,981 km (0.066 R)
• M83: 44,934,563 km (0.092 R)
• M84: 45,580,975 km (0.07 R)
• M85: 47,174,193 km (0.063 R)
• M86: 47,465,908 km (0.074 R)
• M87: 49,228,171 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit