🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 46.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,754,957 km

• M1: 283,338 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 462 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 31,754,957 km

• M1: 184,753 km (0.097 R)
• M2: 293,212 km (0.111 R)
• M3: 385,813 km (0.066 R)
• M4: 512,074 km (0.112 R)
• M5: 604,824 km (0.107 R)
• M6: 718,219 km (0.117 R)
• M7: 815,757 km (0.089 R)
• M8: 951,592 km (0.113 R)
• M9: 1,123,480 km (0.099 R)
• M10: 1,331,870 km (0.053 R)
• M11: 1,447,659 km (0.108 R)
• M12: 1,544,748 km (0.112 R)
• M13: 1,653,356 km (0.092 R)
• M14: 1,750,594 km (0.084 R)
• M15: 1,941,481 km (0.078 R)
• M16: 2,034,681 km (0.099 R)
• M17: 2,144,635 km (0.101 R)
• M18: 2,292,737 km (0.063 R)
• M19: 2,391,621 km (0.097 R)
• M20: 2,540,321 km (0.09 R)
• M21: 2,653,717 km (0.102 R)
• M22: 2,785,662 km (0.045 R)
• M23: 2,965,030 km (0.09 R)
• M24: 3,073,488 km (0.11 R)
• M25: 3,165,790 km (0.069 R)
• M26: 3,556,689 km (0.114 R)
• M27: 3,672,179 km (0.101 R)
• M28: 3,764,331 km (0.109 R)
• M29: 3,875,782 km (0.107 R)
• M30: 3,988,578 km (0.102 R)
• M31: 4,083,274 km (0.082 R)
• M32: 4,185,300 km (0.1 R)
• M33: 4,326,819 km (0.063 R)
• M34: 4,437,372 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.8

Radius: 9.1

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.84 AU - 1.3 AU

Year: 715 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,754,957 km

• M1: 119,529 km (0.043 R)
• M2: 184,005 km (0.088 R)
• M3: 256,560 km (0.115 R)
• M4: 321,037 km (0.087 R)
• M5: 436,078 km (0.118 R)
• M6: 513,869 km (0.119 R)
• M7: 663,915 km (0.057 R)
• M8: 778,059 km (0.041 R)
• M9: 863,778 km (0.106 R)
• M10: 1,121,685 km (0.09 R)
• M11: 1,199,925 km (0.04 R)
• M12: 1,293,573 km (0.05 R)
• M13: 1,488,499 km (0.05 R)
• M14: 1,575,116 km (0.093 R)
• M15: 1,708,258 km (0.109 R)
• M16: 1,860,549 km (0.104 R)
• M17: 1,985,613 km (0.036 R)
• M18: 2,049,341 km (0.105 R)
• M19: 2,244,417 km (0.096 R)
• M20: 2,488,411 km (0.107 R)
• M21: 2,661,795 km (0.12 R)
• M22: 2,741,082 km (0.118 R)
• M23: 2,830,242 km (0.114 R)
• M24: 3,299,531 km (0.065 R)
• M25: 3,365,952 km (0.105 R)
• M26: 3,423,248 km (0.112 R)
• M27: 3,567,760 km (0.098 R)
• M28: 3,813,100 km (0.065 R)
• M29: 3,952,974 km (0.11 R)
• M30: 4,033,757 km (0.099 R)
• M31: 4,155,829 km (0.109 R)
• M32: 4,227,636 km (0.06 R)
• M33: 4,372,447 km (0.049 R)
• M34: 4,709,640 km (0.1 R)
• M35: 4,946,454 km (0.104 R)
• M36: 5,044,440 km (0.106 R)
• M37: 5,121,184 km (0.116 R)
• M38: 5,309,079 km (0.088 R)
• M39: 5,465,409 km (0.108 R)
• M40: 5,533,027 km (0.094 R)
• M41: 5,874,708 km (0.115 R)
• M42: 6,048,242 km (0.106 R)
• M43: 6,188,266 km (0.095 R)
• M44: 6,246,908 km (0.073 R)
• M45: 6,412,064 km (0.066 R)
• M46: 6,495,240 km (0.095 R)
• M47: 6,602,652 km (0.081 R)
• M48: 6,783,216 km (0.087 R)
• M49: 7,014,046 km (0.075 R)
• M50: 7,185,784 km (0.118 R)
• M51: 7,321,769 km (0.103 R)
• M52: 7,533,599 km (0.099 R)
• M53: 7,621,413 km (0.112 R)
• M54: 7,785,522 km (0.098 R)
• M55: 7,874,234 km (0.113 R)
• M56: 8,297,446 km (0.079 R)
• M57: 8,388,102 km (0.067 R)
• M58: 8,479,207 km (0.088 R)
• M59: 8,609,806 km (0.094 R)
• M60: 8,741,153 km (0.12 R)
• M61: 8,859,934 km (0.089 R)
• M62: 8,965,999 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 9.3

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.21 AU - 4.77 AU

Year: 5146 Days

Day: 8.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,754,957 km

• M1: 147,354 km (0.089 R)
• M2: 263,891 km (0.109 R)
• M3: 340,784 km (0.089 R)
• M4: 523,742 km (0.084 R)
• M5: 804,837 km (0.07 R)
• M6: 1,146,368 km (0.092 R)
• M7: 1,447,359 km (0.101 R)
• M8: 1,737,579 km (0.115 R)
• M9: 2,083,898 km (0.051 R)
• M10: 2,352,875 km (0.102 R)
• M11: 2,491,702 km (0.12 R)
• M12: 2,988,068 km (0.111 R)
• M13: 3,095,479 km (0.103 R)
• M14: 3,269,761 km (0.056 R)
• M15: 3,469,923 km (0.032 R)
• M16: 3,766,126 km (0.107 R)
• M17: 4,407,452 km (0.097 R)
• M18: 4,554,507 km (0.107 R)
• M19: 4,954,831 km (0.116 R)
• M20: 5,288,584 km (0.048 R)
• M21: 5,523,901 km (0.11 R)
• M22: 5,869,921 km (0.089 R)
• M23: 6,527,105 km (0.1 R)
• M24: 6,779,626 km (0.076 R)
• M25: 7,064,011 km (0.088 R)
• M26: 7,207,625 km (0.06 R)
• M27: 7,352,287 km (0.086 R)
• M28: 8,330,806 km (0.038 R)
• M29: 9,130,556 km (0.07 R)
• M30: 9,698,430 km (0.092 R)
• M31: 9,794,173 km (0.096 R)
• M32: 10,571,782 km (0.037 R)
• M33: 10,835,374 km (0.091 R)
• M34: 10,934,707 km (0.096 R)
• M35: 11,436,308 km (0.071 R)
• M36: 11,911,282 km (0.106 R)
• M37: 11,979,648 km (0.092 R)
• M38: 12,323,573 km (0.053 R)
• M39: 12,880,526 km (0.052 R)
• M40: 13,020,999 km (0.096 R)
• M41: 13,552,520 km (0.106 R)
• M42: 13,695,535 km (0.052 R)
• M43: 13,803,096 km (0.114 R)
• M44: 15,004,517 km (0.11 R)
• M45: 15,524,220 km (0.032 R)
• M46: 17,118,784 km (0.048 R)
• M47: 17,195,976 km (0.105 R)
• M48: 17,857,199 km (0.11 R)
• M49: 18,605,936 km (0.107 R)
• M50: 19,284,512 km (0.115 R)
• M51: 19,445,330 km (0.074 R)
• M52: 20,748,177 km (0.096 R)
• M53: 20,871,895 km (0.091 R)
• M54: 21,493,474 km (0.114 R)
• M55: 21,869,414 km (0.112 R)
• M56: 22,416,194 km (0.113 R)
• M57: 22,500,717 km (0.088 R)
• M58: 22,839,855 km (0.093 R)
• M59: 23,351,779 km (0.083 R)
• M60: 23,437,498 km (0.074 R)
• M61: 23,695,106 km (0.113 R)
• M62: 24,083,462 km (0.116 R)
• M63: 24,256,696 km (0.114 R)
• M64: 24,517,445 km (0.094 R)
• M65: 24,997,655 km (0.078 R)
• M66: 25,217,115 km (0.104 R)
• M67: 25,701,961 km (0.062 R)
• M68: 25,834,655 km (0.099 R)
• M69: 26,056,508 km (0.077 R)
• M70: 26,636,050 km (0.039 R)
• M71: 27,219,931 km (0.115 R)
• M72: 28,996,555 km (0.07 R)
• M73: 29,550,815 km (0.098 R)
• M74: 30,810,579 km (0.1 R)
• M75: 31,139,994 km (0.053 R)
• M76: 31,376,059 km (0.089 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: 217 - 11,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit