🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.39 AU - 1.61 AU

Year: 688 Days

Day: 30.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 9.2

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.34 AU - 6.18 AU

Year: 5180 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,185,519 km

• M1: 148,401 km (0.105 R)
• M2: 300,243 km (0.094 R)
• M3: 376,687 km (0.087 R)
• M4: 627,413 km (0.081 R)
• M5: 943,364 km (0.08 R)
• M6: 1,018,462 km (0.107 R)
• M7: 1,256,323 km (0.071 R)
• M8: 1,728,753 km (0.104 R)
• M9: 1,840,951 km (0.118 R)
• M10: 2,252,794 km (0.086 R)
• M11: 2,355,119 km (0.094 R)
• M12: 2,417,202 km (0.114 R)
• M13: 2,628,435 km (0.102 R)
• M14: 2,912,072 km (0.049 R)
• M15: 3,159,806 km (0.039 R)
• M16: 3,461,545 km (0.105 R)
• M17: 3,772,559 km (0.049 R)
• M18: 4,997,766 km (0.078 R)
• M19: 5,486,801 km (0.112 R)
• M20: 5,569,828 km (0.116 R)
• M21: 5,709,104 km (0.093 R)
• M22: 6,048,092 km (0.06 R)
• M23: 6,864,597 km (0.083 R)
• M24: 6,954,057 km (0.082 R)
• M25: 7,255,347 km (0.097 R)
• M26: 7,468,823 km (0.098 R)
• M27: 7,901,909 km (0.117 R)
• M28: 8,470,830 km (0.119 R)
• M29: 8,922,466 km (0.054 R)
• M30: 9,815,565 km (0.045 R)
• M31: 10,051,780 km (0.109 R)
• M32: 10,495,487 km (0.044 R)
• M33: 10,633,267 km (0.088 R)
• M34: 10,910,622 km (0.107 R)
• M35: 10,980,334 km (0.071 R)
• M36: 11,120,358 km (0.065 R)
• M37: 11,331,291 km (0.063 R)
• M38: 11,650,233 km (0.03 R)
• M39: 13,214,578 km (0.091 R)
• M40: 13,400,828 km (0.074 R)
• M41: 13,813,419 km (0.087 R)
• M42: 14,078,207 km (0.105 R)
• M43: 14,689,613 km (0.032 R)
• M44: 14,843,849 km (0.09 R)
• M45: 15,309,846 km (0.111 R)
• M46: 15,583,909 km (0.079 R)
• M47: 15,978,100 km (0.119 R)
• M48: 16,736,411 km (0.072 R)
• M49: 17,221,258 km (0.116 R)
• M50: 17,465,402 km (0.076 R)
• M51: 17,710,742 km (0.072 R)
• M52: 18,287,741 km (0.08 R)
• M53: 18,495,234 km (0.104 R)
• M54: 18,620,148 km (0.105 R)
• M55: 18,912,612 km (0.106 R)
• M56: 19,375,318 km (0.103 R)
• M57: 20,269,165 km (0.075 R)
• M58: 20,527,072 km (0.039 R)
• M59: 20,786,026 km (0.077 R)
• M60: 21,002,494 km (0.106 R)
• M61: 21,350,758 km (0.113 R)
• M62: 21,700,667 km (0.089 R)
• M63: 21,920,426 km (0.117 R)
• M64: 22,273,627 km (0.106 R)
• M65: 22,673,203 km (0.077 R)
• M66: 22,806,794 km (0.036 R)
• M67: 22,896,104 km (0.089 R)
• M68: 23,119,902 km (0.083 R)
• M69: 23,209,511 km (0.12 R)
• M70: 23,885,843 km (0.103 R)
• M71: 25,027,574 km (0.072 R)
• M72: 25,165,653 km (0.071 R)
• M73: 26,280,456 km (0.035 R)
• M74: 26,373,955 km (0.087 R)
• M75: 26,843,692 km (0.089 R)
• M76: 27,316,272 km (0.088 R)
• M77: 29,525,085 km (0.105 R)
• M78: 30,061,692 km (0.102 R)
• M79: 30,159,679 km (0.096 R)
• M80: 30,650,809 km (0.041 R)
• M81: 31,045,747 km (0.11 R)
• M82: 32,140,355 km (0.092 R)
• M83: 32,591,691 km (0.056 R)
• M84: 32,793,050 km (0.047 R)
• M85: 33,399,370 km (0.092 R)
• M86: 34,009,580 km (0.045 R)
• M87: 34,111,606 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.54 AU - 9.7 AU

Year: 8671 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,185,519 km

• M1: 188,643 km (0.085 R)
• M2: 298,298 km (0.106 R)
• M3: 404,213 km (0.112 R)
• M4: 502,200 km (0.033 R)
• M5: 621,729 km (0.065 R)
• M6: 742,005 km (0.053 R)
• M7: 835,205 km (0.1 R)
• M8: 1,562,400 km (0.1 R)
• M9: 1,782,758 km (0.107 R)
• M10: 1,996,683 km (0.083 R)
• M11: 2,115,613 km (0.064 R)
• M12: 2,219,584 km (0.086 R)
• M13: 2,343,002 km (0.109 R)
• M14: 2,578,768 km (0.102 R)
• M15: 2,671,519 km (0.081 R)
• M16: 2,765,466 km (0.111 R)
• M17: 2,879,759 km (0.112 R)
• M18: 3,073,787 km (0.115 R)
• M19: 3,373,133 km (0.046 R)
• M20: 3,766,276 km (0.077 R)
• M21: 4,218,062 km (0.101 R)
• M22: 4,484,196 km (0.114 R)
• M23: 4,596,694 km (0.06 R)
• M24: 4,801,643 km (0.12 R)
• M25: 4,916,983 km (0.115 R)
• M26: 5,009,733 km (0.089 R)
• M27: 5,103,232 km (0.091 R)
• M28: 5,363,233 km (0.105 R)
• M29: 5,531,082 km (0.118 R)
• M30: 5,921,233 km (0.085 R)
• M31: 6,295,228 km (0.04 R)
• M32: 6,523,365 km (0.103 R)
• M33: 6,805,955 km (0.117 R)
• M34: 7,171,423 km (0.089 R)
• M35: 7,303,518 km (0.108 R)
• M36: 7,489,917 km (0.074 R)
• M37: 7,704,889 km (0.08 R)
• M38: 8,086,064 km (0.096 R)
• M39: 8,501,198 km (0.105 R)
• M40: 8,810,267 km (0.054 R)
• M41: 8,980,360 km (0.118 R)
• M42: 9,180,223 km (0.117 R)
• M43: 9,965,013 km (0.093 R)
• M44: 10,231,298 km (0.096 R)
• M45: 10,862,152 km (0.099 R)
• M46: 11,536,689 km (0.104 R)
• M47: 11,785,320 km (0.056 R)
• M48: 12,004,332 km (0.083 R)
• M49: 12,414,678 km (0.085 R)
• M50: 12,893,990 km (0.084 R)
• M51: 13,119,733 km (0.045 R)
• M52: 13,673,395 km (0.11 R)
• M53: 13,969,748 km (0.1 R)
• M54: 14,201,625 km (0.08 R)
• M55: 14,702,928 km (0.113 R)
• M56: 15,278,131 km (0.104 R)
• M57: 17,189,244 km (0.06 R)
• M58: 17,473,480 km (0.091 R)
• M59: 18,046,590 km (0.09 R)
• M60: 18,190,951 km (0.078 R)
• M61: 18,808,342 km (0.082 R)
• M62: 19,027,952 km (0.081 R)
• M63: 19,543,615 km (0.113 R)
• M64: 21,308,272 km (0.102 R)
• M65: 21,766,939 km (0.111 R)
• M66: 22,036,066 km (0.117 R)
• M67: 22,461,073 km (0.105 R)
• M68: 22,967,013 km (0.092 R)
• M69: 23,084,298 km (0.104 R)
• M70: 23,280,271 km (0.117 R)
• M71: 23,594,875 km (0.084 R)
• M72: 24,109,043 km (0.085 R)
• M73: 24,387,594 km (0.065 R)
• M74: 24,907,597 km (0.102 R)
• M75: 25,471,581 km (0.105 R)
• M76: 25,633,595 km (0.115 R)
• M77: 25,877,140 km (0.082 R)
• M78: 26,859,101 km (0.104 R)
• M79: 27,106,386 km (0.039 R)
• M80: 27,354,569 km (0.103 R)
• M81: 27,478,885 km (0.078 R)
• M82: 27,853,179 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 11.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.12 AU - 10.2 AU

Year: 12136 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,185,519 km

• M1: 152,291 km (0.093 R)
• M2: 361,129 km (0.093 R)
• M3: 653,144 km (0.091 R)
• M4: 907,610 km (0.105 R)
• M5: 1,134,700 km (0.097 R)
• M6: 1,359,545 km (0.105 R)
• M7: 1,735,934 km (0.11 R)
• M8: 1,829,283 km (0.105 R)
• M9: 1,996,982 km (0.05 R)
• M10: 2,504,268 km (0.106 R)
• M11: 2,610,632 km (0.059 R)
• M12: 2,745,719 km (0.053 R)
• M13: 3,251,211 km (0.088 R)
• M14: 4,252,768 km (0.114 R)
• M15: 4,380,375 km (0.098 R)
• M16: 4,870,308 km (0.105 R)
• M17: 5,446,709 km (0.105 R)
• M18: 6,080,705 km (0.095 R)
• M19: 6,188,714 km (0.116 R)
• M20: 6,333,675 km (0.068 R)
• M21: 7,265,370 km (0.115 R)
• M22: 7,533,898 km (0.113 R)
• M23: 7,688,882 km (0.094 R)
• M24: 7,766,673 km (0.045 R)
• M25: 8,041,334 km (0.075 R)
• M26: 9,089,417 km (0.092 R)
• M27: 9,171,845 km (0.064 R)
• M28: 9,629,615 km (0.075 R)
• M29: 9,713,539 km (0.094 R)
• M30: 9,797,913 km (0.065 R)
• M31: 10,137,500 km (0.118 R)
• M32: 10,308,640 km (0.056 R)
• M33: 10,915,558 km (0.088 R)
• M34: 11,003,223 km (0.057 R)
• M35: 13,083,531 km (0.075 R)
• M36: 13,645,869 km (0.087 R)
• M37: 13,882,533 km (0.085 R)
• M38: 14,408,070 km (0.087 R)
• M39: 14,891,421 km (0.088 R)
• M40: 15,626,395 km (0.082 R)
• M41: 15,824,463 km (0.084 R)
• M42: 16,473,718 km (0.065 R)
• M43: 17,182,811 km (0.08 R)
• M44: 17,695,334 km (0.038 R)
• M45: 18,161,032 km (0.059 R)
• M46: 19,316,077 km (0.093 R)
• M47: 20,386,749 km (0.09 R)
• M48: 21,312,012 km (0.08 R)
• M49: 21,586,823 km (0.049 R)
• M50: 21,696,927 km (0.115 R)
• M51: 23,259,776 km (0.099 R)
• M52: 23,826,602 km (0.112 R)
• M53: 24,226,178 km (0.058 R)
• M54: 25,438,220 km (0.103 R)
• M55: 25,612,951 km (0.112 R)
• M56: 25,788,130 km (0.118 R)
• M57: 25,905,115 km (0.096 R)
• M58: 26,492,736 km (0.096 R)
• M59: 26,728,951 km (0.045 R)
• M60: 28,886,750 km (0.086 R)
• M61: 29,069,110 km (0.072 R)
• M62: 29,251,769 km (0.089 R)
• M63: 30,417,885 km (0.059 R)
• M64: 30,603,386 km (0.105 R)
• M65: 30,727,403 km (0.06 R)
• M66: 32,353,083 km (0.087 R)
• M67: 32,479,194 km (0.119 R)
• M68: 33,049,162 km (0.069 R)
• M69: 34,392,102 km (0.116 R)
• M70: 36,079,117 km (0.093 R)
• M71: 36,210,015 km (0.115 R)
• M72: 36,801,076 km (0.068 R)
• M73: 38,459,369 km (0.08 R)
• M74: 39,803,655 km (0.102 R)
• M75: 39,938,892 km (0.1 R)
• M76: 40,277,731 km (0.079 R)
• M77: 40,753,751 km (0.069 R)
• M78: 41,505,480 km (0.078 R)
• M79: 42,399,777 km (0.09 R)
• M80: 42,537,855 km (0.078 R)
• M81: 43,578,757 km (0.043 R)
• M82: 43,997,482 km (0.095 R)
• M83: 44,137,356 km (0.119 R)
• M84: 45,898,272 km (0.095 R)
• M85: 46,537,803 km (0.095 R)
• M86: 46,680,370 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit