🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.73 AU - 2.77 AU

Year: 1209 Days

Day: 19.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 8.5

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.81 AU - 6.37 AU

Year: 4734 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,506,851 km

• M1: 110,553 km (0.111 R)
• M2: 165,455 km (0.082 R)
• M3: 282,890 km (0.045 R)
• M4: 342,130 km (0.052 R)
• M5: 406,906 km (0.08 R)
• M6: 700,567 km (0.097 R)
• M7: 851,062 km (0.048 R)
• M8: 957,426 km (0.087 R)
• M9: 1,140,085 km (0.047 R)
• M10: 1,258,268 km (0.083 R)
• M11: 1,318,855 km (0.103 R)
• M12: 1,380,639 km (0.113 R)
• M13: 1,491,042 km (0.114 R)
• M14: 1,771,388 km (0.114 R)
• M15: 2,592,082 km (0.075 R)
• M16: 2,650,575 km (0.068 R)
• M17: 3,323,167 km (0.068 R)
• M18: 3,408,288 km (0.102 R)
• M19: 3,558,933 km (0.071 R)
• M20: 3,645,850 km (0.091 R)
• M21: 3,777,795 km (0.079 R)
• M22: 4,206,094 km (0.059 R)
• M23: 4,390,997 km (0.066 R)
• M24: 4,484,495 km (0.092 R)
• M25: 4,745,095 km (0.096 R)
• M26: 6,016,677 km (0.115 R)
• M27: 6,225,216 km (0.103 R)
• M28: 6,409,820 km (0.1 R)
• M29: 6,730,259 km (0.026 R)
• M30: 7,083,459 km (0.117 R)
• M31: 7,303,817 km (0.11 R)
• M32: 8,468,137 km (0.059 R)
• M33: 8,938,174 km (0.091 R)
• M34: 9,266,242 km (0.114 R)
• M35: 9,477,025 km (0.109 R)
• M36: 9,537,463 km (0.096 R)
• M37: 9,628,568 km (0.066 R)
• M38: 9,719,822 km (0.113 R)
• M39: 9,903,379 km (0.078 R)
• M40: 9,964,864 km (0.086 R)
• M41: 10,648,825 km (0.051 R)
• M42: 10,838,067 km (0.084 R)
• M43: 11,092,084 km (0.117 R)
• M44: 11,348,046 km (0.116 R)
• M45: 11,476,849 km (0.042 R)
• M46: 11,833,341 km (0.083 R)
• M47: 12,029,314 km (0.114 R)
• M48: 12,424,552 km (0.092 R)
• M49: 12,790,618 km (0.1 R)
• M50: 13,092,806 km (0.111 R)
• M51: 13,329,469 km (0.105 R)
• M52: 13,738,320 km (0.095 R)
• M53: 13,910,059 km (0.086 R)
• M54: 14,220,774 km (0.107 R)
• M55: 14,533,732 km (0.05 R)
• M56: 15,522,125 km (0.093 R)
• M57: 16,168,837 km (0.12 R)
• M58: 16,386,502 km (0.078 R)
• M59: 16,495,559 km (0.058 R)
• M60: 16,824,525 km (0.101 R)
• M61: 17,303,387 km (0.113 R)
• M62: 17,861,537 km (0.072 R)
• M63: 18,161,630 km (0.046 R)
• M64: 19,224,972 km (0.087 R)
• M65: 19,417,056 km (0.051 R)
• M66: 19,494,099 km (0.067 R)
• M67: 21,531,173 km (0.119 R)
• M68: 22,413,202 km (0.049 R)
• M69: 22,736,932 km (0.107 R)
• M70: 24,088,399 km (0.12 R)
• M71: 24,254,004 km (0.084 R)
• M72: 24,503,084 km (0.067 R)
• M73: 25,634,493 km (0.057 R)
• M74: 26,100,341 km (0.066 R)
• M75: 26,740,021 km (0.112 R)
• M76: 26,911,460 km (0.088 R)
• M77: 27,169,367 km (0.113 R)
• M78: 27,255,535 km (0.112 R)
• M79: 27,687,574 km (0.108 R)
• M80: 29,482,748 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 12.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.25 AU - 8.69 AU

Year: 7312 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,506,851 km

• M1: 216,019 km (0.102 R)
• M2: 317,746 km (0.115 R)
• M3: 456,722 km (0.119 R)
• M4: 546,331 km (0.041 R)
• M5: 677,230 km (0.045 R)
• M6: 832,662 km (0.103 R)
• M7: 974,181 km (0.057 R)
• M8: 1,068,727 km (0.11 R)
• M9: 1,152,502 km (0.093 R)
• M10: 1,769,294 km (0.053 R)
• M11: 2,184,279 km (0.094 R)
• M12: 2,403,140 km (0.11 R)
• M13: 2,496,639 km (0.107 R)
• M14: 2,629,482 km (0.036 R)
• M15: 2,862,854 km (0.101 R)
• M16: 3,123,454 km (0.037 R)
• M17: 3,561,028 km (0.096 R)
• M18: 4,018,199 km (0.08 R)
• M19: 4,129,799 km (0.092 R)
• M20: 4,633,495 km (0.085 R)
• M21: 4,727,143 km (0.072 R)
• M22: 4,940,320 km (0.117 R)
• M23: 5,524,201 km (0.099 R)
• M24: 5,623,683 km (0.09 R)
• M25: 6,002,166 km (0.099 R)
• M26: 6,730,857 km (0.097 R)
• M27: 6,917,406 km (0.117 R)
• M28: 7,405,095 km (0.116 R)
• M29: 8,016,351 km (0.111 R)
• M30: 8,129,148 km (0.082 R)
• M31: 8,356,537 km (0.031 R)
• M32: 8,528,425 km (0.106 R)
• M33: 8,701,659 km (0.095 R)
• M34: 9,110,062 km (0.062 R)
• M35: 9,227,945 km (0.11 R)
• M36: 9,405,667 km (0.037 R)
• M37: 9,494,977 km (0.12 R)
• M38: 9,674,494 km (0.099 R)
• M39: 10,128,225 km (0.117 R)
• M40: 10,465,269 km (0.091 R)
• M41: 10,837,319 km (0.109 R)
• M42: 10,993,648 km (0.071 R)
• M43: 11,658,312 km (0.099 R)
• M44: 11,947,185 km (0.088 R)
• M45: 12,173,377 km (0.101 R)
• M46: 12,827,868 km (0.082 R)
• M47: 12,993,323 km (0.076 R)
• M48: 13,126,166 km (0.087 R)
• M49: 13,259,458 km (0.119 R)
• M50: 13,460,218 km (0.118 R)
• M51: 13,831,071 km (0.12 R)
• M52: 13,932,648 km (0.09 R)
• M53: 14,686,173 km (0.116 R)
• M54: 15,523,173 km (0.095 R)
• M55: 16,483,441 km (0.071 R)
• M56: 16,843,972 km (0.059 R)
• M57: 16,952,580 km (0.105 R)
• M58: 17,609,465 km (0.105 R)
• M59: 17,867,222 km (0.112 R)
• M60: 18,460,976 km (0.089 R)
• M61: 18,573,024 km (0.057 R)
• M62: 19,401,797 km (0.043 R)
• M63: 19,553,788 km (0.086 R)
• M64: 20,396,622 km (0.026 R)
• M65: 21,565,131 km (0.071 R)
• M66: 21,683,314 km (0.054 R)
• M67: 22,197,332 km (0.098 R)
• M68: 22,915,701 km (0.085 R)
• M69: 22,996,035 km (0.059 R)
• M70: 23,804,163 km (0.116 R)
• M71: 24,662,705 km (0.116 R)
• M72: 24,786,123 km (0.119 R)
• M73: 25,240,751 km (0.097 R)
• M74: 27,256,134 km (0.089 R)
• M75: 27,639,852 km (0.117 R)
• M76: 28,283,273 km (0.102 R)
• M77: 28,585,161 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 12.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.68 AU - 13.68 AU

Year: 15225 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,506,851 km

• M1: 192,832 km (0.062 R)
• M2: 410,646 km (0.1 R)
• M3: 602,131 km (0.07 R)
• M4: 874,699 km (0.111 R)
• M5: 1,009,187 km (0.088 R)
• M6: 1,151,156 km (0.053 R)
• M7: 1,475,933 km (0.092 R)
• M8: 1,618,200 km (0.101 R)
• M9: 1,851,573 km (0.036 R)
• M10: 2,257,282 km (0.097 R)
• M11: 2,446,823 km (0.051 R)
• M12: 3,177,608 km (0.076 R)
• M13: 3,472,017 km (0.038 R)
• M14: 3,581,373 km (0.054 R)
• M15: 3,664,101 km (0.102 R)
• M16: 3,973,020 km (0.045 R)
• M17: 4,408,200 km (0.1 R)
• M18: 4,676,579 km (0.084 R)
• M19: 4,889,158 km (0.096 R)
• M20: 5,482,313 km (0.101 R)
• M21: 5,771,187 km (0.096 R)
• M22: 5,933,949 km (0.118 R)
• M23: 6,465,022 km (0.11 R)
• M24: 7,255,198 km (0.115 R)
• M25: 7,643,853 km (0.073 R)
• M26: 8,185,098 km (0.104 R)
• M27: 8,589,760 km (0.052 R)
• M28: 9,418,981 km (0.105 R)
• M29: 9,610,915 km (0.096 R)
• M30: 9,765,450 km (0.03 R)
• M31: 9,920,882 km (0.101 R)
• M32: 10,116,257 km (0.105 R)
• M33: 10,471,253 km (0.079 R)
• M34: 10,951,013 km (0.061 R)
• M35: 11,234,202 km (0.08 R)
• M36: 11,684,042 km (0.115 R)
• M37: 12,056,541 km (0.061 R)
• M38: 12,181,605 km (0.112 R)
• M39: 12,390,892 km (0.093 R)
• M40: 12,559,340 km (0.057 R)
• M41: 12,686,049 km (0.1 R)
• M42: 13,026,235 km (0.114 R)
• M43: 13,672,198 km (0.074 R)
• M44: 13,759,115 km (0.06 R)
• M45: 14,284,502 km (0.059 R)
• M46: 15,084,851 km (0.101 R)
• M47: 15,672,023 km (0.095 R)
• M48: 15,762,978 km (0.093 R)
• M49: 18,237,925 km (0.106 R)
• M50: 20,135,275 km (0.048 R)
• M51: 20,283,826 km (0.091 R)
• M52: 20,432,676 km (0.06 R)
• M53: 21,233,024 km (0.11 R)
• M54: 21,384,268 km (0.093 R)
• M55: 21,789,229 km (0.099 R)
• M56: 22,555,320 km (0.053 R)
• M57: 22,709,705 km (0.12 R)
• M58: 23,747,316 km (0.103 R)
• M59: 24,429,931 km (0.083 R)
• M60: 24,641,312 km (0.047 R)
• M61: 24,747,228 km (0.045 R)
• M62: 25,279,198 km (0.074 R)
• M63: 25,546,529 km (0.098 R)
• M64: 27,444,178 km (0.057 R)
• M65: 30,801,603 km (0.09 R)
• M66: 31,949,168 km (0.083 R)
• M67: 32,122,552 km (0.101 R)
• M68: 32,470,218 km (0.055 R)
• M69: 33,052,453 km (0.08 R)
• M70: 33,403,409 km (0.077 R)
• M71: 34,345,427 km (0.036 R)
• M72: 34,582,390 km (0.112 R)
• M73: 34,760,412 km (0.035 R)
• M74: 35,774,835 km (0.074 R)
• M75: 36,255,642 km (0.085 R)
• M76: 36,678,107 km (0.092 R)
• M77: 36,799,131 km (0.088 R)
• M78: 37,162,953 km (0.102 R)
• M79: 37,345,164 km (0.101 R)
• M80: 37,771,817 km (0.1 R)
• M81: 37,894,038 km (0.11 R)
• M82: 38,077,595 km (0.104 R)
• M83: 38,506,941 km (0.116 R)
• M84: 39,308,785 km (0.101 R)
• M85: 40,240,630 km (0.076 R)
• M86: 40,803,268 km (0.103 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit