🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.79 AU - 1.23 AU

Year: 463 Days

Day: 31.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,015,967 km

• M1: 968,197 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.91 AU - 1.27 AU

Year: 520 Days

Day: 29.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 14.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.54 AU - 4 AU

Year: 3342 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,015,967 km

• M1: 191,186 km (0.082 R)
• M2: 318,195 km (0.07 R)
• M3: 413,788 km (0.081 R)
• M4: 554,859 km (0.071 R)
• M5: 733,778 km (0.059 R)
• M6: 887,265 km (0.074 R)
• M7: 1,103,434 km (0.034 R)
• M8: 1,338,003 km (0.097 R)
• M9: 1,601,445 km (0.104 R)
• M10: 1,932,954 km (0.111 R)
• M11: 2,286,753 km (0.104 R)
• M12: 2,382,047 km (0.101 R)
• M13: 2,478,538 km (0.103 R)
• M14: 2,576,524 km (0.098 R)
• M15: 2,747,664 km (0.1 R)
• M16: 2,878,562 km (0.062 R)
• M17: 3,041,474 km (0.092 R)
• M18: 3,392,281 km (0.077 R)
• M19: 3,660,062 km (0.101 R)
• M20: 3,853,342 km (0.12 R)
• M21: 4,083,124 km (0.098 R)
• M22: 4,283,885 km (0.105 R)
• M23: 4,764,991 km (0.07 R)
• M24: 5,390,909 km (0.109 R)
• M25: 5,723,016 km (0.113 R)
• M26: 5,835,364 km (0.071 R)
• M27: 6,024,007 km (0.107 R)
• M28: 6,272,340 km (0.104 R)
• M29: 6,446,322 km (0.116 R)
• M30: 6,602,352 km (0.089 R)
• M31: 6,739,833 km (0.112 R)
• M32: 7,585,210 km (0.108 R)
• M33: 7,812,150 km (0.054 R)
• M34: 8,357,734 km (0.037 R)
• M35: 8,980,809 km (0.112 R)
• M36: 9,552,273 km (0.089 R)
• M37: 9,932,251 km (0.094 R)
• M38: 10,067,638 km (0.066 R)
• M39: 10,523,163 km (0.063 R)
• M40: 10,707,318 km (0.106 R)
• M41: 11,360,313 km (0.118 R)
• M42: 11,620,463 km (0.06 R)
• M43: 11,834,688 km (0.119 R)
• M44: 12,122,514 km (0.081 R)
• M45: 12,267,175 km (0.111 R)
• M46: 12,363,965 km (0.065 R)
• M47: 12,461,054 km (0.071 R)
• M48: 13,073,657 km (0.089 R)
• M49: 13,296,558 km (0.091 R)
• M50: 13,545,788 km (0.093 R)
• M51: 13,998,322 km (0.119 R)
• M52: 14,532,386 km (0.097 R)
• M53: 14,712,053 km (0.093 R)
• M54: 14,840,707 km (0.102 R)
• M55: 15,333,333 km (0.059 R)
• M56: 15,910,332 km (0.115 R)
• M57: 16,816,147 km (0.028 R)
• M58: 17,004,790 km (0.065 R)
• M59: 17,112,800 km (0.079 R)
• M60: 17,248,186 km (0.082 R)
• M61: 17,492,928 km (0.092 R)
• M62: 17,601,985 km (0.045 R)
• M63: 18,372,115 km (0.113 R)
• M64: 18,594,267 km (0.054 R)
• M65: 18,733,543 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 11.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.16 AU - 8.34 AU

Year: 8007 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,015,967 km

• M1: 177,423 km (0.074 R)
• M2: 256,261 km (0.078 R)
• M3: 373,396 km (0.078 R)
• M4: 461,210 km (0.04 R)
• M5: 775,665 km (0.111 R)
• M6: 1,155,045 km (0.085 R)
• M7: 1,524,402 km (0.077 R)
• M8: 1,678,189 km (0.106 R)
• M9: 1,953,898 km (0.096 R)
• M10: 2,049,042 km (0.092 R)
• M11: 2,706,225 km (0.113 R)
• M12: 3,226,078 km (0.104 R)
• M13: 3,570,303 km (0.066 R)
• M14: 3,866,507 km (0.096 R)
• M15: 4,170,639 km (0.057 R)
• M16: 5,362,934 km (0.096 R)
• M17: 5,565,938 km (0.117 R)
• M18: 5,668,263 km (0.1 R)
• M19: 5,840,301 km (0.109 R)
• M20: 6,260,521 km (0.115 R)
• M21: 6,474,147 km (0.051 R)
• M22: 6,799,373 km (0.049 R)
• M23: 6,872,377 km (0.081 R)
• M24: 7,465,831 km (0.059 R)
• M25: 7,616,776 km (0.105 R)
• M26: 7,960,252 km (0.111 R)
• M27: 8,114,488 km (0.091 R)
• M28: 8,543,834 km (0.119 R)
• M29: 9,424,666 km (0.098 R)
• M30: 9,588,027 km (0.085 R)
• M31: 9,670,006 km (0.116 R)
• M32: 9,752,285 km (0.089 R)
• M33: 10,000,318 km (0.115 R)
• M34: 10,208,708 km (0.059 R)
• M35: 11,228,966 km (0.105 R)
• M36: 11,707,380 km (0.087 R)
• M37: 11,795,044 km (0.073 R)
• M38: 12,015,252 km (0.088 R)
• M39: 12,148,095 km (0.109 R)
• M40: 12,639,225 km (0.029 R)
• M41: 12,955,176 km (0.085 R)
• M42: 13,228,042 km (0.095 R)
• M43: 13,733,384 km (0.084 R)
• M44: 14,011,636 km (0.096 R)
• M45: 14,620,948 km (0.101 R)
• M46: 15,191,065 km (0.03 R)
• M47: 15,286,808 km (0.097 R)
• M48: 15,478,892 km (0.03 R)
• M49: 15,816,983 km (0.091 R)
• M50: 16,500,496 km (0.09 R)
• M51: 17,193,582 km (0.062 R)
• M52: 18,916,352 km (0.112 R)
• M53: 20,375,978 km (0.115 R)
• M54: 20,534,552 km (0.077 R)
• M55: 20,640,467 km (0.09 R)
• M56: 20,906,003 km (0.113 R)
• M57: 21,386,960 km (0.07 R)
• M58: 21,655,788 km (0.093 R)
• M59: 21,763,648 km (0.105 R)
• M60: 22,578,059 km (0.056 R)
• M61: 22,742,167 km (0.082 R)
• M62: 23,016,530 km (0.103 R)
• M63: 25,137,229 km (0.07 R)
• M64: 26,681,827 km (0.03 R)
• M65: 27,145,282 km (0.085 R)
• M66: 28,139,210 km (0.068 R)
• M67: 28,492,710 km (0.103 R)
• M68: 28,610,892 km (0.103 R)
• M69: 29,442,955 km (0.103 R)
• M70: 29,562,484 km (0.107 R)
• M71: 32,355,327 km (0.097 R)
• M72: 33,097,781 km (0.116 R)
• M73: 33,346,413 km (0.049 R)
• M74: 33,471,028 km (0.097 R)
• M75: 34,599,295 km (0.113 R)
• M76: 34,914,797 km (0.031 R)
• M77: 35,104,636 km (0.059 R)
• M78: 35,931,314 km (0.104 R)
• M79: 37,668,445 km (0.058 R)
• M80: 38,188,297 km (0.114 R)
• M81: 39,498,625 km (0.111 R)
• M82: 40,623,900 km (0.025 R)
• M83: 41,826,966 km (0.099 R)
• M84: 42,163,262 km (0.114 R)
• M85: 44,062,706 km (0.061 R)
• M86: 44,473,353 km (0.101 R)
• M87: 45,505,578 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 10.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.22 AU - 10.48 AU

Year: 12020 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,015,967 km

• M1: 278,252 km (0.078 R)
• M2: 524,789 km (0.106 R)
• M3: 894,595 km (0.057 R)
• M4: 1,176,438 km (0.098 R)
• M5: 1,256,622 km (0.114 R)
• M6: 1,573,770 km (0.096 R)
• M7: 1,730,548 km (0.094 R)
• M8: 1,892,712 km (0.075 R)
• M9: 1,987,707 km (0.056 R)
• M10: 2,282,415 km (0.071 R)
• M11: 2,670,621 km (0.075 R)
• M12: 2,941,244 km (0.101 R)
• M13: 3,079,771 km (0.1 R)
• M14: 3,715,712 km (0.084 R)
• M15: 3,805,620 km (0.1 R)
• M16: 4,048,866 km (0.091 R)
• M17: 5,039,204 km (0.071 R)
• M18: 5,340,345 km (0.061 R)
• M19: 5,613,062 km (0.084 R)
• M20: 5,751,141 km (0.107 R)
• M21: 5,855,560 km (0.11 R)
• M22: 6,172,259 km (0.064 R)
• M23: 6,603,400 km (0.055 R)
• M24: 7,156,014 km (0.094 R)
• M25: 7,570,699 km (0.073 R)
• M26: 9,184,711 km (0.113 R)
• M27: 9,470,742 km (0.103 R)
• M28: 9,967,856 km (0.12 R)
• M29: 10,558,468 km (0.052 R)
• M30: 10,858,113 km (0.107 R)
• M31: 11,291,049 km (0.099 R)
• M32: 11,729,670 km (0.095 R)
• M33: 12,714,173 km (0.084 R)
• M34: 12,804,979 km (0.089 R)
• M35: 12,895,935 km (0.114 R)
• M36: 13,032,966 km (0.104 R)
• M37: 13,170,447 km (0.062 R)
• M38: 13,585,581 km (0.101 R)
• M39: 13,771,531 km (0.06 R)
• M40: 14,052,027 km (0.054 R)
• M41: 14,334,468 km (0.087 R)
• M42: 14,523,859 km (0.113 R)
• M43: 16,117,226 km (0.093 R)
• M44: 16,610,899 km (0.113 R)
• M45: 16,909,646 km (0.031 R)
• M46: 18,997,434 km (0.042 R)
• M47: 20,310,155 km (0.11 R)
• M48: 20,629,546 km (0.1 R)
• M49: 22,525,550 km (0.073 R)
• M50: 22,911,363 km (0.082 R)
• M51: 23,132,917 km (0.086 R)
• M52: 23,913,668 km (0.107 R)
• M53: 24,816,492 km (0.109 R)
• M54: 26,713,841 km (0.052 R)
• M55: 27,005,408 km (0.098 R)
• M56: 27,415,306 km (0.119 R)
• M57: 27,591,682 km (0.057 R)
• M58: 27,886,389 km (0.086 R)
• M59: 28,360,016 km (0.106 R)
• M60: 28,776,646 km (0.075 R)
• M61: 29,315,348 km (0.106 R)
• M62: 30,281,302 km (0.095 R)
• M63: 30,890,315 km (0.061 R)
• M64: 32,306,259 km (0.109 R)
• M65: 32,928,586 km (0.049 R)
• M66: 33,491,971 km (0.097 R)
• M67: 33,869,257 km (0.081 R)
• M68: 34,184,909 km (0.107 R)
• M69: 34,374,748 km (0.057 R)
• M70: 35,520,818 km (0.095 R)
• M71: 36,163,041 km (0.091 R)
• M72: 37,654,682 km (0.071 R)
• M73: 38,506,642 km (0.113 R)
• M74: 39,033,974 km (0.074 R)
• M75: 39,563,850 km (0.108 R)
• M76: 39,696,693 km (0.073 R)
• M77: 40,697,652 km (0.106 R)
• M78: 41,436,965 km (0.107 R)
• M79: 41,842,076 km (0.116 R)
• M80: 42,045,080 km (0.117 R)
• M81: 42,248,533 km (0.109 R)
• M82: 42,724,404 km (0.111 R)
• M83: 44,507,311 km (0.09 R)
• M84: 45,755,855 km (0.078 R)
• M85: 46,174,729 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit