🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 23.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.41 AU - 4.65 AU

Year: 3389 Days

Day: 26 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 12.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.11 AU - 5.93 AU

Year: 4558 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,397,787 km

• M1: 180,116 km (0.087 R)
• M2: 423,960 km (0.036 R)
• M3: 846,126 km (0.107 R)
• M4: 923,916 km (0.073 R)
• M5: 1,144,125 km (0.06 R)
• M6: 1,321,099 km (0.095 R)
• M7: 2,011,343 km (0.096 R)
• M8: 2,282,415 km (0.032 R)
• M9: 2,489,009 km (0.119 R)
• M10: 2,643,095 km (0.087 R)
• M11: 2,840,415 km (0.098 R)
• M12: 2,961,140 km (0.1 R)
• M13: 3,440,003 km (0.055 R)
• M14: 3,634,031 km (0.054 R)
• M15: 3,721,546 km (0.107 R)
• M16: 3,943,250 km (0.109 R)
• M17: 4,078,487 km (0.117 R)
• M18: 4,169,442 km (0.049 R)
• M19: 4,330,410 km (0.094 R)
• M20: 4,563,932 km (0.113 R)
• M21: 4,849,514 km (0.12 R)
• M22: 4,970,389 km (0.107 R)
• M23: 5,214,982 km (0.061 R)
• M24: 5,463,613 km (0.063 R)
• M25: 5,921,084 km (0.119 R)
• M26: 7,646,097 km (0.093 R)
• M27: 8,071,553 km (0.077 R)
• M28: 8,157,572 km (0.095 R)
• M29: 8,417,573 km (0.049 R)
• M30: 8,621,774 km (0.036 R)
• M31: 8,945,803 km (0.108 R)
• M32: 9,515,173 km (0.118 R)
• M33: 9,636,496 km (0.1 R)
• M34: 9,788,937 km (0.082 R)
• M35: 10,065,244 km (0.12 R)
• M36: 10,188,961 km (0.118 R)
• M37: 10,437,892 km (0.094 R)
• M38: 10,720,183 km (0.102 R)
• M39: 11,005,167 km (0.096 R)
• M40: 11,196,503 km (0.111 R)
• M41: 11,421,199 km (0.094 R)
• M42: 11,679,854 km (0.057 R)
• M43: 12,169,936 km (0.096 R)
• M44: 12,867,362 km (0.088 R)
• M45: 13,170,297 km (0.086 R)
• M46: 13,714,684 km (0.059 R)
• M47: 14,370,671 km (0.065 R)
• M48: 15,001,525 km (0.119 R)
• M49: 15,107,590 km (0.112 R)
• M50: 15,320,468 km (0.087 R)
• M51: 16,145,500 km (0.075 R)
• M52: 16,618,229 km (0.106 R)
• M53: 16,984,893 km (0.031 R)
• M54: 17,763,850 km (0.083 R)
• M55: 18,063,644 km (0.108 R)
• M56: 18,782,461 km (0.035 R)
• M57: 19,664,939 km (0.106 R)
• M58: 19,897,414 km (0.115 R)
• M59: 20,443,447 km (0.062 R)
• M60: 21,789,827 km (0.082 R)
• M61: 22,635,803 km (0.112 R)
• M62: 23,164,781 km (0.113 R)
• M63: 23,328,442 km (0.113 R)
• M64: 23,697,948 km (0.072 R)
• M65: 23,862,805 km (0.069 R)
• M66: 23,986,672 km (0.12 R)
• M67: 24,609,448 km (0.027 R)
• M68: 24,692,774 km (0.029 R)
• M69: 25,111,349 km (0.11 R)
• M70: 25,616,840 km (0.076 R)
• M71: 27,239,229 km (0.101 R)
• M72: 27,455,248 km (0.112 R)
• M73: 27,541,716 km (0.078 R)
• M74: 28,543,573 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 8.7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.13 AU - 7.25 AU

Year: 5413 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,397,787 km

• M1: 121,773 km (0.064 R)
• M2: 216,917 km (0.098 R)
• M3: 291,417 km (0.081 R)
• M4: 377,884 km (0.025 R)
• M5: 505,940 km (0.094 R)
• M6: 637,885 km (0.073 R)
• M7: 720,463 km (0.103 R)
• M8: 819,647 km (0.1 R)
• M9: 910,453 km (0.088 R)
• M10: 991,086 km (0.113 R)
• M11: 1,116,748 km (0.081 R)
• M12: 1,368,821 km (0.118 R)
• M13: 1,446,462 km (0.042 R)
• M14: 1,788,891 km (0.106 R)
• M15: 1,857,108 km (0.118 R)
• M16: 2,192,656 km (0.113 R)
• M17: 2,721,933 km (0.1 R)
• M18: 3,001,083 km (0.115 R)
• M19: 3,226,976 km (0.074 R)
• M20: 3,352,638 km (0.094 R)
• M21: 3,804,872 km (0.064 R)
• M22: 3,915,425 km (0.099 R)
• M23: 4,027,175 km (0.116 R)
• M24: 4,577,695 km (0.108 R)
• M25: 4,671,792 km (0.063 R)
• M26: 5,647,918 km (0.05 R)
• M27: 5,927,217 km (0.114 R)
• M28: 6,211,004 km (0.119 R)
• M29: 6,341,454 km (0.114 R)
• M30: 7,751,862 km (0.108 R)
• M31: 8,637,183 km (0.119 R)
• M32: 9,047,380 km (0.063 R)
• M33: 9,225,252 km (0.106 R)
• M34: 9,494,079 km (0.096 R)
• M35: 9,674,793 km (0.093 R)
• M36: 10,008,995 km (0.086 R)
• M37: 10,626,386 km (0.038 R)
• M38: 11,351,636 km (0.107 R)
• M39: 11,639,762 km (0.119 R)
• M40: 11,897,967 km (0.118 R)
• M41: 12,223,343 km (0.088 R)
• M42: 12,485,737 km (0.09 R)
• M43: 12,617,683 km (0.112 R)
• M44: 12,982,702 km (0.11 R)
• M45: 13,418,779 km (0.075 R)
• M46: 13,791,428 km (0.066 R)
• M47: 13,859,644 km (0.111 R)
• M48: 14,374,261 km (0.079 R)
• M49: 15,351,434 km (0.1 R)
• M50: 15,457,350 km (0.109 R)
• M51: 16,675,525 km (0.089 R)
• M52: 17,039,497 km (0.11 R)
• M53: 17,259,256 km (0.086 R)
• M54: 18,371,965 km (0.085 R)
• M55: 20,045,516 km (0.083 R)
• M56: 20,316,288 km (0.112 R)
• M57: 20,432,676 km (0.108 R)
• M58: 21,253,669 km (0.119 R)
• M59: 22,245,054 km (0.119 R)
• M60: 22,525,400 km (0.086 R)
• M61: 23,008,601 km (0.106 R)
• M62: 24,561,278 km (0.056 R)
• M63: 24,975,514 km (0.103 R)
• M64: 25,350,257 km (0.048 R)
• M65: 25,433,882 km (0.107 R)
• M66: 25,601,282 km (0.112 R)
• M67: 25,979,017 km (0.038 R)
• M68: 26,147,613 km (0.098 R)
• M69: 26,358,846 km (0.025 R)
• M70: 26,443,518 km (0.108 R)
• M71: 27,594,823 km (0.069 R)
• M72: 27,766,861 km (0.087 R)
• M73: 28,806,117 km (0.108 R)
• M74: 29,067,913 km (0.062 R)
• M75: 29,330,607 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 11

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.99 AU - 10.67 AU

Year: 10016 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,397,787 km

• M1: 229,184 km (0.092 R)
• M2: 335,548 km (0.091 R)
• M3: 699,071 km (0.12 R)
• M4: 770,878 km (0.084 R)
• M5: 1,292,675 km (0.045 R)
• M6: 1,475,933 km (0.068 R)
• M7: 1,707,510 km (0.094 R)
• M8: 1,847,982 km (0.087 R)
• M9: 1,930,112 km (0.087 R)
• M10: 2,866,146 km (0.098 R)
• M11: 3,034,443 km (0.074 R)
• M12: 3,355,630 km (0.102 R)
• M13: 3,533,352 km (0.114 R)
• M14: 3,897,922 km (0.105 R)
• M15: 4,193,079 km (0.113 R)
• M16: 4,384,714 km (0.106 R)
• M17: 4,495,566 km (0.039 R)
• M18: 4,663,564 km (0.081 R)
• M19: 4,776,660 km (0.104 R)
• M20: 4,976,972 km (0.072 R)
• M21: 5,150,804 km (0.112 R)
• M22: 5,745,007 km (0.083 R)
• M23: 6,518,278 km (0.095 R)
• M24: 6,804,609 km (0.118 R)
• M25: 7,522,230 km (0.079 R)
• M26: 7,622,012 km (0.096 R)
• M27: 7,822,772 km (0.083 R)
• M28: 8,435,674 km (0.096 R)
• M29: 8,539,346 km (0.104 R)
• M30: 8,782,891 km (0.117 R)
• M31: 9,599,247 km (0.106 R)
• M32: 10,588,388 km (0.062 R)
• M33: 11,000,530 km (0.085 R)
• M34: 11,380,060 km (0.072 R)
• M35: 11,571,246 km (0.109 R)
• M36: 11,802,374 km (0.118 R)
• M37: 12,465,093 km (0.104 R)
• M38: 12,622,769 km (0.069 R)
• M39: 13,300,447 km (0.072 R)
• M40: 13,461,714 km (0.112 R)
• M41: 13,583,038 km (0.09 R)
• M42: 13,664,120 km (0.119 R)
• M43: 14,030,934 km (0.066 R)
• M44: 14,112,914 km (0.117 R)
• M45: 14,442,478 km (0.112 R)
• M46: 14,608,082 km (0.078 R)
• M47: 15,109,086 km (0.12 R)
• M48: 15,615,624 km (0.036 R)
• M49: 15,700,596 km (0.11 R)
• M50: 16,472,222 km (0.099 R)
• M51: 16,775,606 km (0.089 R)
• M52: 16,993,570 km (0.062 R)
• M53: 17,388,060 km (0.039 R)
• M54: 18,097,004 km (0.061 R)
• M55: 18,679,987 km (0.066 R)
• M56: 19,405,985 km (0.12 R)
• M57: 21,119,779 km (0.106 R)
• M58: 21,591,311 km (0.027 R)
• M59: 21,828,424 km (0.059 R)
• M60: 22,640,890 km (0.04 R)
• M61: 23,075,023 km (0.106 R)
• M62: 23,220,432 km (0.069 R)
• M63: 23,365,991 km (0.073 R)
• M64: 24,049,653 km (0.112 R)
• M65: 24,344,660 km (0.086 R)
• M66: 24,591,496 km (0.076 R)
• M67: 24,839,081 km (0.084 R)
• M68: 25,737,266 km (0.064 R)
• M69: 26,139,984 km (0.064 R)
• M70: 27,002,416 km (0.094 R)
• M71: 27,206,766 km (0.026 R)
• M72: 27,462,878 km (0.116 R)
• M73: 28,391,432 km (0.12 R)
• M74: 28,495,253 km (0.118 R)
• M75: 28,651,134 km (0.115 R)
• M76: 28,911,733 km (0.068 R)
• M77: 29,487,685 km (0.099 R)
• M78: 30,226,399 km (0.071 R)
• M79: 31,345,691 km (0.032 R)
• M80: 32,695,811 km (0.052 R)
• M81: 33,295,848 km (0.102 R)
• M82: 33,569,762 km (0.09 R)
• M83: 33,899,625 km (0.104 R)
• M84: 34,340,939 km (0.1 R)
• M85: 35,006,500 km (0.076 R)
• M86: 35,564,351 km (0.099 R)
• M87: 36,069,094 km (0.103 R)
• M88: 36,237,691 km (0.071 R)
• M89: 37,540,090 km (0.087 R)
• M90: 37,711,230 km (0.04 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit