🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 185 Days

Day: 28.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 208 Days

Day: 18.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.88 AU - 1 AU

Year: 345 Days

Day: 21.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.33 AU - 1.91 AU

Year: 781 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,982,025 km

• M1: 37,250 km (0.056 R)
• M2: 822,339 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.26 AU - 3.68 AU

Year: 2448 Days

Day: 16 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,982,025 km

• M1: 2,598,814 km (0.06 R)
• M2: 3,434,767 km (0.112 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 14.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.01 AU - 6.21 AU

Year: 5033 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 78,982,025 km

• M1: 233,223 km (0.076 R)
• M2: 343,178 km (0.037 R)
• M3: 528,230 km (0.117 R)
• M4: 803,191 km (0.113 R)
• M5: 1,113,607 km (0.096 R)
• M6: 1,211,743 km (0.112 R)
• M7: 1,357,601 km (0.119 R)
• M8: 1,700,329 km (0.053 R)
• M9: 1,950,158 km (0.12 R)
• M10: 2,320,712 km (0.064 R)
• M11: 2,656,559 km (0.106 R)
• M12: 2,752,750 km (0.105 R)
• M13: 3,190,025 km (0.108 R)
• M14: 3,628,347 km (0.087 R)
• M15: 3,953,423 km (0.064 R)
• M16: 4,702,011 km (0.117 R)
• M17: 4,795,659 km (0.12 R)
• M18: 5,153,048 km (0.059 R)
• M19: 6,276,827 km (0.045 R)
• M20: 6,589,188 km (0.075 R)
• M21: 6,880,006 km (0.078 R)
• M22: 7,148,085 km (0.069 R)
• M23: 7,283,472 km (0.078 R)
• M24: 7,392,379 km (0.119 R)
• M25: 7,722,541 km (0.096 R)
• M26: 8,085,615 km (0.066 R)
• M27: 8,540,243 km (0.084 R)
• M28: 8,770,624 km (0.11 R)
• M29: 9,091,063 km (0.116 R)
• M30: 9,653,401 km (0.12 R)
• M31: 9,833,367 km (0.103 R)
• M32: 10,379,848 km (0.036 R)
• M33: 10,595,120 km (0.067 R)
• M34: 10,967,618 km (0.044 R)
• M35: 11,566,309 km (0.095 R)
• M36: 12,402,860 km (0.1 R)
• M37: 12,762,643 km (0.106 R)
• M38: 13,459,171 km (0.053 R)
• M39: 13,593,211 km (0.108 R)
• M40: 13,727,699 km (0.115 R)
• M41: 13,896,445 km (0.106 R)
• M42: 15,097,268 km (0.112 R)
• M43: 15,516,740 km (0.114 R)
• M44: 16,188,584 km (0.057 R)
• M45: 16,367,054 km (0.087 R)
• M46: 16,761,843 km (0.098 R)
• M47: 16,942,408 km (0.079 R)
• M48: 17,159,773 km (0.096 R)
• M49: 17,451,190 km (0.1 R)
• M50: 17,744,252 km (0.094 R)
• M51: 18,261,113 km (0.071 R)
• M52: 18,446,764 km (0.114 R)
• M53: 19,233,948 km (0.092 R)
• M54: 19,574,732 km (0.105 R)
• M55: 20,339,027 km (0.111 R)
• M56: 20,763,586 km (0.103 R)
• M57: 21,817,952 km (0.082 R)
• M58: 22,015,271 km (0.099 R)
• M59: 22,173,396 km (0.109 R)
• M60: 23,371,825 km (0.091 R)
• M61: 23,938,352 km (0.08 R)
• M62: 24,101,115 km (0.03 R)
• M63: 24,427,537 km (0.052 R)
• M64: 25,167,598 km (0.066 R)
• M65: 25,332,903 km (0.087 R)
• M66: 25,831,513 km (0.068 R)
• M67: 25,956,577 km (0.087 R)
• M68: 26,375,152 km (0.118 R)
• M69: 28,587,704 km (0.089 R)
• M70: 29,106,809 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 9.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.75 AU - 7.19 AU

Year: 5525 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,982,025 km

• M1: 168,447 km (0.088 R)
• M2: 372,349 km (0.119 R)
• M3: 443,558 km (0.112 R)
• M4: 511,475 km (0.1 R)
• M5: 602,131 km (0.104 R)
• M6: 679,174 km (0.086 R)
• M7: 769,980 km (0.069 R)
• M8: 1,628,822 km (0.09 R)
• M9: 1,725,611 km (0.097 R)
• M10: 1,998,179 km (0.039 R)
• M11: 2,813,188 km (0.087 R)
• M12: 2,930,173 km (0.057 R)
• M13: 3,134,524 km (0.116 R)
• M14: 3,220,992 km (0.047 R)
• M15: 3,702,099 km (0.119 R)
• M16: 4,091,951 km (0.084 R)
• M17: 4,910,700 km (0.077 R)
• M18: 5,463,464 km (0.077 R)
• M19: 5,631,013 km (0.062 R)
• M20: 5,778,966 km (0.071 R)
• M21: 5,992,741 km (0.096 R)
• M22: 6,296,425 km (0.108 R)
• M23: 6,384,089 km (0.091 R)
• M24: 6,472,202 km (0.118 R)
• M25: 6,694,206 km (0.112 R)
• M26: 6,761,375 km (0.058 R)
• M27: 6,941,341 km (0.098 R)
• M28: 7,168,730 km (0.073 R)
• M29: 7,865,258 km (0.116 R)
• M30: 7,936,167 km (0.117 R)
• M31: 8,149,942 km (0.07 R)
• M32: 8,534,858 km (0.1 R)
• M33: 9,247,692 km (0.09 R)
• M34: 9,372,456 km (0.093 R)
• M35: 9,497,819 km (0.083 R)
• M36: 9,674,345 km (0.116 R)
• M37: 10,107,431 km (0.118 R)
• M38: 10,365,188 km (0.096 R)
• M39: 10,494,889 km (0.073 R)
• M40: 10,887,284 km (0.073 R)
• M41: 10,966,422 km (0.118 R)
• M42: 11,471,464 km (0.067 R)
• M43: 11,794,446 km (0.098 R)
• M44: 12,120,270 km (0.099 R)
• M45: 12,202,250 km (0.107 R)
• M46: 12,284,379 km (0.051 R)
• M47: 12,753,368 km (0.04 R)
• M48: 13,256,316 km (0.091 R)
• M49: 13,340,689 km (0.051 R)
• M50: 13,651,853 km (0.096 R)
• M51: 14,022,856 km (0.067 R)
• M52: 14,832,928 km (0.084 R)
• M53: 14,949,914 km (0.106 R)
• M54: 15,184,633 km (0.049 R)
• M55: 16,558,689 km (0.115 R)
• M56: 16,832,154 km (0.098 R)
• M57: 16,954,226 km (0.079 R)
• M58: 17,137,782 km (0.1 R)
• M59: 17,723,608 km (0.102 R)
• M60: 18,315,866 km (0.101 R)
• M61: 18,598,755 km (0.081 R)
• M62: 19,073,429 km (0.074 R)
• M63: 19,232,452 km (0.055 R)
• M64: 19,296,181 km (0.093 R)
• M65: 20,261,087 km (0.088 R)
• M66: 20,488,476 km (0.09 R)
• M67: 21,208,640 km (0.086 R)
• M68: 21,274,612 km (0.082 R)
• M69: 21,472,680 km (0.091 R)
• M70: 21,937,181 km (0.08 R)
• M71: 22,137,343 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.3

Radius: 4.9

Gravity: 30.75 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.08 AU - 16.42 AU

Year: 20374 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 78,982,025 km

• M1: 205,996 km (0.108 R)
• M2: 284,086 km (0.117 R)
• M3: 471,084 km (0.059 R)
• M4: 512,672 km (0.075 R)
• M5: 716,125 km (0.071 R)
• M6: 1,747,154 km (0.076 R)
• M7: 1,813,276 km (0.059 R)
• M8: 2,016,729 km (0.109 R)
• M9: 2,263,266 km (0.106 R)
• M10: 2,669,724 km (0.109 R)
• M11: 3,019,035 km (0.087 R)
• M12: 3,465,435 km (0.117 R)
• M13: 4,019,096 km (0.102 R)
• M14: 4,106,761 km (0.08 R)
• M15: 4,239,454 km (0.114 R)
• M16: 4,645,911 km (0.053 R)
• M17: 5,398,688 km (0.1 R)
• M18: 6,340,855 km (0.084 R)
• M19: 7,119,811 km (0.083 R)
• M20: 7,226,026 km (0.094 R)
• M21: 7,386,245 km (0.096 R)
• M22: 7,819,182 km (0.085 R)
• M23: 9,514,724 km (0.113 R)
• M24: 10,463,623 km (0.068 R)
• M25: 10,644,786 km (0.074 R)
• M26: 10,827,146 km (0.047 R)
• M27: 11,628,990 km (0.113 R)
• M28: 11,879,567 km (0.11 R)
• M29: 11,942,548 km (0.102 R)
• M30: 12,706,095 km (0.11 R)
• M31: 13,682,820 km (0.09 R)
• M32: 14,750,799 km (0.113 R)
• M33: 15,984,084 km (0.107 R)
• M34: 16,753,914 km (0.052 R)
• M35: 17,392,847 km (0.065 R)
• M36: 18,621,045 km (0.063 R)
• M37: 18,914,108 km (0.081 R)
• M38: 20,855,738 km (0.059 R)
• M39: 22,004,500 km (0.093 R)
• M40: 22,859,901 km (0.06 R)
• M41: 26,224,507 km (0.038 R)
• M42: 26,306,486 km (0.1 R)
• M43: 27,130,920 km (0.061 R)
• M44: 29,313,703 km (0.101 R)
• M45: 30,426,113 km (0.093 R)
• M46: 30,598,599 km (0.083 R)
• M47: 31,204,321 km (0.108 R)
• M48: 31,901,596 km (0.113 R)
• M49: 32,076,775 km (0.088 R)
• M50: 32,515,845 km (0.098 R)
• M51: 32,603,958 km (0.09 R)
• M52: 33,488,979 km (0.104 R)
• M53: 34,023,941 km (0.045 R)
• M54: 36,100,061 km (0.084 R)
• M55: 36,191,315 km (0.117 R)
• M56: 36,831,893 km (0.068 R)
• M57: 37,107,602 km (0.11 R)
• M58: 37,753,416 km (0.058 R)
• M59: 39,337,358 km (0.119 R)
• M60: 39,525,253 km (0.108 R)
• M61: 42,281,295 km (0.086 R)
• M62: 42,473,528 km (0.072 R)
• M63: 43,245,902 km (0.107 R)
• M64: 43,439,631 km (0.116 R)
• M65: 44,608,589 km (0.111 R)
• M66: 44,804,263 km (0.039 R)
• M67: 45,491,964 km (0.12 R)
• M68: 45,688,985 km (0.061 R)
• M69: 45,886,454 km (0.094 R)
• M70: 45,985,189 km (0.114 R)
• M71: 46,182,957 km (0.077 R)
• M72: 46,480,208 km (0.106 R)
• M73: 47,775,576 km (0.101 R)
• M74: 48,578,617 km (0.1 R)
• M75: 51,014,370 km (0.095 R)
• M76: 51,629,516 km (0.115 R)
• M77: 51,937,987 km (0.095 R)
• M78: 52,453,501 km (0.106 R)
• M79: 52,867,140 km (0.036 R)
• M80: 53,281,825 km (0.113 R)
• M81: 53,593,587 km (0.103 R)
• M82: 56,003,608 km (0.099 R)
• M83: 57,168,826 km (0.054 R)
• M84: 57,594,432 km (0.102 R)
• M85: 59,092,505 km (0.069 R)
• M86: 60,062,199 km (0.112 R)
• M87: 60,386,676 km (0.095 R)
• M88: 60,603,294 km (0.079 R)
• M89: 63,552,616 km (0.084 R)
• M90: 64,546,096 km (0.109 R)
• M91: 66,101,764 km (0.108 R)
• M92: 66,660,362 km (0.047 R)
• M93: 67,669,699 km (0.107 R)
• M94: 68,458,230 km (0.109 R)
• M95: 71,184,800 km (0.073 R)
• M96: 74,178,403 km (0.088 R)
• M97: 74,294,491 km (0.069 R)
• M98: 76,275,018 km (0.091 R)
• M99: 78,390,930 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit