🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 160 Days

Day: 31.7 Hours

Environment

Temp: 252 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.15 AU

Year: 380 Days

Day: 13.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.12 AU - 1.68 AU

Year: 585 Days

Day: 22.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.06 AU - 5.02 AU

Year: 2867 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.66 AU - 5.14 AU

Year: 3259 Days

Day: 28.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,026,015 km

• M1: 595,250 km (0.068 R)
• M2: 3,130,335 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 13.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.69 AU - 6.65 AU

Year: 4767 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 58,026,015 km

• M1: 182,509 km (0.067 R)
• M2: 264,788 km (0.12 R)
• M3: 376,089 km (0.069 R)
• M4: 677,978 km (0.105 R)
• M5: 1,057,358 km (0.093 R)
• M6: 1,194,689 km (0.117 R)
• M7: 1,412,503 km (0.113 R)
• M8: 1,710,352 km (0.083 R)
• M9: 1,874,013 km (0.116 R)
• M10: 2,000,273 km (0.108 R)
• M11: 2,381,449 km (0.102 R)
• M12: 2,596,421 km (0.118 R)
• M13: 2,898,608 km (0.103 R)
• M14: 3,178,805 km (0.084 R)
• M15: 3,364,905 km (0.11 R)
• M16: 3,519,888 km (0.1 R)
• M17: 4,219,109 km (0.109 R)
• M18: 4,670,745 km (0.076 R)
• M19: 5,908,817 km (0.062 R)
• M20: 6,054,824 km (0.054 R)
• M21: 6,435,700 km (0.107 R)
• M22: 6,628,981 km (0.095 R)
• M23: 6,846,197 km (0.11 R)
• M24: 7,287,660 km (0.069 R)
• M25: 7,399,559 km (0.111 R)
• M26: 7,489,318 km (0.078 R)
• M27: 7,806,914 km (0.076 R)
• M28: 7,898,319 km (0.106 R)
• M29: 8,082,474 km (0.031 R)
• M30: 8,221,600 km (0.107 R)
• M31: 8,408,298 km (0.101 R)
• M32: 8,572,706 km (0.074 R)
• M33: 8,690,888 km (0.062 R)
• M34: 9,217,174 km (0.109 R)
• M35: 9,655,645 km (0.102 R)
• M36: 9,951,699 km (0.055 R)
• M37: 10,376,258 km (0.056 R)
• M38: 10,654,211 km (0.117 R)
• M39: 11,037,181 km (0.062 R)
• M40: 11,398,759 km (0.108 R)
• M41: 11,633,329 km (0.116 R)
• M42: 11,764,227 km (0.081 R)
• M43: 12,266,427 km (0.072 R)
• M44: 12,480,053 km (0.115 R)
• M45: 12,614,092 km (0.089 R)
• M46: 12,829,663 km (0.045 R)
• M47: 12,992,126 km (0.106 R)
• M48: 13,483,854 km (0.103 R)
• M49: 13,676,686 km (0.105 R)
• M50: 14,598,059 km (0.077 R)
• M51: 14,966,519 km (0.106 R)
• M52: 15,109,086 km (0.035 R)
• M53: 15,395,566 km (0.077 R)
• M54: 15,481,884 km (0.096 R)
• M55: 16,003,083 km (0.109 R)
• M56: 16,588,908 km (0.091 R)
• M57: 16,736,561 km (0.117 R)
• M58: 17,033,064 km (0.116 R)
• M59: 17,271,373 km (0.066 R)
• M60: 17,391,052 km (0.111 R)
• M61: 17,902,527 km (0.1 R)
• M62: 18,205,762 km (0.105 R)
• M63: 18,297,016 km (0.114 R)
• M64: 18,663,830 km (0.055 R)
• M65: 18,786,650 km (0.103 R)
• M66: 19,094,672 km (0.073 R)
• M67: 20,407,244 km (0.085 R)
• M68: 20,819,386 km (0.039 R)
• M69: 21,426,604 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 10.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.14 AU - 14.54 AU

Year: 15306 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,026,015 km

• M1: 314,604 km (0.107 R)
• M2: 411,544 km (0.108 R)
• M3: 606,320 km (0.025 R)
• M4: 753,674 km (0.111 R)
• M5: 832,063 km (0.104 R)
• M6: 1,063,042 km (0.117 R)
• M7: 1,129,763 km (0.052 R)
• M8: 1,662,930 km (0.095 R)
• M9: 2,502,473 km (0.105 R)
• M10: 2,839,517 km (0.099 R)
• M11: 3,061,670 km (0.075 R)
• M12: 3,289,508 km (0.074 R)
• M13: 3,761,938 km (0.027 R)
• M14: 4,183,953 km (0.12 R)
• M15: 4,473,874 km (0.077 R)
• M16: 5,111,460 km (0.095 R)
• M17: 5,188,353 km (0.026 R)
• M18: 5,343,337 km (0.11 R)
• M19: 5,938,138 km (0.066 R)
• M20: 6,470,706 km (0.073 R)
• M21: 6,637,658 km (0.106 R)
• M22: 7,233,207 km (0.063 R)
• M23: 7,406,591 km (0.116 R)
• M24: 7,713,266 km (0.085 R)
• M25: 8,384,512 km (0.085 R)
• M26: 8,704,203 km (0.082 R)
• M27: 9,214,780 km (0.099 R)
• M28: 9,592,066 km (0.06 R)
• M29: 9,926,417 km (0.075 R)
• M30: 10,070,929 km (0.108 R)
• M31: 10,216,188 km (0.105 R)
• M32: 10,754,441 km (0.116 R)
• M33: 12,217,509 km (0.109 R)
• M34: 12,320,731 km (0.051 R)
• M35: 12,476,163 km (0.069 R)
• M36: 12,893,541 km (0.063 R)
• M37: 13,315,557 km (0.052 R)
• M38: 14,011,187 km (0.086 R)
• M39: 14,663,733 km (0.05 R)
• M40: 15,773,151 km (0.101 R)
• M41: 15,998,295 km (0.113 R)
• M42: 17,255,516 km (0.081 R)
• M43: 18,013,379 km (0.051 R)
• M44: 18,544,302 km (0.084 R)
• M45: 18,663,082 km (0.117 R)
• M46: 18,841,553 km (0.113 R)
• M47: 19,501,130 km (0.073 R)
• M48: 19,803,317 km (0.096 R)
• M49: 21,399,975 km (0.102 R)
• M50: 21,649,355 km (0.107 R)
• M51: 21,774,419 km (0.062 R)
• M52: 22,025,145 km (0.099 R)
• M53: 22,087,976 km (0.097 R)
• M54: 22,403,029 km (0.048 R)
• M55: 23,229,258 km (0.08 R)
• M56: 24,650,139 km (0.111 R)
• M57: 26,833,669 km (0.052 R)
• M58: 28,460,397 km (0.083 R)
• M59: 29,423,956 km (0.095 R)
• M60: 30,328,126 km (0.108 R)
• M61: 30,608,323 km (0.046 R)
• M62: 31,808,247 km (0.093 R)
• M63: 32,378,215 km (0.057 R)
• M64: 33,528,324 km (0.076 R)
• M65: 34,253,873 km (0.117 R)
• M66: 34,691,746 km (0.077 R)
• M67: 35,131,414 km (0.102 R)
• M68: 35,425,673 km (0.112 R)
• M69: 36,238,738 km (0.097 R)
• M70: 37,282,632 km (0.056 R)
• M71: 40,319,169 km (0.054 R)
• M72: 41,400,463 km (0.102 R)
• M73: 41,633,536 km (0.107 R)
• M74: 41,788,968 km (0.094 R)
• M75: 43,591,772 km (0.089 R)
• M76: 45,100,168 km (0.095 R)
• M77: 46,222,451 km (0.106 R)
• M78: 46,464,201 km (0.065 R)
• M79: 49,232,659 km (0.053 R)
• M80: 49,397,217 km (0.095 R)
• M81: 52,893,918 km (0.065 R)
• M82: 54,331,852 km (0.103 R)
• M83: 55,012,971 km (0.097 R)
• M84: 55,354,653 km (0.086 R)
• M85: 56,555,774 km (0.077 R)
• M86: 56,728,111 km (0.083 R)
• M87: 57,852,339 km (0.086 R)
• M88: 57,939,255 km (0.103 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit