🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 157 Days

Day: 45.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 178 Days

Day: 15.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.05 AU - 1.49 AU

Year: 523 Days

Day: 32.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,654,820 km

• M1: 129,552 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.51 AU - 2.07 AU

Year: 875 Days

Day: 13.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,820 km

• M1: 1,802,505 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.95 AU - 2.15 AU

Year: 1072 Days

Day: 45.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,820 km

• M1: 1,254,827 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.1 AU - 2.32 AU

Year: 1200 Days

Day: 45.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,820 km

• M1: 358,436 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.33 AU - 2.93 AU

Year: 1558 Days

Day: 21.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,820 km

• M1: 983,606 km (0.115 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 11.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.44 AU - 8.24 AU

Year: 8018 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,654,820 km

• M1: 267,331 km (0.098 R)
• M2: 443,408 km (0.08 R)
• M3: 582,534 km (0.1 R)
• M4: 738,265 km (0.098 R)
• M5: 815,159 km (0.106 R)
• M6: 1,259,614 km (0.091 R)
• M7: 1,418,188 km (0.108 R)
• M8: 1,550,133 km (0.068 R)
• M9: 1,720,824 km (0.09 R)
• M10: 1,880,146 km (0.069 R)
• M11: 2,100,055 km (0.1 R)
• M12: 2,290,044 km (0.085 R)
• M13: 2,707,572 km (0.069 R)
• M14: 2,978,045 km (0.119 R)
• M15: 3,523,179 km (0.039 R)
• M16: 4,170,340 km (0.076 R)
• M17: 4,313,954 km (0.104 R)
• M18: 4,434,829 km (0.107 R)
• M19: 4,729,537 km (0.038 R)
• M20: 5,030,827 km (0.098 R)
• M21: 5,520,610 km (0.12 R)
• M22: 6,052,879 km (0.114 R)
• M23: 6,380,200 km (0.078 R)
• M24: 6,657,255 km (0.113 R)
• M25: 6,797,428 km (0.11 R)
• M26: 7,194,910 km (0.089 R)
• M27: 7,367,546 km (0.068 R)
• M28: 7,893,980 km (0.116 R)
• M29: 8,553,857 km (0.057 R)
• M30: 9,075,953 km (0.119 R)
• M31: 9,169,153 km (0.033 R)
• M32: 9,450,696 km (0.084 R)
• M33: 9,545,242 km (0.097 R)
• M34: 10,118,800 km (0.112 R)
• M35: 10,215,440 km (0.07 R)
• M36: 10,377,305 km (0.069 R)
• M37: 10,703,578 km (0.11 R)
• M38: 11,000,081 km (0.065 R)
• M39: 11,668,784 km (0.112 R)
• M40: 11,770,211 km (0.103 R)
• M41: 11,906,046 km (0.111 R)
• M42: 12,940,515 km (0.101 R)
• M43: 13,080,688 km (0.099 R)
• M44: 13,327,076 km (0.094 R)
• M45: 13,788,735 km (0.104 R)
• M46: 14,003,707 km (0.081 R)
• M47: 14,291,982 km (0.092 R)
• M48: 14,764,562 km (0.114 R)
• M49: 15,279,328 km (0.051 R)
• M50: 15,987,225 km (0.119 R)
• M51: 16,175,419 km (0.07 R)
• M52: 16,820,336 km (0.086 R)
• M53: 16,935,077 km (0.044 R)
• M54: 17,319,394 km (0.105 R)
• M55: 18,096,555 km (0.098 R)
• M56: 18,371,217 km (0.117 R)
• M57: 18,766,006 km (0.103 R)
• M58: 19,083,901 km (0.1 R)
• M59: 20,169,982 km (0.085 R)
• M60: 20,659,017 km (0.077 R)
• M61: 20,740,997 km (0.117 R)
• M62: 20,905,106 km (0.081 R)
• M63: 21,028,374 km (0.108 R)
• M64: 21,317,248 km (0.032 R)
• M65: 21,607,468 km (0.08 R)
• M66: 22,317,459 km (0.113 R)
• M67: 22,443,570 km (0.115 R)
• M68: 22,823,399 km (0.103 R)
• M69: 23,035,230 km (0.111 R)
• M70: 23,418,350 km (0.116 R)
• M71: 24,190,873 km (0.09 R)
• M72: 24,406,893 km (0.034 R)
• M73: 24,580,127 km (0.113 R)
• M74: 25,804,885 km (0.027 R)
• M75: 27,049,240 km (0.048 R)
• M76: 27,138,849 km (0.119 R)
• M77: 27,678,748 km (0.078 R)
• M78: 28,495,402 km (0.091 R)
• M79: 28,723,539 km (0.117 R)
• M80: 28,860,720 km (0.111 R)
• M81: 29,135,831 km (0.111 R)
• M82: 29,365,763 km (0.118 R)
• M83: 31,603,597 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.8

Radius: 7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.98 AU - 17.28 AU

Year: 24770 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,654,820 km

• M1: 803,041 km (0.091 R)
• M2: 874,100 km (0.053 R)
• M3: 1,023,100 km (0.094 R)
• M4: 1,577,510 km (0.116 R)
• M5: 2,279,423 km (0.115 R)
• M6: 2,991,209 km (0.064 R)
• M7: 3,449,278 km (0.111 R)
• M8: 3,527,817 km (0.066 R)
• M9: 4,260,847 km (0.116 R)
• M10: 4,345,070 km (0.117 R)
• M11: 4,906,661 km (0.045 R)
• M12: 4,950,792 km (0.092 R)
• M13: 5,675,145 km (0.082 R)
• M14: 6,144,583 km (0.085 R)
• M15: 6,970,962 km (0.1 R)
• M16: 7,020,778 km (0.107 R)
• M17: 7,120,559 km (0.053 R)
• M18: 9,158,082 km (0.093 R)
• M19: 10,381,344 km (0.116 R)
• M20: 10,723,923 km (0.103 R)
• M21: 11,302,867 km (0.1 R)
• M22: 11,537,437 km (0.119 R)
• M23: 12,672,884 km (0.106 R)
• M24: 12,733,771 km (0.078 R)
• M25: 13,038,950 km (0.099 R)
• M26: 13,223,255 km (0.046 R)
• M27: 13,969,000 km (0.072 R)
• M28: 16,089,401 km (0.096 R)
• M29: 16,221,047 km (0.072 R)
• M30: 16,751,521 km (0.09 R)
• M31: 17,220,211 km (0.114 R)
• M32: 17,287,530 km (0.101 R)
• M33: 18,239,272 km (0.08 R)
• M34: 19,417,654 km (0.114 R)
• M35: 19,557,827 km (0.101 R)
• M36: 19,839,370 km (0.093 R)
• M37: 19,980,591 km (0.101 R)
• M38: 20,477,705 km (0.09 R)
• M39: 20,835,094 km (0.085 R)
• M40: 21,774,269 km (0.062 R)
• M41: 21,919,978 km (0.092 R)
• M42: 22,801,109 km (0.025 R)
• M43: 23,023,262 km (0.066 R)
• M44: 23,395,013 km (0.086 R)
• M45: 23,618,961 km (0.099 R)
• M46: 23,693,760 km (0.105 R)
• M47: 23,993,853 km (0.117 R)
• M48: 25,666,656 km (0.105 R)
• M49: 26,984,913 km (0.088 R)
• M50: 30,091,312 km (0.089 R)
• M51: 30,335,007 km (0.056 R)
• M52: 30,742,362 km (0.116 R)
• M53: 32,723,337 km (0.096 R)
• M54: 33,729,234 km (0.079 R)
• M55: 33,813,457 km (0.11 R)
• M56: 34,151,399 km (0.069 R)
• M57: 35,171,507 km (0.11 R)
• M58: 36,720,443 km (0.045 R)
• M59: 37,503,289 km (0.057 R)
• M60: 37,940,563 km (0.091 R)
• M61: 38,203,706 km (0.068 R)
• M62: 40,778,884 km (0.108 R)
• M63: 42,223,401 km (0.07 R)
• M64: 42,587,223 km (0.032 R)
• M65: 44,884,298 km (0.119 R)
• M66: 47,126,920 km (0.115 R)
• M67: 47,221,166 km (0.085 R)
• M68: 47,409,809 km (0.117 R)
• M69: 49,693,271 km (0.07 R)
• M70: 49,885,205 km (0.117 R)
• M71: 51,235,326 km (0.117 R)
• M72: 52,793,089 km (0.06 R)
• M73: 53,676,165 km (0.116 R)
• M74: 57,861,165 km (0.08 R)
• M75: 58,771,618 km (0.112 R)
• M76: 59,381,080 km (0.061 R)
• M77: 59,584,682 km (0.044 R)
• M78: 59,686,558 km (0.119 R)
• M79: 60,196,986 km (0.041 R)
• M80: 60,299,311 km (0.057 R)
• M81: 61,530,951 km (0.09 R)
• M82: 61,633,874 km (0.055 R)
• M83: 61,840,020 km (0.095 R)
• M84: 62,253,209 km (0.117 R)
• M85: 65,065,200 km (0.045 R)
• M86: 66,433,871 km (0.048 R)
• M87: 67,280,894 km (0.107 R)
• M88: 69,092,525 km (0.076 R)
• M89: 69,413,861 km (0.094 R)
• M90: 71,352,500 km (0.087 R)
• M91: 71,785,735 km (0.118 R)
• M92: 72,002,652 km (0.063 R)
• M93: 72,545,991 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit