🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 145 Days

Day: 14.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 36.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 320 Days

Day: 43.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 384 Days

Day: 33.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,567,187 km

• M1: 435,479 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.31 AU - 2.93 AU

Year: 1512 Days

Day: 13.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 139.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.11 AU - 4.27 AU

Year: 2527 Days

Day: 45.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 10.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.94 AU - 8.9 AU

Year: 7945 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,567,187 km

• M1: 171,290 km (0.058 R)
• M2: 436,527 km (0.067 R)
• M3: 563,834 km (0.09 R)
• M4: 632,799 km (0.108 R)
• M5: 705,055 km (0.098 R)
• M6: 819,198 km (0.077 R)
• M7: 929,751 km (0.036 R)
• M8: 1,110,914 km (0.071 R)
• M9: 1,189,153 km (0.067 R)
• M10: 1,422,975 km (0.111 R)
• M11: 1,620,893 km (0.041 R)
• M12: 1,697,487 km (0.09 R)
• M13: 1,934,749 km (0.108 R)
• M14: 2,544,959 km (0.096 R)
• M15: 2,649,827 km (0.066 R)
• M16: 2,925,985 km (0.101 R)
• M17: 3,357,874 km (0.114 R)
• M18: 3,440,003 km (0.098 R)
• M19: 3,809,809 km (0.084 R)
• M20: 3,982,146 km (0.078 R)
• M21: 4,069,361 km (0.12 R)
• M22: 4,370,502 km (0.11 R)
• M23: 4,587,419 km (0.1 R)
• M24: 4,660,572 km (0.055 R)
• M25: 5,050,873 km (0.076 R)
• M26: 5,355,454 km (0.085 R)
• M27: 5,471,243 km (0.09 R)
• M28: 5,724,961 km (0.116 R)
• M29: 5,922,729 km (0.104 R)
• M30: 6,163,133 km (0.097 R)
• M31: 6,243,916 km (0.035 R)
• M32: 6,325,148 km (0.079 R)
• M33: 6,694,954 km (0.049 R)
• M34: 7,198,949 km (0.105 R)
• M35: 7,262,827 km (0.059 R)
• M36: 7,348,247 km (0.117 R)
• M37: 7,520,135 km (0.081 R)
• M38: 7,780,585 km (0.107 R)
• M39: 8,221,301 km (0.054 R)
• M40: 8,355,041 km (0.113 R)
• M41: 8,647,355 km (0.099 R)
• M42: 8,965,999 km (0.119 R)
• M43: 9,080,740 km (0.087 R)
• M44: 9,265,344 km (0.087 R)
• M45: 9,850,421 km (0.114 R)
• M46: 9,945,117 km (0.101 R)
• M47: 10,254,934 km (0.116 R)
• M48: 10,786,754 km (0.08 R)
• M49: 11,105,099 km (0.071 R)
• M50: 11,377,068 km (0.027 R)
• M51: 11,501,383 km (0.082 R)
• M52: 11,576,182 km (0.077 R)
• M53: 12,307,566 km (0.088 R)
• M54: 12,588,960 km (0.031 R)
• M55: 13,054,060 km (0.091 R)
• M56: 13,682,820 km (0.094 R)
• M57: 14,080,900 km (0.115 R)
• M58: 15,079,017 km (0.099 R)
• M59: 15,160,847 km (0.094 R)
• M60: 15,904,946 km (0.087 R)
• M61: 16,071,898 km (0.106 R)
• M62: 16,267,422 km (0.092 R)
• M63: 17,142,869 km (0.061 R)
• M64: 17,715,679 km (0.051 R)
• M65: 18,353,265 km (0.12 R)
• M66: 18,528,295 km (0.111 R)
• M67: 18,704,072 km (0.091 R)
• M68: 18,998,182 km (0.073 R)
• M69: 19,323,407 km (0.06 R)
• M70: 19,412,418 km (0.109 R)
• M71: 20,069,602 km (0.095 R)
• M72: 20,189,878 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.9

Radius: 4.5

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.12 AU - 16.54 AU

Year: 18333 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,567,187 km

• M1: 143,464 km (0.094 R)
• M2: 190,588 km (0.107 R)
• M3: 230,082 km (0.059 R)
• M4: 510,278 km (0.087 R)
• M5: 588,069 km (0.09 R)
• M6: 777,311 km (0.065 R)
• M7: 1,158,187 km (0.037 R)
• M8: 2,096,465 km (0.078 R)
• M9: 2,482,427 km (0.118 R)
• M10: 3,652,582 km (0.107 R)
• M11: 3,881,317 km (0.095 R)
• M12: 4,841,885 km (0.062 R)
• M13: 5,008,836 km (0.067 R)
• M14: 6,411,017 km (0.083 R)
• M15: 6,548,198 km (0.079 R)
• M16: 6,686,576 km (0.053 R)
• M17: 6,919,201 km (0.053 R)
• M18: 7,344,657 km (0.081 R)
• M19: 7,536,442 km (0.083 R)
• M20: 8,469,783 km (0.108 R)
• M21: 8,570,163 km (0.111 R)
• M22: 8,670,992 km (0.045 R)
• M23: 9,543,147 km (0.052 R)
• M24: 10,550,689 km (0.081 R)
• M25: 11,369,588 km (0.115 R)
• M26: 13,358,491 km (0.116 R)
• M27: 14,422,432 km (0.118 R)
• M28: 16,504,983 km (0.1 R)
• M29: 16,818,989 km (0.111 R)
• M30: 18,159,686 km (0.107 R)
• M31: 19,270,001 km (0.09 R)
• M32: 20,066,759 km (0.111 R)
• M33: 20,402,008 km (0.028 R)
• M34: 21,418,526 km (0.114 R)
• M35: 21,623,923 km (0.107 R)
• M36: 22,105,479 km (0.065 R)
• M37: 24,708,931 km (0.116 R)
• M38: 26,375,451 km (0.094 R)
• M39: 26,889,918 km (0.114 R)
• M40: 27,853,927 km (0.094 R)
• M41: 28,377,669 km (0.101 R)
• M42: 29,283,185 km (0.101 R)
• M43: 29,663,163 km (0.042 R)
• M44: 31,743,621 km (0.103 R)
• M45: 32,919,610 km (0.096 R)
• M46: 33,870,604 km (0.116 R)
• M47: 34,109,661 km (0.108 R)
• M48: 34,269,431 km (0.076 R)
• M49: 35,799,518 km (0.077 R)
• M50: 36,368,738 km (0.073 R)
• M51: 37,023,079 km (0.1 R)
• M52: 37,105,059 km (0.099 R)
• M53: 39,510,892 km (0.067 R)
• M54: 40,267,857 km (0.1 R)
• M55: 41,029,460 km (0.11 R)
• M56: 44,384,342 km (0.061 R)
• M57: 44,995,748 km (0.077 R)
• M58: 45,434,220 km (0.116 R)
• M59: 45,697,961 km (0.09 R)
• M60: 46,315,351 km (0.043 R)
• M61: 46,580,738 km (0.076 R)
• M62: 47,915,450 km (0.119 R)
• M63: 48,094,369 km (0.06 R)
• M64: 48,452,955 km (0.068 R)
• M65: 50,713,529 km (0.063 R)
• M66: 51,352,611 km (0.051 R)
• M67: 51,535,718 km (0.096 R)
• M68: 51,718,976 km (0.032 R)
• M69: 52,546,551 km (0.09 R)
• M70: 54,028,617 km (0.09 R)
• M71: 57,033,590 km (0.118 R)
• M72: 59,418,778 km (0.12 R)
• M73: 59,803,394 km (0.091 R)
• M74: 59,996,076 km (0.05 R)
• M75: 60,188,908 km (0.099 R)
• M76: 60,865,390 km (0.072 R)
• M77: 61,059,269 km (0.098 R)
• M78: 62,323,670 km (0.114 R)
• M79: 63,106,067 km (0.116 R)
• M80: 63,596,748 km (0.044 R)
• M81: 63,695,033 km (0.045 R)
• M82: 65,671,371 km (0.098 R)
• M83: 66,367,749 km (0.101 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit