🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 40.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,449,074 km

• M1: 76,445 km (0.077 R)
• M2: 210,783 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 279 Days

Day: 12.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 289 Days

Day: 19.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,449,074 km

• M1: 668,104 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.89 AU - 1.35 AU

Year: 437 Days

Day: 14.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,449,074 km

• M1: 47,123 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.21 AU - 1.99 AU

Year: 747 Days

Day: 25.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.99 AU - 2.49 AU

Year: 1237 Days

Day: 15 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.35 AU - 3.55 AU

Year: 2364 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.47 AU - 7.47 AU

Year: 6072 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,449,074 km

• M1: 166,951 km (0.077 R)
• M2: 325,525 km (0.118 R)
• M3: 414,984 km (0.108 R)
• M4: 586,274 km (0.116 R)
• M5: 760,855 km (0.109 R)
• M6: 855,401 km (0.11 R)
• M7: 979,716 km (0.114 R)
• M8: 1,275,920 km (0.082 R)
• M9: 1,390,811 km (0.093 R)
• M10: 1,631,814 km (0.108 R)
• M11: 1,773,483 km (0.117 R)
• M12: 1,870,273 km (0.109 R)
• M13: 2,120,251 km (0.116 R)
• M14: 2,399,251 km (0.101 R)
• M15: 2,561,564 km (0.12 R)
• M16: 2,897,112 km (0.118 R)
• M17: 3,012,303 km (0.075 R)
• M18: 3,148,437 km (0.029 R)
• M19: 3,266,918 km (0.038 R)
• M20: 3,407,092 km (0.082 R)
• M21: 3,693,272 km (0.11 R)
• M22: 3,776,598 km (0.025 R)
• M23: 4,094,643 km (0.028 R)
• M24: 4,984,900 km (0.077 R)
• M25: 5,523,453 km (0.069 R)
• M26: 6,554,631 km (0.041 R)
• M27: 6,911,571 km (0.062 R)
• M28: 7,301,124 km (0.111 R)
• M29: 7,379,962 km (0.045 R)
• M30: 7,459,099 km (0.116 R)
• M31: 7,778,192 km (0.101 R)
• M32: 8,651,095 km (0.108 R)
• M33: 8,818,196 km (0.102 R)
• M34: 8,902,120 km (0.099 R)
• M35: 9,383,078 km (0.106 R)
• M36: 9,727,751 km (0.045 R)
• M37: 10,105,785 km (0.095 R)
• M38: 10,637,306 km (0.112 R)
• M39: 11,451,567 km (0.078 R)
• M40: 11,543,271 km (0.104 R)
• M41: 12,098,728 km (0.058 R)
• M42: 12,411,238 km (0.116 R)
• M43: 13,687,308 km (0.026 R)
• M44: 13,849,771 km (0.086 R)
• M45: 14,012,982 km (0.051 R)
• M46: 14,407,023 km (0.084 R)
• M47: 15,071,985 km (0.105 R)
• M48: 15,206,175 km (0.113 R)
• M49: 15,475,750 km (0.09 R)
• M50: 16,088,054 km (0.094 R)
• M51: 16,847,263 km (0.109 R)
• M52: 17,091,258 km (0.099 R)
• M53: 17,301,443 km (0.091 R)
• M54: 17,441,915 km (0.07 R)
• M55: 17,582,836 km (0.116 R)
• M56: 17,688,901 km (0.045 R)
• M57: 18,221,769 km (0.102 R)
• M58: 18,436,442 km (0.096 R)
• M59: 19,376,365 km (0.11 R)
• M60: 19,925,688 km (0.058 R)
• M61: 20,036,241 km (0.09 R)
• M62: 20,443,147 km (0.079 R)
• M63: 21,114,842 km (0.064 R)
• M64: 21,604,476 km (0.103 R)
• M65: 22,097,849 km (0.086 R)
• M66: 22,479,922 km (0.063 R)
• M67: 22,633,260 km (0.094 R)
• M68: 22,864,090 km (0.11 R)
• M69: 22,941,282 km (0.067 R)
• M70: 23,018,475 km (0.07 R)
• M71: 23,328,142 km (0.107 R)
• M72: 23,795,187 km (0.101 R)
• M73: 24,304,717 km (0.104 R)
• M74: 24,383,406 km (0.031 R)
• M75: 24,738,701 km (0.105 R)
• M76: 25,095,641 km (0.091 R)
• M77: 25,895,092 km (0.1 R)
• M78: 26,096,152 km (0.103 R)
• M79: 26,540,607 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 11.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.54 AU - 10.62 AU

Year: 10095 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,449,074 km

• M1: 254,616 km (0.064 R)
• M2: 411,843 km (0.116 R)
• M3: 697,575 km (0.096 R)
• M4: 823,087 km (0.067 R)
• M5: 905,815 km (0.084 R)
• M6: 1,044,492 km (0.118 R)
• M7: 1,285,794 km (0.119 R)
• M8: 1,607,728 km (0.093 R)
• M9: 2,447,272 km (0.083 R)
• M10: 2,570,091 km (0.096 R)
• M11: 2,644,741 km (0.11 R)
• M12: 3,055,836 km (0.115 R)
• M13: 3,487,126 km (0.112 R)
• M14: 3,710,027 km (0.084 R)
• M15: 3,794,849 km (0.106 R)
• M16: 5,239,217 km (0.076 R)
• M17: 5,334,660 km (0.064 R)
• M18: 5,689,805 km (0.115 R)
• M19: 5,886,826 km (0.072 R)
• M20: 6,085,941 km (0.119 R)
• M21: 6,220,130 km (0.073 R)
• M22: 6,321,258 km (0.069 R)
• M23: 6,628,233 km (0.1 R)
• M24: 6,800,869 km (0.039 R)
• M25: 6,975,150 km (0.062 R)
• M26: 7,470,618 km (0.092 R)
• M27: 8,124,511 km (0.069 R)
• M28: 8,495,813 km (0.12 R)
• M29: 9,332,065 km (0.035 R)
• M30: 10,274,232 km (0.096 R)
• M31: 10,635,361 km (0.107 R)
• M32: 11,411,475 km (0.104 R)
• M33: 11,869,245 km (0.086 R)
• M34: 12,332,998 km (0.116 R)
• M35: 12,460,455 km (0.091 R)
• M36: 13,104,624 km (0.1 R)
• M37: 13,191,241 km (0.103 R)
• M38: 13,452,589 km (0.062 R)
• M39: 13,583,786 km (0.094 R)
• M40: 13,671,600 km (0.079 R)
• M41: 14,246,654 km (0.1 R)
• M42: 15,101,307 km (0.057 R)
• M43: 15,695,809 km (0.07 R)
• M44: 16,391,139 km (0.107 R)
• M45: 16,531,313 km (0.11 R)
• M46: 17,429,050 km (0.092 R)
• M47: 17,620,086 km (0.046 R)
• M48: 19,518,782 km (0.083 R)
• M49: 20,266,173 km (0.115 R)
• M50: 20,567,912 km (0.096 R)
• M51: 20,870,997 km (0.075 R)
• M52: 21,073,852 km (0.104 R)
• M53: 21,175,579 km (0.032 R)
• M54: 21,328,318 km (0.094 R)
• M55: 21,994,926 km (0.05 R)
• M56: 22,253,132 km (0.12 R)
• M57: 22,512,385 km (0.11 R)
• M58: 23,033,883 km (0.077 R)
• M59: 23,982,483 km (0.067 R)
• M60: 24,568,458 km (0.115 R)
• M61: 25,105,365 km (0.064 R)
• M62: 26,409,559 km (0.098 R)
• M63: 27,069,884 km (0.108 R)
• M64: 27,346,640 km (0.112 R)
• M65: 27,791,395 km (0.109 R)
• M66: 29,310,112 km (0.116 R)
• M67: 29,423,657 km (0.112 R)
• M68: 30,165,363 km (0.107 R)
• M69: 31,492,895 km (0.047 R)
• M70: 33,016,250 km (0.104 R)
• M71: 33,549,267 km (0.081 R)
• M72: 33,668,048 km (0.115 R)
• M73: 34,563,690 km (0.12 R)
• M74: 34,924,072 km (0.074 R)
• M75: 36,073,731 km (0.104 R)
• M76: 36,744,827 km (0.075 R)
• M77: 37,235,658 km (0.087 R)
• M78: 37,605,165 km (0.047 R)
• M79: 38,721,015 km (0.101 R)
• M80: 39,282,905 km (0.117 R)
• M81: 39,659,144 km (0.106 R)
• M82: 40,478,192 km (0.111 R)
• M83: 40,604,752 km (0.086 R)
• M84: 42,197,221 km (0.064 R)
• M85: 42,325,426 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.1

Radius: 7.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.82 AU - 15.82 AU

Year: 23216 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,449,074 km

• M1: 138,228 km (0.082 R)
• M2: 188,045 km (0.101 R)
• M3: 249,679 km (0.114 R)
• M4: 817,104 km (0.111 R)
• M5: 1,257,221 km (0.072 R)
• M6: 1,337,106 km (0.09 R)
• M7: 1,446,312 km (0.102 R)
• M8: 1,558,660 km (0.086 R)
• M9: 1,732,643 km (0.088 R)
• M10: 2,005,509 km (0.094 R)
• M11: 2,227,363 km (0.097 R)
• M12: 2,490,505 km (0.098 R)
• M13: 3,339,024 km (0.095 R)
• M14: 3,755,655 km (0.055 R)
• M15: 4,108,855 km (0.108 R)
• M16: 4,554,956 km (0.103 R)
• M17: 4,762,897 km (0.103 R)
• M18: 5,274,522 km (0.115 R)
• M19: 6,675,955 km (0.082 R)
• M20: 6,864,747 km (0.118 R)
• M21: 7,199,398 km (0.12 R)
• M22: 8,134,683 km (0.073 R)
• M23: 8,642,119 km (0.062 R)
• M24: 9,212,087 km (0.114 R)
• M25: 9,369,763 km (0.083 R)
• M26: 10,497,731 km (0.088 R)
• M27: 11,049,897 km (0.051 R)
• M28: 11,105,548 km (0.038 R)
• M29: 11,952,720 km (0.098 R)
• M30: 12,297,543 km (0.079 R)
• M31: 12,413,183 km (0.08 R)
• M32: 13,114,497 km (0.1 R)
• M33: 13,173,588 km (0.084 R)
• M34: 13,351,161 km (0.083 R)
• M35: 13,469,942 km (0.108 R)
• M36: 14,677,795 km (0.082 R)
• M37: 15,920,056 km (0.106 R)
• M38: 16,937,920 km (0.085 R)
• M39: 17,131,051 km (0.086 R)
• M40: 17,454,631 km (0.11 R)
• M41: 18,437,638 km (0.084 R)
• M42: 20,320,028 km (0.105 R)
• M43: 21,841,439 km (0.062 R)
• M44: 22,051,773 km (0.114 R)
• M45: 22,474,387 km (0.11 R)
• M46: 23,902,299 km (0.098 R)
• M47: 25,876,243 km (0.084 R)
• M48: 26,173,195 km (0.088 R)
• M49: 28,511,858 km (0.089 R)
• M50: 30,133,798 km (0.084 R)
• M51: 31,310,535 km (0.118 R)
• M52: 32,742,486 km (0.094 R)
• M53: 33,304,974 km (0.04 R)
• M54: 35,669,518 km (0.098 R)
• M55: 35,917,252 km (0.101 R)
• M56: 37,667,098 km (0.08 R)
• M57: 38,172,141 km (0.104 R)
• M58: 39,103,836 km (0.085 R)
• M59: 41,856,587 km (0.078 R)
• M60: 43,520,265 km (0.118 R)
• M61: 44,227,264 km (0.104 R)
• M62: 45,384,254 km (0.075 R)
• M63: 45,473,714 km (0.102 R)
• M64: 50,203,101 km (0.095 R)
• M65: 50,388,153 km (0.092 R)
• M66: 51,969,702 km (0.102 R)
• M67: 52,438,093 km (0.083 R)
• M68: 53,190,271 km (0.069 R)
• M69: 54,040,735 km (0.069 R)
• M70: 55,659,384 km (0.106 R)
• M71: 55,755,126 km (0.072 R)
• M72: 55,946,612 km (0.105 R)
• M73: 59,139,329 km (0.118 R)
• M74: 60,216,733 km (0.051 R)
• M75: 61,597,222 km (0.092 R)
• M76: 61,993,507 km (0.074 R)
• M77: 62,192,024 km (0.059 R)
• M78: 62,788,769 km (0.083 R)
• M79: 64,188,557 km (0.06 R)
• M80: 65,295,581 km (0.102 R)
• M81: 65,902,051 km (0.034 R)
• M82: 67,937,031 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit