🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 304 Days

Day: 19.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,576,434 km

• M1: 581,637 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.09 AU - 1.21 AU

Year: 446 Days

Day: 22.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.73 AU - 2.51 AU

Year: 1116 Days

Day: 36.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.78 AU - 2.94 AU

Year: 1311 Days

Day: 37.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.57 AU - 4.95 AU

Year: 3180 Days

Day: 35 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,576,434 km

• M1: 780,901 km (0.089 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 13.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.34 AU - 6.1 AU

Year: 4947 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,576,434 km

• M1: 173,234 km (0.046 R)
• M2: 333,304 km (0.039 R)
• M3: 689,945 km (0.094 R)
• M4: 853,306 km (0.09 R)
• M5: 1,237,174 km (0.056 R)
• M6: 1,361,341 km (0.103 R)
• M7: 1,656,946 km (0.109 R)
• M8: 1,973,645 km (0.086 R)
• M9: 2,176,948 km (0.071 R)
• M10: 2,911,773 km (0.111 R)
• M11: 3,274,249 km (0.12 R)
• M12: 3,538,887 km (0.087 R)
• M13: 3,787,818 km (0.107 R)
• M14: 4,569,018 km (0.079 R)
• M15: 5,373,705 km (0.114 R)
• M16: 6,802,066 km (0.112 R)
• M17: 7,055,784 km (0.113 R)
• M18: 7,456,855 km (0.113 R)
• M19: 7,660,159 km (0.076 R)
• M20: 7,747,823 km (0.113 R)
• M21: 7,953,820 km (0.118 R)
• M22: 8,251,220 km (0.108 R)
• M23: 8,795,906 km (0.058 R)
• M24: 9,134,596 km (0.116 R)
• M25: 9,603,286 km (0.115 R)
• M26: 10,401,989 km (0.097 R)
• M27: 10,891,473 km (0.056 R)
• M28: 11,155,663 km (0.085 R)
• M29: 11,623,156 km (0.084 R)
• M30: 11,757,794 km (0.106 R)
• M31: 11,994,907 km (0.11 R)
• M32: 12,302,031 km (0.104 R)
• M33: 12,439,362 km (0.118 R)
• M34: 12,611,699 km (0.067 R)
• M35: 12,750,227 km (0.054 R)
• M36: 12,924,059 km (0.077 R)
• M37: 13,450,345 km (0.074 R)
• M38: 14,019,415 km (0.039 R)
• M39: 14,451,454 km (0.067 R)
• M40: 15,034,287 km (0.108 R)
• M41: 15,144,391 km (0.033 R)
• M42: 15,661,999 km (0.116 R)
• M43: 15,997,847 km (0.095 R)
• M44: 17,519,107 km (0.078 R)
• M45: 17,635,046 km (0.044 R)
• M46: 18,023,402 km (0.106 R)
• M47: 18,140,537 km (0.059 R)
• M48: 18,611,321 km (0.029 R)
• M49: 18,927,422 km (0.118 R)
• M50: 19,364,996 km (0.042 R)
• M51: 19,484,973 km (0.118 R)
• M52: 21,354,647 km (0.107 R)
• M53: 22,060,001 km (0.115 R)
• M54: 22,815,321 km (0.089 R)
• M55: 23,196,047 km (0.087 R)
• M56: 23,451,112 km (0.054 R)
• M57: 23,579,018 km (0.09 R)
• M58: 23,964,083 km (0.115 R)
• M59: 24,394,326 km (0.091 R)
• M60: 25,788,279 km (0.08 R)
• M61: 25,920,374 km (0.116 R)
• M62: 26,008,487 km (0.116 R)
• M63: 27,252,842 km (0.037 R)
• M64: 27,477,090 km (0.117 R)
• M65: 28,289,406 km (0.109 R)
• M66: 28,561,973 km (0.075 R)
• M67: 28,789,811 km (0.104 R)
• M68: 29,660,919 km (0.089 R)
• M69: 29,799,297 km (0.078 R)
• M70: 30,401,279 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 8.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.81 AU - 8.87 AU

Year: 7939 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,576,434 km

• M1: 101,876 km (0.083 R)
• M2: 158,424 km (0.039 R)
• M3: 501,452 km (0.088 R)
• M4: 624,870 km (0.109 R)
• M5: 758,910 km (0.099 R)
• M6: 1,040,154 km (0.116 R)
• M7: 1,119,590 km (0.101 R)
• M8: 1,217,577 km (0.045 R)
• M9: 1,387,520 km (0.052 R)
• M10: 1,440,029 km (0.117 R)
• M11: 1,511,088 km (0.089 R)
• M12: 1,601,595 km (0.085 R)
• M13: 1,712,746 km (0.081 R)
• M14: 1,788,293 km (0.06 R)
• M15: 1,923,380 km (0.079 R)
• M16: 2,021,815 km (0.106 R)
• M17: 2,223,922 km (0.118 R)
• M18: 2,496,639 km (0.096 R)
• M19: 2,626,041 km (0.102 R)
• M20: 2,869,287 km (0.111 R)
• M21: 3,119,864 km (0.096 R)
• M22: 3,259,588 km (0.12 R)
• M23: 3,449,129 km (0.119 R)
• M24: 3,569,405 km (0.104 R)
• M25: 3,814,147 km (0.107 R)
• M26: 4,039,143 km (0.068 R)
• M27: 5,118,342 km (0.107 R)
• M28: 5,283,498 km (0.086 R)
• M29: 5,422,474 km (0.057 R)
• M30: 5,760,864 km (0.081 R)
• M31: 5,961,475 km (0.071 R)
• M32: 6,164,330 km (0.12 R)
• M33: 6,756,588 km (0.114 R)
• M34: 7,029,155 km (0.092 R)
• M35: 7,398,063 km (0.104 R)
• M36: 7,460,147 km (0.117 R)
• M37: 7,647,443 km (0.046 R)
• M38: 8,574,950 km (0.104 R)
• M39: 8,771,222 km (0.083 R)
• M40: 8,869,957 km (0.1 R)
• M41: 9,234,976 km (0.056 R)
• M42: 9,402,675 km (0.111 R)
• M43: 9,808,983 km (0.1 R)
• M44: 10,186,568 km (0.108 R)
• M45: 10,324,946 km (0.086 R)
• M46: 10,849,885 km (0.093 R)
• M47: 11,062,314 km (0.114 R)
• M48: 11,204,581 km (0.103 R)
• M49: 11,635,274 km (0.12 R)
• M50: 11,707,679 km (0.094 R)
• M51: 13,639,885 km (0.099 R)
• M52: 14,253,984 km (0.058 R)
• M53: 14,408,968 km (0.059 R)
• M54: 15,509,260 km (0.099 R)
• M55: 15,989,170 km (0.105 R)
• M56: 16,392,785 km (0.077 R)
• M57: 16,840,532 km (0.085 R)
• M58: 16,963,351 km (0.094 R)
• M59: 17,127,610 km (0.087 R)
• M60: 17,292,467 km (0.066 R)
• M61: 17,582,088 km (0.083 R)
• M62: 18,714,245 km (0.103 R)
• M63: 19,054,131 km (0.046 R)
• M64: 19,396,112 km (0.103 R)
• M65: 19,524,916 km (0.098 R)
• M66: 19,956,206 km (0.102 R)
• M67: 21,357,490 km (0.104 R)
• M68: 21,446,201 km (0.099 R)
• M69: 22,926,173 km (0.094 R)
• M70: 23,198,740 km (0.04 R)
• M71: 23,747,316 km (0.1 R)
• M72: 24,531,657 km (0.057 R)
• M73: 24,624,408 km (0.1 R)
• M74: 25,277,552 km (0.062 R)
• M75: 25,747,589 km (0.099 R)
• M76: 25,983,654 km (0.093 R)
• M77: 26,125,623 km (0.08 R)
• M78: 26,935,246 km (0.12 R)
• M79: 27,030,989 km (0.075 R)
• M80: 28,383,802 km (0.081 R)
• M81: 28,872,239 km (0.098 R)
• M82: 29,314,301 km (0.085 R)
• M83: 30,155,191 km (0.06 R)
• M84: 30,404,122 km (0.045 R)
• M85: 31,205,069 km (0.1 R)
• M86: 32,114,474 km (0.115 R)
• M87: 33,907,405 km (0.057 R)
• M88: 33,959,165 km (0.095 R)
• M89: 34,062,538 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.6

Radius: 4.2

Gravity: 32.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.71 AU - 21.95 AU

Year: 31936 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,576,434 km

• M1: 68,217 km (0.109 R)
• M2: 196,721 km (0.102 R)
• M3: 307,573 km (0.086 R)
• M4: 437,723 km (0.031 R)
• M5: 484,847 km (0.111 R)
• M6: 1,045,988 km (0.114 R)
• M7: 1,521,560 km (0.044 R)
• M8: 1,781,561 km (0.03 R)
• M9: 2,818,125 km (0.105 R)
• M10: 2,907,883 km (0.07 R)
• M11: 3,229,220 km (0.085 R)
• M12: 3,323,167 km (0.081 R)
• M13: 3,955,218 km (0.104 R)
• M14: 4,466,095 km (0.041 R)
• M15: 5,831,624 km (0.113 R)
• M16: 7,008,959 km (0.078 R)
• M17: 8,644,513 km (0.073 R)
• M18: 8,709,738 km (0.088 R)
• M19: 8,972,132 km (0.082 R)
• M20: 12,023,929 km (0.103 R)
• M21: 13,056,154 km (0.105 R)
• M22: 13,507,042 km (0.115 R)
• M23: 14,656,702 km (0.076 R)
• M24: 15,997,099 km (0.069 R)
• M25: 16,318,136 km (0.1 R)
• M26: 16,560,185 km (0.085 R)
• M27: 18,204,864 km (0.089 R)
• M28: 19,900,706 km (0.119 R)
• M29: 19,986,724 km (0.09 R)
• M30: 20,593,044 km (0.051 R)
• M31: 21,117,385 km (0.115 R)
• M32: 21,205,349 km (0.087 R)
• M33: 21,734,775 km (0.072 R)
• M34: 22,090,220 km (0.077 R)
• M35: 22,179,380 km (0.12 R)
• M36: 22,537,368 km (0.045 R)
• M37: 23,713,506 km (0.065 R)
• M38: 24,816,641 km (0.091 R)
• M39: 25,095,192 km (0.118 R)
• M40: 25,467,990 km (0.082 R)
• M41: 26,977,582 km (0.119 R)
• M42: 27,072,876 km (0.087 R)
• M43: 28,032,098 km (0.051 R)
• M44: 29,295,751 km (0.118 R)
• M45: 31,175,747 km (0.083 R)
• M46: 33,400,717 km (0.119 R)
• M47: 34,428,903 km (0.065 R)
• M48: 35,571,830 km (0.055 R)
• M49: 36,200,441 km (0.083 R)
• M50: 36,305,608 km (0.107 R)
• M51: 36,832,791 km (0.037 R)
• M52: 37,468,731 km (0.077 R)
• M53: 38,859,094 km (0.116 R)
• M54: 39,723,022 km (0.107 R)
• M55: 41,140,462 km (0.109 R)
• M56: 41,689,935 km (0.113 R)
• M57: 45,831,402 km (0.105 R)
• M58: 46,629,507 km (0.095 R)
• M59: 51,041,597 km (0.091 R)
• M60: 52,105,836 km (0.104 R)
• M61: 53,895,924 km (0.114 R)
• M62: 54,738,160 km (0.063 R)
• M63: 56,557,569 km (0.065 R)
• M64: 59,014,116 km (0.114 R)
• M65: 60,629,474 km (0.076 R)
• M66: 61,505,220 km (0.103 R)
• M67: 63,016,308 km (0.07 R)
• M68: 63,903,423 km (0.102 R)
• M69: 64,412,206 km (0.032 R)
• M70: 64,667,120 km (0.102 R)
• M71: 65,305,903 km (0.117 R)
• M72: 66,847,210 km (0.102 R)
• M73: 67,363,622 km (0.119 R)
• M74: 68,011,082 km (0.12 R)
• M75: 69,704,081 km (0.089 R)
• M76: 72,071,018 km (0.053 R)
• M77: 72,468,051 km (0.06 R)
• M78: 72,865,832 km (0.081 R)
• M79: 74,597,726 km (0.089 R)
• M80: 74,999,396 km (0.116 R)
• M81: 75,401,815 km (0.088 R)
• M82: 77,288,842 km (0.057 R)
• M83: 77,424,228 km (0.107 R)
• M84: 77,830,835 km (0.07 R)
• M85: 78,374,025 km (0.071 R)
• M86: 79,874,642 km (0.087 R)
• M87: 85,690,259 km (0.118 R)
• M88: 86,110,778 km (0.096 R)
• M89: 86,954,062 km (0.099 R)
• M90: 87,094,833 km (0.072 R)
• M91: 88,082,628 km (0.106 R)
• M92: 90,925,287 km (0.083 R)
• M93: 92,788,977 km (0.103 R)
• M94: 94,375,911 km (0.075 R)
• M95: 95,390,334 km (0.109 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit