🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.78 AU

Year: 176 Days

Day: 34.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 72.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,395,328 km

• M1: 67,917 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.12 AU - 1.3 AU

Year: 479 Days

Day: 32.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.42 AU

Year: 533 Days

Day: 34.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,395,328 km

• M1: 148,700 km (0.118 R)
• M2: 402,568 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.53 AU - 1.83 AU

Year: 784 Days

Day: 35.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,395,328 km

• M1: 214,374 km (0.073 R)
• M2: 1,044,492 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.05 AU - 3.83 AU

Year: 2296 Days

Day: 46.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,395,328 km

• M1: 2,737,192 km (0.093 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 12.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.95 AU - 6.23 AU

Year: 5409 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,395,328 km

• M1: 243,097 km (0.117 R)
• M2: 471,682 km (0.09 R)
• M3: 629,508 km (0.079 R)
• M4: 716,125 km (0.113 R)
• M5: 807,380 km (0.048 R)
• M6: 1,017,864 km (0.106 R)
• M7: 1,231,490 km (0.101 R)
• M8: 1,393,355 km (0.048 R)
• M9: 1,476,980 km (0.072 R)
• M10: 1,847,982 km (0.116 R)
• M11: 2,268,203 km (0.104 R)
• M12: 2,448,768 km (0.026 R)
• M13: 2,889,034 km (0.094 R)
• M14: 3,151,878 km (0.091 R)
• M15: 3,354,283 km (0.098 R)
• M16: 3,584,215 km (0.099 R)
• M17: 4,011,467 km (0.041 R)
• M18: 4,182,008 km (0.114 R)
• M19: 4,708,294 km (0.075 R)
• M20: 4,914,440 km (0.093 R)
• M21: 5,123,577 km (0.048 R)
• M22: 5,496,675 km (0.103 R)
• M23: 5,851,072 km (0.106 R)
• M24: 6,524,861 km (0.071 R)
• M25: 6,726,219 km (0.048 R)
• M26: 6,812,986 km (0.112 R)
• M27: 6,900,351 km (0.057 R)
• M28: 7,046,658 km (0.083 R)
• M29: 7,282,873 km (0.065 R)
• M30: 7,491,712 km (0.057 R)
• M31: 7,611,839 km (0.117 R)
• M32: 7,854,337 km (0.046 R)
• M33: 8,440,312 km (0.12 R)
• M34: 9,200,867 km (0.085 R)
• M35: 9,491,686 km (0.105 R)
• M36: 9,654,598 km (0.12 R)
• M37: 10,149,019 km (0.107 R)
• M38: 10,349,031 km (0.101 R)
• M39: 10,651,518 km (0.107 R)
• M40: 11,472,661 km (0.12 R)
• M41: 11,576,781 km (0.114 R)
• M42: 11,716,056 km (0.097 R)
• M43: 12,706,544 km (0.052 R)
• M44: 12,886,211 km (0.066 R)
• M45: 14,019,265 km (0.106 R)
• M46: 14,391,614 km (0.077 R)
• M47: 14,691,708 km (0.072 R)
• M48: 15,107,889 km (0.041 R)
• M49: 15,298,327 km (0.08 R)
• M50: 15,566,406 km (0.11 R)
• M51: 15,758,789 km (0.111 R)
• M52: 16,184,844 km (0.115 R)
• M53: 16,653,833 km (0.084 R)
• M54: 16,732,522 km (0.069 R)
• M55: 17,685,610 km (0.091 R)
• M56: 17,886,370 km (0.065 R)
• M57: 18,860,701 km (0.032 R)
• M58: 18,942,681 km (0.054 R)
• M59: 19,148,079 km (0.109 R)
• M60: 19,271,796 km (0.048 R)
• M61: 19,437,102 km (0.095 R)
• M62: 20,776,003 km (0.118 R)
• M63: 21,115,440 km (0.106 R)
• M64: 21,413,888 km (0.114 R)
• M65: 22,361,142 km (0.052 R)
• M66: 22,578,358 km (0.095 R)
• M67: 22,708,957 km (0.082 R)
• M68: 23,498,235 km (0.116 R)
• M69: 23,719,042 km (0.117 R)
• M70: 24,029,457 km (0.057 R)
• M71: 24,475,109 km (0.12 R)
• M72: 24,698,908 km (0.092 R)
• M73: 25,284,135 km (0.09 R)
• M74: 25,374,492 km (0.084 R)
• M75: 25,782,894 km (0.119 R)
• M76: 26,239,167 km (0.12 R)
• M77: 27,067,042 km (0.03 R)
• M78: 28,372,134 km (0.076 R)
• M79: 28,560,178 km (0.109 R)
• M80: 29,127,005 km (0.111 R)
• M81: 30,994,734 km (0.08 R)
• M82: 31,967,419 km (0.114 R)
• M83: 32,163,243 km (0.083 R)
• M84: 32,555,937 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 12

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.41 AU - 12.87 AU

Year: 13381 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,395,328 km

• M1: 213,775 km (0.069 R)
• M2: 902,374 km (0.101 R)
• M3: 1,081,443 km (0.116 R)
• M4: 1,382,135 km (0.111 R)
• M5: 1,649,765 km (0.114 R)
• M6: 1,810,583 km (0.062 R)
• M7: 1,997,730 km (0.084 R)
• M8: 2,436,800 km (0.119 R)
• M9: 2,691,266 km (0.102 R)
• M10: 2,785,961 km (0.069 R)
• M11: 3,226,228 km (0.12 R)
• M12: 3,954,769 km (0.089 R)
• M13: 4,062,929 km (0.104 R)
• M14: 4,905,913 km (0.108 R)
• M15: 5,497,722 km (0.111 R)
• M16: 5,649,115 km (0.113 R)
• M17: 5,987,356 km (0.084 R)
• M18: 6,112,120 km (0.041 R)
• M19: 6,269,048 km (0.094 R)
• M20: 6,459,337 km (0.077 R)
• M21: 6,651,570 km (0.038 R)
• M22: 6,845,599 km (0.105 R)
• M23: 7,305,911 km (0.117 R)
• M24: 8,605,169 km (0.104 R)
• M25: 8,746,090 km (0.074 R)
• M26: 9,137,737 km (0.032 R)
• M27: 9,754,080 km (0.096 R)
• M28: 9,864,334 km (0.053 R)
• M29: 10,197,339 km (0.112 R)
• M30: 10,534,233 km (0.118 R)
• M31: 10,760,724 km (0.12 R)
• M32: 10,912,716 km (0.086 R)
• M33: 12,075,091 km (0.117 R)
• M34: 12,193,423 km (0.118 R)
• M35: 13,357,893 km (0.086 R)
• M36: 13,644,223 km (0.092 R)
• M37: 14,015,525 km (0.104 R)
• M38: 14,390,118 km (0.09 R)
• M39: 14,683,629 km (0.086 R)
• M40: 14,852,376 km (0.03 R)
• M41: 15,748,467 km (0.073 R)
• M42: 16,355,685 km (0.088 R)
• M43: 16,882,120 km (0.096 R)
• M44: 18,087,131 km (0.073 R)
• M45: 19,504,720 km (0.085 R)
• M46: 19,783,271 km (0.068 R)
• M47: 19,969,670 km (0.084 R)
• M48: 20,438,211 km (0.103 R)
• M49: 21,243,047 km (0.029 R)
• M50: 21,625,419 km (0.07 R)
• M51: 22,058,356 km (0.098 R)
• M52: 22,786,149 km (0.11 R)
• M53: 23,128,579 km (0.072 R)
• M54: 23,917,408 km (0.112 R)
• M55: 25,369,854 km (0.099 R)
• M56: 25,724,700 km (0.057 R)
• M57: 25,928,303 km (0.063 R)
• M58: 26,593,415 km (0.101 R)
• M59: 26,696,189 km (0.085 R)
• M60: 27,523,615 km (0.034 R)
• M61: 27,679,645 km (0.097 R)
• M62: 27,783,915 km (0.045 R)
• M63: 28,097,322 km (0.112 R)
• M64: 28,306,909 km (0.06 R)
• M65: 28,569,753 km (0.101 R)
• M66: 28,833,344 km (0.11 R)
• M67: 29,309,664 km (0.094 R)
• M68: 29,788,826 km (0.052 R)
• M69: 29,949,045 km (0.062 R)
• M70: 30,056,007 km (0.081 R)
• M71: 31,241,421 km (0.112 R)
• M72: 31,350,029 km (0.118 R)
• M73: 32,113,128 km (0.088 R)
• M74: 32,662,002 km (0.114 R)
• M75: 32,827,308 km (0.093 R)
• M76: 32,992,913 km (0.103 R)
• M77: 33,491,223 km (0.071 R)
• M78: 34,271,376 km (0.027 R)
• M79: 34,495,324 km (0.029 R)
• M80: 35,339,655 km (0.093 R)
• M81: 35,452,751 km (0.098 R)
• M82: 36,020,026 km (0.1 R)
• M83: 36,247,714 km (0.107 R)
• M84: 36,476,000 km (0.025 R)
• M85: 38,609,714 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 7.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.37 AU - 23.75 AU

Year: 31133 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,395,328 km

• M1: 97,687 km (0.1 R)
• M2: 446,550 km (0.057 R)
• M3: 894,745 km (0.089 R)
• M4: 1,069,026 km (0.083 R)
• M5: 1,129,614 km (0.096 R)
• M6: 1,517,521 km (0.05 R)
• M7: 1,761,964 km (0.03 R)
• M8: 2,019,122 km (0.09 R)
• M9: 2,132,966 km (0.066 R)
• M10: 2,327,444 km (0.118 R)
• M11: 2,406,880 km (0.104 R)
• M12: 2,650,725 km (0.112 R)
• M13: 2,733,751 km (0.066 R)
• M14: 3,565,516 km (0.071 R)
• M15: 4,128,452 km (0.066 R)
• M16: 4,618,834 km (0.072 R)
• M17: 5,231,288 km (0.112 R)
• M18: 6,587,542 km (0.103 R)
• M19: 6,814,333 km (0.044 R)
• M20: 7,159,156 km (0.077 R)
• M21: 7,568,605 km (0.09 R)
• M22: 8,166,697 km (0.078 R)
• M23: 8,471,578 km (0.113 R)
• M24: 8,780,049 km (0.101 R)
• M25: 9,281,351 km (0.059 R)
• M26: 10,115,658 km (0.111 R)
• M27: 12,061,777 km (0.098 R)
• M28: 12,618,580 km (0.065 R)
• M29: 12,900,124 km (0.104 R)
• M30: 15,600,964 km (0.094 R)
• M31: 15,751,908 km (0.056 R)
• M32: 16,283,579 km (0.063 R)
• M33: 16,898,575 km (0.097 R)
• M34: 17,208,841 km (0.035 R)
• M35: 17,521,052 km (0.11 R)
• M36: 20,496,404 km (0.046 R)
• M37: 20,578,982 km (0.111 R)
• M38: 20,744,438 km (0.112 R)
• M39: 20,993,518 km (0.065 R)
• M40: 21,410,746 km (0.088 R)
• M41: 22,764,158 km (0.093 R)
• M42: 22,849,728 km (0.091 R)
• M43: 24,407,042 km (0.12 R)
• M44: 24,582,221 km (0.102 R)
• M45: 25,375,539 km (0.096 R)
• M46: 26,806,742 km (0.101 R)
• M47: 26,896,949 km (0.051 R)
• M48: 31,539,719 km (0.096 R)
• M49: 33,562,133 km (0.047 R)
• M50: 33,659,521 km (0.093 R)
• M51: 33,854,597 km (0.098 R)
• M52: 37,327,062 km (0.064 R)
• M53: 37,730,977 km (0.108 R)
• M54: 38,441,566 km (0.094 R)
• M55: 38,543,443 km (0.073 R)
• M56: 38,747,494 km (0.073 R)
• M57: 38,951,845 km (0.085 R)
• M58: 39,156,495 km (0.076 R)
• M59: 39,464,217 km (0.103 R)
• M60: 43,537,319 km (0.06 R)
• M61: 43,962,625 km (0.116 R)
• M62: 47,195,735 km (0.101 R)
• M63: 51,063,288 km (0.052 R)
• M64: 51,399,584 km (0.086 R)
• M65: 52,751,650 km (0.116 R)
• M66: 53,091,536 km (0.1 R)
• M67: 53,205,081 km (0.036 R)
• M68: 54,687,297 km (0.069 R)
• M69: 57,692,269 km (0.099 R)
• M70: 59,097,143 km (0.076 R)
• M71: 59,685,810 km (0.1 R)
• M72: 59,803,843 km (0.111 R)
• M73: 60,631,867 km (0.092 R)
• M74: 61,106,691 km (0.116 R)
• M75: 62,418,814 km (0.06 R)
• M76: 64,949,561 km (0.096 R)
• M77: 65,313,832 km (0.096 R)
• M78: 65,678,851 km (0.029 R)
• M79: 68,622,638 km (0.063 R)
• M80: 70,110,688 km (0.067 R)
• M81: 70,858,677 km (0.113 R)
• M82: 72,236,922 km (0.069 R)
• M83: 75,274,357 km (0.093 R)
• M84: 75,657,029 km (0.076 R)
• M85: 78,870,541 km (0.1 R)
• M86: 79,000,092 km (0.098 R)
• M87: 80,168,452 km (0.048 R)
• M88: 81,604,292 km (0.107 R)
• M89: 81,735,190 km (0.045 R)
• M90: 83,180,156 km (0.109 R)
• M91: 83,707,788 km (0.111 R)
• M92: 83,839,883 km (0.079 R)
• M93: 84,236,467 km (0.079 R)
• M94: 89,583,843 km (0.117 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit