🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 25.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,033,156 km

• M1: 375,790 km (0.037 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.37 AU

Year: 495 Days

Day: 44.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.57 AU

Year: 519 Days

Day: 23.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 11

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.54 AU - 8.36 AU

Year: 8229 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,033,156 km

• M1: 172,337 km (0.099 R)
• M2: 321,785 km (0.065 R)
• M3: 561,590 km (0.045 R)
• M4: 749,485 km (0.073 R)
• M5: 859,889 km (0.109 R)
• M6: 942,317 km (0.079 R)
• M7: 1,575,565 km (0.064 R)
• M8: 1,678,638 km (0.04 R)
• M9: 1,783,955 km (0.076 R)
• M10: 2,181,885 km (0.09 R)
• M11: 2,414,958 km (0.066 R)
• M12: 2,583,106 km (0.055 R)
• M13: 2,982,084 km (0.093 R)
• M14: 3,110,888 km (0.086 R)
• M15: 3,589,601 km (0.107 R)
• M16: 4,264,138 km (0.094 R)
• M17: 4,438,868 km (0.109 R)
• M18: 4,556,751 km (0.096 R)
• M19: 5,348,273 km (0.111 R)
• M20: 5,568,631 km (0.111 R)
• M21: 5,856,457 km (0.08 R)
• M22: 6,083,697 km (0.101 R)
• M23: 6,214,894 km (0.117 R)
• M24: 6,715,299 km (0.108 R)
• M25: 6,919,051 km (0.105 R)
• M26: 7,090,490 km (0.071 R)
• M27: 7,263,276 km (0.044 R)
• M28: 7,754,705 km (0.052 R)
• M29: 7,932,876 km (0.108 R)
• M30: 8,585,272 km (0.112 R)
• M31: 8,658,874 km (0.119 R)
• M32: 9,104,676 km (0.099 R)
• M33: 9,558,107 km (0.109 R)
• M34: 10,018,869 km (0.087 R)
• M35: 10,684,130 km (0.051 R)
• M36: 11,002,026 km (0.077 R)
• M37: 11,082,061 km (0.026 R)
• M38: 11,606,700 km (0.086 R)
• M39: 12,015,851 km (0.106 R)
• M40: 12,554,852 km (0.096 R)
• M41: 13,101,782 km (0.027 R)
• M42: 13,785,444 km (0.043 R)
• M43: 13,871,762 km (0.082 R)
• M44: 14,437,092 km (0.092 R)
• M45: 14,656,552 km (0.101 R)
• M46: 14,965,621 km (0.06 R)
• M47: 15,815,337 km (0.072 R)
• M48: 15,996,351 km (0.055 R)
• M49: 16,634,834 km (0.105 R)
• M50: 18,125,727 km (0.048 R)
• M51: 18,267,695 km (0.044 R)
• M52: 19,271,646 km (0.075 R)
• M53: 20,736,958 km (0.078 R)
• M54: 21,483,002 km (0.025 R)
• M55: 22,035,617 km (0.096 R)
• M56: 22,542,155 km (0.108 R)
• M57: 23,309,143 km (0.091 R)
• M58: 23,773,495 km (0.057 R)
• M59: 23,980,838 km (0.09 R)
• M60: 25,290,268 km (0.053 R)
• M61: 26,140,433 km (0.037 R)
• M62: 28,416,564 km (0.077 R)
• M63: 28,526,519 km (0.099 R)
• M64: 28,746,876 km (0.117 R)
• M65: 30,811,925 km (0.108 R)
• M66: 30,981,420 km (0.077 R)
• M67: 31,208,061 km (0.108 R)
• M68: 31,435,150 km (0.094 R)
• M69: 31,662,689 km (0.119 R)
• M70: 32,062,414 km (0.064 R)
• M71: 33,271,314 km (0.065 R)
• M72: 33,445,297 km (0.093 R)
• M73: 34,027,232 km (0.053 R)
• M74: 34,319,547 km (0.118 R)
• M75: 34,495,324 km (0.056 R)
• M76: 34,788,835 km (0.097 R)
• M77: 35,024,302 km (0.073 R)
• M78: 35,555,973 km (0.075 R)
• M79: 35,733,845 km (0.064 R)
• M80: 36,388,485 km (0.082 R)
• M81: 36,567,704 km (0.066 R)
• M82: 36,807,060 km (0.106 R)
• M83: 36,927,038 km (0.105 R)
• M84: 37,287,568 km (0.094 R)
• M85: 37,709,584 km (0.106 R)
• M86: 37,951,484 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 12.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.3 AU - 11.14 AU

Year: 11994 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,033,156 km

• M1: 182,659 km (0.109 R)
• M2: 263,143 km (0.102 R)
• M3: 401,221 km (0.12 R)
• M4: 714,928 km (0.118 R)
• M5: 870,510 km (0.12 R)
• M6: 1,311,375 km (0.119 R)
• M7: 1,685,370 km (0.095 R)
• M8: 2,293,635 km (0.1 R)
• M9: 2,591,783 km (0.051 R)
• M10: 3,030,254 km (0.106 R)
• M11: 3,358,023 km (0.082 R)
• M12: 3,560,280 km (0.104 R)
• M13: 4,482,850 km (0.056 R)
• M14: 5,279,907 km (0.096 R)
• M15: 5,595,260 km (0.034 R)
• M16: 5,998,127 km (0.085 R)
• M17: 6,285,803 km (0.088 R)
• M18: 7,613,634 km (0.091 R)
• M19: 8,060,184 km (0.117 R)
• M20: 8,561,187 km (0.068 R)
• M21: 8,978,715 km (0.053 R)
• M22: 10,124,634 km (0.027 R)
• M23: 10,222,172 km (0.078 R)
• M24: 10,714,798 km (0.098 R)
• M25: 11,316,181 km (0.066 R)
• M26: 11,723,237 km (0.111 R)
• M27: 12,238,901 km (0.032 R)
• M28: 12,814,554 km (0.071 R)
• M29: 13,721,865 km (0.094 R)
• M30: 14,046,941 km (0.069 R)
• M31: 14,429,612 km (0.091 R)
• M32: 15,485,175 km (0.055 R)
• M33: 16,050,954 km (0.111 R)
• M34: 16,565,720 km (0.088 R)
• M35: 16,680,911 km (0.068 R)
• M36: 19,523,869 km (0.069 R)
• M37: 19,950,821 km (0.104 R)
• M38: 20,689,984 km (0.12 R)
• M39: 21,063,081 km (0.042 R)
• M40: 21,250,378 km (0.107 R)
• M41: 23,865,498 km (0.112 R)
• M42: 25,509,429 km (0.106 R)
• M43: 26,043,194 km (0.055 R)
• M44: 26,177,234 km (0.059 R)
• M45: 28,697,659 km (0.117 R)
• M46: 29,044,127 km (0.082 R)
• M47: 29,531,667 km (0.117 R)
• M48: 29,741,403 km (0.068 R)
• M49: 29,951,588 km (0.077 R)
• M50: 30,373,604 km (0.087 R)
• M51: 30,726,804 km (0.106 R)
• M52: 31,437,095 km (0.066 R)
• M53: 31,722,827 km (0.039 R)
• M54: 32,081,114 km (0.119 R)
• M55: 32,440,747 km (0.106 R)
• M56: 34,185,657 km (0.065 R)
• M57: 35,960,935 km (0.115 R)
• M58: 36,484,377 km (0.079 R)
• M59: 37,690,286 km (0.072 R)
• M60: 38,450,542 km (0.055 R)
• M61: 38,756,171 km (0.118 R)
• M62: 39,062,547 km (0.059 R)
• M63: 39,523,608 km (0.115 R)
• M64: 39,677,694 km (0.08 R)
• M65: 40,839,620 km (0.1 R)
• M66: 42,722,010 km (0.062 R)
• M67: 43,514,729 km (0.05 R)
• M68: 43,833,074 km (0.05 R)
• M69: 43,992,545 km (0.081 R)
• M70: 45,275,646 km (0.063 R)
• M71: 45,598,179 km (0.061 R)
• M72: 47,223,111 km (0.066 R)
• M73: 49,280,680 km (0.061 R)
• M74: 49,363,557 km (0.041 R)
• M75: 50,612,849 km (0.099 R)
• M76: 50,947,649 km (0.091 R)
• M77: 52,887,634 km (0.113 R)
• M78: 53,568,006 km (0.061 R)
• M79: 54,251,369 km (0.063 R)
• M80: 54,679,817 km (0.12 R)
• M81: 55,281,649 km (0.081 R)
• M82: 55,885,725 km (0.083 R)
• M83: 57,274,592 km (0.082 R)
• M84: 58,148,393 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13

Radius: 7.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.89 AU - 16.73 AU

Year: 24180 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,033,156 km

• M1: 179,817 km (0.108 R)
• M2: 575,054 km (0.109 R)
• M3: 724,203 km (0.1 R)
• M4: 819,946 km (0.086 R)
• M5: 908,657 km (0.103 R)
• M6: 1,169,706 km (0.113 R)
• M7: 1,467,256 km (0.046 R)
• M8: 1,521,560 km (0.067 R)
• M9: 1,645,876 km (0.106 R)
• M10: 1,934,600 km (0.084 R)
• M11: 2,208,065 km (0.116 R)
• M12: 2,413,313 km (0.09 R)
• M13: 2,542,715 km (0.099 R)
• M14: 2,591,783 km (0.047 R)
• M15: 2,741,082 km (0.026 R)
• M16: 2,876,318 km (0.118 R)
• M17: 3,013,649 km (0.102 R)
• M18: 3,241,487 km (0.059 R)
• M19: 3,863,664 km (0.066 R)
• M20: 3,977,359 km (0.119 R)
• M21: 4,227,337 km (0.096 R)
• M22: 4,325,024 km (0.113 R)
• M23: 4,482,551 km (0.1 R)
• M24: 4,823,933 km (0.118 R)
• M25: 4,925,959 km (0.074 R)
• M26: 5,132,105 km (0.052 R)
• M27: 5,236,225 km (0.111 R)
• M28: 5,659,886 km (0.1 R)
• M29: 6,539,970 km (0.109 R)
• M30: 6,766,611 km (0.114 R)
• M31: 6,926,830 km (0.073 R)
• M32: 7,297,833 km (0.104 R)
• M33: 7,770,562 km (0.076 R)
• M34: 7,986,582 km (0.073 R)
• M35: 8,695,975 km (0.11 R)
• M36: 8,770,474 km (0.097 R)
• M37: 9,171,696 km (0.083 R)
• M38: 9,630,213 km (0.061 R)
• M39: 9,940,031 km (0.06 R)
• M40: 10,305,498 km (0.113 R)
• M41: 10,675,603 km (0.025 R)
• M42: 11,320,071 km (0.086 R)
• M43: 12,087,658 km (0.062 R)
• M44: 13,070,815 km (0.059 R)
• M45: 14,167,068 km (0.11 R)
• M46: 14,431,108 km (0.086 R)
• M47: 14,637,404 km (0.111 R)
• M48: 14,785,506 km (0.095 R)
• M49: 15,053,286 km (0.025 R)
• M50: 15,926,788 km (0.051 R)
• M51: 15,987,674 km (0.039 R)
• M52: 16,508,125 km (0.054 R)
• M53: 16,631,394 km (0.104 R)
• M54: 17,439,970 km (0.112 R)
• M55: 18,070,675 km (0.085 R)
• M56: 18,452,598 km (0.105 R)
• M57: 21,603,279 km (0.025 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit