🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 226 Days

Day: 33.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 244 Days

Day: 21.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.1 AU - 1.68 AU

Year: 581 Days

Day: 35.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,079,183 km

• M1: 1,240,316 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.88 AU - 3.32 AU

Year: 1936 Days

Day: 19.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,079,183 km

• M1: 536,159 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.46 AU - 5.88 AU

Year: 4170 Days

Day: 28.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,079,183 km

• M1: 1,562,101 km (0.111 R)
• M2: 1,827,488 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.48 AU

Year: 4255 Days

Day: 36.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 9.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.62 AU - 7.54 AU

Year: 5319 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,079,183 km

• M1: 121,773 km (0.105 R)
• M2: 380,128 km (0.05 R)
• M3: 477,516 km (0.11 R)
• M4: 584,778 km (0.111 R)
• M5: 928,105 km (0.077 R)
• M6: 1,162,375 km (0.098 R)
• M7: 1,228,199 km (0.036 R)
• M8: 1,415,944 km (0.092 R)
• M9: 1,576,612 km (0.118 R)
• M10: 1,838,707 km (0.119 R)
• M11: 2,014,635 km (0.065 R)
• M12: 2,094,669 km (0.102 R)
• M13: 2,299,469 km (0.105 R)
• M14: 2,446,823 km (0.083 R)
• M15: 2,553,935 km (0.116 R)
• M16: 2,619,160 km (0.043 R)
• M17: 2,706,674 km (0.1 R)
• M18: 2,795,386 km (0.119 R)
• M19: 3,395,423 km (0.07 R)
• M20: 3,661,109 km (0.117 R)
• M21: 3,883,710 km (0.052 R)
• M22: 4,420,168 km (0.095 R)
• M23: 4,630,802 km (0.089 R)
• M24: 4,790,872 km (0.115 R)
• M25: 5,199,274 km (0.102 R)
• M26: 5,309,976 km (0.098 R)
• M27: 5,847,033 km (0.113 R)
• M28: 6,136,804 km (0.098 R)
• M29: 7,280,031 km (0.117 R)
• M30: 8,163,705 km (0.088 R)
• M31: 8,260,495 km (0.062 R)
• M32: 8,618,333 km (0.087 R)
• M33: 8,914,986 km (0.045 R)
• M34: 9,383,078 km (0.116 R)
• M35: 9,484,355 km (0.117 R)
• M36: 9,756,474 km (0.051 R)
• M37: 10,204,071 km (0.034 R)
• M38: 10,552,933 km (0.082 R)
• M39: 11,804,768 km (0.047 R)
• M40: 12,466,739 km (0.101 R)
• M41: 12,877,235 km (0.091 R)
• M42: 13,140,677 km (0.106 R)
• M43: 13,330,068 km (0.039 R)
• M44: 13,558,504 km (0.093 R)
• M45: 15,153,666 km (0.068 R)
• M46: 15,471,861 km (0.098 R)
• M47: 15,551,746 km (0.111 R)
• M48: 15,671,873 km (0.049 R)
• M49: 16,930,739 km (0.06 R)
• M50: 17,178,174 km (0.1 R)
• M51: 17,260,902 km (0.045 R)
• M52: 19,028,849 km (0.074 R)
• M53: 19,415,111 km (0.074 R)
• M54: 20,545,622 km (0.075 R)
• M55: 20,633,436 km (0.059 R)
• M56: 20,765,531 km (0.096 R)
• M57: 21,163,162 km (0.034 R)
• M58: 21,340,735 km (0.114 R)
• M59: 21,921,324 km (0.101 R)
• M60: 23,097,911 km (0.094 R)
• M61: 23,326,646 km (0.115 R)
• M62: 24,760,841 km (0.075 R)
• M63: 24,947,988 km (0.055 R)
• M64: 25,890,754 km (0.112 R)
• M65: 26,366,475 km (0.073 R)
• M66: 26,509,790 km (0.1 R)
• M67: 26,605,383 km (0.091 R)
• M68: 26,797,018 km (0.104 R)
• M69: 27,085,442 km (0.08 R)
• M70: 27,520,024 km (0.09 R)
• M71: 27,616,814 km (0.095 R)
• M72: 28,347,001 km (0.069 R)
• M73: 29,578,042 km (0.106 R)
• M74: 29,876,191 km (0.037 R)
• M75: 30,075,455 km (0.112 R)
• M76: 30,175,237 km (0.093 R)
• M77: 30,425,215 km (0.085 R)
• M78: 31,229,752 km (0.055 R)
• M79: 31,431,859 km (0.087 R)
• M80: 31,685,278 km (0.083 R)
• M81: 31,786,855 km (0.117 R)
• M82: 31,990,308 km (0.071 R)
• M83: 32,194,210 km (0.082 R)
• M84: 32,603,210 km (0.07 R)
• M85: 33,892,445 km (0.111 R)
• M86: 35,040,608 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 12.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.95 AU - 8.21 AU

Year: 5988 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,079,183 km

• M1: 206,295 km (0.105 R)
• M2: 587,770 km (0.093 R)
• M3: 733,329 km (0.117 R)
• M4: 1,015,321 km (0.106 R)
• M5: 1,194,838 km (0.06 R)
• M6: 1,297,313 km (0.107 R)
• M7: 1,403,078 km (0.102 R)
• M8: 1,493,585 km (0.119 R)
• M9: 1,719,029 km (0.066 R)
• M10: 2,505,615 km (0.072 R)
• M11: 2,639,206 km (0.082 R)
• M12: 2,844,304 km (0.075 R)
• M13: 3,078,275 km (0.031 R)
• M14: 3,416,666 km (0.12 R)
• M15: 3,895,379 km (0.058 R)
• M16: 4,261,595 km (0.113 R)
• M17: 4,395,185 km (0.107 R)
• M18: 4,530,272 km (0.118 R)
• M19: 4,832,161 km (0.071 R)
• M20: 4,999,561 km (0.106 R)
• M21: 5,397,940 km (0.096 R)
• M22: 5,747,700 km (0.078 R)
• M23: 6,134,859 km (0.081 R)
• M24: 6,316,471 km (0.048 R)
• M25: 6,407,875 km (0.119 R)
• M26: 6,499,878 km (0.109 R)
• M27: 6,840,662 km (0.12 R)
• M28: 7,865,407 km (0.106 R)
• M29: 8,029,965 km (0.091 R)
• M30: 8,496,561 km (0.092 R)
• M31: 8,665,307 km (0.053 R)
• M32: 9,247,692 km (0.059 R)
• M33: 9,526,093 km (0.07 R)
• M34: 9,701,572 km (0.103 R)
• M35: 10,234,290 km (0.061 R)
• M36: 10,740,230 km (0.105 R)
• M37: 11,180,346 km (0.054 R)
• M38: 11,365,399 km (0.091 R)
• M39: 12,612,896 km (0.036 R)
• M40: 12,844,324 km (0.047 R)
• M41: 13,626,122 km (0.119 R)
• M42: 13,943,120 km (0.093 R)
• M43: 14,182,477 km (0.079 R)
• M44: 14,342,845 km (0.109 R)
• M45: 14,503,813 km (0.096 R)
• M46: 14,624,987 km (0.11 R)
• M47: 14,705,919 km (0.057 R)
• M48: 15,235,496 km (0.08 R)
• M49: 15,854,532 km (0.076 R)
• M50: 16,271,760 km (0.115 R)
• M51: 16,523,833 km (0.111 R)
• M52: 17,159,773 km (0.088 R)
• M53: 17,717,474 km (0.079 R)
• M54: 17,890,260 km (0.117 R)
• M55: 18,411,908 km (0.064 R)
• M56: 18,543,105 km (0.116 R)
• M57: 18,938,642 km (0.119 R)
• M58: 19,159,598 km (0.04 R)
• M59: 20,006,920 km (0.079 R)
• M60: 21,553,612 km (0.077 R)
• M61: 21,645,765 km (0.086 R)
• M62: 22,062,245 km (0.117 R)
• M63: 23,185,725 km (0.057 R)
• M64: 24,279,884 km (0.065 R)
• M65: 24,568,010 km (0.059 R)
• M66: 26,271,780 km (0.09 R)
• M67: 26,914,153 km (0.106 R)
• M68: 27,511,796 km (0.115 R)
• M69: 27,862,454 km (0.112 R)
• M70: 28,923,402 km (0.075 R)
• M71: 29,127,005 km (0.102 R)
• M72: 30,306,733 km (0.059 R)
• M73: 30,410,106 km (0.108 R)
• M74: 30,565,239 km (0.066 R)
• M75: 32,289,952 km (0.119 R)
• M76: 32,606,950 km (0.114 R)
• M77: 33,031,210 km (0.092 R)
• M78: 33,510,671 km (0.113 R)
• M79: 35,125,580 km (0.047 R)
• M80: 36,051,890 km (0.118 R)
• M81: 36,435,609 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 9.6

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.75 AU - 10.29 AU

Year: 9611 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,079,183 km

• M1: 155,133 km (0.068 R)
• M2: 260,749 km (0.035 R)
• M3: 341,083 km (0.062 R)
• M4: 628,461 km (0.065 R)
• M5: 853,605 km (0.068 R)
• M6: 966,552 km (0.088 R)
• M7: 1,207,704 km (0.09 R)
• M8: 1,468,303 km (0.092 R)
• M9: 1,966,913 km (0.083 R)
• M10: 2,170,216 km (0.078 R)
• M11: 3,197,654 km (0.104 R)
• M12: 3,745,482 km (0.11 R)
• M13: 3,966,588 km (0.11 R)
• M14: 4,756,614 km (0.091 R)
• M15: 4,996,120 km (0.071 R)
• M16: 6,066,942 km (0.11 R)
• M17: 6,326,943 km (0.049 R)
• M18: 7,050,847 km (0.067 R)
• M19: 7,128,488 km (0.081 R)
• M20: 8,042,980 km (0.06 R)
• M21: 8,328,562 km (0.093 R)
• M22: 8,951,937 km (0.098 R)
• M23: 9,418,682 km (0.042 R)
• M24: 9,719,673 km (0.038 R)
• M25: 9,849,823 km (0.104 R)
• M26: 9,936,739 km (0.109 R)
• M27: 10,111,619 km (0.091 R)
• M28: 11,136,365 km (0.091 R)
• M29: 11,454,709 km (0.064 R)
• M30: 12,334,195 km (0.091 R)
• M31: 12,522,090 km (0.077 R)
• M32: 12,711,032 km (0.064 R)
• M33: 12,900,722 km (0.07 R)
• M34: 13,621,036 km (0.117 R)
• M35: 13,766,594 km (0.037 R)
• M36: 14,010,439 km (0.066 R)
• M37: 14,502,466 km (0.074 R)
• M38: 15,050,144 km (0.078 R)
• M39: 15,808,007 km (0.08 R)
• M40: 17,098,438 km (0.07 R)
• M41: 17,255,666 km (0.103 R)
• M42: 17,729,891 km (0.113 R)
• M43: 19,560,071 km (0.104 R)
• M44: 19,999,440 km (0.083 R)
• M45: 21,168,099 km (0.11 R)
• M46: 21,336,845 km (0.087 R)
• M47: 22,016,319 km (0.075 R)
• M48: 24,332,393 km (0.109 R)
• M49: 24,627,250 km (0.08 R)
• M50: 25,101,625 km (0.111 R)
• M51: 26,542,701 km (0.064 R)
• M52: 27,151,116 km (0.119 R)
• M53: 27,518,229 km (0.084 R)
• M54: 28,010,406 km (0.057 R)
• M55: 28,443,492 km (0.076 R)
• M56: 29,567,271 km (0.078 R)
• M57: 30,134,546 km (0.046 R)
• M58: 32,051,344 km (0.099 R)
• M59: 34,667,960 km (0.095 R)
• M60: 34,999,918 km (0.054 R)
• M61: 35,599,955 km (0.115 R)
• M62: 35,934,755 km (0.079 R)
• M63: 36,068,944 km (0.112 R)
• M64: 36,270,602 km (0.033 R)
• M65: 36,405,240 km (0.051 R)
• M66: 37,080,974 km (0.07 R)
• M67: 37,148,742 km (0.09 R)
• M68: 37,352,344 km (0.048 R)
• M69: 37,420,411 km (0.054 R)
• M70: 37,897,329 km (0.074 R)
• M71: 38,239,161 km (0.104 R)
• M72: 39,686,221 km (0.104 R)
• M73: 40,451,414 km (0.09 R)
• M74: 41,080,922 km (0.065 R)
• M75: 41,643,410 km (0.101 R)
• M76: 42,420,870 km (0.083 R)
• M77: 42,562,689 km (0.066 R)
• M78: 42,846,925 km (0.094 R)
• M79: 42,918,133 km (0.067 R)
• M80: 43,488,699 km (0.088 R)
• M81: 43,703,372 km (0.078 R)
• M82: 43,918,344 km (0.119 R)
• M83: 45,941,805 km (0.093 R)
• M84: 46,598,690 km (0.063 R)
• M85: 47,258,715 km (0.104 R)
• M86: 47,847,981 km (0.095 R)
• M87: 48,217,488 km (0.11 R)
• M88: 49,704,940 km (0.088 R)
• M89: 49,779,739 km (0.077 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit