🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 27.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.23 AU - 2.91 AU

Year: 1462 Days

Day: 16.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.63 AU - 3.01 AU

Year: 1680 Days

Day: 34.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.76 AU - 3.18 AU

Year: 1816 Days

Day: 36.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,481,162 km

• M1: 75,547 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.57 AU - 3.71 AU

Year: 1974 Days

Day: 32.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,481,162 km

• M1: 1,529,788 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.78 AU - 5.22 AU

Year: 3387 Days

Day: 31.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238

Radius: 10.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.72 AU - 7.3 AU

Year: 6584 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,481,162 km

• M1: 132,095 km (0.075 R)
• M2: 298,897 km (0.111 R)
• M3: 367,861 km (0.113 R)
• M4: 536,458 km (0.05 R)
• M5: 646,861 km (0.049 R)
• M6: 845,378 km (0.107 R)
• M7: 1,013,825 km (0.026 R)
• M8: 1,342,641 km (0.112 R)
• M9: 1,629,570 km (0.078 R)
• M10: 1,704,369 km (0.117 R)
• M11: 1,935,946 km (0.089 R)
• M12: 2,079,859 km (0.112 R)
• M13: 2,327,743 km (0.093 R)
• M14: 2,550,494 km (0.063 R)
• M15: 2,888,436 km (0.033 R)
• M16: 3,825,367 km (0.109 R)
• M17: 4,569,617 km (0.103 R)
• M18: 4,697,972 km (0.059 R)
• M19: 5,068,376 km (0.087 R)
• M20: 5,538,861 km (0.093 R)
• M21: 5,675,893 km (0.103 R)
• M22: 5,883,684 km (0.112 R)
• M23: 6,188,116 km (0.091 R)
• M24: 6,282,811 km (0.099 R)
• M25: 6,521,719 km (0.119 R)
• M26: 6,666,530 km (0.117 R)
• M27: 6,959,443 km (0.077 R)
• M28: 7,381,608 km (0.12 R)
• M29: 7,557,834 km (0.113 R)
• M30: 7,735,556 km (0.105 R)
• M31: 7,863,313 km (0.068 R)
• M32: 8,017,548 km (0.115 R)
• M33: 8,990,682 km (0.059 R)
• M34: 9,071,316 km (0.114 R)
• M35: 9,477,624 km (0.077 R)
• M36: 9,724,310 km (0.082 R)
• M37: 9,807,038 km (0.034 R)
• M38: 9,889,915 km (0.058 R)
• M39: 10,817,721 km (0.064 R)
• M40: 11,306,607 km (0.07 R)
• M41: 11,509,911 km (0.104 R)
• M42: 11,743,882 km (0.082 R)
• M43: 12,785,681 km (0.089 R)
• M44: 12,906,706 km (0.104 R)
• M45: 13,702,118 km (0.097 R)
• M46: 13,856,952 km (0.07 R)
• M47: 13,981,267 km (0.093 R)
• M48: 14,702,928 km (0.053 R)
• M49: 14,861,501 km (0.089 R)
• M50: 14,924,931 km (0.114 R)
• M51: 15,372,528 km (0.097 R)
• M52: 15,630,135 km (0.062 R)
• M53: 15,792,000 km (0.12 R)
• M54: 15,954,314 km (0.082 R)
• M55: 16,411,784 km (0.056 R)
• M56: 16,708,287 km (0.057 R)
• M57: 16,774,409 km (0.11 R)
• M58: 17,239,509 km (0.04 R)
• M59: 17,339,740 km (0.118 R)
• M60: 17,742,756 km (0.103 R)
• M61: 17,979,270 km (0.081 R)
• M62: 18,080,847 km (0.1 R)
• M63: 18,284,749 km (0.117 R)
• M64: 18,729,205 km (0.086 R)
• M65: 19,281,071 km (0.062 R)
• M66: 20,259,740 km (0.101 R)
• M67: 20,365,506 km (0.042 R)
• M68: 20,471,571 km (0.099 R)
• M69: 20,613,091 km (0.059 R)
• M70: 20,719,604 km (0.097 R)
• M71: 20,826,118 km (0.109 R)
• M72: 21,182,909 km (0.034 R)
• M73: 21,433,785 km (0.1 R)
• M74: 22,047,136 km (0.119 R)
• M75: 22,374,306 km (0.106 R)
• M76: 22,520,164 km (0.091 R)
• M77: 22,629,819 km (0.117 R)
• M78: 23,328,292 km (0.101 R)
• M79: 23,921,896 km (0.057 R)
• M80: 24,520,587 km (0.042 R)
• M81: 24,821,728 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 9.1

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.06 AU - 8.76 AU

Year: 8652 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,481,162 km

• M1: 138,976 km (0.068 R)
• M2: 650,452 km (0.105 R)
• M3: 1,053,917 km (0.116 R)
• M4: 1,204,412 km (0.082 R)
• M5: 1,443,470 km (0.092 R)
• M6: 1,611,319 km (0.109 R)
• M7: 1,697,786 km (0.06 R)
• M8: 1,830,330 km (0.029 R)
• M9: 1,989,502 km (0.09 R)
• M10: 2,297,225 km (0.049 R)
• M11: 2,494,245 km (0.074 R)
• M12: 2,569,643 km (0.102 R)
• M13: 2,696,801 km (0.095 R)
• M14: 3,254,202 km (0.115 R)
• M15: 3,336,631 km (0.11 R)
• M16: 3,702,398 km (0.079 R)
• M17: 3,846,610 km (0.072 R)
• M18: 3,933,975 km (0.074 R)
• M19: 4,411,192 km (0.069 R)
• M20: 5,097,398 km (0.086 R)
• M21: 5,984,364 km (0.097 R)
• M22: 6,085,941 km (0.102 R)
• M23: 6,154,008 km (0.115 R)
• M24: 6,463,077 km (0.104 R)
• M25: 6,637,059 km (0.1 R)
• M26: 6,847,843 km (0.057 R)
• M27: 7,457,155 km (0.113 R)
• M28: 7,676,465 km (0.101 R)
• M29: 7,749,918 km (0.052 R)
• M30: 8,612,649 km (0.116 R)
• M31: 8,842,730 km (0.089 R)
• M32: 8,919,773 km (0.083 R)
• M33: 9,466,104 km (0.096 R)
• M34: 11,799,981 km (0.086 R)
• M35: 13,405,166 km (0.062 R)
• M36: 13,805,939 km (0.047 R)
• M37: 14,346,286 km (0.085 R)
• M38: 14,437,092 km (0.034 R)
• M39: 15,216,198 km (0.107 R)
• M40: 15,587,649 km (0.098 R)
• M41: 15,680,849 km (0.056 R)
• M42: 16,103,164 km (0.109 R)
• M43: 16,434,074 km (0.117 R)
• M44: 17,926,762 km (0.105 R)
• M45: 18,269,790 km (0.1 R)
• M46: 18,714,095 km (0.073 R)
• M47: 19,261,773 km (0.061 R)
• M48: 19,362,004 km (0.112 R)
• M49: 19,512,649 km (0.111 R)
• M50: 19,613,178 km (0.064 R)
• M51: 20,017,392 km (0.081 R)
• M52: 20,373,136 km (0.096 R)
• M53: 21,297,950 km (0.11 R)
• M54: 22,236,228 km (0.029 R)
• M55: 23,028,498 km (0.059 R)
• M56: 24,640,714 km (0.085 R)
• M57: 24,749,472 km (0.113 R)
• M58: 25,405,458 km (0.064 R)
• M59: 25,570,315 km (0.118 R)
• M60: 25,735,621 km (0.071 R)
• M61: 26,567,086 km (0.079 R)
• M62: 26,846,235 km (0.117 R)
• M63: 27,351,278 km (0.086 R)
• M64: 27,859,312 km (0.118 R)
• M65: 29,344,520 km (0.082 R)
• M66: 29,459,710 km (0.091 R)
• M67: 32,093,830 km (0.081 R)
• M68: 32,988,574 km (0.117 R)
• M69: 34,194,184 km (0.085 R)
• M70: 35,352,819 km (0.117 R)
• M71: 35,721,428 km (0.051 R)
• M72: 36,091,234 km (0.106 R)
• M73: 36,276,586 km (0.059 R)
• M74: 36,959,201 km (0.091 R)
• M75: 37,146,049 km (0.037 R)
• M76: 37,520,792 km (0.116 R)
• M77: 37,583,323 km (0.116 R)
• M78: 37,708,537 km (0.076 R)
• M79: 37,959,413 km (0.066 R)
• M80: 38,085,075 km (0.053 R)
• M81: 38,462,959 km (0.054 R)
• M82: 38,652,350 km (0.109 R)
• M83: 39,222,318 km (0.033 R)
• M84: 41,530,014 km (0.097 R)
• M85: 41,659,566 km (0.064 R)
• M86: 42,244,045 km (0.105 R)
• M87: 43,224,061 km (0.075 R)
• M88: 43,683,925 km (0.078 R)
• M89: 43,815,571 km (0.098 R)
• M90: 44,079,461 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 12.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.26 AU - 9.72 AU

Year: 9563 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,481,162 km

• M1: 173,833 km (0.064 R)
• M2: 406,906 km (0.117 R)
• M3: 692,189 km (0.049 R)
• M4: 812,616 km (0.12 R)
• M5: 1,024,895 km (0.11 R)
• M6: 1,147,266 km (0.107 R)
• M7: 1,545,047 km (0.108 R)
• M8: 1,834,070 km (0.118 R)
• M9: 2,118,455 km (0.117 R)
• M10: 2,231,701 km (0.087 R)
• M11: 2,417,202 km (0.086 R)
• M12: 2,928,678 km (0.116 R)
• M13: 3,158,310 km (0.077 R)
• M14: 3,394,076 km (0.09 R)
• M15: 3,473,962 km (0.026 R)
• M16: 3,662,754 km (0.077 R)
• M17: 3,799,786 km (0.108 R)
• M18: 4,192,780 km (0.116 R)
• M19: 4,657,879 km (0.086 R)
• M20: 5,139,584 km (0.097 R)
• M21: 5,860,197 km (0.103 R)
• M22: 6,053,328 km (0.105 R)
• M23: 7,709,526 km (0.113 R)
• M24: 8,099,678 km (0.098 R)
• M25: 10,339,756 km (0.106 R)
• M26: 11,286,411 km (0.098 R)
• M27: 11,688,979 km (0.107 R)
• M28: 12,425,749 km (0.067 R)
• M29: 12,674,680 km (0.106 R)
• M30: 15,297,729 km (0.092 R)
• M31: 15,520,031 km (0.117 R)
• M32: 15,653,921 km (0.118 R)
• M33: 16,057,985 km (0.113 R)
• M34: 17,059,992 km (0.08 R)
• M35: 17,475,874 km (0.08 R)
• M36: 17,568,624 km (0.095 R)
• M37: 17,801,548 km (0.104 R)
• M38: 18,506,154 km (0.114 R)
• M39: 18,981,127 km (0.1 R)
• M40: 19,459,990 km (0.054 R)
• M41: 19,604,502 km (0.092 R)
• M42: 20,576,589 km (0.105 R)
• M43: 21,167,500 km (0.109 R)
• M44: 21,614,200 km (0.054 R)
• M45: 23,177,049 km (0.092 R)
• M46: 24,101,115 km (0.084 R)
• M47: 24,984,789 km (0.103 R)
• M48: 26,570,377 km (0.088 R)
• M49: 26,891,264 km (0.098 R)
• M50: 27,429,218 km (0.07 R)
• M51: 27,537,228 km (0.087 R)
• M52: 27,970,613 km (0.067 R)
• M53: 28,079,371 km (0.039 R)
• M54: 29,174,128 km (0.084 R)
• M55: 29,394,785 km (0.092 R)
• M56: 30,004,396 km (0.087 R)
• M57: 31,067,289 km (0.117 R)
• M58: 33,229,726 km (0.08 R)
• M59: 38,481,509 km (0.077 R)
• M60: 38,844,733 km (0.085 R)
• M61: 38,966,057 km (0.054 R)
• M62: 39,452,698 km (0.063 R)
• M63: 41,171,578 km (0.076 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 15,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit