🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.89 AU

Year: 220 Days

Day: 47.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,700,683 km

• M1: 281,842 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.17 AU - 1.49 AU

Year: 563 Days

Day: 33.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.01 AU - 2.29 AU

Year: 1157 Days

Day: 34.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.2 AU - 3.36 AU

Year: 1702 Days

Day: 19.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.66 AU - 3.82 AU

Year: 2141 Days

Day: 25.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,700,683 km

• M1: 53,107 km (0.08 R)
• M2: 1,396,945 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.85 AU - 5.01 AU

Year: 3423 Days

Day: 47.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 8.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.8 AU - 9.04 AU

Year: 8182 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,700,683 km

• M1: 102,923 km (0.091 R)
• M2: 305,928 km (0.056 R)
• M3: 368,908 km (0.115 R)
• M4: 558,598 km (0.106 R)
• M5: 670,647 km (0.119 R)
• M6: 724,203 km (0.119 R)
• M7: 779,405 km (0.108 R)
• M8: 859,141 km (0.089 R)
• M9: 1,102,836 km (0.12 R)
• M10: 1,479,822 km (0.098 R)
• M11: 1,833,472 km (0.09 R)
• M12: 2,164,382 km (0.086 R)
• M13: 2,395,361 km (0.055 R)
• M14: 3,416,067 km (0.084 R)
• M15: 4,061,732 km (0.119 R)
• M16: 4,203,551 km (0.11 R)
• M17: 4,471,331 km (0.115 R)
• M18: 5,132,105 km (0.113 R)
• M19: 5,285,592 km (0.1 R)
• M20: 5,462,865 km (0.09 R)
• M21: 5,529,885 km (0.084 R)
• M22: 5,777,769 km (0.068 R)
• M23: 6,214,595 km (0.086 R)
• M24: 6,401,742 km (0.1 R)
• M25: 6,519,774 km (0.104 R)
• M26: 7,144,495 km (0.12 R)
• M27: 7,266,866 km (0.104 R)
• M28: 7,563,369 km (0.065 R)
• M29: 8,424,903 km (0.114 R)
• M30: 8,502,395 km (0.111 R)
• M31: 8,762,546 km (0.107 R)
• M32: 9,370,811 km (0.085 R)
• M33: 9,801,802 km (0.118 R)
• M34: 11,676,563 km (0.034 R)
• M35: 11,878,669 km (0.085 R)
• M36: 11,936,713 km (0.096 R)
• M37: 12,257,152 km (0.086 R)
• M38: 12,433,229 km (0.092 R)
• M39: 12,728,535 km (0.095 R)
• M40: 12,906,855 km (0.057 R)
• M41: 13,265,890 km (0.106 R)
• M42: 13,749,690 km (0.114 R)
• M43: 13,810,576 km (0.103 R)
• M44: 17,261,949 km (0.104 R)
• M45: 18,122,735 km (0.098 R)
• M46: 18,997,434 km (0.073 R)
• M47: 19,508,310 km (0.067 R)
• M48: 19,748,265 km (0.069 R)
• M49: 20,300,281 km (0.034 R)
• M50: 20,543,528 km (0.115 R)
• M51: 21,067,868 km (0.119 R)
• M52: 21,138,030 km (0.062 R)
• M53: 21,349,262 km (0.108 R)
• M54: 22,022,602 km (0.119 R)
• M55: 22,093,960 km (0.117 R)
• M56: 22,631,016 km (0.095 R)
• M57: 23,063,803 km (0.115 R)
• M58: 23,645,140 km (0.09 R)
• M59: 24,157,812 km (0.08 R)
• M60: 24,452,370 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 13.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.13 AU - 10.69 AU

Year: 9763 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,700,683 km

• M1: 178,919 km (0.051 R)
• M2: 325,675 km (0.115 R)
• M3: 432,637 km (0.112 R)
• M4: 795,113 km (0.111 R)
• M5: 1,416,991 km (0.111 R)
• M6: 3,491,764 km (0.114 R)
• M7: 3,581,672 km (0.093 R)
• M8: 4,265,634 km (0.064 R)
• M9: 4,622,873 km (0.063 R)
• M10: 5,611,117 km (0.105 R)
• M11: 6,588,739 km (0.107 R)
• M12: 6,813,136 km (0.113 R)
• M13: 6,964,230 km (0.064 R)
• M14: 8,132,589 km (0.111 R)
• M15: 8,373,442 km (0.036 R)
• M16: 8,494,915 km (0.067 R)
• M17: 9,911,308 km (0.072 R)
• M18: 10,385,234 km (0.077 R)
• M19: 10,910,622 km (0.055 R)
• M20: 11,132,176 km (0.104 R)
• M21: 11,851,143 km (0.099 R)
• M22: 12,585,070 km (0.12 R)
• M23: 13,570,771 km (0.075 R)
• M24: 13,952,844 km (0.054 R)
• M25: 15,317,775 km (0.104 R)
• M26: 15,765,521 km (0.03 R)
• M27: 16,167,341 km (0.025 R)
• M28: 16,470,726 km (0.114 R)
• M29: 17,032,017 km (0.092 R)
• M30: 17,340,936 km (0.103 R)
• M31: 17,651,502 km (0.099 R)
• M32: 17,859,742 km (0.086 R)
• M33: 18,068,730 km (0.044 R)
• M34: 18,436,292 km (0.09 R)
• M35: 18,700,482 km (0.113 R)
• M36: 19,232,601 km (0.118 R)
• M37: 19,393,120 km (0.117 R)
• M38: 20,529,765 km (0.069 R)
• M39: 21,078,639 km (0.075 R)
• M40: 21,521,150 km (0.114 R)
• M41: 22,078,701 km (0.038 R)
• M42: 22,190,750 km (0.091 R)
• M43: 22,697,587 km (0.119 R)
• M44: 22,923,929 km (0.045 R)
• M45: 24,182,795 km (0.1 R)
• M46: 24,588,056 km (0.082 R)
• M47: 24,878,874 km (0.097 R)
• M48: 25,994,575 km (0.108 R)
• M49: 26,588,179 km (0.062 R)
• M50: 27,246,559 km (0.076 R)
• M51: 27,789,151 km (0.074 R)
• M52: 28,518,141 km (0.096 R)
• M53: 29,191,930 km (0.081 R)
• M54: 29,809,021 km (0.084 R)
• M55: 30,430,451 km (0.093 R)
• M56: 31,181,731 km (0.089 R)
• M57: 32,638,964 km (0.104 R)
• M58: 33,215,215 km (0.113 R)
• M59: 33,601,178 km (0.075 R)
• M60: 33,730,281 km (0.025 R)
• M61: 34,442,666 km (0.09 R)
• M62: 35,029,389 km (0.058 R)
• M63: 35,225,661 km (0.087 R)
• M64: 36,146,586 km (0.072 R)
• M65: 36,344,803 km (0.113 R)
• M66: 36,543,618 km (0.071 R)
• M67: 37,008,718 km (0.087 R)
• M68: 37,743,543 km (0.089 R)
• M69: 38,079,091 km (0.102 R)
• M70: 38,888,565 km (0.114 R)
• M71: 39,840,157 km (0.05 R)
• M72: 39,976,740 km (0.026 R)
• M73: 40,524,567 km (0.107 R)
• M74: 41,696,966 km (0.092 R)
• M75: 41,835,643 km (0.075 R)
• M76: 42,322,285 km (0.12 R)
• M77: 42,461,560 km (0.111 R)
• M78: 42,670,848 km (0.115 R)
• M79: 42,810,722 km (0.066 R)
• M80: 43,230,793 km (0.093 R)
• M81: 45,280,732 km (0.064 R)
• M82: 45,423,299 km (0.085 R)
• M83: 46,425,156 km (0.114 R)
• M84: 46,784,789 km (0.09 R)
• M85: 47,362,087 km (0.108 R)
• M86: 47,506,898 km (0.082 R)
• M87: 47,869,224 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 3.9

Gravity: 34.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.36 AU - 17.94 AU

Year: 21647 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,700,683 km

• M1: 256,860 km (0.083 R)
• M2: 660,026 km (0.09 R)
• M3: 872,006 km (0.082 R)
• M4: 896,839 km (0.051 R)
• M5: 1,104,032 km (0.091 R)
• M6: 1,441,824 km (0.064 R)
• M7: 1,746,406 km (0.071 R)
• M8: 1,841,550 km (0.072 R)
• M9: 2,171,114 km (0.096 R)
• M10: 2,846,249 km (0.106 R)
• M11: 3,342,615 km (0.06 R)
• M12: 3,500,740 km (0.097 R)
• M13: 3,783,330 km (0.096 R)
• M14: 4,073,101 km (0.091 R)
• M15: 4,199,511 km (0.097 R)
• M16: 4,630,353 km (0.101 R)
• M17: 4,806,430 km (0.113 R)
• M18: 5,029,929 km (0.088 R)
• M19: 5,074,958 km (0.108 R)
• M20: 6,100,152 km (0.09 R)
• M21: 7,391,032 km (0.098 R)
• M22: 8,119,724 km (0.105 R)
• M23: 8,708,242 km (0.083 R)
• M24: 9,089,866 km (0.105 R)
• M25: 9,644,425 km (0.096 R)
• M26: 13,318,549 km (0.099 R)
• M27: 13,947,309 km (0.038 R)
• M28: 14,074,317 km (0.027 R)
• M29: 14,137,896 km (0.092 R)
• M30: 16,826,768 km (0.066 R)
• M31: 17,233,226 km (0.071 R)
• M32: 18,124,979 km (0.081 R)
• M33: 18,891,219 km (0.116 R)
• M34: 19,881,557 km (0.11 R)
• M35: 20,599,178 km (0.093 R)
• M36: 20,961,205 km (0.102 R)
• M37: 22,578,956 km (0.098 R)
• M38: 23,177,049 km (0.071 R)
• M39: 23,629,133 km (0.071 R)
• M40: 24,848,655 km (0.088 R)
• M41: 26,166,612 km (0.063 R)
• M42: 28,145,792 km (0.108 R)
• M43: 28,547,313 km (0.087 R)
• M44: 29,112,793 km (0.099 R)
• M45: 29,926,904 km (0.057 R)
• M46: 30,418,932 km (0.077 R)
• M47: 30,665,918 km (0.115 R)
• M48: 31,911,021 km (0.041 R)
• M49: 32,665,892 km (0.112 R)
• M50: 33,851,904 km (0.112 R)
• M51: 35,224,614 km (0.051 R)
• M52: 35,484,017 km (0.104 R)
• M53: 36,615,276 km (0.092 R)
• M54: 37,493,565 km (0.082 R)
• M55: 37,670,090 km (0.062 R)
• M56: 37,758,353 km (0.059 R)
• M57: 37,846,765 km (0.076 R)
• M58: 38,378,735 km (0.055 R)
• M59: 39,002,558 km (0.077 R)
• M60: 40,984,581 km (0.112 R)
• M61: 42,814,611 km (0.1 R)
• M62: 43,646,824 km (0.119 R)
• M63: 44,390,924 km (0.084 R)
• M64: 46,459,115 km (0.106 R)
• M65: 46,933,490 km (0.063 R)
• M66: 47,600,247 km (0.105 R)
• M67: 48,846,996 km (0.094 R)
• M68: 50,007,277 km (0.094 R)
• M69: 50,493,321 km (0.099 R)
• M70: 50,785,784 km (0.038 R)
• M71: 53,740,941 km (0.062 R)
• M72: 55,038,702 km (0.043 R)
• M73: 56,144,829 km (0.063 R)
• M74: 56,954,004 km (0.086 R)
• M75: 57,359,863 km (0.098 R)
• M76: 57,563,316 km (0.056 R)
• M77: 57,766,919 km (0.102 R)
• M78: 58,686,048 km (0.08 R)
• M79: 60,538,668 km (0.087 R)
• M80: 63,353,501 km (0.08 R)
• M81: 63,879,488 km (0.096 R)
• M82: 64,090,271 km (0.069 R)
• M83: 68,677,540 km (0.1 R)
• M84: 70,411,379 km (0.086 R)
• M85: 71,065,122 km (0.037 R)
• M86: 72,159,431 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit