🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 354 Days

Day: 30.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,211,922 km

• M1: 168,298 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 571 Days

Day: 33.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,211,922 km

• M1: 222,003 km (0.068 R)
• M2: 749,485 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 571 Days

Day: 28.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.05 AU - 1.69 AU

Year: 604 Days

Day: 27.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,211,922 km

• M1: 921,822 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.15 AU

Year: 933 Days

Day: 47.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,211,922 km

• M1: 248,033 km (0.108 R)
• M2: 1,370,616 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.81 AU - 2.35 AU

Year: 1130 Days

Day: 25.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.27 AU - 2.61 AU

Year: 1436 Days

Day: 20 Hours

Environment

Temp: -95 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.17 AU - 3.29 AU

Year: 2187 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978

Radius: 11.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.95 AU - 10.17 AU

Year: 10274 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,211,922 km

• M1: 142,268 km (0.082 R)
• M2: 344,374 km (0.076 R)
• M3: 530,624 km (0.093 R)
• M4: 809,324 km (0.09 R)
• M5: 886,517 km (0.095 R)
• M6: 1,028,037 km (0.102 R)
• M7: 1,177,485 km (0.113 R)
• M8: 1,266,346 km (0.091 R)
• M9: 1,404,126 km (0.115 R)
• M10: 1,978,881 km (0.079 R)
• M11: 2,829,195 km (0.105 R)
• M12: 3,011,854 km (0.109 R)
• M13: 3,135,721 km (0.098 R)
• M14: 3,229,818 km (0.075 R)
• M15: 3,356,827 km (0.113 R)
• M16: 3,714,515 km (0.056 R)
• M17: 4,187,693 km (0.094 R)
• M18: 4,502,148 km (0.11 R)
• M19: 4,896,787 km (0.08 R)
• M20: 5,990,497 km (0.063 R)
• M21: 6,107,931 km (0.107 R)
• M22: 6,345,044 km (0.116 R)
• M23: 7,033,344 km (0.117 R)
• M24: 7,240,238 km (0.081 R)
• M25: 8,131,542 km (0.056 R)
• M26: 9,464,309 km (0.07 R)
• M27: 10,109,226 km (0.054 R)
• M28: 10,959,390 km (0.062 R)
• M29: 11,199,645 km (0.102 R)
• M30: 12,128,498 km (0.075 R)
• M31: 12,879,180 km (0.102 R)
• M32: 13,081,885 km (0.098 R)
• M33: 16,686,894 km (0.112 R)
• M34: 17,074,503 km (0.11 R)
• M35: 17,464,953 km (0.082 R)
• M36: 19,056,674 km (0.071 R)
• M37: 19,752,903 km (0.097 R)
• M38: 20,045,367 km (0.061 R)
• M39: 20,162,801 km (0.071 R)
• M40: 21,409,699 km (0.077 R)
• M41: 21,891,255 km (0.083 R)
• M42: 22,437,287 km (0.1 R)
• M43: 22,926,472 km (0.101 R)
• M44: 26,512,034 km (0.075 R)
• M45: 26,705,613 km (0.067 R)
• M46: 27,353,971 km (0.099 R)
• M47: 28,336,380 km (0.106 R)
• M48: 29,530,470 km (0.09 R)
• M49: 31,284,206 km (0.098 R)
• M50: 31,762,022 km (0.11 R)
• M51: 32,242,380 km (0.065 R)
• M52: 32,725,133 km (0.108 R)
• M53: 33,488,531 km (0.117 R)
• M54: 34,328,074 km (0.081 R)
• M55: 34,609,467 km (0.08 R)
• M56: 35,458,136 km (0.084 R)
• M57: 38,994,331 km (0.064 R)
• M58: 39,214,539 km (0.103 R)
• M59: 39,361,444 km (0.105 R)
• M60: 40,767,065 km (0.056 R)
• M61: 40,915,915 km (0.116 R)
• M62: 41,139,564 km (0.091 R)
• M63: 41,214,213 km (0.106 R)
• M64: 42,038,498 km (0.079 R)
• M65: 43,474,936 km (0.095 R)
• M66: 43,550,932 km (0.118 R)
• M67: 44,390,326 km (0.117 R)
• M68: 44,697,001 km (0.097 R)
• M69: 45,543,725 km (0.104 R)
• M70: 45,930,286 km (0.082 R)
• M71: 46,784,789 km (0.037 R)
• M72: 47,096,701 km (0.093 R)
• M73: 47,409,510 km (0.112 R)
• M74: 47,879,846 km (0.072 R)
• M75: 49,935,769 km (0.119 R)
• M76: 50,095,091 km (0.111 R)
• M77: 50,414,333 km (0.05 R)
• M78: 50,494,218 km (0.049 R)
• M79: 51,295,614 km (0.117 R)
• M80: 51,617,249 km (0.095 R)
• M81: 52,424,479 km (0.077 R)
• M82: 52,586,494 km (0.095 R)
• M83: 53,073,435 km (0.049 R)
• M84: 53,724,784 km (0.116 R)
• M85: 54,296,996 km (0.103 R)

Asteroid Belt

Center: 13.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 7.6

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.12 AU - 20.4 AU

Year: 27014 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,211,922 km

• M1: 126,709 km (0.079 R)
• M2: 199,564 km (0.087 R)
• M3: 640,728 km (0.114 R)
• M4: 796,309 km (0.12 R)
• M5: 878,738 km (0.112 R)
• M6: 1,301,950 km (0.068 R)
• M7: 2,041,413 km (0.118 R)
• M8: 2,352,576 km (0.094 R)
• M9: 2,932,717 km (0.109 R)
• M10: 3,834,941 km (0.093 R)
• M11: 3,929,637 km (0.08 R)
• M12: 4,121,421 km (0.108 R)
• M13: 4,664,462 km (0.111 R)
• M14: 5,021,701 km (0.098 R)
• M15: 6,312,881 km (0.11 R)
• M16: 7,227,672 km (0.098 R)
• M17: 7,344,807 km (0.113 R)
• M18: 7,462,690 km (0.099 R)
• M19: 7,700,401 km (0.049 R)
• M20: 8,551,762 km (0.11 R)
• M21: 8,863,075 km (0.029 R)
• M22: 9,560,950 km (0.114 R)
• M23: 10,079,605 km (0.101 R)
• M24: 10,210,803 km (0.12 R)
• M25: 11,689,877 km (0.048 R)
• M26: 12,806,924 km (0.067 R)
• M27: 13,522,451 km (0.089 R)
• M28: 13,884,926 km (0.119 R)
• M29: 14,619,751 km (0.108 R)
• M30: 14,917,152 km (0.034 R)
• M31: 15,442,539 km (0.117 R)
• M32: 16,665,951 km (0.109 R)
• M33: 18,719,481 km (0.095 R)
• M34: 19,042,463 km (0.045 R)
• M35: 19,857,921 km (0.119 R)
• M36: 20,187,335 km (0.109 R)
• M37: 21,102,425 km (0.082 R)
• M38: 21,186,350 km (0.118 R)
• M39: 24,015,395 km (0.081 R)
• M40: 24,366,352 km (0.093 R)
• M41: 24,542,428 km (0.064 R)
• M42: 25,607,864 km (0.081 R)
• M43: 26,056,209 km (0.12 R)
• M44: 27,600,059 km (0.093 R)
• M45: 27,967,621 km (0.037 R)
• M46: 28,336,829 km (0.1 R)
• M47: 29,454,026 km (0.069 R)
• M48: 32,212,760 km (0.086 R)
• M49: 32,793,798 km (0.119 R)
• M50: 34,261,503 km (0.048 R)
• M51: 42,019,349 km (0.116 R)
• M52: 43,718,781 km (0.088 R)
• M53: 43,825,743 km (0.094 R)
• M54: 44,254,491 km (0.057 R)
• M55: 45,549,111 km (0.073 R)
• M56: 45,657,569 km (0.112 R)
• M57: 47,734,137 km (0.067 R)
• M58: 47,844,241 km (0.056 R)
• M59: 48,506,960 km (0.08 R)
• M60: 49,618,173 km (0.052 R)
• M61: 49,953,123 km (0.041 R)
• M62: 50,401,019 km (0.04 R)
• M63: 51,526,443 km (0.102 R)
• M64: 52,092,223 km (0.025 R)
• M65: 52,432,707 km (0.031 R)
• M66: 52,773,940 km (0.108 R)
• M67: 53,687,385 km (0.088 R)
• M68: 56,692,207 km (0.077 R)
• M69: 57,862,362 km (0.081 R)
• M70: 58,922,263 km (0.117 R)
• M71: 59,395,441 km (0.101 R)
• M72: 60,464,617 km (0.11 R)
• M73: 60,822,455 km (0.115 R)
• M74: 68,496,975 km (0.118 R)
• M75: 69,243,618 km (0.074 R)
• M76: 69,617,912 km (0.083 R)
• M77: 70,493,957 km (0.098 R)
• M78: 71,121,969 km (0.059 R)
• M79: 71,247,781 km (0.092 R)
• M80: 75,184,898 km (0.111 R)
• M81: 79,975,770 km (0.053 R)
• M82: 81,024,451 km (0.082 R)
• M83: 83,799,042 km (0.097 R)
• M84: 85,799,914 km (0.058 R)
• M85: 85,933,804 km (0.084 R)
• M86: 86,202,033 km (0.046 R)
• M87: 86,604,601 km (0.099 R)
• M88: 87,277,193 km (0.098 R)
• M89: 87,816,493 km (0.109 R)
• M90: 89,033,921 km (0.11 R)
• M91: 89,440,977 km (0.114 R)
• M92: 90,802,168 km (0.06 R)
• M93: 91,075,333 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit