🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 27.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,272,681 km

• M1: 169,794 km (0.094 R)
• M2: 280,945 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 239 Days

Day: 29.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.25 AU - 1.37 AU

Year: 529 Days

Day: 16.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,272,681 km

• M1: 1,047,933 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.76 AU - 2.32 AU

Year: 1029 Days

Day: 35 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,272,681 km

• M1: 145,559 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.35 AU - 2.65 AU

Year: 1396 Days

Day: 21.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.7 AU - 2.94 AU

Year: 1672 Days

Day: 19.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,272,681 km

• M1: 317,596 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.01 AU - 5.69 AU

Year: 3771 Days

Day: 22.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,272,681 km

• M1: 968,048 km (0.107 R)
• M2: 1,651,112 km (0.103 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 9.1

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.15 AU - 9.23 AU

Year: 9837 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,272,681 km

• M1: 247,136 km (0.113 R)
• M2: 397,182 km (0.032 R)
• M3: 506,538 km (0.033 R)
• M4: 774,917 km (0.07 R)
• M5: 1,066,932 km (0.026 R)
• M6: 1,246,150 km (0.063 R)
• M7: 1,589,029 km (0.088 R)
• M8: 1,912,908 km (0.091 R)
• M9: 2,157,052 km (0.104 R)
• M10: 2,257,432 km (0.111 R)
• M11: 2,385,338 km (0.071 R)
• M12: 2,515,638 km (0.108 R)
• M13: 3,088,747 km (0.099 R)
• M14: 3,404,848 km (0.056 R)
• M15: 3,641,212 km (0.05 R)
• M16: 3,731,420 km (0.114 R)
• M17: 3,822,226 km (0.062 R)
• M18: 4,737,914 km (0.103 R)
• M19: 4,803,438 km (0.118 R)
• M20: 5,441,772 km (0.103 R)
• M21: 5,648,965 km (0.105 R)
• M22: 6,430,614 km (0.068 R)
• M23: 6,576,472 km (0.118 R)
• M24: 7,057,878 km (0.099 R)
• M25: 7,208,224 km (0.078 R)
• M26: 7,704,440 km (0.05 R)
• M27: 8,850,958 km (0.116 R)
• M28: 9,382,030 km (0.068 R)
• M29: 9,797,613 km (0.059 R)
• M30: 9,923,575 km (0.116 R)
• M31: 10,007,798 km (0.099 R)
• M32: 10,261,816 km (0.113 R)
• M33: 10,475,142 km (0.094 R)
• M34: 10,560,862 km (0.062 R)
• M35: 10,949,667 km (0.028 R)
• M36: 11,299,277 km (0.096 R)
• M37: 11,387,240 km (0.067 R)
• M38: 11,475,353 km (0.106 R)
• M39: 11,563,766 km (0.113 R)
• M40: 12,234,263 km (0.111 R)
• M41: 12,369,799 km (0.112 R)
• M42: 12,779,548 km (0.099 R)
• M43: 13,753,131 km (0.114 R)
• M44: 14,177,689 km (0.046 R)
• M45: 14,320,107 km (0.112 R)
• M46: 14,415,400 km (0.117 R)
• M47: 16,463,694 km (0.048 R)
• M48: 17,115,941 km (0.103 R)
• M49: 17,318,347 km (0.091 R)
• M50: 17,470,638 km (0.081 R)
• M51: 18,033,126 km (0.054 R)
• M52: 18,238,972 km (0.099 R)
• M53: 18,966,168 km (0.097 R)
• M54: 19,649,680 km (0.073 R)
• M55: 20,127,646 km (0.045 R)
• M56: 20,448,533 km (0.106 R)
• M57: 22,242,959 km (0.099 R)
• M58: 23,075,172 km (0.108 R)
• M59: 23,635,716 km (0.114 R)
• M60: 23,974,106 km (0.085 R)
• M61: 24,144,049 km (0.093 R)
• M62: 24,314,142 km (0.102 R)
• M63: 24,884,559 km (0.104 R)
• M64: 25,343,974 km (0.104 R)
• M65: 25,806,231 km (0.046 R)
• M66: 26,096,451 km (0.099 R)
• M67: 26,212,988 km (0.074 R)
• M68: 26,504,853 km (0.106 R)
• M69: 28,158,957 km (0.054 R)
• M70: 29,239,801 km (0.055 R)
• M71: 31,503,965 km (0.06 R)
• M72: 31,752,148 km (0.083 R)
• M73: 32,250,459 km (0.084 R)
• M74: 32,312,841 km (0.113 R)
• M75: 32,437,905 km (0.074 R)
• M76: 33,065,617 km (0.073 R)
• M77: 33,254,709 km (0.07 R)
• M78: 33,380,970 km (0.118 R)
• M79: 33,887,508 km (0.094 R)
• M80: 36,198,646 km (0.058 R)
• M81: 36,653,872 km (0.115 R)
• M82: 40,565,856 km (0.083 R)
• M83: 40,768,262 km (0.114 R)
• M84: 41,445,492 km (0.089 R)
• M85: 41,989,878 km (0.098 R)
• M86: 42,605,174 km (0.083 R)
• M87: 43,223,462 km (0.116 R)
• M88: 43,292,427 km (0.115 R)
• M89: 44,260,624 km (0.103 R)
• M90: 44,538,577 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 7.3

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.36 AU - 20.76 AU

Year: 24881 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,272,681 km

• M1: 498,011 km (0.108 R)
• M2: 545,883 km (0.12 R)
• M3: 838,945 km (0.078 R)
• M4: 1,412,802 km (0.052 R)
• M5: 1,590,375 km (0.049 R)
• M6: 1,663,528 km (0.094 R)
• M7: 2,085,993 km (0.077 R)
• M8: 2,670,023 km (0.092 R)
• M9: 2,801,519 km (0.112 R)
• M10: 5,124,924 km (0.04 R)
• M11: 5,233,981 km (0.096 R)
• M12: 5,343,786 km (0.116 R)
• M13: 5,847,482 km (0.111 R)
• M14: 6,018,622 km (0.053 R)
• M15: 6,959,891 km (0.096 R)
• M16: 8,263,338 km (0.062 R)
• M17: 8,391,393 km (0.067 R)
• M18: 8,649,300 km (0.117 R)
• M19: 9,107,219 km (0.12 R)
• M20: 10,046,395 km (0.093 R)
• M21: 10,183,127 km (0.12 R)
• M22: 11,016,238 km (0.118 R)
• M23: 11,726,977 km (0.09 R)
• M24: 12,746,935 km (0.098 R)
• M25: 12,895,037 km (0.099 R)
• M26: 14,176,044 km (0.101 R)
• M27: 15,182,837 km (0.086 R)
• M28: 15,261,376 km (0.059 R)
• M29: 15,734,554 km (0.05 R)
• M30: 15,813,841 km (0.046 R)
• M31: 16,132,634 km (0.12 R)
• M32: 16,212,669 km (0.04 R)
• M33: 18,255,428 km (0.107 R)
• M34: 19,010,449 km (0.107 R)
• M35: 19,604,651 km (0.09 R)
• M36: 19,690,072 km (0.11 R)
• M37: 20,724,541 km (0.095 R)
• M38: 20,985,888 km (0.101 R)
• M39: 21,248,433 km (0.098 R)
• M40: 21,865,075 km (0.105 R)
• M41: 22,131,060 km (0.05 R)
• M42: 22,309,082 km (0.116 R)
• M43: 22,577,011 km (0.107 R)
• M44: 24,665,847 km (0.119 R)
• M45: 25,127,954 km (0.104 R)
• M46: 28,442,744 km (0.089 R)
• M47: 30,694,491 km (0.118 R)
• M48: 30,992,490 km (0.105 R)
• M49: 32,800,081 km (0.093 R)
• M50: 34,641,631 km (0.077 R)
• M51: 35,783,511 km (0.037 R)
• M52: 37,678,468 km (0.073 R)
• M53: 38,959,773 km (0.071 R)
• M54: 39,174,746 km (0.097 R)
• M55: 41,017,642 km (0.078 R)
• M56: 41,565,020 km (0.06 R)
• M57: 43,667,020 km (0.104 R)
• M58: 44,002,119 km (0.106 R)
• M59: 45,012,354 km (0.091 R)
• M60: 45,576,936 km (0.11 R)
• M61: 47,858,603 km (0.045 R)
• M62: 48,434,854 km (0.101 R)
• M63: 48,550,343 km (0.061 R)
• M64: 50,528,177 km (0.049 R)
• M65: 52,295,077 km (0.092 R)
• M66: 52,769,602 km (0.116 R)
• M67: 52,888,532 km (0.104 R)
• M68: 53,722,989 km (0.085 R)
• M69: 54,441,807 km (0.103 R)
• M70: 55,405,217 km (0.106 R)
• M71: 56,252,839 km (0.088 R)
• M72: 56,495,785 km (0.102 R)
• M73: 57,471,014 km (0.116 R)
• M74: 59,438,226 km (0.116 R)
• M75: 60,181,578 km (0.118 R)
• M76: 61,677,706 km (0.082 R)
• M77: 68,170,702 km (0.05 R)
• M78: 68,559,358 km (0.074 R)
• M79: 70,252,058 km (0.113 R)
• M80: 70,382,806 km (0.114 R)
• M81: 71,695,079 km (0.112 R)
• M82: 77,563,953 km (0.114 R)
• M83: 78,647,490 km (0.043 R)
• M84: 79,463,397 km (0.094 R)
• M85: 81,790,392 km (0.06 R)
• M86: 82,341,211 km (0.114 R)
• M87: 82,893,227 km (0.029 R)
• M88: 83,446,440 km (0.112 R)
• M89: 87,353,338 km (0.072 R)
• M90: 92,606,767 km (0.1 R)
• M91: 96,068,611 km (0.096 R)
• M92: 96,213,721 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 5.2

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.48 AU - 22.1 AU

Year: 28760 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,272,681 km

• M1: 106,663 km (0.097 R)
• M2: 300,991 km (0.104 R)
• M3: 841,189 km (0.116 R)
• M4: 1,165,367 km (0.079 R)
• M5: 1,559,558 km (0.051 R)
• M6: 1,771,239 km (0.1 R)
• M7: 2,067,742 km (0.108 R)
• M8: 2,182,932 km (0.058 R)
• M9: 2,540,920 km (0.119 R)
• M10: 2,581,910 km (0.096 R)
• M11: 3,177,908 km (0.11 R)
• M12: 4,195,771 km (0.099 R)
• M13: 4,341,779 km (0.104 R)
• M14: 6,331,879 km (0.107 R)
• M15: 7,068,799 km (0.042 R)
• M16: 7,535,544 km (0.066 R)
• M17: 7,594,635 km (0.115 R)
• M18: 8,133,187 km (0.061 R)
• M19: 8,376,434 km (0.109 R)
• M20: 8,437,619 km (0.115 R)
• M21: 8,498,954 km (0.088 R)
• M22: 8,745,791 km (0.086 R)
• M23: 9,500,362 km (0.082 R)
• M24: 10,870,380 km (0.06 R)
• M25: 11,071,140 km (0.113 R)
• M26: 12,093,043 km (0.098 R)
• M27: 12,370,547 km (0.081 R)
• M28: 13,287,133 km (0.107 R)
• M29: 13,358,491 km (0.089 R)
• M30: 16,088,802 km (0.088 R)
• M31: 16,164,948 km (0.117 R)
• M32: 16,624,213 km (0.039 R)
• M33: 17,087,817 km (0.113 R)
• M34: 17,321,189 km (0.116 R)
• M35: 20,202,744 km (0.112 R)
• M36: 20,284,873 km (0.047 R)
• M37: 23,660,250 km (0.117 R)
• M38: 24,268,515 km (0.059 R)
• M39: 24,443,245 km (0.103 R)
• M40: 25,058,242 km (0.08 R)
• M41: 25,146,504 km (0.109 R)
• M42: 26,752,886 km (0.108 R)
• M43: 27,386,433 km (0.077 R)
• M44: 28,484,183 km (0.066 R)
• M45: 31,195,644 km (0.056 R)
• M46: 31,957,995 km (0.116 R)
• M47: 33,016,250 km (0.058 R)
• M48: 33,306,919 km (0.061 R)
• M49: 35,068,284 km (0.099 R)
• M50: 36,659,108 km (0.092 R)
• M51: 38,273,568 km (0.094 R)
• M52: 40,013,990 km (0.043 R)
• M53: 40,323,807 km (0.062 R)
• M54: 40,530,850 km (0.111 R)
• M55: 41,989,579 km (0.099 R)
• M56: 42,304,333 km (0.063 R)
• M57: 42,936,384 km (0.064 R)
• M58: 43,253,532 km (0.1 R)
• M59: 43,359,447 km (0.118 R)
• M60: 45,926,846 km (0.11 R)
• M61: 46,902,224 km (0.079 R)
• M62: 49,536,493 km (0.115 R)
• M63: 49,869,049 km (0.116 R)
• M64: 50,202,502 km (0.037 R)
• M65: 51,543,348 km (0.086 R)
• M66: 52,896,012 km (0.079 R)
• M67: 57,139,655 km (0.096 R)
• M68: 58,188,336 km (0.107 R)
• M69: 58,539,292 km (0.066 R)
• M70: 59,008,431 km (0.082 R)
• M71: 59,478,617 km (0.114 R)
• M72: 61,372,227 km (0.076 R)
• M73: 62,805,375 km (0.101 R)
• M74: 64,128,718 km (0.096 R)
• M75: 64,249,593 km (0.054 R)
• M76: 65,704,582 km (0.052 R)
• M77: 66,680,558 km (0.102 R)
• M78: 67,047,821 km (0.072 R)
• M79: 68,770,590 km (0.118 R)
• M80: 69,637,360 km (0.088 R)
• M81: 69,885,692 km (0.081 R)
• M82: 72,385,174 km (0.101 R)
• M83: 72,510,836 km (0.094 R)
• M84: 75,677,823 km (0.045 R)
• M85: 78,372,828 km (0.095 R)
• M86: 79,148,643 km (0.094 R)
• M87: 79,797,000 km (0.078 R)
• M88: 82,670,925 km (0.084 R)
• M89: 83,724,244 km (0.119 R)
• M90: 85,844,494 km (0.091 R)
• M91: 87,312,199 km (0.037 R)
• M92: 87,714,019 km (0.072 R)
• M93: 89,192,345 km (0.068 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit