🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.76 AU - 0.76 AU

Year: 240 Days

Day: 14.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 254 Days

Day: 29.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,272,832 km

• M1: 65,075 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 283 Days

Day: 34.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 373 Days

Day: 16.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,272,832 km

• M1: 269,875 km (0.088 R)
• M2: 368,011 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.8 AU

Year: 678 Days

Day: 45.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.22 AU - 2.26 AU

Year: 1212 Days

Day: 34 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.73 AU - 5.31 AU

Year: 3475 Days

Day: 47.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 14.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.12 AU - 7.48 AU

Year: 5719 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,272,832 km

• M1: 188,344 km (0.06 R)
• M2: 285,283 km (0.043 R)
• M3: 403,316 km (0.099 R)
• M4: 582,235 km (0.116 R)
• M5: 677,828 km (0.117 R)
• M6: 780,003 km (0.057 R)
• M7: 1,032,225 km (0.087 R)
• M8: 1,200,224 km (0.069 R)
• M9: 1,445,265 km (0.063 R)
• M10: 1,565,392 km (0.055 R)
• M11: 1,798,017 km (0.108 R)
• M12: 1,890,618 km (0.099 R)
• M13: 2,004,013 km (0.1 R)
• M14: 2,522,669 km (0.117 R)
• M15: 2,669,574 km (0.096 R)
• M16: 3,150,082 km (0.104 R)
• M17: 3,897,773 km (0.093 R)
• M18: 4,317,245 km (0.109 R)
• M19: 4,519,651 km (0.081 R)
• M20: 4,622,125 km (0.107 R)
• M21: 4,986,995 km (0.079 R)
• M22: 6,394,112 km (0.053 R)
• M23: 7,366,947 km (0.074 R)
• M24: 8,041,185 km (0.096 R)
• M25: 8,480,554 km (0.097 R)
• M26: 9,186,955 km (0.086 R)
• M27: 9,382,928 km (0.05 R)
• M28: 11,000,380 km (0.116 R)
• M29: 11,348,195 km (0.099 R)
• M30: 11,453,213 km (0.115 R)
• M31: 11,699,601 km (0.1 R)
• M32: 11,947,784 km (0.086 R)
• M33: 12,162,008 km (0.107 R)
• M34: 12,449,385 km (0.106 R)
• M35: 12,630,249 km (0.118 R)
• M36: 12,739,156 km (0.066 R)
• M37: 13,104,474 km (0.084 R)
• M38: 13,362,381 km (0.069 R)
• M39: 15,175,208 km (0.107 R)
• M40: 15,523,771 km (0.059 R)
• M41: 16,149,838 km (0.101 R)
• M42: 16,505,731 km (0.092 R)
• M43: 16,704,547 km (0.087 R)
• M44: 17,386,414 km (0.086 R)
• M45: 19,068,493 km (0.058 R)
• M46: 19,486,619 km (0.041 R)
• M47: 19,781,177 km (0.117 R)
• M48: 20,331,996 km (0.094 R)
• M49: 20,502,538 km (0.107 R)
• M50: 22,277,666 km (0.065 R)
• M51: 22,585,539 km (0.1 R)
• M52: 23,428,672 km (0.086 R)
• M53: 25,145,756 km (0.077 R)
• M54: 25,420,568 km (0.108 R)
• M55: 25,558,347 km (0.026 R)
• M56: 26,019,408 km (0.095 R)
• M57: 26,483,311 km (0.067 R)
• M58: 27,090,379 km (0.092 R)
• M59: 27,513,442 km (0.074 R)
• M60: 28,080,717 km (0.11 R)
• M61: 28,413,572 km (0.102 R)
• M62: 29,179,065 km (0.081 R)
• M63: 29,612,749 km (0.081 R)
• M64: 29,999,908 km (0.052 R)
• M65: 30,877,449 km (0.083 R)
• M66: 31,171,708 km (0.059 R)
• M67: 32,607,549 km (0.116 R)
• M68: 32,957,458 km (0.092 R)
• M69: 33,711,132 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 10.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.92 AU - 9.6 AU

Year: 9377 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,272,832 km

• M1: 137,181 km (0.101 R)
• M2: 218,862 km (0.041 R)
• M3: 337,642 km (0.063 R)
• M4: 589,416 km (0.103 R)
• M5: 884,423 km (0.06 R)
• M6: 1,297,313 km (0.07 R)
• M7: 1,704,668 km (0.119 R)
• M8: 1,786,797 km (0.052 R)
• M9: 1,870,422 km (0.098 R)
• M10: 2,262,668 km (0.114 R)
• M11: 2,422,139 km (0.032 R)
• M12: 2,585,500 km (0.084 R)
• M13: 3,122,706 km (0.044 R)
• M14: 3,326,757 km (0.099 R)
• M15: 3,430,429 km (0.103 R)
• M16: 4,496,912 km (0.086 R)
• M17: 5,200,920 km (0.117 R)
• M18: 5,473,936 km (0.072 R)
• M19: 5,658,539 km (0.107 R)
• M20: 6,033,881 km (0.09 R)
• M21: 6,160,889 km (0.046 R)
• M22: 6,417,449 km (0.078 R)
• M23: 7,718,203 km (0.039 R)
• M24: 8,064,522 km (0.106 R)
• M25: 8,239,701 km (0.032 R)
• M26: 8,380,772 km (0.102 R)
• M27: 8,451,532 km (0.099 R)
• M28: 8,522,591 km (0.088 R)
• M29: 9,097,944 km (0.085 R)
• M30: 9,390,258 km (0.092 R)
• M31: 9,648,763 km (0.059 R)
• M32: 10,097,108 km (0.086 R)
• M33: 11,130,979 km (0.042 R)
• M34: 11,365,399 km (0.109 R)
• M35: 11,483,133 km (0.12 R)
• M36: 11,601,315 km (0.071 R)
• M37: 12,118,176 km (0.09 R)
• M38: 12,642,516 km (0.093 R)
• M39: 12,723,897 km (0.103 R)
• M40: 12,968,939 km (0.072 R)
• M41: 13,256,765 km (0.072 R)
• M42: 13,505,247 km (0.11 R)
• M43: 13,880,738 km (0.086 R)
• M44: 14,133,109 km (0.109 R)
• M45: 14,727,611 km (0.054 R)
• M46: 14,813,331 km (0.085 R)
• M47: 15,373,724 km (0.045 R)
• M48: 15,547,707 km (0.12 R)
• M49: 15,853,485 km (0.075 R)
• M50: 16,426,893 km (0.114 R)
• M51: 16,515,605 km (0.12 R)
• M52: 16,917,275 km (0.111 R)
• M53: 17,186,851 km (0.108 R)
• M54: 17,593,757 km (0.063 R)
• M55: 17,775,668 km (0.076 R)
• M56: 18,787,398 km (0.087 R)
• M57: 19,347,044 km (0.067 R)
• M58: 19,487,815 km (0.114 R)
• M59: 20,339,626 km (0.094 R)
• M60: 20,674,276 km (0.106 R)
• M61: 21,348,813 km (0.066 R)
• M62: 21,981,612 km (0.109 R)
• M63: 22,079,599 km (0.06 R)
• M64: 22,177,585 km (0.11 R)
• M65: 22,324,939 km (0.057 R)
• M66: 23,016,979 km (0.035 R)
• M67: 23,515,588 km (0.083 R)
• M68: 23,665,934 km (0.098 R)
• M69: 25,596,944 km (0.081 R)
• M70: 26,477,028 km (0.106 R)
• M71: 26,581,298 km (0.117 R)
• M72: 27,156,950 km (0.091 R)
• M73: 27,314,626 km (0.076 R)
• M74: 27,948,323 km (0.068 R)
• M75: 28,213,859 km (0.059 R)
• M76: 28,373,630 km (0.039 R)
• M77: 28,747,475 km (0.048 R)
• M78: 29,230,526 km (0.103 R)
• M79: 29,878,734 km (0.1 R)
• M80: 30,313,615 km (0.078 R)
• M81: 31,907,281 km (0.039 R)
• M82: 32,854,086 km (0.118 R)
• M83: 33,359,128 km (0.05 R)
• M84: 33,753,618 km (0.067 R)
• M85: 34,946,661 km (0.031 R)
• M86: 35,060,954 km (0.098 R)
• M87: 35,922,488 km (0.103 R)
• M88: 37,724,993 km (0.119 R)
• M89: 37,900,920 km (0.075 R)
• M90: 38,725,952 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.1

Radius: 8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.77 AU - 16.07 AU

Year: 21899 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,272,832 km

• M1: 100,829 km (0.054 R)
• M2: 186,848 km (0.107 R)
• M3: 260,001 km (0.049 R)
• M4: 335,099 km (0.102 R)
• M5: 718,219 km (0.063 R)
• M6: 933,640 km (0.089 R)
• M7: 1,040,004 km (0.061 R)
• M8: 1,094,757 km (0.075 R)
• M9: 1,245,851 km (0.114 R)
• M10: 1,717,683 km (0.118 R)
• M11: 1,827,338 km (0.107 R)
• M12: 2,217,190 km (0.111 R)
• M13: 2,434,107 km (0.107 R)
• M14: 2,557,675 km (0.111 R)
• M15: 2,734,051 km (0.106 R)
• M16: 3,098,920 km (0.117 R)
• M17: 3,341,717 km (0.066 R)
• M18: 3,534,848 km (0.095 R)
• M19: 4,048,268 km (0.077 R)
• M20: 4,313,804 km (0.063 R)
• M21: 4,584,876 km (0.042 R)
• M22: 5,175,638 km (0.045 R)
• M23: 6,807,002 km (0.083 R)
• M24: 7,229,168 km (0.111 R)
• M25: 7,335,980 km (0.063 R)
• M26: 7,551,252 km (0.098 R)
• M27: 7,623,507 km (0.094 R)
• M28: 8,061,680 km (0.083 R)
• M29: 8,358,332 km (0.117 R)
• M30: 8,508,080 km (0.116 R)
• M31: 8,734,272 km (0.03 R)
• M32: 9,115,746 km (0.111 R)
• M33: 9,308,578 km (0.114 R)
• M34: 9,541,801 km (0.116 R)
• M35: 10,013,782 km (0.101 R)
• M36: 10,736,190 km (0.068 R)
• M37: 10,817,422 km (0.108 R)
• M38: 11,725,182 km (0.065 R)
• M39: 13,789,184 km (0.076 R)
• M40: 14,456,989 km (0.074 R)
• M41: 16,335,190 km (0.091 R)
• M42: 16,569,460 km (0.113 R)
• M43: 16,757,804 km (0.045 R)
• M44: 17,613,504 km (0.1 R)
• M45: 18,240,468 km (0.118 R)
• M46: 18,727,709 km (0.079 R)
• M47: 18,874,614 km (0.117 R)
• M48: 20,617,728 km (0.05 R)
• M49: 20,668,292 km (0.088 R)
• M50: 21,176,177 km (0.053 R)
• M51: 21,431,690 km (0.105 R)
• M52: 21,791,024 km (0.073 R)
• M53: 22,152,453 km (0.097 R)
• M54: 22,204,214 km (0.062 R)
• M55: 22,307,885 km (0.111 R)
• M56: 22,411,855 km (0.053 R)
• M57: 22,567,886 km (0.077 R)
• M58: 23,090,731 km (0.11 R)
• M59: 23,195,898 km (0.08 R)
• M60: 23,353,724 km (0.104 R)
• M61: 24,308,607 km (0.115 R)
• M62: 26,256,371 km (0.059 R)
• M63: 26,420,929 km (0.11 R)
• M64: 26,806,143 km (0.066 R)
• M65: 28,422,249 km (0.06 R)
• M66: 28,591,295 km (0.086 R)
• M67: 30,012,325 km (0.08 R)
• M68: 30,184,512 km (0.054 R)
• M69: 30,472,039 km (0.078 R)
• M70: 30,933,848 km (0.041 R)
• M71: 31,689,467 km (0.11 R)
• M72: 31,864,795 km (0.084 R)
• M73: 32,098,916 km (0.084 R)
• M74: 32,333,635 km (0.052 R)
• M75: 33,159,565 km (0.107 R)
• M76: 34,231,733 km (0.109 R)
• M77: 35,982,925 km (0.094 R)
• M78: 36,165,734 km (0.049 R)
• M79: 37,701,207 km (0.094 R)
• M80: 39,508,947 km (0.111 R)
• M81: 39,571,778 km (0.043 R)
• M82: 39,634,609 km (0.083 R)
• M83: 40,708,573 km (0.091 R)
• M84: 41,472,270 km (0.045 R)
• M85: 41,855,988 km (0.092 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit