🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.19 AU - 1.89 AU

Year: 732 Days

Day: 43.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.33 AU - 1.99 AU

Year: 819 Days

Day: 26 Hours

Environment

Temp: -66 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.8 AU - 2.22 AU

Year: 1091 Days

Day: 29.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,276,468 km

• M1: 143,165 km (0.107 R)
• M2: 339,737 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.42 AU - 3.58 AU

Year: 1990 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,276,468 km

• M1: 94,247 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.6 AU - 3.52 AU

Year: 2050 Days

Day: 36.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,276,468 km

• M1: 991,834 km (0.106 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937

Radius: 8.9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.37 AU - 10.09 AU

Year: 9040 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,276,468 km

• M1: 355,744 km (0.088 R)
• M2: 716,275 km (0.101 R)
• M3: 876,943 km (0.114 R)
• M4: 933,192 km (0.036 R)
• M5: 1,089,671 km (0.036 R)
• M6: 1,171,202 km (0.055 R)
• M7: 1,319,154 km (0.067 R)
• M8: 1,703,920 km (0.112 R)
• M9: 1,971,102 km (0.092 R)
• M10: 2,046,349 km (0.078 R)
• M11: 2,173,956 km (0.095 R)
• M12: 2,464,176 km (0.113 R)
• M13: 2,572,784 km (0.11 R)
• M14: 2,994,201 km (0.098 R)
• M15: 3,168,932 km (0.048 R)
• M16: 3,347,103 km (0.118 R)
• M17: 3,498,047 km (0.06 R)
• M18: 3,589,751 km (0.113 R)
• M19: 3,651,385 km (0.11 R)
• M20: 3,775,551 km (0.097 R)
• M21: 3,838,233 km (0.111 R)
• M22: 4,221,502 km (0.114 R)
• M23: 4,550,318 km (0.107 R)
• M24: 4,887,362 km (0.115 R)
• M25: 5,443,567 km (0.075 R)
• M26: 5,621,439 km (0.087 R)
• M27: 5,765,203 km (0.053 R)
• M28: 5,837,608 km (0.081 R)
• M29: 6,539,821 km (0.068 R)
• M30: 7,346,901 km (0.087 R)
• M31: 7,464,784 km (0.099 R)
• M32: 8,430,289 km (0.068 R)
• M33: 8,760,900 km (0.042 R)
• M34: 9,053,663 km (0.096 R)
• M35: 9,477,474 km (0.03 R)
• M36: 10,565,050 km (0.096 R)
• M37: 10,742,773 km (0.117 R)
• M38: 11,236,595 km (0.093 R)
• M39: 11,783,675 km (0.043 R)
• M40: 12,714,772 km (0.072 R)
• M41: 13,141,425 km (0.114 R)
• M42: 15,094,276 km (0.11 R)
• M43: 15,596,476 km (0.054 R)
• M44: 15,849,595 km (0.07 R)
• M45: 16,720,554 km (0.087 R)
• M46: 17,870,662 km (0.074 R)
• M47: 18,401,735 km (0.119 R)
• M48: 20,688,937 km (0.078 R)
• M49: 21,134,589 km (0.091 R)
• M50: 21,246,488 km (0.102 R)
• M51: 21,809,126 km (0.095 R)
• M52: 22,834,170 km (0.076 R)
• M53: 22,891,616 km (0.044 R)
• M54: 23,468,316 km (0.063 R)
• M55: 24,283,774 km (0.107 R)
• M56: 24,342,266 km (0.099 R)
• M57: 24,400,909 km (0.112 R)
• M58: 25,049,266 km (0.091 R)
• M59: 26,062,193 km (0.096 R)
• M60: 26,122,182 km (0.081 R)
• M61: 26,242,309 km (0.105 R)
• M62: 26,845,787 km (0.049 R)
• M63: 27,149,321 km (0.058 R)
• M64: 27,820,866 km (0.091 R)
• M65: 28,621,663 km (0.049 R)
• M66: 29,305,176 km (0.109 R)
• M67: 30,056,905 km (0.117 R)
• M68: 30,561,648 km (0.048 R)
• M69: 31,069,234 km (0.106 R)
• M70: 31,515,484 km (0.083 R)
• M71: 31,771,596 km (0.034 R)
• M72: 31,835,624 km (0.101 R)
• M73: 37,575,844 km (0.06 R)
• M74: 37,643,611 km (0.096 R)
• M75: 37,779,297 km (0.101 R)
• M76: 38,255,766 km (0.1 R)
• M77: 38,460,565 km (0.09 R)
• M78: 38,939,727 km (0.103 R)
• M79: 39,558,763 km (0.05 R)
• M80: 40,111,827 km (0.117 R)
• M81: 40,319,768 km (0.081 R)
• M82: 40,736,996 km (0.051 R)
• M83: 40,806,709 km (0.05 R)
• M84: 42,137,831 km (0.051 R)
• M85: 43,483,164 km (0.088 R)
• M86: 44,053,880 km (0.041 R)
• M87: 45,274,748 km (0.051 R)
• M88: 48,338,662 km (0.105 R)
• M89: 49,300,427 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 10.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.19 AU - 10.59 AU

Year: 11017 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 69,276,468 km

• M1: 486,642 km (0.111 R)
• M2: 620,682 km (0.046 R)
• M3: 898,634 km (0.112 R)
• M4: 1,352,215 km (0.089 R)
• M5: 1,530,536 km (0.112 R)
• M6: 2,319,665 km (0.055 R)
• M7: 2,578,469 km (0.059 R)
• M8: 2,689,171 km (0.11 R)
• M9: 2,823,959 km (0.041 R)
• M10: 3,266,170 km (0.025 R)
• M11: 3,507,771 km (0.103 R)
• M12: 3,881,167 km (0.093 R)
• M13: 4,319,788 km (0.115 R)
• M14: 4,693,035 km (0.08 R)
• M15: 4,774,266 km (0.115 R)
• M16: 5,048,928 km (0.072 R)
• M17: 5,160,229 km (0.111 R)
• M18: 5,413,648 km (0.095 R)
• M19: 5,932,752 km (0.063 R)
• M20: 7,049,650 km (0.107 R)
• M21: 7,937,364 km (0.031 R)
• M22: 8,692,833 km (0.119 R)
• M23: 9,402,675 km (0.054 R)
• M24: 9,574,413 km (0.095 R)
• M25: 9,678,085 km (0.113 R)
• M26: 10,734,096 km (0.115 R)
• M27: 12,049,211 km (0.071 R)
• M28: 12,839,686 km (0.079 R)
• M29: 13,491,933 km (0.088 R)
• M30: 13,958,828 km (0.09 R)
• M31: 14,351,971 km (0.119 R)
• M32: 15,028,602 km (0.106 R)
• M33: 15,715,705 km (0.053 R)
• M34: 16,001,587 km (0.104 R)
• M35: 18,350,273 km (0.055 R)
• M36: 19,784,169 km (0.1 R)
• M37: 20,536,796 km (0.106 R)
• M38: 21,253,669 km (0.089 R)
• M39: 21,751,381 km (0.05 R)
• M40: 22,390,313 km (0.077 R)
• M41: 22,712,098 km (0.115 R)
• M42: 23,780,227 km (0.108 R)
• M43: 24,627,400 km (0.076 R)
• M44: 25,580,488 km (0.108 R)
• M45: 27,867,241 km (0.097 R)
• M46: 29,260,446 km (0.116 R)
• M47: 29,561,886 km (0.045 R)
• M48: 29,763,544 km (0.027 R)
• M49: 32,737,250 km (0.109 R)
• M50: 32,945,789 km (0.096 R)
• M51: 33,207,137 km (0.071 R)
• M52: 33,679,118 km (0.111 R)
• M53: 34,153,493 km (0.086 R)
• M54: 34,417,982 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 7.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.88 AU - 18.24 AU

Year: 26980 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,276,468 km

• M1: 109,655 km (0.06 R)
• M2: 339,587 km (0.045 R)
• M3: 1,406,968 km (0.114 R)
• M4: 2,451,909 km (0.088 R)
• M5: 2,725,972 km (0.091 R)
• M6: 2,866,744 km (0.044 R)
• M7: 3,009,909 km (0.091 R)
• M8: 3,266,170 km (0.106 R)
• M9: 4,484,196 km (0.06 R)
• M10: 6,009,346 km (0.053 R)
• M11: 7,042,918 km (0.117 R)
• M12: 7,530,757 km (0.093 R)
• M13: 7,679,158 km (0.116 R)
• M14: 9,749,742 km (0.083 R)
• M15: 11,693,467 km (0.114 R)
• M16: 12,738,408 km (0.112 R)
• M17: 14,299,911 km (0.055 R)
• M18: 15,478,742 km (0.071 R)
• M19: 15,541,573 km (0.034 R)
• M20: 15,794,094 km (0.082 R)
• M21: 19,197,596 km (0.073 R)
• M22: 19,672,569 km (0.111 R)
• M23: 20,151,282 km (0.113 R)
• M24: 20,426,692 km (0.099 R)
• M25: 20,495,656 km (0.062 R)
• M26: 21,260,101 km (0.104 R)
• M27: 21,610,609 km (0.108 R)
• M28: 21,751,381 km (0.117 R)
• M29: 22,317,459 km (0.104 R)
• M30: 22,745,159 km (0.087 R)
• M31: 22,960,132 km (0.119 R)
• M32: 24,997,954 km (0.077 R)
• M33: 25,442,259 km (0.111 R)
• M34: 25,516,460 km (0.118 R)
• M35: 27,093,072 km (0.108 R)
• M36: 27,397,055 km (0.086 R)
• M37: 28,238,543 km (0.107 R)
• M38: 29,555,603 km (0.069 R)
• M39: 29,790,172 km (0.058 R)
• M40: 30,971,995 km (0.119 R)
• M41: 31,210,155 km (0.118 R)
• M42: 31,448,913 km (0.105 R)
• M43: 32,813,695 km (0.108 R)
• M44: 33,218,656 km (0.115 R)
• M45: 35,186,018 km (0.119 R)
• M46: 35,268,745 km (0.066 R)
• M47: 35,351,622 km (0.043 R)
• M48: 35,517,526 km (0.115 R)
• M49: 36,100,210 km (0.088 R)
• M50: 39,060,602 km (0.045 R)
• M51: 39,403,930 km (0.12 R)
• M52: 39,662,135 km (0.059 R)
• M53: 40,007,108 km (0.032 R)
• M54: 40,093,576 km (0.08 R)
• M55: 40,353,128 km (0.055 R)
• M56: 40,526,512 km (0.102 R)
• M57: 49,412,625 km (0.12 R)
• M58: 51,654,050 km (0.077 R)
• M59: 51,748,147 km (0.057 R)
• M60: 54,214,867 km (0.095 R)
• M61: 55,269,981 km (0.111 R)
• M62: 56,331,976 km (0.09 R)
• M63: 56,914,061 km (0.08 R)
• M64: 58,770,271 km (0.099 R)
• M65: 59,557,904 km (0.087 R)
• M66: 61,043,860 km (0.056 R)
• M67: 64,052,423 km (0.065 R)
• M68: 64,659,940 km (0.078 R)
• M69: 65,574,731 km (0.053 R)
• M70: 66,289,210 km (0.092 R)
• M71: 66,493,710 km (0.049 R)
• M72: 66,698,510 km (0.078 R)
• M73: 66,800,984 km (0.117 R)
• M74: 67,211,481 km (0.074 R)
• M75: 67,314,255 km (0.12 R)
• M76: 67,417,028 km (0.113 R)
• M77: 69,276,530 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit