🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 389 Days

Day: 39.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.08 AU - 3.38 AU

Year: 1656 Days

Day: 13.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,174,890 km

• M1: 519,404 km (0.092 R)
• M2: 624,721 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.18 AU - 3.46 AU

Year: 2221 Days

Day: 44.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.03 AU - 3.81 AU

Year: 2322 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.91 AU - 4.97 AU

Year: 3434 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 11.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.82 AU - 5.44 AU

Year: 4265 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,174,890 km

• M1: 190,288 km (0.037 R)
• M2: 274,362 km (0.088 R)
• M3: 535,710 km (0.041 R)
• M4: 686,953 km (0.038 R)
• M5: 792,570 km (0.058 R)
• M6: 1,288,038 km (0.12 R)
• M7: 1,498,671 km (0.102 R)
• M8: 1,576,762 km (0.088 R)
• M9: 1,720,974 km (0.109 R)
• M10: 2,715,052 km (0.118 R)
• M11: 2,889,483 km (0.086 R)
• M12: 3,290,256 km (0.111 R)
• M13: 4,550,917 km (0.116 R)
• M14: 4,666,107 km (0.091 R)
• M15: 4,805,532 km (0.104 R)
• M16: 4,922,967 km (0.094 R)
• M17: 5,112,657 km (0.091 R)
• M18: 5,328,975 km (0.1 R)
• M19: 5,646,871 km (0.076 R)
• M20: 5,745,905 km (0.078 R)
• M21: 5,845,686 km (0.112 R)
• M22: 5,996,182 km (0.077 R)
• M23: 6,072,028 km (0.071 R)
• M24: 6,250,049 km (0.115 R)
• M25: 6,847,543 km (0.047 R)
• M26: 7,300,825 km (0.093 R)
• M27: 7,902,059 km (0.091 R)
• M28: 8,096,686 km (0.112 R)
• M29: 8,718,863 km (0.102 R)
• M30: 9,444,562 km (0.092 R)
• M31: 9,532,975 km (0.066 R)
• M32: 9,651,307 km (0.094 R)
• M33: 10,432,058 km (0.052 R)
• M34: 11,546,712 km (0.11 R)
• M35: 11,736,103 km (0.07 R)
• M36: 12,054,148 km (0.085 R)
• M37: 12,182,203 km (0.085 R)
• M38: 12,601,377 km (0.104 R)
• M39: 13,255,568 km (0.053 R)
• M40: 13,686,859 km (0.067 R)
• M41: 13,820,450 km (0.079 R)
• M42: 14,021,659 km (0.092 R)
• M43: 14,359,152 km (0.049 R)
• M44: 14,461,028 km (0.05 R)
• M45: 14,836,219 km (0.049 R)
• M46: 15,492,056 km (0.04 R)
• M47: 15,911,230 km (0.112 R)
• M48: 16,689,288 km (0.095 R)
• M49: 17,190,890 km (0.117 R)
• M50: 17,298,899 km (0.085 R)
• M51: 17,624,724 km (0.077 R)
• M52: 17,770,133 km (0.072 R)
• M53: 18,355,958 km (0.104 R)
• M54: 18,577,213 km (0.116 R)
• M55: 20,876,981 km (0.09 R)
• M56: 21,572,611 km (0.091 R)
• M57: 22,118,943 km (0.112 R)
• M58: 22,315,215 km (0.105 R)
• M59: 22,511,936 km (0.117 R)
• M60: 22,748,899 km (0.066 R)
• M61: 23,304,955 km (0.119 R)
• M62: 23,865,498 km (0.115 R)
• M63: 24,026,465 km (0.082 R)
• M64: 24,511,611 km (0.05 R)
• M65: 24,674,074 km (0.112 R)
• M66: 25,122,569 km (0.118 R)
• M67: 25,368,358 km (0.079 R)
• M68: 25,697,324 km (0.101 R)
• M69: 26,027,636 km (0.045 R)
• M70: 27,069,136 km (0.064 R)
• M71: 27,279,172 km (0.037 R)
• M72: 27,447,469 km (0.117 R)
• M73: 27,616,066 km (0.087 R)
• M74: 28,081,764 km (0.111 R)
• M75: 28,166,736 km (0.093 R)
• M76: 28,379,464 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 11.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.44 AU - 11.84 AU

Year: 11853 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,174,890 km

• M1: 158,275 km (0.069 R)
• M2: 309,219 km (0.066 R)
• M3: 565,779 km (0.109 R)
• M4: 685,607 km (0.094 R)
• M5: 829,969 km (0.111 R)
• M6: 1,066,483 km (0.082 R)
• M7: 1,150,408 km (0.029 R)
• M8: 1,325,288 km (0.078 R)
• M9: 1,397,843 km (0.065 R)
• M10: 1,547,141 km (0.06 R)
• M11: 1,761,216 km (0.084 R)
• M12: 2,439,044 km (0.103 R)
• M13: 2,551,990 km (0.069 R)
• M14: 2,830,093 km (0.115 R)
• M15: 3,216,205 km (0.078 R)
• M16: 3,619,221 km (0.106 R)
• M17: 3,748,623 km (0.072 R)
• M18: 4,118,878 km (0.08 R)
• M19: 4,668,501 km (0.049 R)
• M20: 4,781,148 km (0.102 R)
• M21: 5,595,559 km (0.05 R)
• M22: 5,866,630 km (0.099 R)
• M23: 5,988,403 km (0.102 R)
• M24: 6,327,840 km (0.112 R)
• M25: 6,800,869 km (0.085 R)
• M26: 7,220,042 km (0.083 R)
• M27: 7,350,791 km (0.096 R)
• M28: 7,847,904 km (0.086 R)
• M29: 8,016,052 km (0.114 R)
• M30: 8,151,438 km (0.105 R)
• M31: 8,321,681 km (0.113 R)
• M32: 8,424,454 km (0.05 R)
• M33: 8,700,612 km (0.086 R)
• M34: 9,120,384 km (0.114 R)
• M35: 9,511,133 km (0.119 R)
• M36: 9,690,501 km (0.063 R)
• M37: 10,016,176 km (0.077 R)
• M38: 10,493,094 km (0.035 R)
• M39: 10,865,144 km (0.045 R)
• M40: 11,052,739 km (0.099 R)
• M41: 11,241,382 km (0.089 R)
• M42: 11,469,220 km (0.069 R)
• M43: 12,513,263 km (0.099 R)
• M44: 13,146,362 km (0.069 R)
• M45: 13,507,042 km (0.097 R)
• M46: 13,668,458 km (0.101 R)
• M47: 13,993,086 km (0.106 R)
• M48: 14,443,674 km (0.088 R)
• M49: 14,608,681 km (0.083 R)
• M50: 14,857,462 km (0.075 R)
• M51: 15,781,528 km (0.1 R)
• M52: 15,866,500 km (0.098 R)
• M53: 16,250,517 km (0.114 R)
• M54: 16,336,237 km (0.05 R)
• M55: 17,245,942 km (0.084 R)
• M56: 17,552,767 km (0.107 R)
• M57: 18,305,693 km (0.118 R)
• M58: 18,888,377 km (0.107 R)
• M59: 19,522,971 km (0.107 R)
• M60: 19,797,034 km (0.111 R)
• M61: 20,026,368 km (0.113 R)
• M62: 21,703,659 km (0.108 R)
• M63: 22,320,451 km (0.074 R)
• M64: 22,654,952 km (0.08 R)
• M65: 22,846,736 km (0.068 R)
• M66: 23,814,335 km (0.105 R)
• M67: 23,960,642 km (0.05 R)
• M68: 24,156,167 km (0.112 R)
• M69: 25,839,292 km (0.087 R)
• M70: 26,593,864 km (0.1 R)
• M71: 29,108,903 km (0.12 R)
• M72: 29,317,592 km (0.113 R)
• M73: 29,946,651 km (0.119 R)
• M74: 31,431,410 km (0.06 R)
• M75: 32,885,801 km (0.109 R)
• M76: 33,048,713 km (0.102 R)
• M77: 33,703,353 km (0.115 R)
• M78: 33,867,612 km (0.098 R)
• M79: 34,417,234 km (0.118 R)
• M80: 34,637,891 km (0.088 R)
• M81: 35,191,553 km (0.1 R)
• M82: 35,413,855 km (0.072 R)
• M83: 35,859,956 km (0.104 R)
• M84: 36,363,951 km (0.085 R)
• M85: 37,776,155 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit