🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 44.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.78 AU - 0.84 AU

Year: 268 Days

Day: 33.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 308 Days

Day: 32.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,525,239 km

• M1: 169,046 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.31 AU - 1.71 AU

Year: 681 Days

Day: 28.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.86 AU - 1.9 AU

Year: 946 Days

Day: 12.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 11.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.37 AU - 5.79 AU

Year: 4839 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,525,239 km

• M1: 163,660 km (0.118 R)
• M2: 290,220 km (0.077 R)
• M3: 623,674 km (0.086 R)
• M4: 944,711 km (0.068 R)
• M5: 1,330,224 km (0.105 R)
• M6: 1,483,712 km (0.077 R)
• M7: 1,599,201 km (0.108 R)
• M8: 1,672,953 km (0.068 R)
• M9: 1,808,788 km (0.103 R)
• M10: 1,979,928 km (0.097 R)
• M11: 2,140,446 km (0.112 R)
• M12: 2,630,080 km (0.113 R)
• M13: 2,897,112 km (0.09 R)
• M14: 3,210,520 km (0.076 R)
• M15: 3,476,954 km (0.077 R)
• M16: 3,711,224 km (0.104 R)
• M17: 4,298,545 km (0.065 R)
• M18: 4,486,889 km (0.047 R)
• M19: 4,592,655 km (0.109 R)
• M20: 4,699,318 km (0.086 R)
• M21: 5,334,211 km (0.097 R)
• M22: 5,468,999 km (0.09 R)
• M23: 5,582,095 km (0.117 R)
• M24: 5,787,792 km (0.052 R)
• M25: 6,159,842 km (0.081 R)
• M26: 6,563,607 km (0.119 R)
• M27: 6,659,798 km (0.077 R)
• M28: 6,976,048 km (0.031 R)
• M29: 7,049,650 km (0.066 R)
• M30: 7,173,068 km (0.113 R)
• M31: 7,421,850 km (0.043 R)
• M32: 8,082,474 km (0.039 R)
• M33: 8,656,032 km (0.039 R)
• M34: 9,161,972 km (0.106 R)
• M35: 9,242,755 km (0.066 R)
• M36: 9,350,914 km (0.097 R)
• M37: 9,513,826 km (0.115 R)
• M38: 9,732,538 km (0.064 R)
• M39: 9,952,896 km (0.059 R)
• M40: 10,623,992 km (0.093 R)
• M41: 10,737,238 km (0.065 R)
• M42: 10,822,508 km (0.072 R)
• M43: 10,907,929 km (0.078 R)
• M44: 11,079,517 km (0.093 R)
• M45: 11,396,515 km (0.084 R)
• M46: 11,687,184 km (0.039 R)
• M47: 11,862,812 km (0.057 R)
• M48: 12,009,867 km (0.083 R)
• M49: 12,814,254 km (0.079 R)
• M50: 12,934,830 km (0.097 R)
• M51: 13,146,960 km (0.087 R)
• M52: 13,299,101 km (0.111 R)
• M53: 13,605,178 km (0.108 R)
• M54: 13,851,865 km (0.067 R)
• M55: 15,043,263 km (0.056 R)
• M56: 15,748,018 km (0.084 R)
• M57: 15,877,271 km (0.073 R)
• M58: 15,974,509 km (0.056 R)
• M59: 16,104,510 km (0.106 R)
• M60: 16,693,477 km (0.067 R)
• M61: 17,189,693 km (0.088 R)
• M62: 17,389,556 km (0.117 R)
• M63: 17,657,336 km (0.027 R)
• M64: 17,758,015 km (0.094 R)
• M65: 17,993,781 km (0.096 R)
• M66: 18,298,512 km (0.095 R)
• M67: 18,741,771 km (0.075 R)
• M68: 19,153,913 km (0.114 R)
• M69: 19,361,106 km (0.09 R)
• M70: 20,092,340 km (0.072 R)
• M71: 20,584,817 km (0.066 R)
• M72: 21,761,553 km (0.082 R)
• M73: 22,086,181 km (0.085 R)
• M74: 22,630,867 km (0.104 R)
• M75: 22,740,372 km (0.112 R)
• M76: 23,327,245 km (0.101 R)
• M77: 24,254,153 km (0.111 R)
• M78: 24,366,202 km (0.109 R)
• M79: 24,515,949 km (0.066 R)
• M80: 24,628,297 km (0.049 R)
• M81: 25,117,632 km (0.11 R)
• M82: 25,231,027 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 13.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.58 AU - 7.52 AU

Year: 5463 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,525,239 km

• M1: 171,140 km (0.11 R)
• M2: 322,683 km (0.08 R)
• M3: 471,832 km (0.053 R)
• M4: 580,290 km (0.109 R)
• M5: 711,637 km (0.119 R)
• M6: 908,957 km (0.045 R)
• M7: 993,330 km (0.085 R)
• M8: 1,095,655 km (0.066 R)
• M9: 1,232,686 km (0.104 R)
• M10: 1,392,158 km (0.094 R)
• M11: 1,474,736 km (0.117 R)
• M12: 1,732,643 km (0.027 R)
• M13: 1,912,908 km (0.082 R)
• M14: 2,043,058 km (0.082 R)
• M15: 2,195,349 km (0.063 R)
• M16: 2,675,708 km (0.089 R)
• M17: 2,779,977 km (0.088 R)
• M18: 2,971,014 km (0.074 R)
• M19: 3,210,819 km (0.047 R)
• M20: 3,479,646 km (0.118 R)
• M21: 3,991,720 km (0.084 R)
• M22: 4,577,695 km (0.075 R)
• M23: 5,243,106 km (0.104 R)
• M24: 5,533,924 km (0.112 R)
• M25: 6,269,946 km (0.059 R)
• M26: 6,522,318 km (0.114 R)
• M27: 6,692,410 km (0.098 R)
• M28: 6,835,276 km (0.049 R)
• M29: 8,166,548 km (0.077 R)
• M30: 8,565,824 km (0.06 R)
• M31: 9,034,664 km (0.045 R)
• M32: 9,351,812 km (0.094 R)
• M33: 9,543,895 km (0.114 R)
• M34: 9,964,714 km (0.042 R)
• M35: 10,226,660 km (0.088 R)
• M36: 10,657,203 km (0.113 R)
• M37: 10,891,473 km (0.097 R)
• M38: 11,570,348 km (0.091 R)
• M39: 11,984,435 km (0.116 R)
• M40: 12,193,124 km (0.083 R)
• M41: 12,649,846 km (0.081 R)
• M42: 12,826,970 km (0.087 R)
• M43: 12,933,634 km (0.099 R)
• M44: 13,076,200 km (0.062 R)
• M45: 13,543,694 km (0.027 R)
• M46: 13,870,415 km (0.028 R)
• M47: 14,717,439 km (0.102 R)
• M48: 15,128,384 km (0.063 R)
• M49: 15,316,578 km (0.112 R)
• M50: 15,619,065 km (0.106 R)
• M51: 15,809,204 km (0.046 R)
• M52: 16,191,726 km (0.064 R)
• M53: 16,732,372 km (0.071 R)
• M54: 17,044,134 km (0.105 R)
• M55: 17,594,056 km (0.104 R)
• M56: 19,934,365 km (0.053 R)
• M57: 20,099,372 km (0.107 R)
• M58: 20,638,672 km (0.078 R)
• M59: 20,805,623 km (0.067 R)
• M60: 20,973,023 km (0.117 R)
• M61: 21,901,577 km (0.118 R)
• M62: 21,986,698 km (0.083 R)
• M63: 22,242,511 km (0.025 R)
• M64: 22,328,081 km (0.104 R)
• M65: 22,671,258 km (0.115 R)
• M66: 22,800,511 km (0.086 R)
• M67: 22,972,997 km (0.082 R)
• M68: 23,059,465 km (0.087 R)
• M69: 23,232,699 km (0.083 R)
• M70: 23,842,460 km (0.111 R)
• M71: 24,193,267 km (0.056 R)
• M72: 24,545,869 km (0.118 R)
• M73: 25,256,010 km (0.071 R)
• M74: 26,288,684 km (0.114 R)
• M75: 27,380,898 km (0.032 R)
• M76: 28,163,594 km (0.08 R)
• M77: 28,720,547 km (0.1 R)
• M78: 29,281,090 km (0.071 R)
• M79: 30,081,289 km (0.11 R)
• M80: 30,555,515 km (0.049 R)
• M81: 31,559,167 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit