🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 260 Days

Day: 40.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,850,448 km

• M1: 339,737 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 588 Days

Day: 22.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 14

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.98 AU - 2.62 AU

Year: 1580 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,850,448 km

• M1: 226,790 km (0.095 R)
• M2: 477,816 km (0.118 R)
• M3: 581,487 km (0.118 R)
• M4: 777,909 km (0.101 R)
• M5: 956,080 km (0.114 R)
• M6: 1,121,685 km (0.065 R)
• M7: 1,222,364 km (0.1 R)
• M8: 1,355,357 km (0.044 R)
• M9: 1,513,631 km (0.08 R)
• M10: 1,741,768 km (0.081 R)
• M11: 1,893,011 km (0.058 R)
• M12: 2,385,787 km (0.083 R)
• M13: 2,591,634 km (0.063 R)
• M14: 2,728,216 km (0.034 R)
• M15: 3,008,563 km (0.115 R)
• M16: 3,099,668 km (0.075 R)
• M17: 3,365,653 km (0.066 R)
• M18: 3,919,913 km (0.095 R)
• M19: 4,106,312 km (0.067 R)
• M20: 4,896,937 km (0.075 R)
• M21: 5,176,236 km (0.052 R)
• M22: 5,669,610 km (0.058 R)
• M23: 5,783,154 km (0.117 R)
• M24: 5,897,447 km (0.074 R)
• M25: 6,045,549 km (0.095 R)
• M26: 6,144,882 km (0.112 R)
• M27: 6,345,493 km (0.12 R)
• M28: 6,446,471 km (0.105 R)
• M29: 6,701,536 km (0.038 R)
• M30: 6,856,220 km (0.117 R)
• M31: 6,994,748 km (0.088 R)
• M32: 7,239,340 km (0.076 R)
• M33: 7,415,866 km (0.025 R)
• M34: 7,647,443 km (0.119 R)
• M35: 7,845,212 km (0.05 R)
• M36: 8,209,333 km (0.042 R)
• M37: 8,338,137 km (0.096 R)
• M38: 8,784,686 km (0.093 R)
• M39: 8,878,783 km (0.07 R)
• M40: 8,973,030 km (0.079 R)
• M41: 9,258,313 km (0.092 R)
• M42: 9,430,799 km (0.108 R)
• M43: 9,740,168 km (0.069 R)
• M44: 10,171,159 km (0.103 R)
• M45: 10,388,974 km (0.101 R)
• M46: 10,910,023 km (0.074 R)
• M47: 11,501,234 km (0.1 R)
• M48: 11,604,307 km (0.083 R)
• M49: 11,790,407 km (0.093 R)
• M50: 12,019,291 km (0.111 R)
• M51: 12,354,989 km (0.1 R)
• M52: 12,502,792 km (0.085 R)
• M53: 12,608,707 km (0.1 R)
• M54: 12,864,220 km (0.064 R)
• M55: 13,035,510 km (0.078 R)
• M56: 13,402,024 km (0.059 R)
• M57: 13,532,324 km (0.039 R)
• M58: 13,662,923 km (0.093 R)
• M59: 14,035,272 km (0.095 R)
• M60: 14,145,376 km (0.118 R)
• M61: 14,633,514 km (0.114 R)
• M62: 15,262,723 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 9.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.29 AU - 2.45 AU

Year: 1653 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,850,448 km

• M1: 124,914 km (0.063 R)
• M2: 190,588 km (0.103 R)
• M3: 260,899 km (0.102 R)
• M4: 330,910 km (0.111 R)
• M5: 465,399 km (0.097 R)
• M6: 552,315 km (0.063 R)
• M7: 640,578 km (0.061 R)
• M8: 777,460 km (0.057 R)
• M9: 918,531 km (0.073 R)
• M10: 1,074,861 km (0.06 R)
• M11: 1,220,719 km (0.099 R)
• M12: 1,380,040 km (0.094 R)
• M13: 1,497,175 km (0.068 R)
• M14: 1,697,637 km (0.05 R)
• M15: 1,808,638 km (0.115 R)
• M16: 1,922,183 km (0.1 R)
• M17: 2,085,095 km (0.103 R)
• M18: 2,196,396 km (0.09 R)
• M19: 2,260,873 km (0.109 R)
• M20: 2,449,964 km (0.118 R)
• M21: 2,550,644 km (0.085 R)
• M22: 2,730,311 km (0.091 R)
• M23: 2,808,550 km (0.044 R)
• M24: 3,012,153 km (0.074 R)
• M25: 3,193,167 km (0.11 R)
• M26: 3,294,295 km (0.094 R)
• M27: 3,396,470 km (0.12 R)
• M28: 3,719,003 km (0.098 R)
• M29: 3,854,688 km (0.066 R)
• M30: 3,952,675 km (0.109 R)
• M31: 4,537,303 km (0.047 R)
• M32: 4,734,773 km (0.111 R)
• M33: 4,839,940 km (0.1 R)
• M34: 5,063,140 km (0.087 R)
• M35: 5,355,005 km (0.111 R)
• M36: 5,530,783 km (0.077 R)
• M37: 5,741,865 km (0.099 R)
• M38: 5,853,914 km (0.107 R)
• M39: 6,034,928 km (0.114 R)
• M40: 6,149,071 km (0.12 R)
• M41: 6,333,076 km (0.072 R)
• M42: 6,449,015 km (0.098 R)
• M43: 6,542,364 km (0.069 R)
• M44: 6,624,343 km (0.104 R)
• M45: 6,718,440 km (0.115 R)
• M46: 6,991,606 km (0.077 R)
• M47: 7,280,480 km (0.102 R)
• M48: 7,475,256 km (0.048 R)
• M49: 7,646,994 km (0.08 R)
• M50: 7,758,295 km (0.037 R)
• M51: 7,894,878 km (0.089 R)
• M52: 7,957,260 km (0.102 R)
• M53: 8,057,341 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 10.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.01 AU - 3.75 AU

Year: 2815 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,850,448 km

• M1: 147,803 km (0.062 R)
• M2: 316,549 km (0.112 R)
• M3: 456,423 km (0.077 R)
• M4: 671,246 km (0.098 R)
• M5: 1,050,027 km (0.099 R)
• M6: 1,645,577 km (0.041 R)
• M7: 1,718,880 km (0.053 R)
• M8: 2,129,675 km (0.107 R)
• M9: 2,237,087 km (0.098 R)
• M10: 2,360,206 km (0.067 R)
• M11: 2,457,594 km (0.101 R)
• M12: 2,757,986 km (0.066 R)
• M13: 2,905,191 km (0.116 R)
• M14: 2,979,840 km (0.073 R)
• M15: 3,146,342 km (0.094 R)
• M16: 3,284,870 km (0.055 R)
• M17: 3,859,176 km (0.107 R)
• M18: 3,958,060 km (0.101 R)
• M19: 4,743,599 km (0.098 R)
• M20: 4,938,525 km (0.105 R)
• M21: 5,245,051 km (0.054 R)
• M22: 5,354,706 km (0.091 R)
• M23: 6,105,538 km (0.083 R)
• M24: 6,201,729 km (0.083 R)
• M25: 6,690,316 km (0.05 R)
• M26: 7,069,995 km (0.116 R)
• M27: 7,211,665 km (0.115 R)
• M28: 7,934,222 km (0.086 R)
• M29: 8,102,520 km (0.059 R)
• M30: 8,507,332 km (0.075 R)
• M31: 8,744,594 km (0.101 R)
• M32: 9,006,091 km (0.073 R)
• M33: 9,137,737 km (0.12 R)
• M34: 9,581,295 km (0.083 R)
• M35: 9,805,692 km (0.099 R)
• M36: 9,986,555 km (0.063 R)
• M37: 10,100,100 km (0.05 R)
• M38: 10,604,993 km (0.082 R)
• M39: 10,813,981 km (0.089 R)
• M40: 10,907,181 km (0.034 R)
• M41: 11,024,166 km (0.031 R)
• M42: 11,212,211 km (0.045 R)
• M43: 11,639,313 km (0.117 R)
• M44: 12,095,885 km (0.12 R)
• M45: 12,754,864 km (0.093 R)
• M46: 13,576,007 km (0.061 R)
• M47: 13,676,686 km (0.071 R)
• M48: 13,853,511 km (0.109 R)
• M49: 14,363,041 km (0.092 R)
• M50: 14,852,675 km (0.111 R)
• M51: 15,269,305 km (0.038 R)
• M52: 15,452,712 km (0.06 R)
• M53: 15,742,633 km (0.104 R)
• M54: 15,981,092 km (0.085 R)
• M55: 16,730,577 km (0.036 R)
• M56: 16,811,659 km (0.095 R)
• M57: 17,109,658 km (0.098 R)
• M58: 17,300,246 km (0.081 R)
• M59: 17,464,205 km (0.114 R)
• M60: 17,546,484 km (0.044 R)
• M61: 17,876,347 km (0.089 R)
• M62: 18,125,128 km (0.084 R)
• M63: 18,291,780 km (0.111 R)
• M64: 18,402,932 km (0.103 R)
• M65: 18,486,557 km (0.052 R)
• M66: 18,598,306 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit