🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 232 Days

Day: 46.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 265 Days

Day: 40.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,343,949 km

• M1: 66,272 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.31 AU - 1.59 AU

Year: 791 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.45 AU - 2.05 AU

Year: 1049 Days

Day: 44.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,343,949 km

• M1: 48,021 km (0.094 R)
• M2: 173,683 km (0.116 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 13.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.73 AU - 3.55 AU

Year: 2521 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,343,949 km

• M1: 237,412 km (0.106 R)
• M2: 353,051 km (0.073 R)
• M3: 441,463 km (0.103 R)
• M4: 605,871 km (0.079 R)
• M5: 878,439 km (0.092 R)
• M6: 981,063 km (0.071 R)
• M7: 1,064,838 km (0.072 R)
• M8: 1,167,312 km (0.092 R)
• M9: 1,273,527 km (0.113 R)
• M10: 1,365,978 km (0.12 R)
• M11: 1,478,625 km (0.113 R)
• M12: 1,576,462 km (0.09 R)
• M13: 1,816,717 km (0.101 R)
• M14: 1,931,757 km (0.1 R)
• M15: 2,364,843 km (0.107 R)
• M16: 2,480,632 km (0.084 R)
• M17: 2,674,361 km (0.083 R)
• M18: 2,817,377 km (0.055 R)
• M19: 3,019,783 km (0.034 R)
• M20: 3,145,894 km (0.115 R)
• M21: 3,250,463 km (0.078 R)
• M22: 3,367,897 km (0.041 R)
• M23: 3,463,041 km (0.113 R)
• M24: 3,546,966 km (0.067 R)
• M25: 3,729,325 km (0.119 R)
• M26: 3,939,660 km (0.113 R)
• M27: 4,269,074 km (0.12 R)
• M28: 4,476,417 km (0.061 R)
• M29: 4,607,614 km (0.095 R)
• M30: 4,726,844 km (0.072 R)
• M31: 5,009,135 km (0.101 R)
• M32: 5,145,568 km (0.111 R)
• M33: 5,380,287 km (0.067 R)
• M34: 5,731,992 km (0.091 R)
• M35: 5,831,923 km (0.12 R)
• M36: 6,207,863 km (0.091 R)
• M37: 6,354,618 km (0.118 R)
• M38: 6,443,330 km (0.095 R)
• M39: 6,877,463 km (0.081 R)
• M40: 7,044,564 km (0.042 R)
• M41: 7,136,417 km (0.098 R)
• M42: 7,228,569 km (0.109 R)
• M43: 7,414,070 km (0.091 R)
• M44: 7,585,659 km (0.084 R)
• M45: 8,076,041 km (0.093 R)
• M46: 8,365,663 km (0.105 R)
• M47: 8,560,589 km (0.12 R)
• M48: 8,675,031 km (0.052 R)
• M49: 8,773,466 km (0.087 R)
• M50: 9,305,137 km (0.103 R)
• M51: 9,625,725 km (0.077 R)
• M52: 9,813,022 km (0.119 R)
• M53: 10,122,241 km (0.061 R)
• M54: 10,469,457 km (0.115 R)
• M55: 10,591,978 km (0.088 R)
• M56: 11,175,709 km (0.044 R)
• M57: 11,570,797 km (0.04 R)
• M58: 11,751,960 km (0.078 R)
• M59: 11,879,268 km (0.093 R)
• M60: 12,430,237 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 14

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.91 AU - 3.57 AU

Year: 2642 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,343,949 km

• M1: 190,737 km (0.098 R)
• M2: 304,731 km (0.08 R)
• M3: 528,529 km (0.114 R)
• M4: 737,218 km (0.097 R)
• M5: 944,411 km (0.078 R)
• M6: 1,068,129 km (0.101 R)
• M7: 1,197,830 km (0.115 R)
• M8: 1,306,588 km (0.079 R)
• M9: 1,405,322 km (0.115 R)
• M10: 1,502,112 km (0.115 R)
• M11: 1,697,936 km (0.034 R)
• M12: 1,841,699 km (0.084 R)
• M13: 1,938,190 km (0.075 R)
• M14: 2,047,097 km (0.075 R)
• M15: 2,358,560 km (0.082 R)
• M16: 2,452,807 km (0.112 R)
• M17: 2,542,715 km (0.098 R)
• M18: 2,866,594 km (0.037 R)
• M19: 2,955,605 km (0.099 R)
• M20: 3,124,352 km (0.049 R)
• M21: 3,253,155 km (0.074 R)
• M22: 3,433,870 km (0.112 R)
• M23: 3,528,715 km (0.106 R)
• M24: 3,792,605 km (0.097 R)
• M25: 3,884,159 km (0.095 R)
• M26: 4,123,217 km (0.076 R)
• M27: 4,298,994 km (0.031 R)
• M28: 4,869,560 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 8.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.55 AU - 3.63 AU

Year: 3082 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,343,949 km

• M1: 116,537 km (0.054 R)
• M2: 189,391 km (0.079 R)
• M3: 277,354 km (0.028 R)
• M4: 558,748 km (0.115 R)
• M5: 837,598 km (0.112 R)
• M6: 1,003,652 km (0.12 R)
• M7: 1,124,228 km (0.09 R)
• M8: 1,296,714 km (0.082 R)
• M9: 1,490,294 km (0.106 R)
• M10: 1,719,478 km (0.095 R)
• M11: 2,312,334 km (0.073 R)
• M12: 2,533,290 km (0.08 R)
• M13: 2,979,840 km (0.103 R)
• M14: 3,171,924 km (0.099 R)
• M15: 3,401,108 km (0.069 R)
• M16: 3,534,549 km (0.036 R)
• M17: 3,652,731 km (0.039 R)
• M18: 3,823,871 km (0.073 R)
• M19: 4,085,667 km (0.097 R)
• M20: 4,245,438 km (0.05 R)
• M21: 4,718,915 km (0.078 R)
• M22: 4,962,012 km (0.084 R)
• M23: 5,094,555 km (0.108 R)
• M24: 5,266,892 km (0.109 R)
• M25: 5,324,637 km (0.041 R)
• M26: 5,676,192 km (0.039 R)
• M27: 5,834,915 km (0.116 R)
• M28: 6,217,587 km (0.11 R)
• M29: 6,319,762 km (0.094 R)
• M30: 6,754,493 km (0.069 R)
• M31: 6,901,698 km (0.074 R)
• M32: 6,965,127 km (0.11 R)
• M33: 7,500,837 km (0.069 R)
• M34: 8,027,571 km (0.048 R)
• M35: 8,566,273 km (0.049 R)
• M36: 9,001,154 km (0.11 R)
• M37: 9,302,744 km (0.08 R)
• M38: 9,560,650 km (0.062 R)
• M39: 9,749,742 km (0.104 R)
• M40: 10,083,495 km (0.104 R)
• M41: 10,372,518 km (0.078 R)
• M42: 10,835,823 km (0.095 R)
• M43: 11,231,210 km (0.113 R)
• M44: 11,883,905 km (0.038 R)
• M45: 12,343,021 km (0.093 R)
• M46: 12,807,822 km (0.098 R)
• M47: 12,911,942 km (0.108 R)
• M48: 13,094,750 km (0.115 R)
• M49: 13,304,786 km (0.047 R)
• M50: 13,621,784 km (0.043 R)
• M51: 14,317,414 km (0.094 R)
• M52: 14,398,496 km (0.106 R)
• M53: 14,669,567 km (0.085 R)
• M54: 15,271,998 km (0.11 R)
• M55: 15,687,431 km (0.056 R)
• M56: 15,826,707 km (0.086 R)
• M57: 16,275,201 km (0.103 R)
• M58: 16,642,763 km (0.095 R)
• M59: 16,927,298 km (0.078 R)
• M60: 17,041,591 km (0.049 R)
• M61: 17,443,561 km (0.118 R)
• M62: 17,790,628 km (0.117 R)
• M63: 18,462,172 km (0.118 R)
• M64: 18,550,435 km (0.11 R)
• M65: 18,697,789 km (0.087 R)
• M66: 19,052,934 km (0.078 R)
• M67: 19,231,405 km (0.079 R)
• M68: 19,589,991 km (0.102 R)
• M69: 19,679,899 km (0.035 R)
• M70: 19,860,314 km (0.117 R)
• M71: 20,162,053 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit