🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 104 Days

Day: 27.6 Hours

Environment

Temp: 396 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,899,710 km

• M1: 237,861 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 107 Days

Day: 45.8 Hours

Environment

Temp: 443 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,899,710 km

• M1: 139,276 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.83 AU - 1.37 AU

Year: 330 Days

Day: 40.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.52 AU - 2.58 AU

Year: 1165 Days

Day: 37.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,899,710 km

• M1: 1,850,825 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.26 AU - 6.36 AU

Year: 3501 Days

Day: 26.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,899,710 km

• M1: 933,042 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.01 AU - 5.61 AU

Year: 3501 Days

Day: 14.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,899,710 km

• M1: 83,027 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.37 AU - 12.11 AU

Year: 10069 Days

Day: 19.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 14.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.07 AU - 18.15 AU

Year: 19366 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,899,710 km

• M1: 192,682 km (0.06 R)
• M2: 315,801 km (0.095 R)
• M3: 545,434 km (0.12 R)
• M4: 1,020,557 km (0.08 R)
• M5: 1,362,537 km (0.071 R)
• M6: 1,484,908 km (0.028 R)
• M7: 1,774,380 km (0.107 R)
• M8: 1,909,168 km (0.092 R)
• M9: 2,225,418 km (0.081 R)
• M10: 2,371,575 km (0.114 R)
• M11: 2,635,316 km (0.066 R)
• M12: 3,191,671 km (0.117 R)
• M13: 4,275,058 km (0.087 R)
• M14: 4,551,066 km (0.107 R)
• M15: 4,691,389 km (0.098 R)
• M16: 5,563,395 km (0.08 R)
• M17: 5,663,327 km (0.057 R)
• M18: 6,069,485 km (0.057 R)
• M19: 7,399,410 km (0.111 R)
• M20: 8,069,010 km (0.115 R)
• M21: 8,353,844 km (0.113 R)
• M22: 8,468,735 km (0.116 R)
• M23: 9,110,062 km (0.071 R)
• M24: 10,377,604 km (0.078 R)
• M25: 11,126,641 km (0.056 R)
• M26: 12,217,658 km (0.091 R)
• M27: 13,477,272 km (0.062 R)
• M28: 14,294,077 km (0.073 R)
• M29: 14,987,163 km (0.09 R)
• M30: 15,337,671 km (0.107 R)
• M31: 17,424,412 km (0.073 R)
• M32: 18,238,972 km (0.089 R)
• M33: 18,914,856 km (0.066 R)
• M34: 19,369,932 km (0.107 R)
• M35: 20,991,124 km (0.065 R)
• M36: 21,304,981 km (0.06 R)
• M37: 21,462,358 km (0.074 R)
• M38: 21,620,183 km (0.064 R)
• M39: 23,463,229 km (0.083 R)
• M40: 23,870,435 km (0.102 R)
• M41: 24,444,591 km (0.104 R)
• M42: 25,356,091 km (0.039 R)
• M43: 25,690,293 km (0.102 R)
• M44: 26,025,990 km (0.04 R)
• M45: 28,156,713 km (0.083 R)
• M46: 32,221,437 km (0.08 R)
• M47: 33,403,110 km (0.057 R)
• M48: 34,598,846 km (0.102 R)
• M49: 34,691,447 km (0.088 R)
• M50: 36,560,074 km (0.105 R)
• M51: 36,937,809 km (0.077 R)
• M52: 38,557,206 km (0.051 R)
• M53: 39,327,335 km (0.101 R)
• M54: 40,199,790 km (0.079 R)
• M55: 40,785,017 km (0.117 R)
• M56: 40,980,691 km (0.036 R)
• M57: 43,453,095 km (0.07 R)
• M58: 45,871,793 km (0.069 R)
• M59: 46,585,525 km (0.109 R)
• M60: 46,687,700 km (0.095 R)
• M61: 48,748,411 km (0.054 R)
• M62: 50,733,575 km (0.036 R)
• M63: 51,260,309 km (0.048 R)
• M64: 51,365,925 km (0.028 R)
• M65: 52,213,098 km (0.119 R)
• M66: 55,431,247 km (0.08 R)
• M67: 56,082,447 km (0.117 R)
• M68: 57,392,774 km (0.06 R)
• M69: 59,155,336 km (0.081 R)
• M70: 59,820,897 km (0.048 R)
• M71: 60,488,852 km (0.083 R)
• M72: 61,495,646 km (0.068 R)
• M73: 61,832,390 km (0.066 R)
• M74: 63,525,689 km (0.079 R)
• M75: 64,548,788 km (0.116 R)
• M76: 64,891,218 km (0.105 R)
• M77: 66,151,430 km (0.057 R)
• M78: 66,266,322 km (0.119 R)
• M79: 66,611,593 km (0.046 R)
• M80: 67,882,876 km (0.049 R)
• M81: 68,812,477 km (0.111 R)
• M82: 69,162,088 km (0.066 R)
• M83: 70,449,377 km (0.063 R)
• M84: 73,047,443 km (0.096 R)
• M85: 76,037,606 km (0.101 R)
• M86: 76,882,086 km (0.102 R)
• M87: 80,045,632 km (0.085 R)
• M88: 80,536,163 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 5.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 21.8 AU - 21.94 AU

Year: 29260 Days

Day: 16.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,899,710 km

• M1: 82,279 km (0.05 R)
• M2: 527,332 km (0.081 R)
• M3: 790,774 km (0.109 R)
• M4: 879,486 km (0.095 R)
• M5: 1,241,064 km (0.055 R)
• M6: 1,934,450 km (0.09 R)
• M7: 1,994,289 km (0.109 R)
• M8: 2,085,394 km (0.115 R)
• M9: 3,210,670 km (0.101 R)
• M10: 3,794,849 km (0.091 R)
• M11: 3,907,945 km (0.074 R)
• M12: 4,254,264 km (0.057 R)
• M13: 4,690,791 km (0.101 R)
• M14: 5,952,050 km (0.072 R)
• M15: 7,031,549 km (0.087 R)
• M16: 7,170,824 km (0.096 R)
• M17: 7,310,848 km (0.114 R)
• M18: 7,593,738 km (0.079 R)
• M19: 8,218,757 km (0.116 R)
• M20: 8,267,526 km (0.04 R)
• M21: 9,212,386 km (0.092 R)
• M22: 10,666,029 km (0.074 R)
• M23: 11,148,183 km (0.052 R)
• M24: 12,022,882 km (0.116 R)
• M25: 12,919,422 km (0.118 R)
• M26: 16,222,244 km (0.076 R)
• M27: 16,283,579 km (0.078 R)
• M28: 17,024,387 km (0.063 R)
• M29: 17,148,853 km (0.049 R)
• M30: 18,474,739 km (0.107 R)
• M31: 19,637,264 km (0.117 R)
• M32: 20,425,345 km (0.113 R)
• M33: 20,557,590 km (0.111 R)
• M34: 20,690,283 km (0.095 R)
• M35: 22,440,129 km (0.107 R)
• M36: 22,645,078 km (0.086 R)
• M37: 22,919,441 km (0.102 R)
• M38: 22,988,106 km (0.098 R)
• M39: 23,887,938 km (0.11 R)
• M40: 24,447,284 km (0.074 R)
• M41: 25,507,783 km (0.051 R)
• M42: 26,007,739 km (0.072 R)
• M43: 26,944,970 km (0.068 R)
• M44: 28,113,479 km (0.086 R)
• M45: 28,187,081 km (0.097 R)
• M46: 29,075,094 km (0.12 R)
• M47: 29,149,444 km (0.091 R)
• M48: 31,030,338 km (0.117 R)
• M49: 31,640,548 km (0.071 R)
• M50: 32,717,653 km (0.092 R)
• M51: 33,572,455 km (0.113 R)
• M52: 33,963,504 km (0.11 R)
• M53: 34,198,821 km (0.098 R)
• M54: 34,355,899 km (0.11 R)
• M55: 34,749,940 km (0.117 R)
• M56: 35,304,050 km (0.095 R)
• M57: 38,036,605 km (0.108 R)
• M58: 38,525,790 km (0.059 R)
• M59: 40,088,789 km (0.086 R)
• M60: 41,003,131 km (0.113 R)
• M61: 43,276,270 km (0.096 R)
• M62: 43,701,727 km (0.11 R)
• M63: 44,385,389 km (0.08 R)
• M64: 47,943,724 km (0.074 R)
• M65: 48,031,688 km (0.056 R)
• M66: 48,207,764 km (0.079 R)
• M67: 48,383,991 km (0.031 R)
• M68: 48,825,454 km (0.047 R)
• M69: 49,623,558 km (0.101 R)
• M70: 50,515,461 km (0.028 R)
• M71: 54,043,876 km (0.078 R)
• M72: 56,532,736 km (0.118 R)
• M73: 58,776,405 km (0.083 R)
• M74: 60,763,214 km (0.075 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit