🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.65 AU - 0.97 AU

Year: 259 Days

Day: 26.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,674,968 km

• M1: 405,111 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.04 AU - 1.54 AU

Year: 520 Days

Day: 35.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.35 AU - 1.57 AU

Year: 626 Days

Day: 18.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,674,968 km

• M1: 500,255 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.16 AU - 3.24 AU

Year: 1574 Days

Day: 12.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,674,968 km

• M1: 460,911 km (0.056 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.03 AU - 5.31 AU

Year: 4170 Days

Day: 34.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,674,968 km

• M1: 2,598,964 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.81 AU - 5.63 AU

Year: 4231 Days

Day: 20.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 10.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.66 AU - 6.52 AU

Year: 4689 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,674,968 km

• M1: 150,346 km (0.068 R)
• M2: 281,992 km (0.087 R)
• M3: 406,009 km (0.103 R)
• M4: 508,334 km (0.072 R)
• M5: 668,553 km (0.101 R)
• M6: 900,430 km (0.039 R)
• M7: 1,026,241 km (0.111 R)
• M8: 1,391,410 km (0.102 R)
• M9: 1,472,492 km (0.09 R)
• M10: 1,571,974 km (0.107 R)
• M11: 1,639,742 km (0.033 R)
• M12: 1,902,586 km (0.111 R)
• M13: 2,048,294 km (0.108 R)
• M14: 2,312,484 km (0.116 R)
• M15: 2,429,170 km (0.116 R)
• M16: 2,688,723 km (0.088 R)
• M17: 2,770,553 km (0.059 R)
• M18: 3,041,923 km (0.057 R)
• M19: 3,278,437 km (0.116 R)
• M20: 3,409,934 km (0.084 R)
• M21: 4,212,227 km (0.117 R)
• M22: 4,379,478 km (0.078 R)
• M23: 4,500,353 km (0.096 R)
• M24: 4,573,506 km (0.116 R)
• M25: 4,720,860 km (0.069 R)
• M26: 4,795,061 km (0.059 R)
• M27: 4,894,693 km (0.079 R)
• M28: 5,377,595 km (0.082 R)
• M29: 6,009,197 km (0.099 R)
• M30: 6,197,840 km (0.048 R)
• M31: 6,525,908 km (0.074 R)
• M32: 6,636,610 km (0.115 R)
• M33: 7,170,525 km (0.1 R)
• M34: 7,718,502 km (0.114 R)
• M35: 7,953,221 km (0.048 R)
• M36: 8,071,404 km (0.09 R)
• M37: 8,399,771 km (0.115 R)
• M38: 8,823,881 km (0.098 R)
• M39: 9,223,906 km (0.09 R)
• M40: 9,473,136 km (0.091 R)
• M41: 10,330,631 km (0.106 R)
• M42: 10,621,898 km (0.113 R)
• M43: 10,719,585 km (0.039 R)
• M44: 10,916,007 km (0.118 R)
• M45: 11,080,415 km (0.106 R)
• M46: 11,146,537 km (0.12 R)
• M47: 11,612,535 km (0.116 R)
• M48: 11,713,214 km (0.111 R)
• M49: 11,983,089 km (0.076 R)
• M50: 13,574,960 km (0.111 R)
• M51: 14,072,522 km (0.111 R)
• M52: 14,648,474 km (0.093 R)
• M53: 15,232,055 km (0.039 R)
• M54: 15,305,657 km (0.038 R)
• M55: 15,637,765 km (0.109 R)
• M56: 15,860,665 km (0.102 R)
• M57: 16,384,557 km (0.069 R)
• M58: 16,497,653 km (0.113 R)
• M59: 17,951,595 km (0.101 R)
• M60: 18,068,132 km (0.107 R)
• M61: 18,223,863 km (0.054 R)
• M62: 18,497,627 km (0.084 R)
• M63: 18,576,016 km (0.113 R)
• M64: 18,812,082 km (0.089 R)
• M65: 19,247,412 km (0.117 R)
• M66: 19,926,586 km (0.087 R)
• M67: 20,572,998 km (0.08 R)
• M68: 20,939,663 km (0.103 R)
• M69: 21,349,561 km (0.101 R)
• M70: 21,928,056 km (0.109 R)
• M71: 23,523,667 km (0.029 R)
• M72: 24,982,994 km (0.059 R)
• M73: 27,226,364 km (0.119 R)
• M74: 27,405,133 km (0.098 R)
• M75: 29,304,577 km (0.109 R)
• M76: 29,533,462 km (0.109 R)
• M77: 30,224,006 km (0.111 R)
• M78: 30,316,457 km (0.094 R)
• M79: 30,687,161 km (0.119 R)
• M80: 30,966,310 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 10.8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.6 AU - 13.6 AU

Year: 14932 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,674,968 km

• M1: 174,431 km (0.114 R)
• M2: 472,430 km (0.059 R)
• M3: 702,661 km (0.081 R)
• M4: 1,017,415 km (0.067 R)
• M5: 1,090,718 km (0.118 R)
• M6: 1,242,859 km (0.029 R)
• M7: 1,402,330 km (0.094 R)
• M8: 1,654,552 km (0.086 R)
• M9: 2,013,887 km (0.078 R)
• M10: 2,364,694 km (0.113 R)
• M11: 3,160,255 km (0.115 R)
• M12: 3,993,216 km (0.058 R)
• M13: 4,272,066 km (0.099 R)
• M14: 4,557,350 km (0.09 R)
• M15: 4,807,028 km (0.119 R)
• M16: 5,061,046 km (0.1 R)
• M17: 5,715,536 km (0.061 R)
• M18: 6,030,141 km (0.047 R)
• M19: 6,121,096 km (0.051 R)
• M20: 6,396,655 km (0.117 R)
• M21: 6,489,406 km (0.035 R)
• M22: 6,960,041 km (0.102 R)
• M23: 7,490,515 km (0.109 R)
• M24: 7,736,005 km (0.107 R)
• M25: 7,934,222 km (0.052 R)
• M26: 8,034,004 km (0.098 R)
• M27: 8,437,320 km (0.091 R)
• M28: 9,686,761 km (0.107 R)
• M29: 10,882,348 km (0.071 R)
• M30: 11,104,650 km (0.09 R)
• M31: 12,009,268 km (0.101 R)
• M32: 12,878,581 km (0.11 R)
• M33: 13,588,723 km (0.109 R)
• M34: 14,738,981 km (0.097 R)
• M35: 15,983,336 km (0.104 R)
• M36: 16,172,876 km (0.113 R)
• M37: 16,299,586 km (0.118 R)
• M38: 17,002,845 km (0.103 R)
• M39: 18,770,793 km (0.101 R)
• M40: 19,037,675 km (0.088 R)
• M41: 19,305,755 km (0.092 R)
• M42: 20,049,555 km (0.096 R)
• M43: 20,390,788 km (0.107 R)
• M44: 20,733,966 km (0.044 R)
• M45: 20,871,745 km (0.102 R)
• M46: 21,009,824 km (0.104 R)
• M47: 21,078,938 km (0.071 R)
• M48: 23,188,867 km (0.092 R)
• M49: 25,734,275 km (0.069 R)
• M50: 27,077,663 km (0.094 R)
• M51: 28,596,680 km (0.081 R)
• M52: 29,831,910 km (0.091 R)
• M53: 31,796,429 km (0.072 R)
• M54: 32,914,823 km (0.081 R)
• M55: 33,398,173 km (0.049 R)
• M56: 34,698,179 km (0.095 R)
• M57: 34,861,839 km (0.061 R)
• M58: 36,512,801 km (0.062 R)
• M59: 36,846,105 km (0.086 R)
• M60: 37,936,075 km (0.091 R)
• M61: 38,866,574 km (0.12 R)
• M62: 39,804,702 km (0.114 R)
• M63: 41,182,499 km (0.098 R)
• M64: 41,269,116 km (0.091 R)
• M65: 43,984,616 km (0.094 R)
• M66: 44,250,452 km (0.059 R)
• M67: 44,339,163 km (0.087 R)
• M68: 44,428,024 km (0.103 R)
• M69: 45,051,249 km (0.118 R)
• M70: 46,486,491 km (0.055 R)
• M71: 48,484,520 km (0.077 R)
• M72: 49,126,146 km (0.052 R)
• M73: 49,402,004 km (0.09 R)
• M74: 49,678,311 km (0.103 R)
• M75: 50,417,774 km (0.093 R)
• M76: 51,627,272 km (0.08 R)
• M77: 53,506,371 km (0.111 R)
• M78: 55,599,245 km (0.101 R)
• M79: 55,790,880 km (0.06 R)
• M80: 56,174,748 km (0.103 R)
• M81: 57,525,019 km (0.102 R)
• M82: 57,621,958 km (0.094 R)
• M83: 58,690,985 km (0.067 R)
• M84: 58,788,522 km (0.115 R)
• M85: 60,356,009 km (0.109 R)
• M86: 60,848,635 km (0.057 R)
• M87: 62,135,924 km (0.083 R)
• M88: 62,434,223 km (0.109 R)
• M89: 63,032,315 km (0.108 R)
• M90: 63,933,044 km (0.07 R)
• M91: 67,067,867 km (0.056 R)
• M92: 67,987,296 km (0.103 R)
• M93: 68,602,592 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.5

Radius: 6.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.75 AU - 14.71 AU

Year: 17072 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,674,968 km

• M1: 100,231 km (0.1 R)
• M2: 285,882 km (0.08 R)
• M3: 448,943 km (0.056 R)
• M4: 733,478 km (0.094 R)
• M5: 830,418 km (0.06 R)
• M6: 991,535 km (0.114 R)
• M7: 1,194,988 km (0.112 R)
• M8: 2,418,250 km (0.079 R)
• M9: 2,932,567 km (0.032 R)
• M10: 6,423,433 km (0.093 R)
• M11: 6,773,343 km (0.109 R)
• M12: 9,821,549 km (0.026 R)
• M13: 10,156,947 km (0.102 R)
• M14: 10,325,993 km (0.093 R)
• M15: 11,081,163 km (0.079 R)
• M16: 11,747,472 km (0.103 R)
• M17: 12,318,637 km (0.095 R)
• M18: 12,498,902 km (0.114 R)
• M19: 13,524,994 km (0.081 R)
• M20: 13,599,344 km (0.071 R)
• M21: 16,245,581 km (0.102 R)
• M22: 17,606,323 km (0.085 R)
• M23: 18,054,369 km (0.06 R)
• M24: 20,563,574 km (0.058 R)
• M25: 21,423,911 km (0.085 R)
• M26: 21,684,361 km (0.095 R)
• M27: 22,208,402 km (0.117 R)
• M28: 22,515,976 km (0.089 R)
• M29: 23,670,721 km (0.095 R)
• M30: 24,164,993 km (0.076 R)
• M31: 24,571,899 km (0.092 R)
• M32: 24,662,705 km (0.05 R)
• M33: 25,438,669 km (0.096 R)
• M34: 30,064,834 km (0.11 R)
• M35: 30,307,631 km (0.087 R)
• M36: 31,384,137 km (0.082 R)
• M37: 31,877,511 km (0.058 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit