🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 365 Days

Day: 34.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,754,420 km

• M1: 245,490 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.03 AU - 1.71 AU

Year: 577 Days

Day: 31.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.01 AU

Year: 2999 Days

Day: 29.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,754,420 km

• M1: 304,432 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.49 AU - 4.61 AU

Year: 3493 Days

Day: 18.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 12.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.27 AU - 6.39 AU

Year: 5066 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,754,420 km

• M1: 159,023 km (0.053 R)
• M2: 327,320 km (0.069 R)
• M3: 654,790 km (0.106 R)
• M4: 856,897 km (0.057 R)
• M5: 972,835 km (0.054 R)
• M6: 1,122,283 km (0.066 R)
• M7: 1,309,430 km (0.117 R)
• M8: 1,538,614 km (0.115 R)
• M9: 1,715,140 km (0.04 R)
• M10: 1,814,473 km (0.089 R)
• M11: 2,177,547 km (0.1 R)
• M12: 2,322,058 km (0.109 R)
• M13: 2,432,461 km (0.078 R)
• M14: 2,620,805 km (0.097 R)
• M15: 2,833,533 km (0.09 R)
• M16: 3,255,549 km (0.053 R)
• M17: 3,359,071 km (0.112 R)
• M18: 3,676,218 km (0.083 R)
• M19: 3,849,452 km (0.101 R)
• M20: 4,047,520 km (0.106 R)
• M21: 5,701,175 km (0.032 R)
• M22: 5,826,538 km (0.101 R)
• M23: 5,927,516 km (0.104 R)
• M24: 6,862,653 km (0.111 R)
• M25: 7,539,134 km (0.073 R)
• M26: 7,621,712 km (0.097 R)
• M27: 7,955,166 km (0.072 R)
• M28: 8,039,390 km (0.117 R)
• M29: 8,464,547 km (0.099 R)
• M30: 8,607,861 km (0.094 R)
• M31: 9,277,761 km (0.098 R)
• M32: 9,753,632 km (0.102 R)
• M33: 10,237,581 km (0.112 R)
• M34: 10,421,137 km (0.077 R)
• M35: 11,576,930 km (0.05 R)
• M36: 12,315,794 km (0.097 R)
• M37: 12,445,944 km (0.066 R)
• M38: 12,543,781 km (0.111 R)
• M39: 12,838,788 km (0.109 R)
• M40: 13,235,971 km (0.059 R)
• M41: 14,417,046 km (0.05 R)
• M42: 14,795,229 km (0.119 R)
• M43: 15,107,141 km (0.105 R)
• M44: 15,316,279 km (0.107 R)
• M45: 15,491,308 km (0.114 R)
• M46: 15,772,702 km (0.044 R)
• M47: 16,807,022 km (0.1 R)
• M48: 16,951,384 km (0.112 R)
• M49: 17,387,013 km (0.068 R)
• M50: 17,533,020 km (0.102 R)
• M51: 18,454,992 km (0.119 R)
• M52: 19,430,669 km (0.079 R)
• M53: 19,848,496 km (0.077 R)
• M54: 20,230,868 km (0.115 R)
• M55: 21,041,838 km (0.073 R)
• M56: 21,353,600 km (0.114 R)
• M57: 21,824,085 km (0.056 R)
• M58: 21,942,268 km (0.103 R)
• M59: 22,655,700 km (0.089 R)
• M60: 23,175,702 km (0.094 R)
• M61: 24,024,072 km (0.102 R)
• M62: 24,309,205 km (0.09 R)
• M63: 24,677,216 km (0.118 R)
• M64: 24,759,345 km (0.082 R)
• M65: 25,336,344 km (0.077 R)
• M66: 25,543,537 km (0.035 R)
• M67: 25,834,505 km (0.057 R)
• M68: 26,629,767 km (0.048 R)
• M69: 26,966,961 km (0.102 R)
• M70: 27,390,622 km (0.083 R)
• M71: 27,518,080 km (0.095 R)
• M72: 27,901,798 km (0.1 R)
• M73: 28,072,938 km (0.102 R)
• M74: 28,158,508 km (0.084 R)
• M75: 28,588,303 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.7

Radius: 6.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.91 AU - 19.79 AU

Year: 29454 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,754,420 km

• M1: 232,774 km (0.084 R)
• M2: 415,284 km (0.082 R)
• M3: 1,029,233 km (0.113 R)
• M4: 1,304,793 km (0.104 R)
• M5: 1,728,155 km (0.091 R)
• M6: 2,654,315 km (0.092 R)
• M7: 2,954,109 km (0.119 R)
• M8: 3,343,961 km (0.112 R)
• M9: 4,171,836 km (0.093 R)
• M10: 4,431,987 km (0.112 R)
• M11: 4,564,081 km (0.037 R)
• M12: 4,877,489 km (0.079 R)
• M13: 5,383,878 km (0.076 R)
• M14: 5,762,660 km (0.112 R)
• M15: 5,906,872 km (0.071 R)
• M16: 6,495,988 km (0.052 R)
• M17: 6,545,804 km (0.068 R)
• M18: 7,362,160 km (0.096 R)
• M19: 7,466,430 km (0.111 R)
• M20: 8,048,665 km (0.083 R)
• M21: 8,700,463 km (0.114 R)
• M22: 9,200,419 km (0.097 R)
• M23: 9,881,538 km (0.11 R)
• M24: 10,054,323 km (0.084 R)
• M25: 10,520,021 km (0.028 R)
• M26: 10,696,547 km (0.093 R)
• M27: 10,755,489 km (0.089 R)
• M28: 10,933,211 km (0.032 R)
• M29: 12,143,009 km (0.071 R)
• M30: 14,035,871 km (0.092 R)
• M31: 15,749,065 km (0.081 R)
• M32: 15,950,873 km (0.038 R)
• M33: 18,723,669 km (0.101 R)
• M34: 19,080,610 km (0.056 R)
• M35: 20,091,892 km (0.086 R)
• M36: 20,237,750 km (0.055 R)
• M37: 20,530,662 km (0.118 R)
• M38: 20,604,115 km (0.117 R)
• M39: 20,972,574 km (0.093 R)
• M40: 21,492,128 km (0.084 R)
• M41: 22,090,968 km (0.07 R)
• M42: 22,923,480 km (0.108 R)
• M43: 23,766,165 km (0.097 R)
• M44: 24,075,085 km (0.07 R)
• M45: 26,036,013 km (0.056 R)
• M46: 26,115,599 km (0.111 R)
• M47: 26,434,393 km (0.071 R)
• M48: 26,514,278 km (0.107 R)
• M49: 28,866,256 km (0.1 R)
• M50: 31,792,240 km (0.099 R)
• M51: 32,303,416 km (0.096 R)
• M52: 32,559,827 km (0.108 R)
• M53: 33,161,061 km (0.054 R)
• M54: 33,419,865 km (0.053 R)
• M55: 33,506,333 km (0.026 R)
• M56: 34,549,030 km (0.061 R)
• M57: 35,250,045 km (0.094 R)
• M58: 36,044,410 km (0.041 R)
• M59: 36,933,770 km (0.113 R)
• M60: 37,023,229 km (0.099 R)
• M61: 37,202,148 km (0.119 R)
• M62: 38,462,361 km (0.086 R)
• M63: 39,188,957 km (0.047 R)
• M64: 39,280,063 km (0.119 R)
• M65: 39,462,572 km (0.114 R)
• M66: 42,420,122 km (0.114 R)
• M67: 42,794,864 km (0.093 R)
• M68: 44,114,916 km (0.075 R)
• M69: 44,684,734 km (0.055 R)
• M70: 46,119,827 km (0.105 R)
• M71: 47,570,178 km (0.112 R)
• M72: 49,231,762 km (0.061 R)
• M73: 50,515,311 km (0.059 R)
• M74: 51,510,137 km (0.077 R)
• M75: 51,809,782 km (0.101 R)
• M76: 52,712,306 km (0.107 R)
• M77: 53,518,937 km (0.116 R)
• M78: 56,992,301 km (0.105 R)
• M79: 58,235,609 km (0.096 R)
• M80: 58,964,898 km (0.087 R)
• M81: 59,173,887 km (0.074 R)
• M82: 61,171,018 km (0.097 R)
• M83: 61,912,276 km (0.063 R)
• M84: 62,230,919 km (0.08 R)
• M85: 62,976,515 km (0.088 R)
• M86: 63,296,953 km (0.112 R)
• M87: 63,617,990 km (0.09 R)
• M88: 65,663,442 km (0.037 R)
• M89: 67,075,496 km (0.033 R)
• M90: 67,402,667 km (0.095 R)
• M91: 71,928,003 km (0.032 R)
• M92: 72,374,702 km (0.094 R)
• M93: 73,383,291 km (0.039 R)
• M94: 73,720,484 km (0.051 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit