🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 44.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.12 AU - 1.42 AU

Year: 525 Days

Day: 22.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,103,117 km

• M1: 520,002 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.41 AU - 2.41 AU

Year: 1373 Days

Day: 18.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 10.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.11 AU - 6.51 AU

Year: 5141 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,103,117 km

• M1: 138,528 km (0.026 R)
• M2: 206,894 km (0.119 R)
• M3: 313,108 km (0.076 R)
• M4: 402,119 km (0.118 R)
• M5: 581,637 km (0.059 R)
• M6: 666,010 km (0.052 R)
• M7: 754,871 km (0.104 R)
• M8: 872,156 km (0.111 R)
• M9: 996,172 km (0.074 R)
• M10: 1,086,679 km (0.054 R)
• M11: 1,642,585 km (0.036 R)
• M12: 1,798,166 km (0.063 R)
• M13: 1,926,372 km (0.045 R)
• M14: 2,226,016 km (0.111 R)
• M15: 2,346,592 km (0.118 R)
• M16: 2,576,524 km (0.077 R)
• M17: 2,869,736 km (0.102 R)
• M18: 3,096,826 km (0.094 R)
• M19: 3,310,152 km (0.032 R)
• M20: 3,608,899 km (0.105 R)
• M21: 4,062,929 km (0.119 R)
• M22: 4,557,200 km (0.106 R)
• M23: 5,047,881 km (0.097 R)
• M24: 5,368,918 km (0.116 R)
• M25: 5,461,818 km (0.064 R)
• M26: 5,720,323 km (0.07 R)
• M27: 6,103,444 km (0.059 R)
• M28: 6,347,138 km (0.071 R)
• M29: 6,743,722 km (0.07 R)
• M30: 7,046,509 km (0.069 R)
• M31: 7,509,215 km (0.111 R)
• M32: 7,849,400 km (0.118 R)
• M33: 9,540,754 km (0.102 R)
• M34: 9,966,509 km (0.081 R)
• M35: 10,109,824 km (0.101 R)
• M36: 10,369,376 km (0.085 R)
• M37: 10,602,151 km (0.119 R)
• M38: 10,777,779 km (0.085 R)
• M39: 11,161,647 km (0.104 R)
• M40: 11,400,106 km (0.102 R)
• M41: 11,670,429 km (0.11 R)
• M42: 11,821,523 km (0.047 R)
• M43: 12,034,102 km (0.033 R)
• M44: 12,586,716 km (0.114 R)
• M45: 12,679,616 km (0.045 R)
• M46: 12,835,049 km (0.107 R)
• M47: 13,241,955 km (0.104 R)
• M48: 13,367,916 km (0.114 R)
• M49: 13,940,128 km (0.116 R)
• M50: 14,911,617 km (0.101 R)
• M51: 15,141,399 km (0.106 R)
• M52: 15,405,589 km (0.037 R)
• M53: 15,704,485 km (0.104 R)
• M54: 15,771,206 km (0.064 R)
• M55: 15,971,817 km (0.091 R)
• M56: 16,206,985 km (0.101 R)
• M57: 16,510,967 km (0.105 R)
• M58: 17,021,994 km (0.05 R)
• M59: 17,365,470 km (0.115 R)
• M60: 17,468,992 km (0.087 R)
• M61: 17,815,461 km (0.097 R)
• M62: 19,188,470 km (0.058 R)
• M63: 20,195,114 km (0.106 R)
• M64: 20,449,431 km (0.092 R)
• M65: 20,595,288 km (0.059 R)
• M66: 21,477,467 km (0.07 R)
• M67: 21,588,618 km (0.056 R)
• M68: 21,848,769 km (0.037 R)
• M69: 21,960,519 km (0.086 R)
• M70: 22,072,418 km (0.049 R)
• M71: 22,559,808 km (0.072 R)
• M72: 23,088,786 km (0.112 R)
• M73: 23,164,632 km (0.105 R)
• M74: 23,240,628 km (0.081 R)
• M75: 24,583,568 km (0.091 R)
• M76: 24,894,133 km (0.084 R)
• M77: 25,519,003 km (0.103 R)
• M78: 25,676,081 km (0.089 R)
• M79: 26,030,478 km (0.118 R)
• M80: 26,545,394 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 4.8

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.12 AU - 17.52 AU

Year: 20943 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,103,117 km

• M1: 73,453 km (0.12 R)
• M2: 143,764 km (0.093 R)
• M3: 540,796 km (0.104 R)
• M4: 757,414 km (0.09 R)
• M5: 1,357,152 km (0.055 R)
• M6: 1,452,446 km (0.109 R)
• M7: 1,517,222 km (0.116 R)
• M8: 1,855,462 km (0.036 R)
• M9: 2,105,740 km (0.109 R)
• M10: 2,797,480 km (0.114 R)
• M11: 3,125,848 km (0.105 R)
• M12: 3,294,594 km (0.028 R)
• M13: 3,337,229 km (0.105 R)
• M14: 3,908,394 km (0.059 R)
• M15: 3,999,050 km (0.061 R)
• M16: 4,321,434 km (0.107 R)
• M17: 4,415,082 km (0.108 R)
• M18: 4,462,205 km (0.071 R)
• M19: 5,898,644 km (0.103 R)
• M20: 6,054,824 km (0.094 R)
• M21: 6,424,481 km (0.057 R)
• M22: 6,747,163 km (0.104 R)
• M23: 7,240,986 km (0.117 R)
• M24: 7,917,617 km (0.027 R)
• M25: 8,321,531 km (0.107 R)
• M26: 8,379,725 km (0.057 R)
• M27: 9,089,267 km (0.087 R)
• M28: 9,149,256 km (0.064 R)
• M29: 9,879,443 km (0.104 R)
• M30: 10,945,627 km (0.115 R)
• M31: 13,388,860 km (0.083 R)
• M32: 13,457,226 km (0.098 R)
• M33: 13,938,482 km (0.111 R)
• M34: 14,146,573 km (0.079 R)
• M35: 16,064,268 km (0.09 R)
• M36: 16,355,386 km (0.076 R)
• M37: 19,051,438 km (0.094 R)
• M38: 21,321,137 km (0.11 R)
• M39: 21,401,023 km (0.103 R)
• M40: 22,772,386 km (0.038 R)
• M41: 23,592,332 km (0.062 R)
• M42: 24,338,377 km (0.108 R)
• M43: 24,588,804 km (0.097 R)
• M44: 24,924,052 km (0.118 R)
• M45: 25,514,366 km (0.103 R)
• M46: 26,194,737 km (0.095 R)
• M47: 27,486,215 km (0.097 R)
• M48: 28,095,976 km (0.074 R)
• M49: 29,773,567 km (0.069 R)
• M50: 30,041,347 km (0.048 R)
• M51: 31,211,202 km (0.119 R)
• M52: 31,301,709 km (0.09 R)
• M53: 32,671,277 km (0.073 R)
• M54: 34,808,732 km (0.082 R)
• M55: 35,279,367 km (0.091 R)
• M56: 37,663,957 km (0.066 R)
• M57: 37,953,578 km (0.088 R)
• M58: 38,340,887 km (0.081 R)
• M59: 39,608,879 km (0.095 R)
• M60: 39,805,151 km (0.108 R)
• M61: 40,198,593 km (0.034 R)
• M62: 41,486,482 km (0.109 R)
• M63: 42,486,244 km (0.108 R)
• M64: 42,989,043 km (0.112 R)
• M65: 43,190,850 km (0.089 R)
• M66: 43,392,807 km (0.099 R)
• M67: 45,327,706 km (0.098 R)
• M68: 49,703,294 km (0.112 R)
• M69: 51,191,344 km (0.043 R)
• M70: 51,405,269 km (0.096 R)
• M71: 52,263,363 km (0.107 R)
• M72: 52,478,634 km (0.047 R)
• M73: 53,342,711 km (0.083 R)
• M74: 54,756,710 km (0.095 R)
• M75: 55,523,250 km (0.112 R)
• M76: 56,072,872 km (0.033 R)
• M77: 57,510,508 km (0.088 R)
• M78: 59,408,755 km (0.115 R)
• M79: 59,520,954 km (0.059 R)
• M80: 59,745,799 km (0.096 R)
• M81: 59,858,297 km (0.059 R)
• M82: 60,309,035 km (0.077 R)
• M83: 61,781,677 km (0.082 R)
• M84: 61,895,521 km (0.114 R)
• M85: 62,808,217 km (0.104 R)
• M86: 64,531,435 km (0.094 R)
• M87: 65,456,848 km (0.107 R)
• M88: 66,153,824 km (0.084 R)
• M89: 66,619,821 km (0.084 R)
• M90: 69,320,362 km (0.099 R)
• M91: 73,618,608 km (0.089 R)
• M92: 75,434,876 km (0.065 R)
• M93: 77,756,485 km (0.079 R)
• M94: 81,719,333 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 10,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit