🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 185 Days

Day: 18.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.35 AU - 1.43 AU

Year: 579 Days

Day: 47.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.62 AU - 3.7 AU

Year: 2472 Days

Day: 15.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 9

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.41 AU - 6.41 AU

Year: 5730 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,175,396 km

• M1: 160,519 km (0.098 R)
• M2: 323,879 km (0.1 R)
• M3: 563,535 km (0.104 R)
• M4: 797,506 km (0.12 R)
• M5: 902,823 km (0.092 R)
• M6: 1,045,540 km (0.061 R)
• M7: 1,128,118 km (0.092 R)
• M8: 1,407,566 km (0.071 R)
• M9: 1,689,259 km (0.102 R)
• M10: 1,767,499 km (0.079 R)
• M11: 1,948,063 km (0.085 R)
• M12: 2,327,294 km (0.059 R)
• M13: 2,570,391 km (0.069 R)
• M14: 3,129,288 km (0.097 R)
• M15: 3,776,449 km (0.097 R)
• M16: 4,036,300 km (0.097 R)
• M17: 4,683,610 km (0.096 R)
• M18: 5,391,956 km (0.055 R)
• M19: 5,655,248 km (0.058 R)
• M20: 5,803,350 km (0.052 R)
• M21: 5,862,890 km (0.112 R)
• M22: 5,982,718 km (0.109 R)
• M23: 6,133,662 km (0.054 R)
• M24: 6,439,291 km (0.085 R)
• M25: 6,532,041 km (0.105 R)
• M26: 6,625,091 km (0.052 R)
• M27: 7,289,306 km (0.101 R)
• M28: 7,450,572 km (0.102 R)
• M29: 7,678,410 km (0.076 R)
• M30: 7,776,696 km (0.113 R)
• M31: 7,908,491 km (0.077 R)
• M32: 8,375,536 km (0.067 R)
• M33: 8,476,814 km (0.062 R)
• M34: 8,680,566 km (0.086 R)
• M35: 8,748,783 km (0.116 R)
• M36: 8,851,556 km (0.113 R)
• M37: 9,092,858 km (0.099 R)
• M38: 9,546,887 km (0.097 R)
• M39: 10,044,001 km (0.084 R)
• M40: 10,115,658 km (0.097 R)
• M41: 10,549,492 km (0.099 R)
• M42: 11,472,960 km (0.036 R)
• M43: 12,460,455 km (0.042 R)
• M44: 12,925,406 km (0.091 R)
• M45: 13,081,735 km (0.108 R)
• M46: 13,514,672 km (0.093 R)
• M47: 13,633,602 km (0.096 R)
• M48: 14,516,080 km (0.098 R)
• M49: 15,210,663 km (0.045 R)
• M50: 15,375,669 km (0.112 R)
• M51: 15,999,791 km (0.08 R)
• M52: 16,336,087 km (0.116 R)
• M53: 16,674,627 km (0.108 R)
• M54: 16,887,505 km (0.069 R)
• M55: 17,229,785 km (0.099 R)
• M56: 18,095,658 km (0.112 R)
• M57: 19,197,895 km (0.102 R)
• M58: 19,644,893 km (0.063 R)
• M59: 20,503,585 km (0.108 R)
• M60: 20,594,690 km (0.113 R)
• M61: 21,420,620 km (0.056 R)
• M62: 21,652,048 km (0.099 R)
• M63: 22,585,688 km (0.114 R)
• M64: 23,484,921 km (0.095 R)
• M65: 23,819,123 km (0.062 R)
• M66: 24,299,481 km (0.071 R)
• M67: 24,444,142 km (0.094 R)
• M68: 24,831,302 km (0.088 R)
• M69: 25,318,243 km (0.057 R)
• M70: 25,759,257 km (0.093 R)
• M71: 25,955,979 km (0.119 R)
• M72: 26,252,033 km (0.048 R)
• M73: 26,450,100 km (0.112 R)
• M74: 27,699,093 km (0.048 R)
• M75: 29,120,572 km (0.099 R)
• M76: 29,325,521 km (0.068 R)
• M77: 29,582,530 km (0.117 R)
• M78: 30,202,165 km (0.042 R)
• M79: 30,878,347 km (0.105 R)
• M80: 31,770,100 km (0.104 R)
• M81: 33,150,290 km (0.093 R)
• M82: 33,364,364 km (0.098 R)
• M83: 33,686,299 km (0.085 R)
• M84: 33,955,425 km (0.044 R)
• M85: 34,171,146 km (0.102 R)
• M86: 35,749,254 km (0.111 R)
• M87: 36,519,533 km (0.071 R)
• M88: 36,685,437 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 5.1

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.97 AU - 13.71 AU

Year: 17204 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,175,396 km

• M1: 65,524 km (0.096 R)
• M2: 300,991 km (0.091 R)
• M3: 588,069 km (0.111 R)
• M4: 670,797 km (0.097 R)
• M5: 802,144 km (0.115 R)
• M6: 1,114,953 km (0.113 R)
• M7: 1,244,654 km (0.106 R)
• M8: 2,121,148 km (0.112 R)
• M9: 2,217,340 km (0.096 R)
• M10: 2,249,653 km (0.077 R)
• M11: 2,754,396 km (0.062 R)
• M12: 3,109,841 km (0.043 R)
• M13: 3,669,636 km (0.12 R)
• M14: 4,099,730 km (0.079 R)
• M15: 4,381,722 km (0.084 R)
• M16: 4,922,069 km (0.077 R)
• M17: 5,007,041 km (0.116 R)
• M18: 5,135,545 km (0.078 R)
• M19: 5,571,324 km (0.094 R)
• M20: 5,793,626 km (0.043 R)
• M21: 5,883,535 km (0.087 R)
• M22: 6,064,398 km (0.102 R)
• M23: 6,201,281 km (0.09 R)
• M24: 6,478,186 km (0.03 R)
• M25: 6,712,008 km (0.113 R)
• M26: 6,853,677 km (0.091 R)
• M27: 6,996,244 km (0.08 R)
• M28: 7,284,369 km (0.1 R)
• M29: 8,021,737 km (0.081 R)
• M30: 8,475,467 km (0.079 R)
• M31: 9,250,085 km (0.07 R)
• M32: 9,355,103 km (0.118 R)
• M33: 10,317,616 km (0.104 R)
• M34: 10,810,690 km (0.077 R)
• M35: 11,592,788 km (0.119 R)
• M36: 11,762,731 km (0.027 R)
• M37: 12,220,052 km (0.12 R)
• M38: 12,566,820 km (0.106 R)
• M39: 12,858,236 km (0.101 R)
• M40: 15,144,989 km (0.042 R)
• M41: 15,455,106 km (0.088 R)
• M42: 15,704,635 km (0.102 R)
• M43: 16,018,491 km (0.113 R)
• M44: 16,588,609 km (0.08 R)
• M45: 19,201,934 km (0.095 R)
• M46: 20,830,307 km (0.102 R)
• M47: 23,282,964 km (0.059 R)
• M48: 24,072,392 km (0.084 R)
• M49: 24,506,824 km (0.075 R)
• M50: 25,016,803 km (0.046 R)
• M51: 25,751,329 km (0.031 R)
• M52: 25,973,182 km (0.098 R)
• M53: 28,759,891 km (0.073 R)
• M54: 29,066,717 km (0.12 R)
• M55: 30,227,297 km (0.101 R)
• M56: 31,009,395 km (0.117 R)
• M57: 31,560,812 km (0.114 R)
• M58: 32,753,407 km (0.111 R)
• M59: 33,798,797 km (0.116 R)
• M60: 34,773,427 km (0.118 R)
• M61: 35,922,189 km (0.112 R)
• M62: 38,509,783 km (0.113 R)
• M63: 39,442,227 km (0.103 R)
• M64: 40,811,795 km (0.112 R)
• M65: 42,023,089 km (0.035 R)
• M66: 42,371,203 km (0.115 R)
• M67: 42,545,634 km (0.11 R)
• M68: 42,895,394 km (0.11 R)
• M69: 46,984,203 km (0.086 R)
• M70: 47,436,138 km (0.101 R)
• M71: 47,707,958 km (0.114 R)
• M72: 48,617,662 km (0.057 R)
• M73: 50,085,367 km (0.1 R)
• M74: 51,195,533 km (0.075 R)
• M75: 51,381,333 km (0.059 R)
• M76: 51,567,433 km (0.071 R)
• M77: 52,500,924 km (0.117 R)
• M78: 53,063,861 km (0.088 R)
• M79: 53,628,593 km (0.049 R)
• M80: 53,722,989 km (0.103 R)
• M81: 54,290,114 km (0.08 R)
• M82: 56,386,579 km (0.057 R)
• M83: 56,482,621 km (0.091 R)
• M84: 57,444,834 km (0.088 R)
• M85: 57,637,816 km (0.114 R)
• M86: 58,509,522 km (0.074 R)
• M87: 61,051,789 km (0.034 R)
• M88: 62,634,085 km (0.117 R)
• M89: 64,129,765 km (0.066 R)
• M90: 65,637,263 km (0.081 R)
• M91: 66,851,548 km (0.081 R)
• M92: 67,156,279 km (0.092 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit