🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 269 Days

Day: 13.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.77 AU - 2.85 AU

Year: 1648 Days

Day: 14.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 5.1

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.05 AU - 15.73 AU

Year: 21122 Days

Day: 22.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,908,336 km

• M1: 99,483 km (0.103 R)
• M2: 200,162 km (0.076 R)
• M3: 450,140 km (0.1 R)
• M4: 753,225 km (0.111 R)
• M5: 1,230,592 km (0.104 R)
• M6: 1,305,391 km (0.082 R)
• M7: 1,565,392 km (0.078 R)
• M8: 1,674,000 km (0.099 R)
• M9: 2,283,611 km (0.052 R)
• M10: 2,375,913 km (0.117 R)
• M11: 2,955,156 km (0.11 R)
• M12: 3,022,176 km (0.118 R)
• M13: 3,295,192 km (0.086 R)
• M14: 3,505,228 km (0.064 R)
• M15: 3,576,137 km (0.041 R)
• M16: 3,611,741 km (0.092 R)
• M17: 4,273,862 km (0.077 R)
• M18: 4,579,939 km (0.117 R)
• M19: 4,972,633 km (0.081 R)
• M20: 6,386,333 km (0.074 R)
• M21: 6,603,998 km (0.115 R)
• M22: 7,408,087 km (0.084 R)
• M23: 7,499,341 km (0.098 R)
• M24: 7,636,822 km (0.068 R)
• M25: 7,775,200 km (0.117 R)
• M26: 7,821,575 km (0.09 R)
• M27: 8,479,656 km (0.111 R)
• M28: 8,960,464 km (0.108 R)
• M29: 9,798,062 km (0.108 R)
• M30: 10,099,651 km (0.094 R)
• M31: 10,455,395 km (0.101 R)
• M32: 11,022,670 km (0.086 R)
• M33: 11,074,730 km (0.054 R)
• M34: 11,336,227 km (0.111 R)
• M35: 12,565,324 km (0.076 R)
• M36: 13,112,852 km (0.107 R)
• M37: 13,556,409 km (0.029 R)
• M38: 13,612,209 km (0.101 R)
• M39: 13,892,257 km (0.076 R)
• M40: 14,401,338 km (0.03 R)
• M41: 14,686,771 km (0.067 R)
• M42: 16,260,092 km (0.092 R)
• M43: 16,497,653 km (0.108 R)
• M44: 18,749,251 km (0.091 R)
• M45: 18,811,483 km (0.105 R)
• M46: 19,499,933 km (0.038 R)
• M47: 19,879,014 km (0.094 R)
• M48: 20,516,151 km (0.092 R)
• M49: 20,580,179 km (0.031 R)
• M50: 22,072,418 km (0.09 R)
• M51: 22,864,688 km (0.082 R)
• M52: 23,868,041 km (0.099 R)
• M53: 24,273,451 km (0.081 R)
• M54: 24,613,038 km (0.105 R)
• M55: 24,885,755 km (0.109 R)
• M56: 27,244,465 km (0.074 R)
• M57: 27,314,926 km (0.116 R)
• M58: 28,450,224 km (0.096 R)
• M59: 29,023,782 km (0.097 R)
• M60: 29,167,695 km (0.053 R)
• M61: 29,891,151 km (0.112 R)
• M62: 30,254,973 km (0.066 R)
• M63: 30,913,652 km (0.064 R)
• M64: 31,873,472 km (0.12 R)
• M65: 33,746,587 km (0.056 R)
• M66: 34,887,420 km (0.067 R)
• M67: 35,040,459 km (0.078 R)
• M68: 35,117,203 km (0.054 R)
• M69: 35,424,177 km (0.109 R)
• M70: 35,809,242 km (0.087 R)
• M71: 36,583,561 km (0.11 R)
• M72: 37,990,978 km (0.11 R)
• M73: 38,227,342 km (0.052 R)
• M74: 38,939,129 km (0.076 R)
• M75: 39,336,611 km (0.091 R)
• M76: 39,416,197 km (0.084 R)
• M77: 41,586,562 km (0.076 R)
• M78: 41,748,876 km (0.064 R)
• M79: 45,706,787 km (0.088 R)
• M80: 46,462,107 km (0.1 R)
• M81: 46,968,047 km (0.075 R)
• M82: 47,390,960 km (0.08 R)
• M83: 47,560,454 km (0.092 R)
• M84: 47,645,276 km (0.103 R)
• M85: 47,985,163 km (0.084 R)
• M86: 48,411,217 km (0.116 R)
• M87: 49,438,656 km (0.086 R)
• M88: 50,473,274 km (0.086 R)
• M89: 55,127,414 km (0.084 R)
• M90: 55,216,574 km (0.094 R)
• M91: 55,662,825 km (0.116 R)
• M92: 55,752,284 km (0.062 R)
• M93: 56,469,307 km (0.039 R)
• M94: 57,099,263 km (0.077 R)
• M95: 58,275,103 km (0.083 R)
• M96: 60,559,013 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.7

Radius: 3.7

Gravity: 67.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.93 AU - 18.47 AU

Year: 27163 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,908,336 km

• M1: 62,981 km (0.076 R)
• M2: 254,167 km (0.107 R)
• M3: 428,448 km (0.063 R)
• M4: 607,517 km (0.069 R)
• M5: 1,127,669 km (0.049 R)
• M6: 1,301,053 km (0.096 R)
• M7: 1,372,860 km (0.12 R)
• M8: 2,116,660 km (0.061 R)
• M9: 2,731,208 km (0.089 R)
• M10: 2,777,135 km (0.076 R)
• M11: 2,963,384 km (0.067 R)
• M12: 4,756,614 km (0.044 R)
• M13: 5,492,037 km (0.086 R)
• M14: 5,962,074 km (0.097 R)
• M15: 8,164,603 km (0.099 R)
• M16: 8,430,887 km (0.094 R)
• M17: 9,315,459 km (0.096 R)
• M18: 9,663,424 km (0.069 R)
• M19: 12,064,619 km (0.112 R)
• M20: 12,443,700 km (0.056 R)
• M21: 13,998,770 km (0.066 R)
• M22: 15,531,849 km (0.098 R)
• M23: 15,944,141 km (0.116 R)
• M24: 16,276,398 km (0.085 R)
• M25: 16,948,092 km (0.096 R)
• M26: 17,117,288 km (0.047 R)
• M27: 19,368,736 km (0.066 R)
• M28: 19,723,282 km (0.075 R)
• M29: 21,162,713 km (0.1 R)
• M30: 22,264,202 km (0.037 R)
• M31: 23,102,698 km (0.054 R)
• M32: 25,678,923 km (0.04 R)
• M33: 25,776,162 km (0.114 R)
• M34: 26,951,552 km (0.045 R)
• M35: 27,050,287 km (0.044 R)
• M36: 29,659,274 km (0.065 R)
• M37: 30,683,870 km (0.111 R)
• M38: 32,137,811 km (0.059 R)
• M39: 33,933,135 km (0.086 R)
• M40: 35,652,314 km (0.081 R)
• M41: 36,195,354 km (0.065 R)
• M42: 36,413,319 km (0.05 R)
• M43: 36,522,525 km (0.098 R)
• M44: 37,289,663 km (0.114 R)
• M45: 38,172,889 km (0.111 R)
• M46: 38,728,346 km (0.099 R)
• M47: 39,062,996 km (0.097 R)
• M48: 39,510,593 km (0.053 R)
• M49: 41,090,496 km (0.091 R)
• M50: 43,267,594 km (0.08 R)
• M51: 43,383,233 km (0.092 R)
• M52: 46,899,232 km (0.058 R)
• M53: 48,211,055 km (0.109 R)
• M54: 49,898,220 km (0.03 R)
• M55: 50,627,061 km (0.112 R)
• M56: 51,237,271 km (0.096 R)
• M57: 53,453,862 km (0.062 R)
• M58: 55,701,570 km (0.081 R)
• M59: 57,725,330 km (0.106 R)
• M60: 58,746,186 km (0.112 R)
• M61: 59,772,876 km (0.106 R)
• M62: 59,901,680 km (0.093 R)
• M63: 60,288,540 km (0.08 R)
• M64: 61,194,505 km (0.082 R)
• M65: 61,584,058 km (0.028 R)
• M66: 61,974,508 km (0.106 R)
• M67: 66,456,610 km (0.102 R)
• M68: 66,857,084 km (0.105 R)
• M69: 67,124,415 km (0.062 R)
• M70: 67,258,305 km (0.113 R)
• M71: 67,526,235 km (0.119 R)
• M72: 69,547,302 km (0.109 R)
• M73: 69,818,224 km (0.115 R)
• M74: 70,089,445 km (0.1 R)
• M75: 71,041,785 km (0.033 R)
• M76: 72,135,495 km (0.102 R)
• M77: 74,200,993 km (0.07 R)
• M78: 75,310,560 km (0.085 R)
• M79: 75,449,686 km (0.061 R)
• M80: 76,006,789 km (0.086 R)
• M81: 76,146,363 km (0.117 R)
• M82: 78,389,883 km (0.05 R)
• M83: 81,367,479 km (0.12 R)
• M84: 81,653,061 km (0.109 R)
• M85: 82,941,996 km (0.082 R)
• M86: 83,516,901 km (0.112 R)
• M87: 85,975,392 km (0.118 R)
• M88: 87,432,625 km (0.09 R)
• M89: 87,871,396 km (0.112 R)
• M90: 89,928,666 km (0.067 R)
• M91: 91,853,093 km (0.039 R)
• M92: 93,940,581 km (0.08 R)
• M93: 95,140,506 km (0.101 R)
• M94: 95,742,488 km (0.072 R)
• M95: 97,858,849 km (0.093 R)
• M96: 99,532,550 km (0.111 R)
• M97: 101,369,312 km (0.045 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit