🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.11 AU - 2.77 AU

Year: 1378 Days

Day: 12.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.93 AU - 3.43 AU

Year: 2051 Days

Day: 45.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.8

Radius: 4.1

Gravity: 56.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.88 AU - 18.88 AU

Year: 22886 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,928,850 km

• M1: 105,167 km (0.042 R)
• M2: 312,809 km (0.116 R)
• M3: 353,051 km (0.118 R)
• M4: 556,354 km (0.115 R)
• M5: 657,183 km (0.095 R)
• M6: 1,180,626 km (0.12 R)
• M7: 1,377,647 km (0.045 R)
• M8: 2,345,246 km (0.061 R)
• M9: 2,847,745 km (0.046 R)
• M10: 3,382,557 km (0.09 R)
• M11: 4,290,467 km (0.114 R)
• M12: 4,900,377 km (0.064 R)
• M13: 5,215,580 km (0.059 R)
• M14: 5,810,082 km (0.112 R)
• M15: 6,944,782 km (0.076 R)
• M16: 7,179,800 km (0.058 R)
• M17: 7,477,201 km (0.051 R)
• M18: 8,518,252 km (0.105 R)
• M19: 8,580,934 km (0.088 R)
• M20: 9,538,809 km (0.1 R)
• M21: 10,262,564 km (0.11 R)
• M22: 10,664,683 km (0.068 R)
• M23: 10,732,301 km (0.088 R)
• M24: 11,484,479 km (0.09 R)
• M25: 11,972,018 km (0.118 R)
• M26: 13,840,945 km (0.076 R)
• M27: 15,339,018 km (0.058 R)
• M28: 15,568,202 km (0.071 R)
• M29: 15,721,539 km (0.087 R)
• M30: 15,798,433 km (0.11 R)
• M31: 16,029,711 km (0.102 R)
• M32: 16,339,977 km (0.117 R)
• M33: 17,920,778 km (0.082 R)
• M34: 18,081,595 km (0.096 R)
• M35: 18,566,741 km (0.117 R)
• M36: 19,138,056 km (0.093 R)
• M37: 19,715,204 km (0.113 R)
• M38: 20,633,586 km (0.055 R)
• M39: 21,565,879 km (0.066 R)
• M40: 21,651,300 km (0.103 R)
• M41: 22,772,087 km (0.082 R)
• M42: 27,255,086 km (0.118 R)
• M43: 28,651,583 km (0.12 R)
• M44: 29,027,971 km (0.111 R)
• M45: 30,071,266 km (0.085 R)
• M46: 30,933,997 km (0.114 R)
• M47: 31,223,320 km (0.085 R)
• M48: 34,365,324 km (0.117 R)
• M49: 34,965,660 km (0.097 R)
• M50: 35,771,244 km (0.096 R)
• M51: 38,328,321 km (0.113 R)
• M52: 38,535,364 km (0.107 R)
• M53: 41,261,187 km (0.093 R)
• M54: 41,792,409 km (0.054 R)
• M55: 42,647,211 km (0.059 R)
• M56: 42,861,735 km (0.115 R)
• M57: 43,184,268 km (0.112 R)
• M58: 44,482,628 km (0.091 R)
• M59: 44,809,200 km (0.108 R)
• M60: 45,464,738 km (0.093 R)
• M61: 47,006,493 km (0.089 R)
• M62: 47,228,197 km (0.102 R)
• M63: 47,783,953 km (0.103 R)
• M64: 48,565,453 km (0.108 R)
• M65: 49,351,290 km (0.076 R)
• M66: 51,277,064 km (0.041 R)
• M67: 54,037,444 km (0.089 R)
• M68: 54,269,620 km (0.115 R)
• M69: 55,786,991 km (0.097 R)
• M70: 56,374,312 km (0.067 R)
• M71: 57,792,201 km (0.09 R)
• M72: 59,820,897 km (0.07 R)
• M73: 60,061,002 km (0.037 R)
• M74: 63,334,951 km (0.049 R)
• M75: 65,921,199 km (0.028 R)
• M76: 67,539,399 km (0.083 R)
• M77: 67,789,527 km (0.09 R)
• M78: 70,560,977 km (0.069 R)
• M79: 74,270,406 km (0.08 R)
• M80: 75,434,427 km (0.066 R)
• M81: 76,083,682 km (0.109 R)
• M82: 76,213,832 km (0.115 R)
• M83: 76,995,930 km (0.054 R)
• M84: 77,126,529 km (0.079 R)
• M85: 77,387,876 km (0.075 R)
• M86: 77,911,618 km (0.076 R)
• M87: 79,357,930 km (0.092 R)
• M88: 80,680,376 km (0.064 R)
• M89: 83,481,297 km (0.115 R)
• M90: 84,018,353 km (0.116 R)
• M91: 85,771,939 km (0.112 R)
• M92: 86,313,932 km (0.074 R)
• M93: 88,356,392 km (0.059 R)
• M94: 89,864,189 km (0.072 R)
• M95: 90,690,268 km (0.117 R)
• M96: 90,828,198 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 6.1

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.19 AU - 21.37 AU

Year: 28265 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 107,928,850 km

• M1: 113,994 km (0.117 R)
• M2: 167,998 km (0.111 R)
• M3: 294,109 km (0.067 R)
• M4: 664,514 km (0.109 R)
• M5: 782,098 km (0.075 R)
• M6: 1,139,936 km (0.114 R)
• M7: 1,505,104 km (0.05 R)
• M8: 1,582,446 km (0.11 R)
• M9: 1,781,262 km (0.113 R)
• M10: 1,946,268 km (0.114 R)
• M11: 2,246,960 km (0.093 R)
• M12: 2,701,588 km (0.11 R)
• M13: 2,748,562 km (0.082 R)
• M14: 3,435,515 km (0.114 R)
• M15: 4,010,719 km (0.097 R)
• M16: 4,227,187 km (0.116 R)
• M17: 4,615,394 km (0.112 R)
• M18: 4,842,333 km (0.045 R)
• M19: 5,485,156 km (0.12 R)
• M20: 5,665,122 km (0.074 R)
• M21: 5,908,069 km (0.075 R)
• M22: 6,467,266 km (0.1 R)
• M23: 6,721,283 km (0.078 R)
• M24: 6,913,815 km (0.113 R)
• M25: 7,502,632 km (0.103 R)
• M26: 10,307,144 km (0.109 R)
• M27: 10,454,946 km (0.114 R)
• M28: 10,603,647 km (0.05 R)
• M29: 11,586,654 km (0.069 R)
• M30: 15,039,373 km (0.043 R)
• M31: 17,006,436 km (0.052 R)
• M32: 17,620,984 km (0.093 R)
• M33: 18,511,540 km (0.119 R)
• M34: 21,363,773 km (0.12 R)
• M35: 22,026,491 km (0.085 R)
• M36: 23,178,245 km (0.083 R)
• M37: 27,258,527 km (0.112 R)
• M38: 29,432,483 km (0.036 R)
• M39: 29,852,853 km (0.062 R)
• M40: 31,446,968 km (0.116 R)
• M41: 35,049,884 km (0.096 R)
• M42: 36,392,076 km (0.047 R)
• M43: 38,322,038 km (0.062 R)
• M44: 39,588,533 km (0.116 R)
• M45: 41,690,533 km (0.035 R)
• M46: 42,162,514 km (0.062 R)
• M47: 42,399,178 km (0.092 R)
• M48: 44,910,627 km (0.098 R)
• M49: 49,576,136 km (0.032 R)
• M50: 51,081,091 km (0.101 R)
• M51: 52,219,680 km (0.095 R)
• M52: 54,779,748 km (0.084 R)
• M53: 55,037,954 km (0.068 R)
• M54: 55,555,712 km (0.089 R)
• M55: 55,685,264 km (0.069 R)
• M56: 56,856,915 km (0.045 R)
• M57: 61,489,811 km (0.093 R)
• M58: 61,624,000 km (0.101 R)
• M59: 65,967,575 km (0.111 R)
• M60: 66,242,386 km (0.117 R)
• M61: 67,068,765 km (0.098 R)
• M62: 68,731,994 km (0.097 R)
• M63: 71,111,497 km (0.078 R)
• M64: 71,957,623 km (0.075 R)
• M65: 72,382,032 km (0.116 R)
• M66: 72,807,189 km (0.093 R)
• M67: 73,945,180 km (0.107 R)
• M68: 74,230,463 km (0.11 R)
• M69: 75,519,249 km (0.074 R)
• M70: 76,094,453 km (0.094 R)
• M71: 78,700,747 km (0.039 R)
• M72: 79,429,887 km (0.11 R)
• M73: 79,722,052 km (0.118 R)
• M74: 82,664,492 km (0.06 R)
• M75: 83,108,947 km (0.103 R)
• M76: 83,554,151 km (0.12 R)
• M77: 84,297,951 km (0.064 R)
• M78: 86,392,172 km (0.079 R)
• M79: 86,692,864 km (0.081 R)
• M80: 90,479,335 km (0.065 R)
• M81: 90,784,515 km (0.118 R)
• M82: 91,090,143 km (0.053 R)
• M83: 92,777,009 km (0.103 R)
• M84: 96,960,962 km (0.097 R)
• M85: 97,898,941 km (0.083 R)
• M86: 99,626,647 km (0.111 R)
• M87: 100,415,327 km (0.063 R)
• M88: 101,364,376 km (0.05 R)
• M89: 102,157,544 km (0.062 R)
• M90: 103,271,449 km (0.098 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 16,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit