🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 23.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,773,259 km

• M1: 112,348 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 158 Days

Day: 21.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 322 Days

Day: 24.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,773,259 km

• M1: 49,666 km (0.094 R)
• M2: 76,744 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.08 AU

Year: 382 Days

Day: 16.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,773,259 km

• M1: 997,369 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.35 AU - 1.93 AU

Year: 791 Days

Day: 39.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.18 AU - 3.32 AU

Year: 1718 Days

Day: 34.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 9.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.89 AU - 5.73 AU

Year: 3974 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,773,259 km

• M1: 132,843 km (0.12 R)
• M2: 214,224 km (0.117 R)
• M3: 280,496 km (0.091 R)
• M4: 374,144 km (0.074 R)
• M5: 450,140 km (0.076 R)
• M6: 649,255 km (0.119 R)
• M7: 714,928 km (0.11 R)
• M8: 1,026,989 km (0.096 R)
• M9: 1,087,577 km (0.075 R)
• M10: 1,158,187 km (0.118 R)
• M11: 1,276,668 km (0.097 R)
• M12: 1,351,617 km (0.11 R)
• M13: 1,496,428 km (0.043 R)
• M14: 1,738,776 km (0.113 R)
• M15: 1,811,929 km (0.069 R)
• M16: 2,318,617 km (0.079 R)
• M17: 2,446,224 km (0.073 R)
• M18: 3,068,103 km (0.111 R)
• M19: 3,351,142 km (0.04 R)
• M20: 3,562,374 km (0.034 R)
• M21: 3,656,172 km (0.066 R)
• M22: 3,901,213 km (0.078 R)
• M23: 4,067,566 km (0.111 R)
• M24: 4,421,664 km (0.089 R)
• M25: 4,566,176 km (0.087 R)
• M26: 4,668,351 km (0.057 R)
• M27: 4,771,125 km (0.075 R)
• M28: 5,481,266 km (0.109 R)
• M29: 5,605,432 km (0.115 R)
• M30: 5,888,322 km (0.047 R)
• M31: 5,967,758 km (0.093 R)
• M32: 7,218,247 km (0.093 R)
• M33: 7,354,531 km (0.095 R)
• M34: 7,785,821 km (0.085 R)
• M35: 7,855,683 km (0.114 R)
• M36: 8,190,035 km (0.052 R)
• M37: 8,963,904 km (0.104 R)
• M38: 9,092,110 km (0.089 R)
• M39: 9,220,914 km (0.114 R)
• M40: 9,443,216 km (0.099 R)
• M41: 9,779,961 km (0.074 R)
• M42: 9,987,603 km (0.109 R)
• M43: 10,638,952 km (0.083 R)
• M44: 10,813,682 km (0.118 R)
• M45: 11,008,907 km (0.115 R)
• M46: 11,402,948 km (0.085 R)
• M47: 11,581,718 km (0.098 R)
• M48: 11,801,626 km (0.068 R)
• M49: 12,184,597 km (0.12 R)
• M50: 12,326,715 km (0.041 R)
• M51: 12,674,081 km (0.03 R)
• M52: 12,921,366 km (0.102 R)
• M53: 13,274,268 km (0.091 R)
• M54: 13,357,893 km (0.055 R)
• M55: 13,525,443 km (0.097 R)
• M56: 13,630,460 km (0.094 R)
• M57: 13,862,636 km (0.079 R)
• M58: 14,096,009 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 10.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.06 AU - 7.38 AU

Year: 5844 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,773,259 km

• M1: 266,583 km (0.07 R)
• M2: 374,294 km (0.117 R)
• M3: 559,496 km (0.052 R)
• M4: 722,857 km (0.071 R)
• M5: 1,161,328 km (0.116 R)
• M6: 1,375,104 km (0.087 R)
• M7: 1,548,488 km (0.108 R)
• M8: 1,637,947 km (0.067 R)
• M9: 1,729,202 km (0.094 R)
• M10: 1,916,947 km (0.066 R)
• M11: 2,151,367 km (0.102 R)
• M12: 2,251,747 km (0.081 R)
• M13: 2,374,417 km (0.106 R)
• M14: 2,777,883 km (0.101 R)
• M15: 3,088,897 km (0.088 R)
• M16: 3,179,852 km (0.112 R)
• M17: 3,294,893 km (0.111 R)
• M18: 3,411,430 km (0.097 R)
• M19: 3,624,457 km (0.059 R)
• M20: 3,817,588 km (0.075 R)
• M21: 4,014,160 km (0.113 R)
• M22: 4,494,369 km (0.077 R)
• M23: 5,235,177 km (0.105 R)
• M24: 5,564,442 km (0.112 R)
• M25: 5,928,713 km (0.099 R)
• M26: 6,504,216 km (0.053 R)
• M27: 7,615,878 km (0.111 R)
• M28: 8,368,056 km (0.06 R)
• M29: 8,947,897 km (0.116 R)
• M30: 9,308,578 km (0.116 R)
• M31: 9,540,604 km (0.111 R)
• M32: 9,607,175 km (0.053 R)
• M33: 9,774,575 km (0.082 R)
• M34: 10,044,300 km (0.039 R)
• M35: 10,179,986 km (0.096 R)
• M36: 10,350,677 km (0.084 R)
• M37: 10,833,429 km (0.092 R)
• M38: 11,358,817 km (0.098 R)
• M39: 11,464,882 km (0.106 R)
• M40: 12,180,408 km (0.086 R)
• M41: 12,690,088 km (0.089 R)
• M42: 14,146,124 km (0.104 R)
• M43: 14,835,920 km (0.095 R)
• M44: 15,068,246 km (0.086 R)
• M45: 15,536,636 km (0.094 R)
• M46: 15,733,208 km (0.118 R)
• M47: 16,447,687 km (0.093 R)
• M48: 17,254,020 km (0.086 R)
• M49: 17,908,361 km (0.066 R)
• M50: 19,114,868 km (0.036 R)
• M51: 19,452,361 km (0.116 R)
• M52: 19,962,340 km (0.117 R)
• M53: 20,047,760 km (0.101 R)
• M54: 20,519,592 km (0.029 R)
• M55: 21,474,625 km (0.095 R)
• M56: 21,649,804 km (0.086 R)
• M57: 21,957,377 km (0.119 R)
• M58: 22,045,640 km (0.054 R)
• M59: 22,222,315 km (0.058 R)
• M60: 22,443,869 km (0.106 R)
• M61: 23,879,261 km (0.103 R)
• M62: 24,562,325 km (0.079 R)
• M63: 24,791,359 km (0.092 R)
• M64: 25,159,519 km (0.118 R)
• M65: 25,251,821 km (0.115 R)
• M66: 25,436,724 km (0.114 R)
• M67: 26,743,761 km (0.075 R)
• M68: 27,026,800 km (0.026 R)
• M69: 27,643,143 km (0.116 R)
• M70: 28,600,570 km (0.077 R)
• M71: 28,986,682 km (0.049 R)
• M72: 29,277,201 km (0.066 R)
• M73: 30,008,136 km (0.083 R)
• M74: 30,449,450 km (0.095 R)
• M75: 30,695,688 km (0.07 R)
• M76: 31,587,291 km (0.102 R)
• M77: 31,936,303 km (0.071 R)
• M78: 33,092,096 km (0.113 R)
• M79: 33,598,934 km (0.112 R)
• M80: 33,853,400 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.7

Radius: 6.6

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.98 AU - 15.32 AU

Year: 18999 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,773,259 km

• M1: 117,285 km (0.075 R)
• M2: 1,166,863 km (0.115 R)
• M3: 1,453,942 km (0.107 R)
• M4: 1,636,750 km (0.074 R)
• M5: 1,762,712 km (0.096 R)
• M6: 2,091,827 km (0.084 R)
• M7: 3,111,187 km (0.05 R)
• M8: 3,189,277 km (0.052 R)
• M9: 3,548,312 km (0.071 R)
• M10: 3,629,843 km (0.066 R)
• M11: 3,836,587 km (0.117 R)
• M12: 3,920,212 km (0.103 R)
• M13: 4,926,258 km (0.113 R)
• M14: 7,107,544 km (0.095 R)
• M15: 8,106,559 km (0.07 R)
• M16: 8,870,555 km (0.086 R)
• M17: 8,925,907 km (0.076 R)
• M18: 9,093,007 km (0.115 R)
• M19: 9,373,653 km (0.116 R)
• M20: 9,543,447 km (0.062 R)
• M21: 9,600,294 km (0.095 R)
• M22: 9,714,287 km (0.104 R)
• M23: 10,116,855 km (0.075 R)
• M24: 11,116,917 km (0.096 R)
• M25: 11,417,010 km (0.116 R)
• M26: 11,659,060 km (0.101 R)
• M27: 13,400,080 km (0.116 R)
• M28: 13,655,443 km (0.059 R)
• M29: 14,106,032 km (0.069 R)
• M30: 14,170,808 km (0.08 R)
• M31: 14,496,183 km (0.104 R)
• M32: 15,021,870 km (0.1 R)
• M33: 15,087,992 km (0.118 R)
• M34: 15,287,107 km (0.067 R)
• M35: 18,517,075 km (0.068 R)
• M36: 18,730,102 km (0.073 R)
• M37: 19,015,535 km (0.11 R)
• M38: 19,302,464 km (0.076 R)
• M39: 20,905,704 km (0.051 R)
• M40: 25,489,832 km (0.068 R)
• M41: 26,602,541 km (0.118 R)
• M42: 28,710,524 km (0.036 R)
• M43: 28,792,653 km (0.086 R)
• M44: 29,039,639 km (0.078 R)
• M45: 29,204,646 km (0.09 R)
• M46: 29,535,556 km (0.085 R)
• M47: 29,701,460 km (0.049 R)
• M48: 30,619,692 km (0.081 R)
• M49: 31,040,062 km (0.116 R)
• M50: 32,655,121 km (0.082 R)
• M51: 33,170,785 km (0.115 R)
• M52: 33,429,589 km (0.101 R)
• M53: 33,602,524 km (0.108 R)
• M54: 33,775,758 km (0.096 R)
• M55: 34,210,041 km (0.06 R)
• M56: 34,821,298 km (0.084 R)
• M57: 38,835,906 km (0.067 R)
• M58: 39,017,817 km (0.104 R)
• M59: 39,564,897 km (0.12 R)
• M60: 40,298,226 km (0.061 R)
• M61: 41,221,394 km (0.036 R)
• M62: 41,964,895 km (0.094 R)
• M63: 43,182,323 km (0.119 R)
• M64: 43,370,667 km (0.071 R)
• M65: 44,887,290 km (0.056 R)
• M66: 45,940,010 km (0.076 R)
• M67: 46,710,738 km (0.103 R)
• M68: 47,485,805 km (0.098 R)
• M69: 48,264,911 km (0.06 R)
• M70: 48,558,272 km (0.105 R)
• M71: 50,330,408 km (0.11 R)
• M72: 51,224,555 km (0.094 R)
• M73: 51,823,395 km (0.076 R)
• M74: 52,625,689 km (0.075 R)
• M75: 55,363,180 km (0.109 R)
• M76: 55,670,155 km (0.079 R)
• M77: 56,285,900 km (0.079 R)
• M78: 56,903,888 km (0.105 R)
• M79: 57,110,483 km (0.082 R)
• M80: 57,627,793 km (0.081 R)
• M81: 57,731,464 km (0.086 R)
• M82: 60,658,795 km (0.079 R)
• M83: 60,764,262 km (0.08 R)
• M84: 62,246,926 km (0.075 R)
• M85: 64,170,605 km (0.072 R)
• M86: 64,278,016 km (0.079 R)
• M87: 65,788,506 km (0.069 R)
• M88: 65,896,815 km (0.118 R)
• M89: 67,966,501 km (0.11 R)
• M90: 69,505,115 km (0.076 R)
• M91: 69,836,325 km (0.05 R)
• M92: 70,500,241 km (0.11 R)
• M93: 71,611,454 km (0.077 R)
• M94: 71,722,904 km (0.111 R)
• M95: 72,392,803 km (0.094 R)
• M96: 72,728,501 km (0.113 R)
• M97: 73,064,797 km (0.11 R)
• M98: 74,866,853 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit