🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.32 AU

Year: 385 Days

Day: 42.7 Hours

Environment

Temp: 64 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.48 AU - 1.54 AU

Year: 655 Days

Day: 26 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,085,335 km

• M1: 521,199 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.71 AU - 1.79 AU

Year: 817 Days

Day: 35.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.71 AU - 3.31 AU

Year: 1844 Days

Day: 14.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.32 AU - 5 AU

Year: 2996 Days

Day: 41.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.83 AU - 6.11 AU

Year: 5151 Days

Day: 5.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,085,335 km

• M1: 202,107 km (0.078 R)
• M2: 378,931 km (0.086 R)
• M3: 489,783 km (0.065 R)
• M4: 919,578 km (0.088 R)
• M5: 1,019,360 km (0.108 R)
• M6: 1,300,454 km (0.103 R)
• M7: 1,714,840 km (0.099 R)
• M8: 1,937,891 km (0.118 R)
• M9: 2,036,476 km (0.101 R)
• M10: 2,377,858 km (0.1 R)
• M11: 3,212,913 km (0.103 R)
• M12: 3,714,066 km (0.111 R)
• M13: 5,479,620 km (0.084 R)
• M14: 5,788,390 km (0.085 R)
• M15: 5,932,902 km (0.05 R)
• M16: 6,029,841 km (0.101 R)
• M17: 6,348,634 km (0.043 R)
• M18: 6,850,086 km (0.118 R)
• M19: 7,705,637 km (0.063 R)
• M20: 8,159,517 km (0.096 R)
• M21: 8,267,526 km (0.099 R)
• M22: 8,870,705 km (0.119 R)
• M23: 9,149,555 km (0.088 R)
• M24: 9,290,028 km (0.092 R)
• M25: 9,573,217 km (0.079 R)
• M26: 9,801,952 km (0.07 R)
• M27: 10,410,815 km (0.072 R)
• M28: 10,557,571 km (0.09 R)
• M29: 10,912,716 km (0.064 R)
• M30: 11,121,704 km (0.118 R)
• M31: 11,665,193 km (0.105 R)
• M32: 12,684,254 km (0.058 R)
• M33: 13,635,397 km (0.099 R)
• M34: 13,731,738 km (0.045 R)
• M35: 13,893,005 km (0.1 R)
• M36: 14,445,619 km (0.083 R)
• M37: 14,609,429 km (0.117 R)
• M38: 14,773,987 km (0.119 R)
• M39: 15,105,047 km (0.113 R)
• M40: 15,371,480 km (0.113 R)
• M41: 15,471,861 km (0.029 R)
• M42: 15,943,094 km (0.111 R)
• M43: 16,658,770 km (0.092 R)
• M44: 16,968,737 km (0.066 R)
• M45: 17,211,085 km (0.114 R)
• M46: 18,015,772 km (0.109 R)
• M47: 19,879,762 km (0.113 R)
• M48: 20,098,773 km (0.079 R)
• M49: 20,208,578 km (0.11 R)
• M50: 20,649,892 km (0.115 R)
• M51: 20,871,745 km (0.12 R)
• M52: 21,842,187 km (0.114 R)
• M53: 22,295,019 km (0.06 R)
• M54: 22,980,178 km (0.096 R)
• M55: 23,325,450 km (0.055 R)
• M56: 24,371,288 km (0.095 R)
• M57: 24,684,097 km (0.062 R)
• M58: 25,392,892 km (0.053 R)
• M59: 26,428,409 km (0.113 R)
• M60: 26,951,403 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 9.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.45 AU - 9.17 AU

Year: 8459 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,085,335 km

• M1: 129,851 km (0.078 R)
• M2: 188,045 km (0.099 R)
• M3: 380,128 km (0.055 R)
• M4: 508,184 km (0.032 R)
• M5: 566,378 km (0.118 R)
• M6: 677,529 km (0.062 R)
• M7: 837,898 km (0.025 R)
• M8: 1,196,185 km (0.049 R)
• M9: 1,443,470 km (0.084 R)
• M10: 1,564,495 km (0.038 R)
• M11: 1,948,063 km (0.089 R)
• M12: 2,101,850 km (0.101 R)
• M13: 2,200,136 km (0.055 R)
• M14: 2,259,825 km (0.086 R)
• M15: 2,483,325 km (0.117 R)
• M16: 2,952,015 km (0.084 R)
• M17: 3,196,757 km (0.109 R)
• M18: 3,402,005 km (0.034 R)
• M19: 3,994,562 km (0.104 R)
• M20: 5,140,632 km (0.106 R)
• M21: 5,708,206 km (0.106 R)
• M22: 5,818,609 km (0.118 R)
• M23: 5,985,560 km (0.05 R)
• M24: 6,295,826 km (0.075 R)
• M25: 6,640,201 km (0.077 R)
• M26: 6,727,267 km (0.118 R)
• M27: 7,893,681 km (0.091 R)
• M28: 8,515,709 km (0.076 R)
• M29: 8,960,613 km (0.074 R)
• M30: 10,374,164 km (0.116 R)
• M31: 10,678,595 km (0.092 R)
• M32: 11,470,417 km (0.118 R)
• M33: 11,926,241 km (0.115 R)
• M34: 12,928,098 km (0.076 R)
• M35: 14,218,081 km (0.075 R)
• M36: 14,556,471 km (0.06 R)
• M37: 14,669,866 km (0.055 R)
• M38: 14,745,563 km (0.066 R)
• M39: 14,935,403 km (0.1 R)
• M40: 15,356,221 km (0.102 R)
• M41: 15,471,561 km (0.082 R)
• M42: 15,936,212 km (0.072 R)
• M43: 16,014,003 km (0.104 R)
• M44: 16,287,618 km (0.091 R)
• M45: 16,602,222 km (0.1 R)
• M46: 16,998,208 km (0.117 R)
• M47: 17,598,095 km (0.092 R)
• M48: 18,001,860 km (0.088 R)
• M49: 19,189,966 km (0.086 R)
• M50: 19,314,282 km (0.052 R)
• M51: 19,397,309 km (0.066 R)
• M52: 19,480,485 km (0.091 R)
• M53: 20,108,198 km (0.066 R)
• M54: 20,615,035 km (0.041 R)
• M55: 20,699,857 km (0.061 R)
• M56: 20,955,221 km (0.117 R)
• M57: 21,126,062 km (0.104 R)
• M58: 22,553,076 km (0.116 R)
• M59: 23,432,861 km (0.066 R)
• M60: 23,521,572 km (0.092 R)
• M61: 23,654,565 km (0.114 R)
• M62: 23,743,576 km (0.055 R)
• M63: 23,877,017 km (0.075 R)
• M64: 24,189,676 km (0.109 R)
• M65: 24,413,774 km (0.105 R)
• M66: 25,180,762 km (0.105 R)
• M67: 26,139,236 km (0.09 R)
• M68: 26,461,470 km (0.103 R)
• M69: 27,109,677 km (0.042 R)
• M70: 27,249,252 km (0.067 R)
• M71: 27,342,452 km (0.045 R)
• M72: 27,716,297 km (0.063 R)
• M73: 28,185,884 km (0.115 R)
• M74: 28,800,432 km (0.117 R)
• M75: 29,802,439 km (0.103 R)
• M76: 30,187,205 km (0.112 R)
• M77: 30,331,866 km (0.104 R)
• M78: 30,476,826 km (0.094 R)
• M79: 30,718,876 km (0.079 R)
• M80: 31,058,912 km (0.12 R)
• M81: 31,448,913 km (0.069 R)
• M82: 31,791,492 km (0.108 R)
• M83: 31,987,914 km (0.112 R)
• M84: 32,529,907 km (0.106 R)
• M85: 33,025,226 km (0.106 R)
• M86: 33,224,191 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 4.8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.13 AU - 14.61 AU

Year: 19235 Days

Day: 18.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,085,335 km

• M1: 218,114 km (0.098 R)
• M2: 704,905 km (0.068 R)
• M3: 802,144 km (0.092 R)
• M4: 1,187,508 km (0.101 R)
• M5: 2,131,620 km (0.092 R)
• M6: 2,187,869 km (0.05 R)
• M7: 2,777,135 km (0.094 R)
• M8: 2,838,620 km (0.112 R)
• M9: 3,089,346 km (0.069 R)
• M10: 3,379,865 km (0.106 R)
• M11: 3,412,627 km (0.058 R)
• M12: 3,445,538 km (0.067 R)
• M13: 3,712,720 km (0.067 R)
• M14: 4,056,197 km (0.036 R)
• M15: 4,126,059 km (0.111 R)
• M16: 4,302,584 km (0.09 R)
• M17: 4,373,943 km (0.104 R)
• M18: 5,528,539 km (0.114 R)
• M19: 7,189,374 km (0.066 R)
• M20: 8,316,146 km (0.029 R)
• M21: 9,265,643 km (0.081 R)
• M22: 9,311,719 km (0.095 R)
• M23: 9,964,714 km (0.074 R)
• M24: 10,488,008 km (0.07 R)
• M25: 11,069,046 km (0.103 R)
• M26: 11,265,019 km (0.077 R)
• M27: 11,610,889 km (0.077 R)
• M28: 11,710,222 km (0.061 R)
• M29: 12,262,238 km (0.102 R)
• M30: 12,414,230 km (0.105 R)
• M31: 12,515,956 km (0.115 R)
• M32: 13,391,403 km (0.115 R)
• M33: 13,704,960 km (0.107 R)
• M34: 15,092,032 km (0.073 R)
• M35: 15,309,397 km (0.104 R)
• M36: 16,133,532 km (0.09 R)
• M37: 16,467,285 km (0.086 R)
• M38: 16,747,182 km (0.077 R)
• M39: 17,710,294 km (0.083 R)
• M40: 17,824,736 km (0.084 R)
• M41: 18,112,113 km (0.111 R)
• M42: 18,342,943 km (0.098 R)
• M43: 18,691,207 km (0.059 R)
• M44: 19,335,375 km (0.069 R)
• M45: 19,394,317 km (0.115 R)
• M46: 19,689,773 km (0.102 R)
• M47: 19,749,013 km (0.104 R)
• M48: 20,826,118 km (0.041 R)
• M49: 21,007,431 km (0.054 R)
• M50: 23,036,875 km (0.076 R)
• M51: 23,538,178 km (0.088 R)
• M52: 23,726,970 km (0.083 R)
• M53: 23,853,231 km (0.104 R)
• M54: 24,871,095 km (0.107 R)
• M55: 24,935,123 km (0.077 R)
• M56: 25,320,786 km (0.044 R)
• M57: 25,578,992 km (0.101 R)
• M58: 26,358,846 km (0.111 R)
• M59: 28,610,443 km (0.085 R)
• M60: 28,946,739 km (0.06 R)
• M61: 30,099,840 km (0.034 R)
• M62: 30,168,206 km (0.113 R)
• M63: 30,922,927 km (0.102 R)
• M64: 32,031,597 km (0.039 R)
• M65: 32,871,739 km (0.057 R)
• M66: 33,082,971 km (0.118 R)
• M67: 33,365,262 km (0.087 R)
• M68: 34,287,982 km (0.067 R)
• M69: 34,359,340 km (0.116 R)
• M70: 34,502,206 km (0.069 R)
• M71: 34,860,044 km (0.118 R)
• M72: 35,868,782 km (0.054 R)
• M73: 36,013,593 km (0.109 R)
• M74: 38,136,088 km (0.076 R)
• M75: 38,580,244 km (0.076 R)
• M76: 40,374,072 km (0.11 R)
• M77: 40,751,208 km (0.1 R)
• M78: 41,205,238 km (0.032 R)
• M79: 41,737,208 km (0.041 R)
• M80: 42,194,827 km (0.085 R)
• M81: 42,500,905 km (0.105 R)
• M82: 42,730,986 km (0.056 R)
• M83: 43,809,886 km (0.074 R)
• M84: 44,119,853 km (0.103 R)
• M85: 44,275,135 km (0.054 R)
• M86: 47,100,142 km (0.041 R)
• M87: 47,815,519 km (0.112 R)
• M88: 47,895,254 km (0.094 R)
• M89: 50,956,625 km (0.084 R)
• M90: 53,914,624 km (0.099 R)
• M91: 54,912,890 km (0.037 R)
• M92: 54,996,366 km (0.081 R)
• M93: 56,085,289 km (0.099 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit