🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 204 Days

Day: 13.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,358,316 km

• M1: 497,862 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.73 AU - 2.25 AU

Year: 1069 Days

Day: 30.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.98 AU - 2.36 AU

Year: 1217 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,358,316 km

• M1: 1,345,184 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.98 AU - 2.64 AU

Year: 1337 Days

Day: 28.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,358,316 km

• M1: 883,375 km (0.106 R)
• M2: 1,889,571 km (0.114 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 13

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.79 AU - 4.97 AU

Year: 3491 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 112,358,316 km

• M1: 336,894 km (0.092 R)
• M2: 460,761 km (0.112 R)
• M3: 848,070 km (0.103 R)
• M4: 1,164,320 km (0.042 R)
• M5: 1,301,651 km (0.064 R)
• M6: 1,473,838 km (0.1 R)
• M7: 1,638,695 km (0.039 R)
• M8: 1,762,562 km (0.101 R)
• M9: 1,938,340 km (0.046 R)
• M10: 2,272,990 km (0.113 R)
• M11: 2,377,110 km (0.07 R)
• M12: 2,518,480 km (0.047 R)
• M13: 2,828,447 km (0.066 R)
• M14: 2,978,643 km (0.114 R)
• M15: 3,131,682 km (0.062 R)
• M16: 3,565,815 km (0.096 R)
• M17: 3,769,717 km (0.034 R)
• M18: 3,956,415 km (0.052 R)
• M19: 4,082,675 km (0.083 R)
• M20: 5,140,931 km (0.114 R)
• M21: 5,772,084 km (0.101 R)
• M22: 5,963,869 km (0.087 R)
• M23: 6,060,509 km (0.063 R)
• M24: 6,701,985 km (0.068 R)
• M25: 6,853,078 km (0.09 R)
• M26: 7,339,122 km (0.103 R)
• M27: 7,783,577 km (0.056 R)
• M28: 8,075,891 km (0.06 R)
• M29: 8,236,859 km (0.075 R)
• M30: 8,836,148 km (0.081 R)
• M31: 10,019,467 km (0.094 R)
• M32: 10,134,657 km (0.119 R)
• M33: 10,337,512 km (0.111 R)
• M34: 10,600,356 km (0.087 R)
• M35: 10,924,534 km (0.115 R)
• M36: 11,311,843 km (0.113 R)
• M37: 11,582,765 km (0.097 R)
• M38: 12,100,224 km (0.076 R)
• M39: 12,253,861 km (0.034 R)
• M40: 12,969,088 km (0.104 R)
• M41: 13,157,881 km (0.116 R)
• M42: 13,252,576 km (0.086 R)
• M43: 13,761,807 km (0.109 R)
• M44: 14,245,008 km (0.084 R)
• M45: 15,327,648 km (0.064 R)
• M46: 16,233,015 km (0.079 R)
• M47: 17,224,848 km (0.117 R)
• M48: 17,397,784 km (0.047 R)
• M49: 17,745,599 km (0.093 R)
• M50: 18,236,280 km (0.037 R)
• M51: 18,447,961 km (0.089 R)
• M52: 19,302,763 km (0.077 R)
• M53: 19,482,579 km (0.07 R)
• M54: 19,626,642 km (0.025 R)
• M55: 20,170,580 km (0.1 R)
• M56: 20,316,438 km (0.087 R)
• M57: 20,499,247 km (0.034 R)
• M58: 20,609,201 km (0.063 R)
• M59: 22,131,808 km (0.065 R)
• M60: 22,319,853 km (0.113 R)
• M61: 22,470,797 km (0.056 R)
• M62: 22,925,574 km (0.06 R)
• M63: 23,230,455 km (0.087 R)
• M64: 23,383,344 km (0.103 R)
• M65: 23,921,298 km (0.119 R)
• M66: 24,308,158 km (0.114 R)
• M67: 24,931,233 km (0.035 R)
• M68: 25,205,446 km (0.114 R)
• M69: 25,323,329 km (0.05 R)
• M70: 25,441,362 km (0.091 R)
• M71: 25,954,931 km (0.1 R)
• M72: 26,233,034 km (0.079 R)
• M73: 26,472,091 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 4.6

Gravity: 43.41 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.39 AU - 21.17 AU

Year: 30991 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,358,316 km

• M1: 204,799 km (0.047 R)
• M2: 474,824 km (0.076 R)
• M3: 611,855 km (0.061 R)
• M4: 1,165,218 km (0.092 R)
• M5: 1,875,509 km (0.101 R)
• M6: 2,317,869 km (0.111 R)
• M7: 3,502,535 km (0.086 R)
• M8: 3,555,343 km (0.106 R)
• M9: 3,823,722 km (0.081 R)
• M10: 4,043,032 km (0.1 R)
• M11: 5,020,205 km (0.084 R)
• M12: 5,381,783 km (0.118 R)
• M13: 5,627,573 km (0.069 R)
• M14: 5,751,889 km (0.102 R)
• M15: 7,110,088 km (0.108 R)
• M16: 7,584,014 km (0.075 R)
• M17: 8,776,757 km (0.045 R)
• M18: 10,404,532 km (0.091 R)
• M19: 11,330,842 km (0.108 R)
• M20: 12,850,607 km (0.081 R)
• M21: 13,426,409 km (0.098 R)
• M22: 18,510,193 km (0.09 R)
• M23: 19,346,745 km (0.082 R)
• M24: 20,960,307 km (0.097 R)
• M25: 21,539,999 km (0.11 R)
• M26: 21,637,088 km (0.073 R)
• M27: 23,410,272 km (0.096 R)
• M28: 23,510,203 km (0.096 R)
• M29: 24,415,420 km (0.114 R)
• M30: 24,821,279 km (0.119 R)
• M31: 25,229,531 km (0.091 R)
• M32: 25,742,951 km (0.075 R)
• M33: 26,156,141 km (0.104 R)
• M34: 26,363,483 km (0.052 R)
• M35: 26,779,964 km (0.044 R)
• M36: 28,042,270 km (0.091 R)
• M37: 28,573,941 km (0.11 R)
• M38: 29,863,625 km (0.026 R)
• M39: 31,062,352 km (0.09 R)
• M40: 31,391,916 km (0.086 R)
• M41: 31,502,020 km (0.082 R)
• M42: 32,610,541 km (0.101 R)
• M43: 34,296,957 km (0.081 R)
• M44: 35,208,008 km (0.085 R)
• M45: 36,011,648 km (0.113 R)
• M46: 36,821,422 km (0.091 R)
• M47: 37,637,029 km (0.109 R)
• M48: 37,871,150 km (0.077 R)
• M49: 42,167,601 km (0.107 R)
• M50: 42,532,470 km (0.089 R)
• M51: 42,654,392 km (0.064 R)
• M52: 43,020,757 km (0.065 R)
• M53: 43,265,499 km (0.096 R)
• M54: 46,741,107 km (0.045 R)
• M55: 46,992,730 km (0.089 R)
• M56: 47,244,803 km (0.088 R)
• M57: 51,209,745 km (0.108 R)
• M58: 51,728,999 km (0.089 R)
• M59: 51,989,299 km (0.1 R)
• M60: 53,034,839 km (0.112 R)
• M61: 53,691,873 km (0.066 R)
• M62: 54,219,504 km (0.077 R)
• M63: 55,545,839 km (0.053 R)
• M64: 57,825,112 km (0.104 R)
• M65: 58,365,908 km (0.083 R)
• M66: 61,232,054 km (0.081 R)
• M67: 63,168,150 km (0.114 R)
• M68: 63,724,953 km (0.108 R)
• M69: 65,124,291 km (0.086 R)
• M70: 65,264,764 km (0.112 R)
• M71: 65,827,701 km (0.08 R)
• M72: 75,935,879 km (0.116 R)
• M73: 78,313,289 km (0.094 R)
• M74: 78,612,185 km (0.066 R)
• M75: 78,911,381 km (0.072 R)
• M76: 79,061,128 km (0.093 R)
• M77: 82,683,940 km (0.086 R)
• M78: 84,515,467 km (0.076 R)
• M79: 86,514,693 km (0.08 R)
• M80: 87,752,765 km (0.108 R)
• M81: 89,777,123 km (0.066 R)
• M82: 90,089,932 km (0.1 R)
• M83: 92,131,943 km (0.093 R)
• M84: 92,605,271 km (0.12 R)
• M85: 92,763,246 km (0.049 R)
• M86: 92,921,371 km (0.105 R)
• M87: 93,079,496 km (0.05 R)
• M88: 93,396,045 km (0.115 R)
• M89: 97,704,763 km (0.103 R)
• M90: 99,478,694 km (0.074 R)
• M91: 102,894,762 km (0.077 R)
• M92: 105,193,333 km (0.043 R)
• M93: 111,181,287 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit