🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.86 AU - 1.04 AU

Year: 338 Days

Day: 30.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 376 Days

Day: 15.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,381,710 km

• M1: 280,047 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.14 AU - 1.2 AU

Year: 462 Days

Day: 43 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,381,710 km

• M1: 41,738 km (0.086 R)
• M2: 170,093 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 979 Days

Day: 21 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,381,710 km

• M1: 1,504,655 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.51 AU - 2.53 AU

Year: 1461 Days

Day: 32.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.36 AU - 3.48 AU

Year: 1822 Days

Day: 35.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.29 AU - 3.81 AU

Year: 2443 Days

Day: 19.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,381,710 km

• M1: 1,130,511 km (0.111 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 6

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.45 AU - 14.61 AU

Year: 18178 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,381,710 km

• M1: 1,152,951 km (0.074 R)
• M2: 1,313,918 km (0.115 R)
• M3: 1,506,899 km (0.089 R)
• M4: 1,683,126 km (0.104 R)
• M5: 2,600,609 km (0.119 R)
• M6: 2,751,254 km (0.06 R)
• M7: 5,991,694 km (0.115 R)
• M8: 6,190,958 km (0.108 R)
• M9: 6,432,858 km (0.043 R)
• M10: 6,473,549 km (0.09 R)
• M11: 6,760,328 km (0.106 R)
• M12: 6,843,055 km (0.093 R)
• M13: 7,559,629 km (0.036 R)
• M14: 7,774,901 km (0.04 R)
• M15: 7,861,518 km (0.111 R)
• M16: 8,255,558 km (0.103 R)
• M17: 8,566,572 km (0.12 R)
• M18: 8,745,940 km (0.05 R)
• M19: 9,848,177 km (0.092 R)
• M20: 10,130,618 km (0.081 R)
• M21: 10,607,087 km (0.118 R)
• M22: 10,703,279 km (0.111 R)
• M23: 12,281,237 km (0.084 R)
• M24: 13,511,680 km (0.084 R)
• M25: 13,983,063 km (0.037 R)
• M26: 15,647,788 km (0.108 R)
• M27: 15,867,248 km (0.1 R)
• M28: 16,866,711 km (0.117 R)
• M29: 17,658,233 km (0.093 R)
• M30: 18,519,618 km (0.088 R)
• M31: 19,277,182 km (0.032 R)
• M32: 19,335,824 km (0.114 R)
• M33: 20,044,768 km (0.099 R)
• M34: 20,942,954 km (0.036 R)
• M35: 21,427,352 km (0.112 R)
• M36: 21,731,933 km (0.053 R)
• M37: 22,038,010 km (0.06 R)
• M38: 25,690,742 km (0.067 R)
• M39: 26,665,372 km (0.099 R)
• M40: 27,058,664 km (0.096 R)
• M41: 27,652,269 km (0.092 R)
• M42: 28,316,783 km (0.087 R)
• M43: 29,390,895 km (0.105 R)
• M44: 29,729,286 km (0.06 R)
• M45: 32,203,485 km (0.095 R)
• M46: 33,253,811 km (0.113 R)
• M47: 33,747,784 km (0.12 R)
• M48: 34,386,417 km (0.093 R)
• M49: 34,671,551 km (0.113 R)
• M50: 35,100,747 km (0.091 R)
• M51: 36,036,781 km (0.08 R)
• M52: 36,689,476 km (0.078 R)
• M53: 38,301,393 km (0.116 R)
• M54: 39,786,900 km (0.084 R)
• M55: 40,913,222 km (0.064 R)
• M56: 41,442,500 km (0.113 R)
• M57: 42,890,308 km (0.097 R)
• M58: 43,890,519 km (0.096 R)
• M59: 43,967,712 km (0.093 R)
• M60: 48,206,119 km (0.068 R)
• M61: 49,085,305 km (0.108 R)
• M62: 49,406,342 km (0.07 R)
• M63: 50,697,372 km (0.115 R)
• M64: 52,326,792 km (0.094 R)
• M65: 53,973,416 km (0.063 R)
• M66: 54,719,909 km (0.043 R)
• M67: 55,219,416 km (0.083 R)
• M68: 55,636,794 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 5.5

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.74 AU - 16.92 AU

Year: 21923 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,381,710 km

• M1: 75,397 km (0.118 R)
• M2: 791,223 km (0.094 R)
• M3: 943,963 km (0.111 R)
• M4: 1,581,399 km (0.09 R)
• M5: 1,676,992 km (0.073 R)
• M6: 2,507,859 km (0.118 R)
• M7: 2,657,157 km (0.084 R)
• M8: 2,886,641 km (0.113 R)
• M9: 3,122,556 km (0.08 R)
• M10: 3,323,765 km (0.112 R)
• M11: 4,126,807 km (0.08 R)
• M12: 4,940,170 km (0.063 R)
• M13: 5,174,740 km (0.04 R)
• M14: 6,708,417 km (0.086 R)
• M15: 7,497,396 km (0.113 R)
• M16: 7,551,102 km (0.061 R)
• M17: 7,604,808 km (0.046 R)
• M18: 8,039,539 km (0.085 R)
• M19: 8,706,746 km (0.057 R)
• M20: 9,507,244 km (0.099 R)
• M21: 10,812,186 km (0.108 R)
• M22: 10,994,396 km (0.112 R)
• M23: 11,055,432 km (0.116 R)
• M24: 11,177,803 km (0.081 R)
• M25: 11,485,526 km (0.102 R)
• M26: 12,172,330 km (0.087 R)
• M27: 12,425,300 km (0.11 R)
• M28: 12,680,065 km (0.086 R)
• M29: 12,872,298 km (0.12 R)
• M30: 13,000,953 km (0.084 R)
• M31: 13,389,608 km (0.118 R)
• M32: 13,782,003 km (0.057 R)
• M33: 14,578,163 km (0.098 R)
• M34: 15,389,133 km (0.051 R)
• M35: 15,525,716 km (0.069 R)
• M36: 15,731,413 km (0.07 R)
• M37: 16,214,764 km (0.115 R)
• M38: 17,266,736 km (0.083 R)
• M39: 19,806,010 km (0.113 R)
• M40: 20,029,061 km (0.114 R)
• M41: 20,402,606 km (0.115 R)
• M42: 20,552,653 km (0.096 R)
• M43: 20,929,490 km (0.074 R)
• M44: 23,081,156 km (0.108 R)
• M45: 23,237,486 km (0.061 R)
• M46: 23,472,804 km (0.112 R)
• M47: 25,382,720 km (0.116 R)
• M48: 27,424,730 km (0.081 R)
• M49: 28,675,069 km (0.076 R)
• M50: 29,603,623 km (0.114 R)
• M51: 29,688,595 km (0.108 R)
• M52: 30,029,080 km (0.103 R)
• M53: 30,542,200 km (0.042 R)
• M54: 31,317,267 km (0.032 R)
• M55: 32,098,916 km (0.075 R)
• M56: 32,186,131 km (0.099 R)
• M57: 32,360,862 km (0.073 R)
• M58: 34,125,219 km (0.073 R)
• M59: 35,198,733 km (0.105 R)
• M60: 36,374,124 km (0.09 R)
• M61: 38,207,595 km (0.058 R)
• M62: 38,763,501 km (0.064 R)
• M63: 40,541,322 km (0.059 R)
• M64: 42,154,436 km (0.07 R)
• M65: 42,536,958 km (0.044 R)
• M66: 43,016,868 km (0.097 R)
• M67: 47,614,459 km (0.111 R)
• M68: 47,713,942 km (0.074 R)
• M69: 47,813,574 km (0.104 R)
• M70: 47,913,206 km (0.07 R)
• M71: 48,012,838 km (0.093 R)
• M72: 50,122,767 km (0.088 R)
• M73: 50,223,895 km (0.076 R)
• M74: 50,325,172 km (0.113 R)
• M75: 51,648,216 km (0.109 R)
• M76: 52,570,786 km (0.095 R)
• M77: 54,328,262 km (0.118 R)
• M78: 54,953,132 km (0.085 R)
• M79: 55,789,983 km (0.079 R)
• M80: 55,894,851 km (0.109 R)
• M81: 55,999,869 km (0.103 R)
• M82: 56,736,488 km (0.099 R)
• M83: 57,053,038 km (0.088 R)
• M84: 57,476,250 km (0.097 R)
• M85: 58,965,497 km (0.115 R)
• M86: 59,714,832 km (0.098 R)
• M87: 60,144,478 km (0.05 R)
• M88: 61,223,078 km (0.07 R)
• M89: 66,488,175 km (0.095 R)
• M90: 66,710,777 km (0.062 R)
• M91: 68,051,024 km (0.108 R)
• M92: 68,949,359 km (0.118 R)
• M93: 69,062,007 km (0.062 R)
• M94: 69,964,830 km (0.115 R)
• M95: 71,212,626 km (0.034 R)
• M96: 72,124,724 km (0.051 R)
• M97: 72,353,309 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit