🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 297 Days

Day: 19.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,391,218 km

• M1: 142,118 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.05 AU - 1.59 AU

Year: 546 Days

Day: 30.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.73 AU

Year: 615 Days

Day: 19.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.3 AU - 1.7 AU

Year: 661 Days

Day: 12.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.12 AU - 3.82 AU

Year: 2326 Days

Day: 43 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,391,218 km

• M1: 928,554 km (0.112 R)
• M2: 2,291,391 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.38 AU - 4.26 AU

Year: 2687 Days

Day: 29.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 9.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.22 AU - 8.4 AU

Year: 7855 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,391,218 km

• M1: 116,537 km (0.102 R)
• M2: 233,672 km (0.067 R)
• M3: 329,714 km (0.115 R)
• M4: 712,535 km (0.066 R)
• M5: 777,011 km (0.087 R)
• M6: 854,952 km (0.093 R)
• M7: 935,735 km (0.108 R)
• M8: 1,168,359 km (0.082 R)
• M9: 1,392,457 km (0.083 R)
• M10: 1,659,190 km (0.049 R)
• M11: 1,791,435 km (0.114 R)
• M12: 1,851,274 km (0.097 R)
• M13: 1,988,604 km (0.087 R)
• M14: 2,050,688 km (0.034 R)
• M15: 2,113,519 km (0.096 R)
• M16: 2,208,962 km (0.09 R)
• M17: 2,338,514 km (0.063 R)
• M18: 2,520,724 km (0.101 R)
• M19: 2,605,247 km (0.089 R)
• M20: 3,077,527 km (0.117 R)
• M21: 3,149,783 km (0.059 R)
• M22: 3,333,041 km (0.106 R)
• M23: 3,444,641 km (0.106 R)
• M24: 3,633,433 km (0.082 R)
• M25: 3,767,622 km (0.061 R)
• M26: 4,021,340 km (0.099 R)
• M27: 4,100,478 km (0.099 R)
• M28: 4,160,317 km (0.069 R)
• M29: 4,422,562 km (0.076 R)
• M30: 4,773,668 km (0.058 R)
• M31: 5,091,115 km (0.078 R)
• M32: 5,993,339 km (0.038 R)
• M33: 6,083,996 km (0.108 R)
• M34: 6,312,731 km (0.117 R)
• M35: 6,428,221 km (0.062 R)
• M36: 6,707,969 km (0.103 R)
• M37: 6,802,215 km (0.093 R)
• M38: 7,063,563 km (0.11 R)
• M39: 7,135,370 km (0.053 R)
• M40: 7,620,665 km (0.078 R)
• M41: 7,743,635 km (0.03 R)
• M42: 7,941,702 km (0.081 R)
• M43: 8,317,791 km (0.095 R)
• M44: 9,139,532 km (0.078 R)
• M45: 9,217,922 km (0.04 R)
• M46: 9,692,745 km (0.041 R)
• M47: 9,933,299 km (0.056 R)
• M48: 10,474,693 km (0.044 R)
• M49: 11,192,763 km (0.063 R)
• M50: 11,276,687 km (0.08 R)
• M51: 11,473,259 km (0.098 R)
• M52: 12,734,668 km (0.12 R)
• M53: 13,263,347 km (0.079 R)
• M54: 13,769,287 km (0.095 R)
• M55: 14,009,541 km (0.025 R)
• M56: 14,130,117 km (0.118 R)
• M57: 14,738,532 km (0.09 R)
• M58: 15,698,501 km (0.053 R)
• M59: 16,838,587 km (0.031 R)
• M60: 17,353,802 km (0.06 R)
• M61: 17,418,578 km (0.091 R)
• M62: 17,841,491 km (0.115 R)
• M63: 18,267,845 km (0.107 R)
• M64: 18,531,885 km (0.069 R)
• M65: 18,730,850 km (0.107 R)
• M66: 18,797,272 km (0.054 R)
• M67: 18,963,774 km (0.083 R)
• M68: 19,164,086 km (0.117 R)
• M69: 19,432,464 km (0.088 R)
• M70: 19,735,699 km (0.101 R)
• M71: 19,871,085 km (0.105 R)
• M72: 20,861,423 km (0.098 R)
• M73: 21,553,612 km (0.093 R)
• M74: 21,972,636 km (0.081 R)
• M75: 22,042,797 km (0.085 R)
• M76: 22,218,276 km (0.026 R)
• M77: 22,712,398 km (0.093 R)
• M78: 23,891,229 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 14.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.41 AU - 8.85 AU

Year: 8343 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,391,218 km

• M1: 512,971 km (0.115 R)
• M2: 673,639 km (0.069 R)
• M3: 761,453 km (0.065 R)
• M4: 988,244 km (0.089 R)
• M5: 1,197,381 km (0.057 R)
• M6: 1,524,851 km (0.113 R)
• M7: 1,645,577 km (0.09 R)
• M8: 1,849,179 km (0.101 R)
• M9: 1,962,275 km (0.047 R)
• M10: 2,061,309 km (0.118 R)
• M11: 2,178,893 km (0.095 R)
• M12: 2,368,583 km (0.062 R)
• M13: 2,527,905 km (0.083 R)
• M14: 2,654,465 km (0.051 R)
• M15: 2,989,713 km (0.114 R)
• M16: 3,418,311 km (0.111 R)
• M17: 3,619,670 km (0.105 R)
• M18: 4,183,205 km (0.06 R)
• M19: 4,442,608 km (0.106 R)
• M20: 4,662,966 km (0.113 R)
• M21: 5,299,205 km (0.118 R)
• M22: 5,486,053 km (0.036 R)
• M23: 5,580,300 km (0.086 R)
• M24: 5,987,056 km (0.059 R)
• M25: 6,280,119 km (0.111 R)
• M26: 6,602,951 km (0.083 R)
• M27: 6,905,737 km (0.095 R)
• M28: 7,007,763 km (0.049 R)
• M29: 7,135,818 km (0.116 R)
• M30: 7,974,763 km (0.088 R)
• M31: 8,108,803 km (0.065 R)
• M32: 8,351,750 km (0.087 R)
• M33: 8,679,519 km (0.115 R)
• M34: 8,817,298 km (0.085 R)
• M35: 9,151,051 km (0.086 R)
• M36: 10,293,680 km (0.1 R)
• M37: 10,439,687 km (0.084 R)
• M38: 10,733,797 km (0.106 R)
• M39: 10,822,508 km (0.04 R)
• M40: 10,911,519 km (0.1 R)
• M41: 11,420,601 km (0.093 R)
• M42: 11,511,257 km (0.079 R)
• M43: 11,723,686 km (0.111 R)
• M44: 12,430,985 km (0.105 R)
• M45: 12,617,832 km (0.081 R)
• M46: 13,025,636 km (0.08 R)
• M47: 13,790,231 km (0.1 R)
• M48: 14,242,914 km (0.098 R)
• M49: 14,471,200 km (0.074 R)
• M50: 14,898,153 km (0.069 R)
• M51: 15,163,091 km (0.064 R)
• M52: 16,272,209 km (0.115 R)
• M53: 16,681,958 km (0.108 R)
• M54: 16,922,661 km (0.039 R)
• M55: 17,129,854 km (0.101 R)
• M56: 17,233,675 km (0.117 R)
• M57: 17,407,358 km (0.06 R)
• M58: 17,546,783 km (0.065 R)
• M59: 18,037,314 km (0.084 R)
• M60: 18,461,574 km (0.104 R)
• M61: 18,568,088 km (0.038 R)
• M62: 19,355,721 km (0.099 R)
• M63: 20,081,270 km (0.12 R)
• M64: 20,264,079 km (0.09 R)
• M65: 20,557,739 km (0.111 R)
• M66: 20,705,093 km (0.075 R)
• M67: 21,000,848 km (0.103 R)
• M68: 21,409,699 km (0.08 R)
• M69: 21,633,946 km (0.106 R)
• M70: 21,971,589 km (0.109 R)
• M71: 22,197,781 km (0.103 R)
• M72: 23,263,217 km (0.047 R)
• M73: 23,416,854 km (0.076 R)
• M74: 23,802,218 km (0.073 R)
• M75: 26,198,626 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 3.8

Gravity: 49.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.24 AU - 15.48 AU

Year: 18570 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,391,218 km

• M1: 73,153 km (0.034 R)
• M2: 156,031 km (0.12 R)
• M3: 724,203 km (0.084 R)
• M4: 1,675,795 km (0.089 R)
• M5: 2,127,431 km (0.046 R)
• M6: 2,262,967 km (0.091 R)
• M7: 3,288,610 km (0.063 R)
• M8: 3,889,245 km (0.091 R)
• M9: 3,971,823 km (0.119 R)
• M10: 4,013,412 km (0.108 R)
• M11: 4,223,297 km (0.048 R)
• M12: 4,609,858 km (0.117 R)
• M13: 4,741,205 km (0.069 R)
• M14: 4,873,899 km (0.035 R)
• M15: 5,007,789 km (0.106 R)
• M16: 6,121,545 km (0.106 R)
• M17: 6,460,234 km (0.106 R)
• M18: 7,563,968 km (0.118 R)
• M19: 7,770,861 km (0.064 R)
• M20: 8,137,376 km (0.103 R)
• M21: 8,616,837 km (0.085 R)
• M22: 8,887,161 km (0.111 R)
• M23: 9,325,482 km (0.103 R)
• M24: 10,166,073 km (0.104 R)
• M25: 10,280,066 km (0.081 R)
• M26: 10,337,063 km (0.098 R)
• M27: 10,566,696 km (0.117 R)
• M28: 11,147,734 km (0.119 R)
• M29: 11,501,383 km (0.119 R)
• M30: 11,739,095 km (0.12 R)
• M31: 12,219,603 km (0.03 R)
• M32: 12,340,777 km (0.065 R)
• M33: 12,462,251 km (0.104 R)
• M34: 13,824,938 km (0.093 R)
• M35: 13,887,918 km (0.111 R)
• M36: 14,014,329 km (0.113 R)
• M37: 14,652,064 km (0.107 R)
• M38: 14,974,448 km (0.095 R)
• M39: 15,299,225 km (0.106 R)
• M40: 16,353,890 km (0.039 R)
• M41: 17,227,840 km (0.116 R)
• M42: 18,741,322 km (0.112 R)
• M43: 18,811,035 km (0.09 R)
• M44: 21,819,597 km (0.047 R)
• M45: 22,187,608 km (0.114 R)
• M46: 26,056,060 km (0.109 R)
• M47: 26,290,031 km (0.113 R)
• M48: 26,446,360 km (0.103 R)
• M49: 27,628,932 km (0.119 R)
• M50: 27,787,954 km (0.095 R)
• M51: 32,026,361 km (0.097 R)
• M52: 32,109,837 km (0.087 R)
• M53: 32,193,312 km (0.084 R)
• M54: 32,696,111 km (0.099 R)
• M55: 32,948,333 km (0.107 R)
• M56: 36,286,908 km (0.051 R)
• M57: 36,810,052 km (0.049 R)
• M58: 38,838,300 km (0.063 R)
• M59: 40,000,526 km (0.12 R)
• M60: 40,090,434 km (0.117 R)
• M61: 40,811,945 km (0.085 R)
• M62: 40,902,451 km (0.093 R)
• M63: 42,359,385 km (0.054 R)
• M64: 44,576,276 km (0.026 R)
• M65: 44,669,475 km (0.106 R)
• M66: 45,417,315 km (0.111 R)
• M67: 45,792,806 km (0.088 R)
• M68: 46,736,020 km (0.104 R)
• M69: 48,641,448 km (0.081 R)
• M70: 48,737,490 km (0.11 R)
• M71: 49,507,171 km (0.046 R)
• M72: 50,281,041 km (0.113 R)
• M73: 51,546,938 km (0.12 R)
• M74: 51,742,612 km (0.106 R)
• M75: 54,209,631 km (0.116 R)
• M76: 54,707,493 km (0.097 R)
• M77: 55,107,068 km (0.098 R)
• M78: 56,714,498 km (0.046 R)
• M79: 57,828,702 km (0.087 R)
• M80: 58,235,609 km (0.113 R)
• M81: 58,643,412 km (0.113 R)
• M82: 58,745,588 km (0.049 R)
• M83: 60,284,352 km (0.091 R)
• M84: 63,506,241 km (0.04 R)
• M85: 65,932,569 km (0.115 R)
• M86: 69,358,510 km (0.059 R)
• M87: 70,223,933 km (0.118 R)
• M88: 70,658,066 km (0.039 R)
• M89: 72,075,057 km (0.086 R)
• M90: 72,841,896 km (0.112 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit