🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 183 Days

Day: 12.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.18 AU - 1.58 AU

Year: 624 Days

Day: 17.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.56 AU - 1.64 AU

Year: 779 Days

Day: 38.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.12 AU

Year: 907 Days

Day: 33.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.74 AU - 2 AU

Year: 985 Days

Day: 16.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,171,525 km

• M1: 585,825 km (0.039 R)
• M2: 611,107 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.03 AU - 2.27 AU

Year: 1214 Days

Day: 33.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 8.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.72 AU - 4.4 AU

Year: 3150 Days

Day: 10.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,171,525 km

• M1: 114,293 km (0.1 R)
• M2: 178,919 km (0.052 R)
• M3: 297,849 km (0.108 R)
• M4: 382,821 km (0.073 R)
• M5: 588,518 km (0.105 R)
• M6: 891,753 km (0.112 R)
• M7: 1,271,432 km (0.097 R)
• M8: 1,344,586 km (0.073 R)
• M9: 1,595,611 km (0.064 R)
• M10: 1,663,528 km (0.096 R)
• M11: 1,814,173 km (0.106 R)
• M12: 2,091,677 km (0.115 R)
• M13: 2,178,893 km (0.112 R)
• M14: 2,408,825 km (0.109 R)
• M15: 2,526,708 km (0.116 R)
• M16: 2,606,444 km (0.047 R)
• M17: 2,700,541 km (0.119 R)
• M18: 2,795,685 km (0.108 R)
• M19: 2,975,502 km (0.08 R)
• M20: 3,245,227 km (0.096 R)
• M21: 3,332,143 km (0.12 R)
• M22: 3,508,070 km (0.029 R)
• M23: 3,808,313 km (0.103 R)
• M24: 3,884,758 km (0.046 R)
• M25: 3,961,651 km (0.062 R)
• M26: 4,085,667 km (0.083 R)
• M27: 4,546,279 km (0.082 R)
• M28: 4,627,511 km (0.091 R)
• M29: 4,857,144 km (0.094 R)
• M30: 5,259,562 km (0.088 R)
• M31: 5,378,941 km (0.089 R)
• M32: 6,150,118 km (0.044 R)
• M33: 6,658,900 km (0.063 R)
• M34: 7,180,997 km (0.045 R)
• M35: 7,485,429 km (0.032 R)
• M36: 7,832,795 km (0.039 R)
• M37: 8,106,709 km (0.079 R)
• M38: 8,185,547 km (0.079 R)
• M39: 8,383,764 km (0.088 R)
• M40: 8,443,603 km (0.047 R)
• M41: 8,663,961 km (0.091 R)
• M42: 8,724,398 km (0.041 R)
• M43: 8,805,331 km (0.072 R)
• M44: 8,987,990 km (0.115 R)
• M45: 9,069,670 km (0.082 R)
• M46: 9,131,005 km (0.118 R)
• M47: 9,254,274 km (0.107 R)
• M48: 9,502,307 km (0.081 R)
• M49: 9,920,433 km (0.098 R)
• M50: 10,366,085 km (0.093 R)
• M51: 10,494,739 km (0.079 R)
• M52: 10,731,702 km (0.079 R)
• M53: 11,057,826 km (0.11 R)
• M54: 11,387,240 km (0.062 R)
• M55: 11,497,644 km (0.064 R)
• M56: 12,326,416 km (0.086 R)
• M57: 13,151,298 km (0.038 R)
• M58: 13,523,648 km (0.07 R)
• M59: 14,088,529 km (0.104 R)
• M60: 14,589,233 km (0.114 R)
• M61: 14,781,466 km (0.095 R)
• M62: 14,974,597 km (0.081 R)
• M63: 15,144,391 km (0.054 R)
• M64: 15,534,542 km (0.105 R)
• M65: 15,730,814 km (0.068 R)
• M66: 15,804,716 km (0.108 R)
• M67: 16,324,868 km (0.07 R)
• M68: 16,499,448 km (0.108 R)
• M69: 16,574,546 km (0.095 R)
• M70: 16,649,645 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 14.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.07 AU - 9.87 AU

Year: 9491 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,171,525 km

• M1: 219,310 km (0.095 R)
• M2: 603,777 km (0.05 R)
• M3: 1,181,823 km (0.045 R)
• M4: 1,513,781 km (0.102 R)
• M5: 1,684,472 km (0.109 R)
• M6: 1,779,167 km (0.118 R)
• M7: 1,903,783 km (0.092 R)
• M8: 2,649,827 km (0.107 R)
• M9: 2,906,836 km (0.064 R)
• M10: 3,673,376 km (0.102 R)
• M11: 4,237,060 km (0.113 R)
• M12: 4,672,989 km (0.1 R)
• M13: 4,984,900 km (0.067 R)
• M14: 5,103,681 km (0.054 R)
• M15: 5,445,362 km (0.027 R)
• M16: 5,691,152 km (0.115 R)
• M17: 5,877,850 km (0.079 R)
• M18: 6,278,772 km (0.117 R)
• M19: 6,930,121 km (0.117 R)
• M20: 7,263,874 km (0.116 R)
• M21: 7,854,935 km (0.086 R)
• M22: 8,063,325 km (0.096 R)
• M23: 8,438,068 km (0.081 R)
• M24: 8,675,330 km (0.097 R)
• M25: 8,818,645 km (0.116 R)
• M26: 10,447,766 km (0.041 R)
• M27: 10,933,809 km (0.106 R)
• M28: 11,166,583 km (0.107 R)
• M29: 11,584,560 km (0.118 R)
• M30: 12,087,807 km (0.045 R)
• M31: 12,571,008 km (0.099 R)
• M32: 12,787,776 km (0.094 R)
• M33: 13,501,058 km (0.039 R)
• M34: 14,199,231 km (0.107 R)
• M35: 16,748,978 km (0.086 R)
• M36: 20,129,590 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 4.6

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.56 AU - 16.44 AU

Year: 19097 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,171,525 km

• M1: 80,932 km (0.078 R)
• M2: 156,629 km (0.071 R)
• M3: 219,310 km (0.106 R)
• M4: 276,158 km (0.101 R)
• M5: 762,949 km (0.071 R)
• M6: 830,119 km (0.062 R)
• M7: 922,869 km (0.11 R)
• M8: 994,676 km (0.103 R)
• M9: 1,093,261 km (0.069 R)
• M10: 1,300,155 km (0.079 R)
• M11: 1,435,691 km (0.095 R)
• M12: 1,633,160 km (0.068 R)
• M13: 1,929,962 km (0.057 R)
• M14: 2,053,530 km (0.107 R)
• M15: 2,243,519 km (0.043 R)
• M16: 3,686,540 km (0.12 R)
• M17: 3,878,474 km (0.117 R)
• M18: 4,073,700 km (0.049 R)
• M19: 4,152,687 km (0.089 R)
• M20: 4,596,395 km (0.083 R)
• M21: 5,703,568 km (0.093 R)
• M22: 6,150,417 km (0.077 R)
• M23: 8,047,019 km (0.111 R)
• M24: 8,547,424 km (0.095 R)
• M25: 9,894,702 km (0.034 R)
• M26: 10,865,443 km (0.097 R)
• M27: 12,722,252 km (0.11 R)
• M28: 13,716,479 km (0.057 R)
• M29: 13,894,501 km (0.075 R)
• M30: 14,553,928 km (0.049 R)
• M31: 16,214,913 km (0.065 R)
• M32: 16,781,889 km (0.089 R)
• M33: 16,908,748 km (0.03 R)
• M34: 17,227,242 km (0.032 R)
• M35: 17,676,634 km (0.119 R)
• M36: 18,652,311 km (0.069 R)
• M37: 20,249,418 km (0.097 R)
• M38: 20,927,845 km (0.106 R)
• M39: 23,147,877 km (0.073 R)
• M40: 24,214,061 km (0.075 R)
• M41: 25,879,684 km (0.051 R)
• M42: 25,952,987 km (0.081 R)
• M43: 26,541,505 km (0.09 R)
• M44: 26,763,358 km (0.113 R)
• M45: 27,208,861 km (0.114 R)
• M46: 29,243,841 km (0.053 R)
• M47: 29,779,251 km (0.101 R)
• M48: 30,240,910 km (0.118 R)
• M49: 30,318,103 km (0.076 R)
• M50: 30,549,980 km (0.106 R)
• M51: 30,860,096 km (0.076 R)
• M52: 31,405,231 km (0.072 R)
• M53: 31,561,560 km (0.117 R)
• M54: 32,347,248 km (0.087 R)
• M55: 33,937,623 km (0.115 R)
• M56: 35,634,811 km (0.026 R)
• M57: 37,111,492 km (0.114 R)
• M58: 37,194,070 km (0.082 R)
• M59: 37,359,525 km (0.052 R)
• M60: 37,442,253 km (0.092 R)
• M61: 38,106,916 km (0.066 R)
• M62: 38,775,469 km (0.107 R)
• M63: 38,943,168 km (0.098 R)
• M64: 39,111,167 km (0.065 R)
• M65: 40,974,707 km (0.118 R)
• M66: 41,831,305 km (0.086 R)
• M67: 42,693,736 km (0.114 R)
• M68: 43,300,954 km (0.086 R)
• M69: 43,562,152 km (0.066 R)
• M70: 43,736,433 km (0.11 R)
• M71: 44,173,409 km (0.114 R)
• M72: 44,875,472 km (0.096 R)
• M73: 46,736,020 km (0.062 R)
• M74: 47,720,524 km (0.118 R)
• M75: 48,621,552 km (0.059 R)
• M76: 48,983,579 km (0.105 R)
• M77: 53,956,810 km (0.116 R)
• M78: 55,083,582 km (0.052 R)
• M79: 56,693,255 km (0.099 R)
• M80: 58,030,211 km (0.067 R)
• M81: 58,991,676 km (0.109 R)
• M82: 59,667,709 km (0.086 R)
• M83: 59,764,499 km (0.093 R)
• M84: 61,320,466 km (0.064 R)
• M85: 62,397,721 km (0.039 R)
• M86: 62,988,034 km (0.107 R)
• M87: 63,185,204 km (0.114 R)
• M88: 64,075,012 km (0.077 R)
• M89: 65,567,251 km (0.07 R)
• M90: 65,667,182 km (0.084 R)
• M91: 65,967,126 km (0.046 R)
• M92: 66,267,518 km (0.083 R)
• M93: 66,869,799 km (0.112 R)
• M94: 66,970,329 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit