🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 416 Days

Day: 41.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.05 AU - 2.39 AU

Year: 1227 Days

Day: 39.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,787,975 km

• M1: 143,764 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.46 AU - 2.5 AU

Year: 1448 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 12

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.55 AU - 7.53 AU

Year: 6203 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,787,975 km

• M1: 165,605 km (0.06 R)
• M2: 374,443 km (0.091 R)
• M3: 518,805 km (0.085 R)
• M4: 618,138 km (0.108 R)
• M5: 745,147 km (0.114 R)
• M6: 838,795 km (0.108 R)
• M7: 993,479 km (0.042 R)
• M8: 1,206,806 km (0.11 R)
• M9: 1,319,453 km (0.109 R)
• M10: 1,422,676 km (0.086 R)
• M11: 1,735,186 km (0.102 R)
• M12: 1,863,541 km (0.054 R)
• M13: 2,069,687 km (0.075 R)
• M14: 2,206,269 km (0.11 R)
• M15: 2,283,462 km (0.074 R)
• M16: 2,424,832 km (0.057 R)
• M17: 2,716,548 km (0.096 R)
• M18: 3,405,296 km (0.053 R)
• M19: 3,567,610 km (0.106 R)
• M20: 3,900,016 km (0.09 R)
• M21: 4,165,702 km (0.103 R)
• M22: 4,437,222 km (0.119 R)
• M23: 4,734,773 km (0.062 R)
• M24: 4,977,420 km (0.112 R)
• M25: 5,100,390 km (0.082 R)
• M26: 5,265,845 km (0.08 R)
• M27: 6,076,217 km (0.094 R)
• M28: 6,340,257 km (0.1 R)
• M29: 7,086,002 km (0.098 R)
• M30: 7,434,117 km (0.08 R)
• M31: 7,716,707 km (0.044 R)
• M32: 7,978,802 km (0.092 R)
• M33: 8,316,744 km (0.095 R)
• M34: 8,610,255 km (0.094 R)
• M35: 9,536,415 km (0.054 R)
• M36: 10,678,745 km (0.112 R)
• M37: 10,891,024 km (0.098 R)
• M38: 11,292,994 km (0.119 R)
• M39: 11,727,127 km (0.031 R)
• M40: 12,416,474 km (0.098 R)
• M41: 13,005,740 km (0.078 R)
• M42: 13,147,409 km (0.029 R)
• M43: 13,546,686 km (0.097 R)
• M44: 13,776,767 km (0.091 R)
• M45: 14,739,130 km (0.052 R)
• M46: 15,243,425 km (0.101 R)
• M47: 15,392,723 km (0.074 R)
• M48: 15,482,632 km (0.052 R)
• M49: 15,843,910 km (0.08 R)
• M50: 16,208,032 km (0.04 R)
• M51: 16,636,181 km (0.098 R)
• M52: 16,851,751 km (0.077 R)
• M53: 16,975,319 km (0.111 R)
• M54: 17,691,594 km (0.107 R)
• M55: 17,880,237 km (0.068 R)
• M56: 18,354,312 km (0.047 R)
• M57: 18,449,756 km (0.105 R)
• M58: 19,057,422 km (0.027 R)
• M59: 19,606,746 km (0.037 R)
• M60: 19,932,271 km (0.055 R)
• M61: 20,687,740 km (0.07 R)
• M62: 21,218,962 km (0.097 R)
• M63: 21,352,403 km (0.098 R)
• M64: 21,486,293 km (0.081 R)
• M65: 21,889,160 km (0.083 R)
• M66: 22,294,720 km (0.102 R)
• M67: 22,430,406 km (0.119 R)
• M68: 22,976,139 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 5.2

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.2 AU - 17 AU

Year: 23958 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,787,975 km

• M1: 104,569 km (0.088 R)
• M2: 163,510 km (0.084 R)
• M3: 307,124 km (0.106 R)
• M4: 532,568 km (0.079 R)
• M5: 1,140,385 km (0.036 R)
• M6: 1,293,124 km (0.096 R)
• M7: 1,790,238 km (0.079 R)
• M8: 2,077,615 km (0.089 R)
• M9: 3,192,119 km (0.118 R)
• M10: 3,407,690 km (0.095 R)
• M11: 3,495,354 km (0.095 R)
• M12: 3,717,507 km (0.059 R)
• M13: 5,758,022 km (0.047 R)
• M14: 5,810,082 km (0.116 R)
• M15: 6,232,995 km (0.085 R)
• M16: 6,611,179 km (0.059 R)
• M17: 6,941,192 km (0.095 R)
• M18: 7,108,292 km (0.115 R)
• M19: 7,617,224 km (0.026 R)
• M20: 8,850,210 km (0.103 R)
• M21: 8,970,786 km (0.112 R)
• M22: 9,213,583 km (0.079 R)
• M23: 9,830,375 km (0.057 R)
• M24: 10,269,894 km (0.112 R)
• M25: 10,587,789 km (0.075 R)
• M26: 11,825,113 km (0.09 R)
• M27: 12,158,118 km (0.106 R)
• M28: 12,359,626 km (0.114 R)
• M29: 12,697,568 km (0.117 R)
• M30: 12,901,919 km (0.069 R)
• M31: 15,292,194 km (0.092 R)
• M32: 15,947,283 km (0.12 R)
• M33: 16,389,195 km (0.118 R)
• M34: 16,984,594 km (0.099 R)
• M35: 17,134,491 km (0.083 R)
• M36: 18,119,892 km (0.102 R)
• M37: 19,123,545 km (0.076 R)
• M38: 19,828,899 km (0.098 R)
• M39: 20,224,435 km (0.039 R)
• M40: 20,542,780 km (0.11 R)
• M41: 22,159,035 km (0.077 R)
• M42: 22,651,810 km (0.087 R)
• M43: 25,254,963 km (0.118 R)
• M44: 27,686,078 km (0.111 R)
• M45: 28,039,428 km (0.11 R)
• M46: 28,394,274 km (0.03 R)
• M47: 29,647,904 km (0.101 R)
• M48: 30,554,468 km (0.098 R)
• M49: 31,378,004 km (0.117 R)
• M50: 32,023,668 km (0.107 R)
• M51: 32,116,269 km (0.108 R)
• M52: 32,301,771 km (0.105 R)
• M53: 32,394,521 km (0.054 R)
• M54: 35,030,436 km (0.083 R)
• M55: 35,700,036 km (0.09 R)
• M56: 36,373,974 km (0.119 R)
• M57: 36,470,614 km (0.102 R)
• M58: 37,343,817 km (0.108 R)
• M59: 38,814,664 km (0.081 R)
• M60: 39,012,282 km (0.119 R)
• M61: 41,005,824 km (0.075 R)
• M62: 42,522,746 km (0.044 R)
• M63: 43,954,996 km (0.036 R)
• M64: 49,518,391 km (0.106 R)
• M65: 52,000,669 km (0.114 R)
• M66: 52,654,860 km (0.082 R)
• M67: 53,531,354 km (0.116 R)
• M68: 56,301,308 km (0.094 R)
• M69: 56,413,058 km (0.033 R)
• M70: 58,890,548 km (0.049 R)
• M71: 60,485,561 km (0.058 R)
• M72: 61,863,955 km (0.088 R)
• M73: 62,788,620 km (0.05 R)
• M74: 64,768,548 km (0.05 R)
• M75: 68,312,521 km (0.118 R)
• M76: 68,550,980 km (0.111 R)
• M77: 69,507,659 km (0.078 R)
• M78: 72,890,815 km (0.101 R)
• M79: 74,602,513 km (0.047 R)
• M80: 75,463,150 km (0.075 R)
• M81: 75,586,419 km (0.095 R)
• M82: 75,709,687 km (0.072 R)
• M83: 77,442,928 km (0.12 R)
• M84: 79,565,124 km (0.093 R)
• M85: 79,941,661 km (0.057 R)
• M86: 80,444,460 km (0.062 R)
• M87: 83,356,532 km (0.12 R)
• M88: 83,483,840 km (0.101 R)
• M89: 84,249,631 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit