🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 447 Days

Day: 27.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,240,211 km

• M1: 85,420 km (0.039 R)
• M2: 553,213 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 688 Days

Day: 25.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,240,211 km

• M1: 401,820 km (0.096 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 13.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.9 AU - 12.2 AU

Year: 12100 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,240,211 km

• M1: 223,499 km (0.12 R)
• M2: 310,416 km (0.09 R)
• M3: 441,015 km (0.094 R)
• M4: 561,590 km (0.07 R)
• M5: 957,127 km (0.118 R)
• M6: 1,046,587 km (0.079 R)
• M7: 1,267,244 km (0.095 R)
• M8: 1,417,589 km (0.12 R)
• M9: 1,538,913 km (0.11 R)
• M10: 1,682,078 km (0.12 R)
• M11: 1,773,932 km (0.034 R)
• M12: 1,905,428 km (0.089 R)
• M13: 2,059,963 km (0.108 R)
• M14: 2,873,027 km (0.058 R)
• M15: 2,984,178 km (0.07 R)
• M16: 3,142,004 km (0.119 R)
• M17: 3,419,508 km (0.111 R)
• M18: 3,537,391 km (0.101 R)
• M19: 3,753,411 km (0.084 R)
• M20: 3,924,251 km (0.072 R)
• M21: 4,173,182 km (0.087 R)
• M22: 4,504,392 km (0.083 R)
• M23: 6,402,938 km (0.081 R)
• M24: 6,608,037 km (0.119 R)
• M25: 7,388,788 km (0.114 R)
• M26: 7,573,243 km (0.105 R)
• M27: 7,915,373 km (0.059 R)
• M28: 8,072,451 km (0.078 R)
• M29: 9,135,792 km (0.058 R)
• M30: 9,267,738 km (0.113 R)
• M31: 10,038,466 km (0.039 R)
• M32: 10,934,557 km (0.043 R)
• M33: 11,392,177 km (0.031 R)
• M34: 11,605,504 km (0.03 R)
• M35: 11,748,519 km (0.07 R)
• M36: 12,000,143 km (0.081 R)
• M37: 12,289,914 km (0.089 R)
• M38: 12,399,270 km (0.093 R)
• M39: 12,582,079 km (0.108 R)
• M40: 12,692,183 km (0.12 R)
• M41: 13,173,140 km (0.097 R)
• M42: 14,153,155 km (0.09 R)
• M43: 14,459,382 km (0.12 R)
• M44: 14,651,915 km (0.103 R)
• M45: 15,509,260 km (0.044 R)
• M46: 15,785,418 km (0.091 R)
• M47: 16,103,164 km (0.042 R)
• M48: 16,744,789 km (0.096 R)
• M49: 16,866,113 km (0.091 R)
• M50: 17,313,261 km (0.05 R)
• M51: 17,805,438 km (0.084 R)
• M52: 20,034,147 km (0.075 R)
• M53: 20,378,222 km (0.104 R)
• M54: 20,854,392 km (0.066 R)
• M55: 22,795,873 km (0.116 R)
• M56: 22,930,362 km (0.105 R)
• M57: 23,425,680 km (0.106 R)
• M58: 23,606,694 km (0.078 R)
• M59: 23,970,067 km (0.052 R)
• M60: 24,061,172 km (0.101 R)
• M61: 24,472,865 km (0.081 R)
• M62: 24,564,569 km (0.106 R)
• M63: 24,748,425 km (0.077 R)
• M64: 25,395,735 km (0.036 R)
• M65: 25,628,359 km (0.083 R)
• M66: 26,706,960 km (0.114 R)
• M67: 26,896,201 km (0.052 R)
• M68: 27,038,319 km (0.104 R)
• M69: 27,133,164 km (0.041 R)
• M70: 27,323,303 km (0.116 R)
• M71: 27,704,927 km (0.07 R)
• M72: 28,136,368 km (0.055 R)
• M73: 29,933,188 km (0.111 R)
• M74: 30,129,610 km (0.029 R)
• M75: 30,771,085 km (0.069 R)
• M76: 32,672,175 km (0.111 R)
• M77: 33,331,154 km (0.109 R)
• M78: 33,636,782 km (0.051 R)
• M79: 33,994,620 km (0.032 R)
• M80: 34,097,095 km (0.057 R)
• M81: 34,456,578 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 14.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.69 AU - 13.35 AU

Year: 14715 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,240,211 km

• M1: 276,906 km (0.108 R)
• M2: 649,404 km (0.062 R)
• M3: 1,070,522 km (0.106 R)
• M4: 1,178,083 km (0.119 R)
• M5: 1,381,836 km (0.074 R)
• M6: 1,573,171 km (0.119 R)
• M7: 1,799,513 km (0.094 R)
• M8: 2,751,105 km (0.104 R)
• M9: 3,473,214 km (0.118 R)
• M10: 3,907,048 km (0.105 R)
• M11: 4,323,079 km (0.109 R)
• M12: 4,644,565 km (0.06 R)
• M13: 5,085,430 km (0.098 R)
• M14: 7,572,794 km (0.116 R)
• M15: 7,701,598 km (0.091 R)
• M16: 8,180,012 km (0.063 R)
• M17: 8,400,668 km (0.032 R)
• M18: 8,533,960 km (0.092 R)
• M19: 9,672,699 km (0.092 R)
• M20: 9,953,195 km (0.066 R)
• M21: 11,444,686 km (0.068 R)
• M22: 11,543,420 km (0.047 R)
• M23: 11,741,488 km (0.08 R)
• M24: 11,940,752 km (0.069 R)
• M25: 12,292,158 km (0.088 R)
• M26: 13,056,753 km (0.118 R)
• M27: 13,522,900 km (0.114 R)
• M28: 13,994,582 km (0.093 R)
• M29: 15,715,256 km (0.052 R)
• M30: 15,990,217 km (0.089 R)
• M31: 16,266,674 km (0.048 R)
• M32: 16,768,425 km (0.083 R)
• M33: 17,502,053 km (0.08 R)
• M34: 17,729,891 km (0.07 R)
• M35: 18,593,220 km (0.119 R)
• M36: 22,428,162 km (0.087 R)
• M37: 22,675,746 km (0.084 R)
• M38: 23,675,209 km (0.105 R)
• M39: 24,053,842 km (0.084 R)
• M40: 26,106,474 km (0.079 R)
• M41: 26,366,924 km (0.04 R)
• M42: 26,759,319 km (0.116 R)
• M43: 27,153,809 km (0.119 R)
• M44: 28,616,128 km (0.08 R)
• M45: 31,132,962 km (0.094 R)
• M46: 31,271,041 km (0.101 R)
• M47: 32,173,416 km (0.044 R)
• M48: 33,366,459 km (0.092 R)
• M49: 34,573,863 km (0.085 R)
• M50: 34,931,701 km (0.055 R)
• M51: 35,075,166 km (0.088 R)
• M52: 35,290,736 km (0.107 R)
• M53: 35,578,862 km (0.083 R)
• M54: 36,812,296 km (0.103 R)
• M55: 36,958,304 km (0.085 R)
• M56: 37,250,917 km (0.044 R)
• M57: 38,059,643 km (0.084 R)
• M58: 38,799,853 km (0.108 R)
• M59: 39,544,851 km (0.08 R)
• M60: 39,769,248 km (0.095 R)
• M61: 40,219,388 km (0.099 R)
• M62: 40,822,117 km (0.104 R)
• M63: 40,973,361 km (0.113 R)
• M64: 41,655,826 km (0.045 R)
• M65: 42,112,997 km (0.045 R)
• M66: 43,032,276 km (0.074 R)
• M67: 43,726,111 km (0.093 R)
• M68: 44,268,254 km (0.098 R)
• M69: 44,968,522 km (0.034 R)
• M70: 45,437,511 km (0.097 R)
• M71: 46,222,750 km (0.109 R)
• M72: 46,538,102 km (0.102 R)
• M73: 47,250,188 km (0.093 R)
• M74: 47,886,129 km (0.075 R)
• M75: 48,125,485 km (0.111 R)
• M76: 48,525,061 km (0.075 R)
• M77: 49,247,170 km (0.102 R)
• M78: 49,569,254 km (0.094 R)
• M79: 50,377,532 km (0.067 R)
• M80: 52,007,101 km (0.099 R)
• M81: 52,170,911 km (0.07 R)
• M82: 55,736,427 km (0.066 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit