🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.86 AU - 1.12 AU

Year: 294 Days

Day: 41.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 174.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,799,074 km

• M1: 399,576 km (0.072 R)
• M2: 603,777 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.92 AU - 1.12 AU

Year: 307 Days

Day: 15.7 Hours

Environment

Temp: 264 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.16 AU - 4.06 AU

Year: 2046 Days

Day: 42.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.17 AU - 4.07 AU

Year: 2054 Days

Day: 47.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,799,074 km

• M1: 90,357 km (0.063 R)
• M2: 979,268 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.58 AU - 4.34 AU

Year: 2350 Days

Day: 43.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.2 AU - 5.02 AU

Year: 2485 Days

Day: 23 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 12.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.55 AU - 12.39 AU

Year: 9388 Days

Day: 11.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 74.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,799,074 km

• M1: 181,761 km (0.104 R)
• M2: 300,093 km (0.073 R)
• M3: 483,949 km (0.073 R)
• M4: 896,540 km (0.108 R)
• M5: 1,045,689 km (0.086 R)
• M6: 1,167,761 km (0.034 R)
• M7: 1,544,448 km (0.104 R)
• M8: 1,937,292 km (0.095 R)
• M9: 2,134,462 km (0.092 R)
• M10: 2,548,998 km (0.036 R)
• M11: 2,939,000 km (0.063 R)
• M12: 3,586,310 km (0.075 R)
• M13: 4,478,063 km (0.088 R)
• M14: 4,594,300 km (0.099 R)
• M15: 5,099,642 km (0.067 R)
• M16: 5,190,747 km (0.086 R)
• M17: 5,622,786 km (0.09 R)
• M18: 5,875,008 km (0.115 R)
• M19: 6,163,283 km (0.112 R)
• M20: 6,292,834 km (0.064 R)
• M21: 7,742,887 km (0.081 R)
• M22: 7,988,526 km (0.066 R)
• M23: 8,631,947 km (0.104 R)
• M24: 8,923,214 km (0.071 R)
• M25: 9,255,022 km (0.119 R)
• M26: 9,741,215 km (0.104 R)
• M27: 10,466,914 km (0.077 R)
• M28: 11,012,946 km (0.087 R)
• M29: 11,210,116 km (0.116 R)
• M30: 11,408,483 km (0.08 R)
• M31: 13,162,668 km (0.111 R)
• M32: 13,246,293 km (0.03 R)
• M33: 14,135,204 km (0.045 R)
• M34: 15,130,777 km (0.048 R)
• M35: 15,262,274 km (0.044 R)
• M36: 15,792,299 km (0.106 R)
• M37: 15,925,591 km (0.069 R)
• M38: 16,688,839 km (0.085 R)
• M39: 17,234,871 km (0.066 R)
• M40: 17,464,055 km (0.077 R)
• M41: 17,648,210 km (0.105 R)
• M42: 17,925,565 km (0.089 R)
• M43: 18,064,840 km (0.1 R)
• M44: 18,344,289 km (0.097 R)
• M45: 18,531,436 km (0.065 R)
• M46: 19,002,221 km (0.101 R)
• M47: 19,476,895 km (0.113 R)
• M48: 20,389,442 km (0.105 R)
• M49: 20,486,381 km (0.086 R)
• M50: 20,631,940 km (0.062 R)
• M51: 21,611,507 km (0.104 R)
• M52: 22,156,641 km (0.091 R)
• M53: 23,159,546 km (0.091 R)
• M54: 23,412,665 km (0.051 R)
• M55: 25,105,664 km (0.061 R)
• M56: 26,361,538 km (0.119 R)
• M57: 26,678,835 km (0.111 R)
• M58: 27,370,426 km (0.114 R)
• M59: 27,530,795 km (0.102 R)
• M60: 28,121,707 km (0.084 R)
• M61: 28,229,717 km (0.053 R)
• M62: 28,337,726 km (0.106 R)
• M63: 28,445,886 km (0.049 R)
• M64: 28,825,565 km (0.084 R)
• M65: 30,085,029 km (0.079 R)
• M66: 30,250,634 km (0.077 R)
• M67: 30,749,244 km (0.075 R)
• M68: 31,250,546 km (0.034 R)
• M69: 32,092,034 km (0.11 R)
• M70: 33,282,833 km (0.086 R)
• M71: 35,299,413 km (0.067 R)
• M72: 36,117,115 km (0.096 R)
• M73: 36,234,399 km (0.09 R)
• M74: 36,410,626 km (0.086 R)
• M75: 38,307,976 km (0.12 R)
• M76: 38,727,298 km (0.112 R)
• M77: 39,027,840 km (0.071 R)
• M78: 39,873,218 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206

Radius: 5.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 18.87 AU - 29.57 AU

Year: 35547 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,799,074 km

• M1: 118,182 km (0.095 R)
• M2: 260,450 km (0.105 R)
• M3: 308,471 km (0.081 R)
• M4: 754,422 km (0.026 R)
• M5: 1,755,681 km (0.099 R)
• M6: 2,082,552 km (0.107 R)
• M7: 2,427,973 km (0.091 R)
• M8: 2,571,139 km (0.073 R)
• M9: 3,249,266 km (0.038 R)
• M10: 4,021,490 km (0.083 R)
• M11: 4,063,677 km (0.072 R)
• M12: 4,276,704 km (0.116 R)
• M13: 4,713,829 km (0.083 R)
• M14: 5,867,378 km (0.097 R)
• M15: 6,205,320 km (0.116 R)
• M16: 6,450,511 km (0.102 R)
• M17: 7,205,381 km (0.075 R)
• M18: 7,987,778 km (0.111 R)
• M19: 8,200,955 km (0.069 R)
• M20: 8,524,236 km (0.097 R)
• M21: 9,406,415 km (0.086 R)
• M22: 9,801,503 km (0.12 R)
• M23: 10,607,985 km (0.039 R)
• M24: 11,019,080 km (0.043 R)
• M25: 11,315,882 km (0.113 R)
• M26: 12,529,420 km (0.112 R)
• M27: 12,653,138 km (0.085 R)
• M28: 12,963,852 km (0.034 R)
• M29: 14,880,949 km (0.09 R)
• M30: 15,274,840 km (0.075 R)
• M31: 18,196,636 km (0.066 R)
• M32: 18,688,215 km (0.093 R)
• M33: 19,042,014 km (0.064 R)
• M34: 19,828,300 km (0.109 R)
• M35: 20,334,091 km (0.118 R)
• M36: 20,917,373 km (0.107 R)
• M37: 21,063,979 km (0.113 R)
• M38: 22,249,691 km (0.042 R)
• M39: 22,549,485 km (0.106 R)
• M40: 25,229,232 km (0.063 R)
• M41: 25,620,131 km (0.072 R)
• M42: 26,170,801 km (0.1 R)
• M43: 26,328,926 km (0.051 R)
• M44: 26,804,946 km (0.054 R)
• M45: 27,283,959 km (0.025 R)
• M46: 27,685,180 km (0.108 R)
• M47: 28,169,279 km (0.068 R)
• M48: 28,250,212 km (0.065 R)
• M49: 29,227,684 km (0.048 R)
• M50: 29,473,772 km (0.091 R)
• M51: 30,964,814 km (0.036 R)
• M52: 32,141,252 km (0.112 R)
• M53: 32,820,127 km (0.066 R)
• M54: 33,161,360 km (0.118 R)
• M55: 33,847,266 km (0.105 R)
• M56: 36,284,664 km (0.106 R)
• M57: 36,372,777 km (0.103 R)
• M58: 38,239,011 km (0.098 R)
• M59: 41,050,404 km (0.103 R)
• M60: 41,325,963 km (0.094 R)
• M61: 41,879,026 km (0.091 R)
• M62: 42,156,381 km (0.099 R)
• M63: 43,085,533 km (0.069 R)
• M64: 43,646,376 km (0.06 R)
• M65: 44,869,488 km (0.101 R)
• M66: 45,248,120 km (0.086 R)
• M67: 45,722,944 km (0.108 R)
• M68: 46,103,969 km (0.117 R)
• M69: 47,157,138 km (0.114 R)
• M70: 51,053,265 km (0.098 R)
• M71: 53,640,561 km (0.109 R)
• M72: 55,761,260 km (0.07 R)
• M73: 57,292,693 km (0.102 R)
• M74: 59,148,605 km (0.081 R)
• M75: 59,252,276 km (0.117 R)
• M76: 59,356,097 km (0.076 R)
• M77: 59,563,739 km (0.099 R)
• M78: 59,979,770 km (0.102 R)
• M79: 60,084,040 km (0.09 R)
• M80: 61,233,849 km (0.098 R)
• M81: 61,758,938 km (0.099 R)
• M82: 62,180,056 km (0.07 R)
• M83: 63,449,094 km (0.112 R)
• M84: 64,619,847 km (0.095 R)
• M85: 64,726,660 km (0.108 R)
• M86: 66,982,895 km (0.038 R)
• M87: 67,090,905 km (0.114 R)
• M88: 67,523,841 km (0.097 R)
• M89: 67,849,067 km (0.073 R)
• M90: 69,373,918 km (0.119 R)
• M91: 69,702,136 km (0.03 R)
• M92: 70,030,952 km (0.057 R)
• M93: 70,140,607 km (0.09 R)
• M94: 70,360,217 km (0.059 R)
• M95: 70,689,931 km (0.108 R)
• M96: 72,901,436 km (0.106 R)
• M97: 74,127,540 km (0.113 R)

Kuiper Belt

Range: 36.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit