🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.32 AU - 1.7 AU

Year: 671 Days

Day: 26.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.32 AU - 1.88 AU

Year: 732 Days

Day: 19.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.43 AU - 2.17 AU

Year: 873 Days

Day: 30.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,881,389 km

• M1: 698,472 km (0.119 R)
• M2: 1,150,258 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.88 AU - 2.44 AU

Year: 1148 Days

Day: 40.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 11.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.9 AU - 7.32 AU

Year: 6146 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,881,389 km

• M1: 205,398 km (0.108 R)
• M2: 326,273 km (0.119 R)
• M3: 420,520 km (0.106 R)
• M4: 837,449 km (0.099 R)
• M5: 1,172,548 km (0.099 R)
• M6: 1,282,951 km (0.091 R)
• M7: 2,230,504 km (0.115 R)
• M8: 2,510,851 km (0.058 R)
• M9: 2,823,959 km (0.097 R)
• M10: 2,909,679 km (0.064 R)
• M11: 3,127,792 km (0.045 R)
• M12: 3,238,943 km (0.025 R)
• M13: 3,351,291 km (0.044 R)
• M14: 3,719,901 km (0.104 R)
• M15: 4,077,440 km (0.035 R)
• M16: 4,371,549 km (0.119 R)
• M17: 4,446,049 km (0.078 R)
• M18: 4,571,412 km (0.062 R)
• M19: 4,748,835 km (0.106 R)
• M20: 4,851,309 km (0.06 R)
• M21: 5,374,603 km (0.12 R)
• M22: 5,562,049 km (0.115 R)
• M23: 5,751,589 km (0.09 R)
• M24: 5,888,471 km (0.06 R)
• M25: 6,674,309 km (0.064 R)
• M26: 6,760,477 km (0.087 R)
• M27: 6,904,989 km (0.034 R)
• M28: 7,463,288 km (0.119 R)
• M29: 8,005,730 km (0.054 R)
• M30: 8,127,952 km (0.11 R)
• M31: 8,312,555 km (0.111 R)
• M32: 8,405,306 km (0.106 R)
• M33: 8,685,952 km (0.102 R)
• M34: 9,001,304 km (0.111 R)
• M35: 9,128,462 km (0.085 R)
• M36: 9,545,990 km (0.086 R)
• M37: 9,969,800 km (0.102 R)
• M38: 10,366,534 km (0.109 R)
• M39: 10,734,844 km (0.115 R)
• M40: 11,415,365 km (0.107 R)
• M41: 12,889,652 km (0.056 R)
• M42: 13,249,435 km (0.092 R)
• M43: 13,466,950 km (0.115 R)
• M44: 13,795,317 km (0.059 R)
• M45: 14,163,478 km (0.111 R)
• M46: 14,796,576 km (0.09 R)
• M47: 15,211,261 km (0.078 R)
• M48: 16,052,001 km (0.061 R)
• M49: 16,751,072 km (0.093 R)
• M50: 16,986,389 km (0.106 R)
• M51: 17,301,742 km (0.07 R)
• M52: 17,658,832 km (0.082 R)
• M53: 20,686,543 km (0.072 R)
• M54: 21,023,288 km (0.095 R)
• M55: 21,745,098 km (0.116 R)
• M56: 22,044,742 km (0.079 R)
• M57: 22,691,304 km (0.063 R)
• M58: 23,475,347 km (0.113 R)
• M59: 25,609,510 km (0.084 R)
• M60: 25,790,224 km (0.105 R)
• M61: 25,880,731 km (0.061 R)
• M62: 26,380,238 km (0.097 R)
• M63: 26,471,343 km (0.064 R)
• M64: 26,882,887 km (0.113 R)
• M65: 27,944,284 km (0.096 R)
• M66: 28,083,709 km (0.116 R)
• M67: 28,223,433 km (0.074 R)
• M68: 28,643,953 km (0.094 R)
• M69: 28,925,347 km (0.118 R)
• M70: 29,396,430 km (0.048 R)
• M71: 29,822,635 km (0.101 R)
• M72: 29,917,629 km (0.106 R)
• M73: 30,012,774 km (0.108 R)
• M74: 30,298,655 km (0.099 R)
• M75: 30,537,563 km (0.055 R)
• M76: 31,017,174 km (0.048 R)
• M77: 31,113,515 km (0.094 R)
• M78: 31,741,527 km (0.07 R)
• M79: 32,081,413 km (0.113 R)
• M80: 32,373,727 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 14.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.19 AU - 11.95 AU

Year: 10707 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,881,389 km

• M1: 205,248 km (0.076 R)
• M2: 311,463 km (0.12 R)
• M3: 425,307 km (0.076 R)
• M4: 534,364 km (0.119 R)
• M5: 627,713 km (0.113 R)
• M6: 803,640 km (0.071 R)
• M7: 898,634 km (0.07 R)
• M8: 1,655,600 km (0.106 R)
• M9: 1,759,570 km (0.081 R)
• M10: 2,130,274 km (0.076 R)
• M11: 2,221,080 km (0.087 R)
• M12: 2,525,960 km (0.059 R)
• M13: 2,646,835 km (0.114 R)
• M14: 2,869,586 km (0.092 R)
• M15: 2,996,146 km (0.107 R)
• M16: 3,228,621 km (0.106 R)
• M17: 3,360,267 km (0.087 R)
• M18: 3,656,770 km (0.1 R)
• M19: 3,849,901 km (0.073 R)
• M20: 4,246,336 km (0.114 R)
• M21: 4,715,774 km (0.053 R)
• M22: 4,896,189 km (0.052 R)
• M23: 5,078,997 km (0.102 R)
• M24: 5,451,346 km (0.094 R)
• M25: 6,124,387 km (0.062 R)
• M26: 6,722,330 km (0.114 R)
• M27: 7,235,002 km (0.072 R)
• M28: 7,548,709 km (0.111 R)
• M29: 7,974,015 km (0.105 R)
• M30: 8,407,251 km (0.055 R)
• M31: 8,663,512 km (0.057 R)
• M32: 8,885,216 km (0.085 R)
• M33: 9,752,734 km (0.082 R)
• M34: 10,293,979 km (0.103 R)
• M35: 10,765,811 km (0.098 R)
• M36: 11,325,307 km (0.087 R)
• M37: 12,140,914 km (0.11 R)
• M38: 12,430,835 km (0.113 R)
• M39: 12,933,334 km (0.075 R)
• M40: 13,272,024 km (0.106 R)
• M41: 13,785,593 km (0.105 R)
• M42: 13,958,229 km (0.116 R)
• M43: 14,175,146 km (0.046 R)
• M44: 14,349,278 km (0.052 R)
• M45: 15,454,657 km (0.114 R)
• M46: 15,679,054 km (0.088 R)
• M47: 15,859,319 km (0.1 R)
• M48: 15,949,676 km (0.109 R)
• M49: 16,085,661 km (0.095 R)
• M50: 18,359,847 km (0.099 R)
• M51: 18,454,842 km (0.037 R)
• M52: 18,836,317 km (0.083 R)
• M53: 19,220,334 km (0.055 R)
• M54: 19,655,515 km (0.099 R)
• M55: 21,478,813 km (0.077 R)
• M56: 21,829,770 km (0.104 R)
• M57: 21,980,864 km (0.093 R)
• M58: 22,233,385 km (0.036 R)
• M59: 23,355,668 km (0.072 R)
• M60: 23,975,602 km (0.054 R)
• M61: 24,339,723 km (0.104 R)
• M62: 25,126,309 km (0.094 R)
• M63: 25,284,583 km (0.094 R)
• M64: 25,761,501 km (0.104 R)
• M65: 27,589,886 km (0.107 R)
• M66: 27,698,794 km (0.079 R)
• M67: 28,135,620 km (0.095 R)
• M68: 28,905,749 km (0.113 R)
• M69: 31,484,368 km (0.116 R)
• M70: 31,826,049 km (0.117 R)
• M71: 32,398,411 km (0.104 R)
• M72: 33,611,350 km (0.091 R)
• M73: 33,902,468 km (0.043 R)
• M74: 34,019,005 km (0.066 R)
• M75: 34,545,589 km (0.095 R)
• M76: 36,618,716 km (0.069 R)
• M77: 37,399,019 km (0.081 R)
• M78: 37,519,445 km (0.101 R)
• M79: 38,731,936 km (0.074 R)
• M80: 39,220,523 km (0.061 R)
• M81: 41,881,420 km (0.095 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit