🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.03 AU - 1.13 AU

Year: 421 Days

Day: 13.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,761,918 km

• M1: 108,907 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.02 AU - 1.54 AU

Year: 543 Days

Day: 45.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 8.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.48 AU - 6.58 AU

Year: 4873 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,761,918 km

• M1: 120,127 km (0.067 R)
• M2: 249,080 km (0.058 R)
• M3: 310,565 km (0.096 R)
• M4: 526,734 km (0.111 R)
• M5: 648,507 km (0.052 R)
• M6: 780,153 km (0.116 R)
• M7: 859,739 km (0.114 R)
• M8: 973,733 km (0.078 R)
• M9: 1,171,651 km (0.038 R)
• M10: 1,252,134 km (0.113 R)
• M11: 1,370,616 km (0.097 R)
• M12: 1,480,570 km (0.082 R)
• M13: 1,761,665 km (0.062 R)
• M14: 1,935,796 km (0.094 R)
• M15: 2,031,988 km (0.112 R)
• M16: 2,101,700 km (0.108 R)
• M17: 2,373,969 km (0.112 R)
• M18: 2,642,347 km (0.112 R)
• M19: 2,811,393 km (0.091 R)
• M20: 3,176,112 km (0.044 R)
• M21: 3,339,324 km (0.03 R)
• M22: 3,555,941 km (0.11 R)
• M23: 3,623,410 km (0.103 R)
• M24: 3,742,640 km (0.088 R)
• M25: 3,828,658 km (0.111 R)
• M26: 3,950,281 km (0.103 R)
• M27: 4,286,577 km (0.081 R)
• M28: 4,743,150 km (0.091 R)
• M29: 4,986,845 km (0.116 R)
• M30: 5,100,689 km (0.051 R)
• M31: 5,311,622 km (0.097 R)
• M32: 5,584,339 km (0.114 R)
• M33: 5,781,808 km (0.041 R)
• M34: 6,022,062 km (0.109 R)
• M35: 6,636,760 km (0.114 R)
• M36: 6,741,179 km (0.114 R)
• M37: 6,825,104 km (0.115 R)
• M38: 7,465,682 km (0.059 R)
• M39: 7,683,496 km (0.099 R)
• M40: 7,793,301 km (0.087 R)
• M41: 7,881,414 km (0.061 R)
• M42: 8,036,398 km (0.077 R)
• M43: 8,349,506 km (0.09 R)
• M44: 8,552,959 km (0.056 R)
• M45: 8,621,176 km (0.115 R)
• M46: 8,872,650 km (0.111 R)
• M47: 9,289,429 km (0.091 R)
• M48: 10,166,372 km (0.09 R)
• M49: 10,456,442 km (0.054 R)
• M50: 10,651,219 km (0.073 R)
• M51: 10,724,671 km (0.113 R)
• M52: 10,872,025 km (0.116 R)
• M53: 11,094,178 km (0.097 R)
• M54: 11,342,810 km (0.055 R)
• M55: 11,618,519 km (0.072 R)
• M56: 11,795,194 km (0.118 R)
• M57: 11,921,754 km (0.111 R)
• M58: 12,253,262 km (0.042 R)
• M59: 12,407,348 km (0.092 R)
• M60: 12,951,585 km (0.067 R)
• M61: 13,082,184 km (0.101 R)
• M62: 13,266,040 km (0.111 R)
• M63: 13,476,973 km (0.097 R)
• M64: 14,359,301 km (0.102 R)
• M65: 14,657,599 km (0.072 R)
• M66: 14,821,110 km (0.114 R)
• M67: 15,205,128 km (0.119 R)
• M68: 15,425,934 km (0.106 R)
• M69: 16,010,862 km (0.077 R)
• M70: 16,207,433 km (0.066 R)
• M71: 16,433,176 km (0.103 R)
• M72: 16,688,241 km (0.091 R)
• M73: 16,773,512 km (0.104 R)
• M74: 17,173,686 km (0.074 R)
• M75: 17,490,385 km (0.048 R)
• M76: 17,954,288 km (0.103 R)
• M77: 20,334,240 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.12 AU - 6.32 AU

Year: 5813 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,761,918 km

• M1: 100,231 km (0.118 R)
• M2: 246,388 km (0.109 R)
• M3: 304,731 km (0.083 R)
• M4: 430,543 km (0.034 R)
• M5: 669,301 km (0.047 R)
• M6: 769,382 km (0.118 R)
• M7: 862,881 km (0.081 R)
• M8: 1,206,507 km (0.085 R)
• M9: 1,316,312 km (0.078 R)
• M10: 1,590,375 km (0.091 R)
• M11: 1,650,364 km (0.096 R)
• M12: 1,772,735 km (0.069 R)
• M13: 2,158,099 km (0.117 R)
• M14: 2,657,756 km (0.106 R)
• M15: 2,801,968 km (0.116 R)
• M16: 3,079,173 km (0.119 R)
• M17: 3,192,568 km (0.045 R)
• M18: 3,288,012 km (0.057 R)
• M19: 3,699,855 km (0.117 R)
• M20: 3,759,993 km (0.113 R)
• M21: 3,922,007 km (0.065 R)
• M22: 4,211,330 km (0.11 R)
• M23: 4,400,870 km (0.112 R)
• M24: 4,701,412 km (0.107 R)
• M25: 4,854,152 km (0.111 R)
• M26: 5,619,494 km (0.107 R)
• M27: 5,781,659 km (0.052 R)
• M28: 6,039,864 km (0.075 R)
• M29: 6,421,937 km (0.11 R)
• M30: 6,591,581 km (0.093 R)
• M31: 6,762,721 km (0.099 R)
• M32: 7,084,506 km (0.069 R)
• M33: 7,234,852 km (0.084 R)
• M34: 7,538,386 km (0.074 R)
• M35: 7,666,143 km (0.045 R)
• M36: 8,421,163 km (0.036 R)
• M37: 8,500,600 km (0.097 R)
• M38: 9,363,780 km (0.059 R)
• M39: 9,556,312 km (0.082 R)
• M40: 9,666,865 km (0.109 R)
• M41: 9,861,492 km (0.118 R)
• M42: 10,113,564 km (0.119 R)
• M43: 10,339,457 km (0.108 R)
• M44: 10,824,902 km (0.119 R)
• M45: 11,114,075 km (0.043 R)
• M46: 11,818,232 km (0.061 R)
• M47: 11,877,473 km (0.116 R)
• M48: 11,937,012 km (0.095 R)
• M49: 12,627,556 km (0.11 R)
• M50: 12,688,293 km (0.087 R)
• M51: 12,809,916 km (0.084 R)
• M52: 13,362,082 km (0.077 R)
• M53: 13,890,611 km (0.115 R)
• M54: 14,110,221 km (0.082 R)
• M55: 14,362,742 km (0.073 R)
• M56: 14,680,338 km (0.11 R)
• M57: 15,128,982 km (0.084 R)
• M58: 15,941,299 km (0.093 R)
• M59: 16,468,631 km (0.093 R)
• M60: 17,203,007 km (0.11 R)
• M61: 17,371,305 km (0.08 R)
• M62: 17,641,927 km (0.085 R)
• M63: 17,913,896 km (0.081 R)
• M64: 18,118,845 km (0.095 R)
• M65: 18,703,623 km (0.07 R)
• M66: 19,085,248 km (0.11 R)
• M67: 19,434,409 km (0.075 R)
• M68: 20,139,165 km (0.038 R)
• M69: 20,494,759 km (0.099 R)
• M70: 20,673,229 km (0.076 R)
• M71: 21,067,868 km (0.043 R)
• M72: 21,139,825 km (0.092 R)
• M73: 21,428,698 km (0.101 R)
• M74: 22,229,944 km (0.096 R)
• M75: 22,413,351 km (0.106 R)
• M76: 22,671,109 km (0.067 R)
• M77: 22,929,763 km (0.095 R)
• M78: 23,674,162 km (0.082 R)
• M79: 24,691,727 km (0.11 R)
• M80: 24,919,714 km (0.096 R)
• M81: 25,339,635 km (0.113 R)
• M82: 25,608,164 km (0.105 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: 498 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit