🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.91 AU

Year: 219 Days

Day: 32.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.44 AU

Year: 551 Days

Day: 28.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.29 AU - 1.93 AU

Year: 718 Days

Day: 33.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 12.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.9 AU - 9.08 AU

Year: 9474 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,930,034 km

• M1: 338,540 km (0.092 R)
• M2: 430,991 km (0.097 R)
• M3: 521,648 km (0.118 R)
• M4: 649,853 km (0.083 R)
• M5: 790,176 km (0.038 R)
• M6: 1,159,832 km (0.099 R)
• M7: 1,255,725 km (0.11 R)
• M8: 1,415,196 km (0.1 R)
• M9: 1,603,091 km (0.1 R)
• M10: 1,957,638 km (0.058 R)
• M11: 2,097,063 km (0.11 R)
• M12: 2,337,018 km (0.03 R)
• M13: 2,485,419 km (0.091 R)
• M14: 2,637,111 km (0.088 R)
• M15: 2,949,771 km (0.031 R)
• M16: 3,083,511 km (0.111 R)
• M17: 3,610,844 km (0.089 R)
• M18: 4,196,370 km (0.105 R)
• M19: 4,439,018 km (0.099 R)
• M20: 4,562,137 km (0.082 R)
• M21: 5,097,996 km (0.073 R)
• M22: 5,324,487 km (0.112 R)
• M23: 5,521,358 km (0.11 R)
• M24: 5,620,691 km (0.106 R)
• M25: 6,367,334 km (0.094 R)
• M26: 6,506,610 km (0.026 R)
• M27: 7,145,243 km (0.107 R)
• M28: 7,289,904 km (0.042 R)
• M29: 8,368,056 km (0.09 R)
• M30: 9,297,657 km (0.089 R)
• M31: 9,855,059 km (0.094 R)
• M32: 10,056,866 km (0.073 R)
• M33: 10,300,711 km (0.052 R)
• M34: 10,546,500 km (0.068 R)
• M35: 11,253,799 km (0.091 R)
• M36: 11,549,404 km (0.091 R)
• M37: 12,757,706 km (0.089 R)
• M38: 13,332,312 km (0.054 R)
• M39: 13,825,087 km (0.113 R)
• M40: 14,051,130 km (0.047 R)
• M41: 14,506,805 km (0.102 R)
• M42: 15,060,018 km (0.054 R)
• M43: 15,152,918 km (0.094 R)
• M44: 15,339,317 km (0.117 R)
• M45: 16,377,825 km (0.098 R)
• M46: 16,473,418 km (0.119 R)
• M47: 16,617,032 km (0.115 R)
• M48: 17,487,692 km (0.09 R)
• M49: 17,830,421 km (0.107 R)
• M50: 17,928,706 km (0.079 R)
• M51: 18,373,311 km (0.103 R)
• M52: 18,771,541 km (0.11 R)
• M53: 19,475,399 km (0.058 R)
• M54: 21,743,452 km (0.111 R)
• M55: 21,953,787 km (0.094 R)
• M56: 22,164,720 km (0.076 R)
• M57: 23,660,399 km (0.084 R)
• M58: 24,803,477 km (0.111 R)
• M59: 25,575,551 km (0.047 R)
• M60: 25,908,855 km (0.087 R)
• M61: 26,243,655 km (0.088 R)
• M62: 26,355,554 km (0.103 R)
• M63: 27,086,789 km (0.094 R)
• M64: 28,339,521 km (0.104 R)
• M65: 29,088,558 km (0.037 R)
• M66: 29,902,520 km (0.044 R)
• M67: 30,077,998 km (0.115 R)
• M68: 30,783,053 km (0.068 R)
• M69: 31,493,493 km (0.109 R)
• M70: 31,850,733 km (0.049 R)
• M71: 32,029,951 km (0.112 R)
• M72: 33,900,673 km (0.094 R)
• M73: 34,511,780 km (0.092 R)
• M74: 34,634,301 km (0.093 R)
• M75: 35,187,962 km (0.115 R)
• M76: 35,930,865 km (0.091 R)
• M77: 37,180,307 km (0.089 R)
• M78: 38,190,092 km (0.108 R)
• M79: 38,634,847 km (0.115 R)
• M80: 40,172,264 km (0.085 R)
• M81: 41,468,829 km (0.09 R)
• M82: 43,240,816 km (0.084 R)
• M83: 44,569,245 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.5

Radius: 5.9

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.83 AU - 18.61 AU

Year: 26216 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,930,034 km

• M1: 95,294 km (0.084 R)
• M2: 232,924 km (0.075 R)
• M3: 300,841 km (0.118 R)
• M4: 794,514 km (0.086 R)
• M5: 1,224,459 km (0.087 R)
• M6: 1,381,985 km (0.12 R)
• M7: 1,446,761 km (0.104 R)
• M8: 2,418,549 km (0.085 R)
• M9: 2,697,399 km (0.104 R)
• M10: 2,944,535 km (0.102 R)
• M11: 3,285,468 km (0.046 R)
• M12: 3,504,929 km (0.086 R)
• M13: 3,594,089 km (0.082 R)
• M14: 3,911,984 km (0.106 R)
• M15: 5,169,803 km (0.094 R)
• M16: 5,425,017 km (0.047 R)
• M17: 5,476,628 km (0.097 R)
• M18: 5,632,210 km (0.079 R)
• M19: 6,054,226 km (0.118 R)
• M20: 6,215,193 km (0.115 R)
• M21: 7,040,824 km (0.112 R)
• M22: 9,905,025 km (0.091 R)
• M23: 11,126,491 km (0.119 R)
• M24: 11,323,661 km (0.106 R)
• M25: 11,455,756 km (0.058 R)
• M26: 11,855,033 km (0.043 R)
• M27: 11,989,222 km (0.117 R)
• M28: 12,942,310 km (0.083 R)
• M29: 13,567,629 km (0.034 R)
• M30: 13,778,263 km (0.077 R)
• M31: 14,703,676 km (0.067 R)
• M32: 14,919,994 km (0.111 R)
• M33: 15,283,068 km (0.12 R)
• M34: 16,613,741 km (0.092 R)
• M35: 17,217,069 km (0.065 R)
• M36: 18,058,109 km (0.084 R)
• M37: 18,522,610 km (0.117 R)
• M38: 20,339,027 km (0.077 R)
• M39: 20,660,812 km (0.088 R)
• M40: 21,309,169 km (0.105 R)
• M41: 24,308,457 km (0.084 R)
• M42: 25,164,755 km (0.11 R)
• M43: 25,423,560 km (0.095 R)
• M44: 25,683,262 km (0.117 R)
• M45: 26,555,417 km (0.11 R)
• M46: 28,059,923 km (0.096 R)
• M47: 28,328,302 km (0.108 R)
• M48: 29,229,030 km (0.099 R)
• M49: 29,591,955 km (0.091 R)
• M50: 29,774,015 km (0.034 R)
• M51: 30,230,738 km (0.111 R)
• M52: 31,429,017 km (0.081 R)
• M53: 31,521,767 km (0.111 R)
• M54: 37,254,807 km (0.102 R)
• M55: 37,352,943 km (0.115 R)
• M56: 37,451,378 km (0.079 R)
• M57: 37,648,249 km (0.084 R)
• M58: 38,340,139 km (0.094 R)
• M59: 41,454,019 km (0.038 R)
• M60: 42,168,349 km (0.081 R)
• M61: 42,373,298 km (0.052 R)
• M62: 43,816,319 km (0.101 R)
• M63: 44,127,782 km (0.101 R)
• M64: 46,750,681 km (0.113 R)
• M65: 48,348,536 km (0.1 R)
• M66: 52,585,746 km (0.06 R)
• M67: 55,363,928 km (0.093 R)
• M68: 57,506,917 km (0.104 R)
• M69: 57,961,545 km (0.089 R)
• M70: 59,447,351 km (0.113 R)
• M71: 59,906,916 km (0.087 R)
• M72: 60,714,146 km (0.097 R)
• M73: 61,061,213 km (0.119 R)
• M74: 61,757,442 km (0.088 R)
• M75: 61,873,679 km (0.097 R)
• M76: 63,274,663 km (0.106 R)
• M77: 63,979,120 km (0.036 R)
• M78: 65,395,662 km (0.053 R)
• M79: 67,779,504 km (0.096 R)
• M80: 69,223,423 km (0.106 R)
• M81: 70,799,137 km (0.084 R)
• M82: 71,530,371 km (0.118 R)
• M83: 72,019,257 km (0.103 R)
• M84: 72,877,500 km (0.051 R)
• M85: 73,862,453 km (0.088 R)
• M86: 76,593,661 km (0.12 R)
• M87: 77,971,607 km (0.114 R)
• M88: 79,231,371 km (0.087 R)
• M89: 80,497,866 km (0.082 R)
• M90: 80,879,191 km (0.1 R)
• M91: 81,133,657 km (0.054 R)
• M92: 81,643,487 km (0.119 R)
• M93: 81,771,094 km (0.112 R)
• M94: 82,026,607 km (0.088 R)
• M95: 83,564,772 km (0.114 R)
• M96: 83,693,426 km (0.06 R)
• M97: 86,409,376 km (0.077 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit