🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.8 AU - 1.04 AU

Year: 324 Days

Day: 12.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.95 AU - 1.25 AU

Year: 424 Days

Day: 21.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.99 AU - 2.09 AU

Year: 1070 Days

Day: 21.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 12.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.49 AU - 6.43 AU

Year: 4683 Days

Day: 7.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,431,397 km

• M1: 169,195 km (0.091 R)
• M2: 259,702 km (0.03 R)
• M3: 384,317 km (0.103 R)
• M4: 537,505 km (0.078 R)
• M5: 665,411 km (0.11 R)
• M6: 844,929 km (0.088 R)
• M7: 927,208 km (0.105 R)
• M8: 1,026,989 km (0.119 R)
• M9: 1,191,697 km (0.109 R)
• M10: 1,349,672 km (0.087 R)
• M11: 1,634,506 km (0.077 R)
• M12: 2,360,206 km (0.062 R)
• M13: 2,439,941 km (0.073 R)
• M14: 2,540,920 km (0.102 R)
• M15: 2,810,196 km (0.109 R)
• M16: 3,719,751 km (0.061 R)
• M17: 4,218,959 km (0.082 R)
• M18: 4,439,616 km (0.118 R)
• M19: 4,969,043 km (0.085 R)
• M20: 5,228,446 km (0.067 R)
• M21: 5,333,314 km (0.113 R)
• M22: 5,760,416 km (0.116 R)
• M23: 6,449,763 km (0.108 R)
• M24: 7,340,768 km (0.069 R)
• M25: 7,517,742 km (0.088 R)
• M26: 7,696,212 km (0.054 R)
• M27: 8,209,183 km (0.088 R)
• M28: 9,396,093 km (0.119 R)
• M29: 9,911,757 km (0.103 R)
• M30: 10,370,723 km (0.115 R)
• M31: 10,669,320 km (0.111 R)
• M32: 10,803,061 km (0.086 R)
• M33: 11,719,946 km (0.04 R)
• M34: 12,031,110 km (0.03 R)
• M35: 12,591,054 km (0.054 R)
• M36: 12,767,729 km (0.088 R)
• M37: 12,909,698 km (0.065 R)
• M38: 13,338,894 km (0.114 R)
• M39: 13,591,415 km (0.12 R)
• M40: 14,064,593 km (0.041 R)
• M41: 14,840,258 km (0.043 R)
• M42: 15,252,251 km (0.053 R)
• M43: 15,365,197 km (0.095 R)
• M44: 15,667,983 km (0.111 R)
• M45: 15,858,122 km (0.083 R)
• M46: 15,972,565 km (0.086 R)
• M47: 16,164,050 km (0.098 R)
• M48: 16,587,861 km (0.033 R)
• M49: 16,859,530 km (0.114 R)
• M50: 17,250,130 km (0.067 R)
• M51: 18,119,892 km (0.083 R)
• M52: 18,199,778 km (0.11 R)
• M53: 18,600,401 km (0.11 R)
• M54: 20,190,925 km (0.113 R)
• M55: 21,191,286 km (0.094 R)
• M56: 21,275,360 km (0.11 R)
• M57: 21,528,330 km (0.1 R)
• M58: 21,782,198 km (0.11 R)
• M59: 23,023,711 km (0.092 R)
• M60: 23,283,413 km (0.045 R)
• M61: 23,674,761 km (0.076 R)
• M62: 24,243,981 km (0.045 R)
• M63: 24,420,057 km (0.1 R)
• M64: 24,729,126 km (0.115 R)
• M65: 25,039,542 km (0.086 R)
• M66: 25,262,144 km (0.11 R)
• M67: 25,485,194 km (0.107 R)
• M68: 25,843,780 km (0.098 R)
• M69: 26,023,597 km (0.076 R)
• M70: 26,158,684 km (0.069 R)
• M71: 26,475,083 km (0.119 R)
• M72: 26,565,590 km (0.076 R)
• M73: 26,701,724 km (0.086 R)
• M74: 27,385,685 km (0.075 R)
• M75: 27,615,019 km (0.054 R)
• M76: 27,937,103 km (0.059 R)
• M77: 28,817,636 km (0.065 R)
• M78: 28,910,836 km (0.095 R)
• M79: 29,331,505 km (0.091 R)
• M80: 29,425,303 km (0.093 R)
• M81: 29,801,392 km (0.083 R)
• M82: 29,990,035 km (0.107 R)
• M83: 30,510,785 km (0.109 R)
• M84: 31,369,477 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.8

Radius: 4.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.83 AU - 14.23 AU

Year: 17266 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,431,397 km

• M1: 174,730 km (0.094 R)
• M2: 344,673 km (0.115 R)
• M3: 501,153 km (0.093 R)
• M4: 1,270,385 km (0.069 R)
• M5: 1,301,651 km (0.105 R)
• M6: 1,544,748 km (0.084 R)
• M7: 1,578,258 km (0.062 R)
• M8: 2,127,731 km (0.096 R)
• M9: 2,165,130 km (0.093 R)
• M10: 2,432,761 km (0.083 R)
• M11: 3,626,252 km (0.103 R)
• M12: 4,579,490 km (0.12 R)
• M13: 5,071,069 km (0.096 R)
• M14: 5,708,804 km (0.112 R)
• M15: 6,507,059 km (0.114 R)
• M16: 7,283,023 km (0.048 R)
• M17: 7,510,112 km (0.077 R)
• M18: 9,041,695 km (0.078 R)
• M19: 10,762,220 km (0.063 R)
• M20: 11,445,284 km (0.111 R)
• M21: 11,511,107 km (0.117 R)
• M22: 11,544,019 km (0.115 R)
• M23: 13,576,755 km (0.059 R)
• M24: 13,646,467 km (0.04 R)
• M25: 13,996,377 km (0.115 R)
• M26: 14,137,298 km (0.106 R)
• M27: 14,313,973 km (0.092 R)
• M28: 14,598,209 km (0.107 R)
• M29: 15,753,553 km (0.09 R)
• M30: 16,453,522 km (0.054 R)
• M31: 16,863,270 km (0.09 R)
• M32: 18,420,135 km (0.118 R)
• M33: 18,962,129 km (0.049 R)
• M34: 20,659,466 km (0.072 R)
• M35: 21,141,769 km (0.107 R)
• M36: 22,117,297 km (0.042 R)
• M37: 23,901,701 km (0.08 R)
• M38: 24,450,276 km (0.084 R)
• M39: 24,619,920 km (0.112 R)
• M40: 24,662,406 km (0.067 R)
• M41: 25,302,236 km (0.059 R)
• M42: 25,861,283 km (0.044 R)
• M43: 26,207,153 km (0.086 R)
• M44: 29,254,462 km (0.102 R)
• M45: 30,294,766 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit