🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.69 AU - 0.85 AU

Year: 249 Days

Day: 45.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.91 AU - 1.45 AU

Year: 473 Days

Day: 32.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.25 AU - 1.51 AU

Year: 598 Days

Day: 39.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,564,416 km

• M1: 904,918 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.95 AU - 4.25 AU

Year: 3063 Days

Day: 26.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.89 AU - 5.83 AU

Year: 3953 Days

Day: 10.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,564,416 km

• M1: 167,101 km (0.111 R)
• M2: 297,401 km (0.104 R)
• M3: 389,254 km (0.1 R)
• M4: 534,064 km (0.079 R)
• M5: 706,700 km (0.112 R)
• M6: 765,193 km (0.082 R)
• M7: 866,471 km (0.036 R)
• M8: 983,307 km (0.104 R)
• M9: 1,071,570 km (0.11 R)
• M10: 1,128,267 km (0.11 R)
• M11: 1,414,448 km (0.096 R)
• M12: 1,776,624 km (0.064 R)
• M13: 1,830,629 km (0.115 R)
• M14: 2,123,841 km (0.095 R)
• M15: 2,417,053 km (0.038 R)
• M16: 2,553,187 km (0.085 R)
• M17: 2,676,306 km (0.111 R)
• M18: 3,057,780 km (0.039 R)
• M19: 3,288,161 km (0.083 R)
• M20: 3,696,414 km (0.12 R)
• M21: 3,959,856 km (0.072 R)
• M22: 4,048,866 km (0.118 R)
• M23: 4,120,673 km (0.079 R)
• M24: 4,541,941 km (0.113 R)
• M25: 5,150,655 km (0.12 R)
• M26: 5,267,640 km (0.111 R)
• M27: 5,346,179 km (0.103 R)
• M28: 6,803,412 km (0.08 R)
• M29: 6,867,440 km (0.029 R)
• M30: 7,039,627 km (0.082 R)
• M31: 7,147,786 km (0.109 R)
• M32: 7,586,407 km (0.049 R)
• M33: 8,420,864 km (0.036 R)
• M34: 8,767,333 km (0.06 R)
• M35: 10,028,892 km (0.103 R)
• M36: 10,175,198 km (0.111 R)
• M37: 10,346,937 km (0.07 R)
• M38: 10,942,785 km (0.105 R)
• M39: 11,422,396 km (0.081 R)
• M40: 11,728,922 km (0.104 R)
• M41: 11,986,380 km (0.107 R)
• M42: 12,089,902 km (0.074 R)
• M43: 13,274,717 km (0.107 R)
• M44: 13,624,028 km (0.12 R)
• M45: 14,606,736 km (0.106 R)
• M46: 14,661,938 km (0.094 R)
• M47: 14,717,289 km (0.034 R)
• M48: 14,828,141 km (0.094 R)
• M49: 15,218,442 km (0.065 R)
• M50: 15,442,988 km (0.117 R)
• M51: 16,466,986 km (0.117 R)
• M52: 16,639,771 km (0.099 R)
• M53: 16,697,516 km (0.078 R)
• M54: 16,755,261 km (0.06 R)
• M55: 16,842,027 km (0.06 R)
• M56: 16,929,093 km (0.066 R)
• M57: 17,895,645 km (0.081 R)
• M58: 18,102,988 km (0.031 R)
• M59: 18,311,079 km (0.111 R)
• M60: 18,490,147 km (0.062 R)
• M61: 19,030,644 km (0.092 R)
• M62: 19,272,694 km (0.064 R)
• M63: 19,637,413 km (0.071 R)
• M64: 19,728,967 km (0.066 R)
• M65: 19,851,338 km (0.108 R)
• M66: 19,973,859 km (0.112 R)
• M67: 20,065,862 km (0.05 R)
• M68: 20,590,352 km (0.092 R)
• M69: 20,807,717 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322

Radius: 4.8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.58 AU - 13.84 AU

Year: 17715 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,564,416 km

• M1: 416,630 km (0.094 R)
• M2: 512,223 km (0.114 R)
• M3: 983,905 km (0.079 R)
• M4: 1,247,048 km (0.097 R)
• M5: 1,506,899 km (0.109 R)
• M6: 1,580,651 km (0.096 R)
• M7: 1,967,362 km (0.118 R)
• M8: 2,075,371 km (0.101 R)
• M9: 2,733,303 km (0.087 R)
• M10: 2,914,765 km (0.062 R)
• M11: 3,353,685 km (0.103 R)
• M12: 3,548,013 km (0.031 R)
• M13: 3,779,441 km (0.034 R)
• M14: 4,681,067 km (0.063 R)
• M15: 4,753,024 km (0.119 R)
• M16: 5,118,641 km (0.073 R)
• M17: 7,036,934 km (0.076 R)
• M18: 7,452,966 km (0.102 R)
• M19: 8,135,282 km (0.117 R)
• M20: 8,178,516 km (0.053 R)
• M21: 8,748,334 km (0.095 R)
• M22: 9,376,346 km (0.08 R)
• M23: 9,421,823 km (0.102 R)
• M24: 9,833,816 km (0.107 R)
• M25: 9,879,892 km (0.065 R)
• M26: 10,018,719 km (0.077 R)
• M27: 10,251,643 km (0.081 R)
• M28: 11,152,671 km (0.049 R)
• M29: 11,588,300 km (0.114 R)
• M30: 11,685,838 km (0.055 R)
• M31: 12,526,129 km (0.112 R)
• M32: 13,130,953 km (0.118 R)
• M33: 13,642,129 km (0.066 R)
• M34: 13,848,424 km (0.084 R)
• M35: 13,951,946 km (0.082 R)
• M36: 14,211,947 km (0.082 R)
• M37: 15,535,739 km (0.078 R)
• M38: 15,643,300 km (0.117 R)
• M39: 15,967,628 km (0.088 R)
• M40: 16,294,050 km (0.106 R)
• M41: 16,953,627 km (0.06 R)
• M42: 17,398,232 km (0.066 R)
• M43: 18,185,416 km (0.113 R)
• M44: 18,355,659 km (0.112 R)
• M45: 20,911,838 km (0.099 R)
• M46: 21,030,618 km (0.11 R)
• M47: 21,568,123 km (0.079 R)
• M48: 21,688,101 km (0.091 R)
• M49: 22,049,529 km (0.067 R)
• M50: 22,109,967 km (0.11 R)
• M51: 22,352,315 km (0.096 R)
• M52: 23,330,386 km (0.074 R)
• M53: 23,948,674 km (0.099 R)
• M54: 24,072,990 km (0.051 R)
• M55: 24,384,752 km (0.064 R)
• M56: 24,760,542 km (0.071 R)
• M57: 24,949,185 km (0.113 R)
• M58: 25,201,407 km (0.073 R)
• M59: 25,391,247 km (0.119 R)
• M60: 25,454,526 km (0.073 R)
• M61: 26,283,000 km (0.118 R)
• M62: 26,797,167 km (0.12 R)
• M63: 27,184,925 km (0.116 R)
• M64: 28,820,628 km (0.115 R)
• M65: 28,886,750 km (0.119 R)
• M66: 29,217,960 km (0.114 R)
• M67: 29,483,945 km (0.104 R)
• M68: 29,550,516 km (0.095 R)
• M69: 30,219,219 km (0.093 R)
• M70: 30,825,240 km (0.119 R)
• M71: 32,805,317 km (0.107 R)
• M72: 34,194,782 km (0.044 R)
• M73: 35,108,077 km (0.098 R)
• M74: 36,743,631 km (0.116 R)
• M75: 36,887,095 km (0.072 R)
• M76: 37,534,555 km (0.082 R)
• M77: 39,499,672 km (0.099 R)
• M78: 39,940,836 km (0.077 R)
• M79: 40,531,748 km (0.082 R)
• M80: 40,605,799 km (0.111 R)
• M81: 41,274,352 km (0.105 R)
• M82: 41,498,001 km (0.075 R)
• M83: 42,021,443 km (0.118 R)
• M84: 44,518,232 km (0.059 R)
• M85: 46,054,752 km (0.11 R)
• M86: 46,674,236 km (0.047 R)
• M87: 46,829,519 km (0.072 R)
• M88: 47,608,625 km (0.086 R)
• M89: 47,999,674 km (0.073 R)
• M90: 48,863,900 km (0.03 R)
• M91: 50,209,683 km (0.117 R)
• M92: 50,368,855 km (0.112 R)
• M93: 51,007,040 km (0.105 R)
• M94: 51,327,029 km (0.078 R)
• M95: 51,487,398 km (0.112 R)
• M96: 52,049,737 km (0.112 R)
• M97: 52,856,518 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit