🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 211 Days

Day: 17.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,359,028 km

• M1: 509,680 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.03 AU - 1.35 AU

Year: 479 Days

Day: 12 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.32 AU - 1.4 AU

Year: 585 Days

Day: 17.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.78 AU - 1.86 AU

Year: 906 Days

Day: 20.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.75 AU - 3.55 AU

Year: 2063 Days

Day: 46.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,359,028 km

• M1: 60,288 km (0.052 R)
• M2: 1,735,036 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.08 AU - 4.18 AU

Year: 3097 Days

Day: 20.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 8.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7 AU - 11.5 AU

Year: 10380 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 81,359,028 km

• M1: 113,096 km (0.086 R)
• M2: 396,285 km (0.112 R)
• M3: 1,176,438 km (0.101 R)
• M4: 1,693,448 km (0.09 R)
• M5: 2,015,083 km (0.049 R)
• M6: 2,459,688 km (0.026 R)
• M7: 2,543,762 km (0.036 R)
• M8: 2,650,276 km (0.099 R)
• M9: 3,023,672 km (0.072 R)
• M10: 3,626,402 km (0.028 R)
• M11: 3,819,383 km (0.101 R)
• M12: 4,291,215 km (0.098 R)
• M13: 4,729,088 km (0.083 R)
• M14: 4,834,106 km (0.111 R)
• M15: 5,536,168 km (0.031 R)
• M16: 5,647,020 km (0.079 R)
• M17: 5,814,720 km (0.119 R)
• M18: 5,899,093 km (0.101 R)
• M19: 7,093,931 km (0.082 R)
• M20: 7,214,357 km (0.103 R)
• M21: 7,518,639 km (0.107 R)
• M22: 8,939,221 km (0.077 R)
• M23: 9,265,943 km (0.117 R)
• M24: 9,696,635 km (0.1 R)
• M25: 9,830,525 km (0.12 R)
• M26: 10,372,069 km (0.071 R)
• M27: 12,853,000 km (0.101 R)
• M28: 13,370,310 km (0.098 R)
• M29: 14,045,295 km (0.047 R)
• M30: 14,158,990 km (0.076 R)
• M31: 15,311,641 km (0.101 R)
• M32: 15,781,079 km (0.103 R)
• M33: 16,334,891 km (0.052 R)
• M34: 17,339,440 km (0.101 R)
• M35: 19,029,896 km (0.12 R)
• M36: 19,155,708 km (0.065 R)
• M37: 19,576,826 km (0.05 R)
• M38: 20,086,357 km (0.118 R)
• M39: 20,257,048 km (0.104 R)
• M40: 20,342,618 km (0.094 R)
• M41: 20,945,048 km (0.04 R)
• M42: 21,509,631 km (0.116 R)
• M43: 21,815,708 km (0.11 R)
• M44: 22,787,196 km (0.067 R)
• M45: 24,543,625 km (0.078 R)
• M46: 26,203,264 km (0.063 R)
• M47: 26,483,461 km (0.039 R)
• M48: 27,329,736 km (0.081 R)
• M49: 27,519,127 km (0.1 R)
• M50: 28,041,822 km (0.117 R)
• M51: 28,760,041 km (0.096 R)
• M52: 29,000,744 km (0.108 R)
• M53: 29,145,555 km (0.112 R)
• M54: 29,532,714 km (0.062 R)
• M55: 30,116,744 km (0.111 R)
• M56: 30,557,160 km (0.09 R)
• M57: 31,891,573 km (0.091 R)
• M58: 32,190,619 km (0.119 R)
• M59: 32,490,713 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 6.1

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.39 AU - 17.95 AU

Year: 23991 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,359,028 km

• M1: 123,418 km (0.091 R)
• M2: 456,722 km (0.047 R)
• M3: 541,095 km (0.092 R)
• M4: 800,648 km (0.043 R)
• M5: 1,012,030 km (0.119 R)
• M6: 1,211,294 km (0.029 R)
• M7: 1,549,086 km (0.065 R)
• M8: 1,646,175 km (0.079 R)
• M9: 1,812,677 km (0.104 R)
• M10: 2,054,727 km (0.12 R)
• M11: 2,762,773 km (0.119 R)
• M12: 3,041,325 km (0.043 R)
• M13: 4,333,701 km (0.11 R)
• M14: 5,375,799 km (0.077 R)
• M15: 5,924,674 km (0.084 R)
• M16: 6,386,931 km (0.086 R)
• M17: 6,439,141 km (0.1 R)
• M18: 6,491,351 km (0.09 R)
• M19: 6,596,219 km (0.101 R)
• M20: 7,731,068 km (0.11 R)
• M21: 7,898,020 km (0.08 R)
• M22: 8,520,646 km (0.109 R)
• M23: 8,693,132 km (0.075 R)
• M24: 8,925,009 km (0.046 R)
• M25: 8,983,352 km (0.071 R)
• M26: 9,573,067 km (0.057 R)
• M27: 9,872,711 km (0.104 R)
• M28: 10,053,874 km (0.088 R)
• M29: 11,606,551 km (0.08 R)
• M30: 11,861,765 km (0.035 R)
• M31: 12,442,952 km (0.093 R)
• M32: 12,704,300 km (0.102 R)
• M33: 12,835,497 km (0.053 R)
• M34: 15,906,891 km (0.113 R)
• M35: 16,119,470 km (0.057 R)
• M36: 16,547,170 km (0.071 R)
• M37: 17,195,976 km (0.058 R)
• M38: 17,706,254 km (0.056 R)
• M39: 20,101,615 km (0.048 R)
• M40: 21,025,831 km (0.084 R)
• M41: 22,755,781 km (0.119 R)
• M42: 23,880,308 km (0.11 R)
• M43: 23,961,390 km (0.061 R)
• M44: 27,022,462 km (0.076 R)
• M45: 27,955,952 km (0.081 R)
• M46: 28,813,747 km (0.078 R)
• M47: 28,986,383 km (0.044 R)
• M48: 30,467,402 km (0.12 R)
• M49: 30,731,292 km (0.075 R)
• M50: 31,794,335 km (0.1 R)
• M51: 32,509,861 km (0.104 R)
• M52: 32,599,620 km (0.056 R)
• M53: 33,320,981 km (0.07 R)
• M54: 33,865,517 km (0.076 R)
• M55: 34,047,578 km (0.112 R)
• M56: 34,138,832 km (0.107 R)
• M57: 37,852,899 km (0.118 R)
• M58: 38,706,055 km (0.059 R)
• M59: 38,991,787 km (0.107 R)
• M60: 39,374,010 km (0.096 R)
• M61: 39,469,753 km (0.115 R)
• M62: 40,818,078 km (0.106 R)
• M63: 41,109,046 km (0.111 R)
• M64: 41,206,135 km (0.118 R)
• M65: 44,353,973 km (0.063 R)
• M66: 45,755,406 km (0.119 R)
• M67: 46,461,508 km (0.116 R)
• M68: 47,069,624 km (0.095 R)
• M69: 47,374,654 km (0.115 R)
• M70: 47,578,406 km (0.091 R)
• M71: 48,396,108 km (0.105 R)
• M72: 49,528,265 km (0.096 R)
• M73: 49,942,052 km (0.075 R)
• M74: 51,086,027 km (0.101 R)
• M75: 53,187,877 km (0.072 R)
• M76: 53,717,753 km (0.108 R)
• M77: 54,355,938 km (0.045 R)
• M78: 55,317,852 km (0.088 R)
• M79: 58,564,874 km (0.087 R)
• M80: 59,331,264 km (0.073 R)
• M81: 62,318,583 km (0.095 R)
• M82: 63,325,227 km (0.098 R)
• M83: 66,263,330 km (0.044 R)
• M84: 74,036,285 km (0.096 R)
• M85: 74,154,468 km (0.051 R)
• M86: 75,577,443 km (0.108 R)
• M87: 79,053,499 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit