🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 273 Days

Day: 39.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.09 AU

Year: 309 Days

Day: 16.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,135,806 km

• M1: 79,736 km (0.089 R)
• M2: 322,982 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.26 AU - 1.58 AU

Year: 634 Days

Day: 47.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,135,806 km

• M1: 694,284 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.27 AU - 1.69 AU

Year: 675 Days

Day: 32.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.28 AU - 2.06 AU

Year: 809 Days

Day: 42.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,135,806 km

• M1: 1,228,049 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.87 AU - 2.73 AU

Year: 1307 Days

Day: 44.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.14 AU - 4.02 AU

Year: 2538 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,135,806 km

• M1: 2,692,014 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.85 AU - 7.63 AU

Year: 6557 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,135,806 km

• M1: 134,638 km (0.034 R)
• M2: 269,276 km (0.102 R)
• M3: 352,004 km (0.025 R)
• M4: 408,402 km (0.113 R)
• M5: 468,541 km (0.108 R)
• M6: 679,025 km (0.107 R)
• M7: 929,900 km (0.1 R)
• M8: 1,301,053 km (0.111 R)
• M9: 1,715,888 km (0.095 R)
• M10: 2,198,042 km (0.071 R)
• M11: 2,254,141 km (0.119 R)
• M12: 2,367,835 km (0.11 R)
• M13: 2,439,941 km (0.099 R)
• M14: 2,996,146 km (0.065 R)
• M15: 3,074,236 km (0.105 R)
• M16: 3,248,667 km (0.106 R)
• M17: 3,475,308 km (0.107 R)
• M18: 3,673,825 km (0.09 R)
• M19: 3,740,844 km (0.118 R)
• M20: 3,859,027 km (0.081 R)
• M21: 3,995,759 km (0.085 R)
• M22: 4,812,414 km (0.049 R)
• M23: 5,315,512 km (0.077 R)
• M24: 5,486,951 km (0.081 R)
• M25: 6,051,683 km (0.099 R)
• M26: 6,902,446 km (0.044 R)
• M27: 8,028,768 km (0.043 R)
• M28: 8,624,317 km (0.085 R)
• M29: 8,961,212 km (0.091 R)
• M30: 9,532,526 km (0.055 R)
• M31: 10,662,289 km (0.112 R)
• M32: 10,999,782 km (0.108 R)
• M33: 11,291,946 km (0.068 R)
• M34: 11,759,589 km (0.077 R)
• M35: 12,435,024 km (0.099 R)
• M36: 12,637,579 km (0.077 R)
• M37: 12,790,319 km (0.098 R)
• M38: 12,866,763 km (0.064 R)
• M39: 13,148,755 km (0.114 R)
• M40: 13,226,097 km (0.077 R)
• M41: 14,722,824 km (0.064 R)
• M42: 15,341,710 km (0.086 R)
• M43: 15,613,530 km (0.079 R)
• M44: 15,914,371 km (0.112 R)
• M45: 16,134,430 km (0.1 R)
• M46: 16,217,157 km (0.109 R)
• M47: 17,475,425 km (0.094 R)
• M48: 18,331,573 km (0.114 R)
• M49: 18,648,871 km (0.116 R)
• M50: 19,376,963 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.08 AU - 13.14 AU

Year: 12951 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,135,806 km

• M1: 179,368 km (0.101 R)
• M2: 271,819 km (0.036 R)
• M3: 421,268 km (0.077 R)
• M4: 610,808 km (0.114 R)
• M5: 976,425 km (0.065 R)
• M6: 1,313,170 km (0.09 R)
• M7: 1,583,942 km (0.107 R)
• M8: 1,739,674 km (0.09 R)
• M9: 1,982,920 km (0.111 R)
• M10: 2,533,739 km (0.064 R)
• M11: 2,748,711 km (0.1 R)
• M12: 3,262,730 km (0.062 R)
• M13: 3,396,021 km (0.114 R)
• M14: 4,161,962 km (0.105 R)
• M15: 4,490,629 km (0.061 R)
• M16: 5,929,461 km (0.112 R)
• M17: 6,466,966 km (0.028 R)
• M18: 7,945,891 km (0.05 R)
• M19: 8,354,443 km (0.098 R)
• M20: 8,492,222 km (0.026 R)
• M21: 8,816,551 km (0.086 R)
• M22: 10,203,622 km (0.098 R)
• M23: 10,350,976 km (0.119 R)
• M24: 10,697,594 km (0.117 R)
• M25: 10,897,457 km (0.086 R)
• M26: 11,148,931 km (0.07 R)
• M27: 11,300,773 km (0.113 R)
• M28: 12,226,185 km (0.067 R)
• M29: 12,592,700 km (0.077 R)
• M30: 13,714,086 km (0.078 R)
• M31: 13,876,848 km (0.064 R)
• M32: 14,204,467 km (0.042 R)
• M33: 14,479,279 km (0.1 R)
• M34: 15,766,568 km (0.072 R)
• M35: 16,051,253 km (0.078 R)
• M36: 16,222,991 km (0.075 R)
• M37: 16,395,179 km (0.087 R)
• M38: 16,973,823 km (0.083 R)
• M39: 17,676,933 km (0.096 R)
• M40: 18,270,238 km (0.074 R)
• M41: 18,569,434 km (0.039 R)
• M42: 18,870,126 km (0.065 R)
• M43: 20,583,919 km (0.066 R)
• M44: 20,832,850 km (0.089 R)
• M45: 21,459,515 km (0.11 R)
• M46: 21,585,626 km (0.105 R)
• M47: 23,701,239 km (0.082 R)
• M48: 24,618,723 km (0.118 R)
• M49: 26,826,937 km (0.03 R)
• M50: 27,577,021 km (0.116 R)
• M51: 28,541,778 km (0.083 R)
• M52: 29,097,983 km (0.102 R)
• M53: 29,377,431 km (0.098 R)
• M54: 29,939,022 km (0.106 R)
• M55: 32,872,487 km (0.043 R)
• M56: 33,090,600 km (0.05 R)
• M57: 35,448,263 km (0.025 R)
• M58: 35,746,860 km (0.052 R)
• M59: 35,896,458 km (0.086 R)
• M60: 37,024,875 km (0.025 R)
• M61: 37,479,503 km (0.083 R)
• M62: 38,012,221 km (0.065 R)
• M63: 38,164,960 km (0.071 R)
• M64: 39,085,286 km (0.1 R)
• M65: 39,702,826 km (0.094 R)
• M66: 40,401,598 km (0.084 R)
• M67: 40,869,689 km (0.084 R)
• M68: 41,182,648 km (0.102 R)
• M69: 41,811,109 km (0.103 R)
• M70: 42,680,422 km (0.1 R)
• M71: 42,998,018 km (0.102 R)
• M72: 44,356,666 km (0.066 R)
• M73: 45,567,063 km (0.071 R)
• M74: 46,298,596 km (0.034 R)
• M75: 47,034,019 km (0.089 R)
• M76: 48,020,468 km (0.05 R)
• M77: 48,185,474 km (0.1 R)
• M78: 49,180,001 km (0.077 R)
• M79: 49,679,807 km (0.088 R)
• M80: 52,543,559 km (0.04 R)
• M81: 53,310,548 km (0.102 R)
• M82: 55,633,653 km (0.081 R)
• M83: 55,893,953 km (0.029 R)
• M84: 56,328,385 km (0.066 R)
• M85: 58,077,633 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit