🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 404 Days

Day: 12.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,810,885 km

• M1: 243,695 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.16 AU - 1.18 AU

Year: 482 Days

Day: 26.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,810,885 km

• M1: 947,553 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.24 AU - 1.48 AU

Year: 604 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,810,885 km

• M1: 48,320 km (0.069 R)
• M2: 124,166 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.26 AU - 2.4 AU

Year: 1354 Days

Day: 43.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.31 AU - 4.07 AU

Year: 2699 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,810,885 km

• M1: 745,895 km (0.112 R)
• M2: 1,692,850 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.82 AU - 4.32 AU

Year: 3127 Days

Day: 23.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 14.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.72 AU - 5.64 AU

Year: 3855 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,810,885 km

• M1: 180,415 km (0.117 R)
• M2: 346,169 km (0.084 R)
• M3: 547,079 km (0.035 R)
• M4: 753,824 km (0.063 R)
• M5: 846,724 km (0.084 R)
• M6: 988,842 km (0.042 R)
• M7: 1,809,087 km (0.108 R)
• M8: 2,347,639 km (0.062 R)
• M9: 2,570,391 km (0.091 R)
• M10: 3,071,693 km (0.034 R)
• M11: 3,369,542 km (0.102 R)
• M12: 3,476,954 km (0.101 R)
• M13: 3,585,562 km (0.11 R)
• M14: 3,787,668 km (0.101 R)
• M15: 4,050,512 km (0.095 R)
• M16: 4,203,401 km (0.077 R)
• M17: 4,653,840 km (0.079 R)
• M18: 4,814,209 km (0.09 R)
• M19: 4,956,028 km (0.084 R)
• M20: 5,369,068 km (0.1 R)
• M21: 5,750,542 km (0.116 R)
• M22: 6,162,834 km (0.039 R)
• M23: 6,294,929 km (0.115 R)
• M24: 6,901,698 km (0.106 R)
• M25: 7,085,105 km (0.046 R)
• M26: 7,223,782 km (0.11 R)
• M27: 7,527,166 km (0.062 R)
• M28: 7,621,413 km (0.109 R)
• M29: 7,787,317 km (0.085 R)
• M30: 8,050,460 km (0.101 R)
• M31: 8,146,801 km (0.083 R)
• M32: 8,462,901 km (0.063 R)
• M33: 9,308,578 km (0.062 R)
• M34: 9,537,014 km (0.059 R)
• M35: 9,870,168 km (0.12 R)
• M36: 10,025,301 km (0.073 R)
• M37: 10,155,152 km (0.084 R)
• M38: 10,311,781 km (0.101 R)
• M39: 10,416,649 km (0.099 R)
• M40: 10,521,817 km (0.085 R)
• M41: 11,187,378 km (0.03 R)
• M42: 11,349,093 km (0.069 R)
• M43: 11,702,443 km (0.038 R)
• M44: 12,671,388 km (0.111 R)
• M45: 13,037,903 km (0.063 R)
• M46: 13,293,716 km (0.114 R)
• M47: 13,522,451 km (0.06 R)
• M48: 13,694,937 km (0.077 R)
• M49: 14,071,176 km (0.082 R)
• M50: 14,450,706 km (0.093 R)
• M51: 14,833,676 km (0.115 R)
• M52: 15,609,790 km (0.104 R)
• M53: 16,337,883 km (0.117 R)
• M54: 17,294,711 km (0.11 R)
• M55: 17,701,467 km (0.03 R)
• M56: 18,812,082 km (0.049 R)
• M57: 18,972,600 km (0.095 R)
• M58: 19,262,671 km (0.054 R)
• M59: 19,521,774 km (0.101 R)
• M60: 19,879,911 km (0.115 R)
• M61: 20,043,422 km (0.113 R)
• M62: 20,338,878 km (0.117 R)
• M63: 21,000,549 km (0.044 R)
• M64: 21,267,282 km (0.074 R)
• M65: 21,367,513 km (0.068 R)
• M66: 21,669,401 km (0.054 R)
• M67: 21,837,699 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 14.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.07 AU - 9.13 AU

Year: 7978 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,810,885 km

• M1: 206,595 km (0.089 R)
• M2: 320,139 km (0.073 R)
• M3: 673,938 km (0.12 R)
• M4: 958,174 km (0.072 R)
• M5: 1,099,245 km (0.043 R)
• M6: 1,386,323 km (0.069 R)
• M7: 1,493,735 km (0.1 R)
• M8: 1,622,688 km (0.12 R)
• M9: 1,717,384 km (0.101 R)
• M10: 1,872,816 km (0.049 R)
• M11: 1,992,494 km (0.116 R)
• M12: 2,498,135 km (0.032 R)
• M13: 2,675,558 km (0.114 R)
• M14: 3,114,179 km (0.068 R)
• M15: 3,550,855 km (0.045 R)
• M16: 3,675,769 km (0.044 R)
• M17: 4,111,398 km (0.11 R)
• M18: 4,348,960 km (0.119 R)
• M19: 4,590,859 km (0.112 R)
• M20: 4,809,871 km (0.116 R)
• M21: 5,004,348 km (0.113 R)
• M22: 5,173,094 km (0.101 R)
• M23: 5,720,024 km (0.112 R)
• M24: 5,896,699 km (0.049 R)
• M25: 6,045,250 km (0.108 R)
• M26: 6,225,366 km (0.082 R)
• M27: 6,560,016 km (0.049 R)
• M28: 6,683,135 km (0.092 R)
• M29: 6,931,767 km (0.108 R)
• M30: 7,246,970 km (0.036 R)
• M31: 7,342,563 km (0.088 R)
• M32: 8,287,273 km (0.092 R)
• M33: 8,892,995 km (0.09 R)
• M34: 9,201,316 km (0.036 R)
• M35: 9,304,838 km (0.059 R)
• M36: 9,898,891 km (0.035 R)
• M37: 11,234,501 km (0.086 R)
• M38: 11,530,705 km (0.111 R)
• M39: 11,754,503 km (0.066 R)
• M40: 12,168,740 km (0.11 R)
• M41: 12,626,060 km (0.09 R)
• M42: 13,361,783 km (0.12 R)
• M43: 13,479,217 km (0.058 R)
• M44: 14,071,625 km (0.116 R)
• M45: 16,525,478 km (0.07 R)
• M46: 16,820,336 km (0.052 R)
• M47: 17,586,576 km (0.049 R)
• M48: 17,887,567 km (0.056 R)
• M49: 18,364,186 km (0.109 R)
• M50: 19,241,278 km (0.102 R)
• M51: 19,551,544 km (0.111 R)
• M52: 19,818,876 km (0.108 R)
• M53: 20,492,216 km (0.076 R)
• M54: 20,854,542 km (0.107 R)
• M55: 21,769,482 km (0.079 R)
• M56: 22,324,789 km (0.101 R)
• M57: 22,697,438 km (0.108 R)
• M58: 22,884,734 km (0.092 R)
• M59: 23,354,771 km (0.088 R)
• M60: 23,733,253 km (0.111 R)
• M61: 24,066,109 km (0.111 R)
• M62: 24,928,989 km (0.12 R)
• M63: 25,267,230 km (0.111 R)
• M64: 25,850,811 km (0.085 R)
• M65: 26,291,377 km (0.095 R)
• M66: 27,978,093 km (0.088 R)
• M67: 29,291,413 km (0.101 R)
• M68: 30,161,025 km (0.088 R)
• M69: 31,091,075 km (0.118 R)
• M70: 31,195,046 km (0.118 R)
• M71: 32,503,728 km (0.119 R)
• M72: 33,563,629 km (0.05 R)
• M73: 33,723,549 km (0.104 R)
• M74: 34,151,399 km (0.085 R)
• M75: 34,473,483 km (0.068 R)
• M76: 34,634,899 km (0.075 R)
• M77: 34,850,470 km (0.076 R)
• M78: 35,391,415 km (0.118 R)
• M79: 35,717,389 km (0.092 R)
• M80: 36,481,685 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit