🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.84 AU - 1.24 AU

Year: 369 Days

Day: 33.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.36 AU

Year: 941 Days

Day: 15.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,790,681 km

• M1: 255,812 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.13 AU - 2.17 AU

Year: 1098 Days

Day: 24.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.81 AU - 3.95 AU

Year: 2164 Days

Day: 44 Hours

Environment

Temp: -92 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 8.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.38 AU - 8.42 AU

Year: 7010 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,790,681 km

• M1: 417,827 km (0.043 R)
• M2: 694,882 km (0.091 R)
• M3: 804,238 km (0.045 R)
• M4: 1,216,530 km (0.058 R)
• M5: 1,316,611 km (0.073 R)
• M6: 1,596,957 km (0.056 R)
• M7: 1,800,710 km (0.103 R)
• M8: 1,857,706 km (0.118 R)
• M9: 1,954,197 km (0.086 R)
• M10: 2,132,218 km (0.102 R)
• M11: 2,440,839 km (0.096 R)
• M12: 2,763,671 km (0.04 R)
• M13: 2,963,983 km (0.069 R)
• M14: 3,238,644 km (0.109 R)
• M15: 3,910,937 km (0.097 R)
• M16: 4,288,821 km (0.113 R)
• M17: 4,521,147 km (0.1 R)
• M18: 4,625,716 km (0.118 R)
• M19: 5,052,070 km (0.106 R)
• M20: 5,133,451 km (0.11 R)
• M21: 6,376,609 km (0.095 R)
• M22: 6,941,042 km (0.094 R)
• M23: 7,367,246 km (0.104 R)
• M24: 8,631,348 km (0.111 R)
• M25: 9,221,811 km (0.114 R)
• M26: 9,321,593 km (0.114 R)
• M27: 9,757,671 km (0.086 R)
• M28: 9,961,273 km (0.111 R)
• M29: 10,894,615 km (0.038 R)
• M30: 11,000,081 km (0.086 R)
• M31: 11,176,607 km (0.101 R)
• M32: 11,354,030 km (0.109 R)
• M33: 12,036,794 km (0.112 R)
• M34: 12,291,709 km (0.096 R)
• M35: 12,585,220 km (0.056 R)
• M36: 12,658,972 km (0.075 R)
• M37: 14,240,521 km (0.069 R)
• M38: 14,471,500 km (0.109 R)
• M39: 14,820,362 km (0.09 R)
• M40: 14,976,243 km (0.075 R)
• M41: 15,054,483 km (0.106 R)
• M42: 15,132,722 km (0.091 R)
• M43: 15,329,144 km (0.07 R)
• M44: 15,803,818 km (0.029 R)
• M45: 15,883,404 km (0.105 R)
• M46: 16,123,060 km (0.116 R)
• M47: 17,215,873 km (0.096 R)
• M48: 19,132,371 km (0.106 R)
• M49: 19,600,612 km (0.045 R)
• M50: 19,857,621 km (0.063 R)
• M51: 20,202,145 km (0.081 R)
• M52: 20,765,980 km (0.067 R)
• M53: 20,940,560 km (0.063 R)
• M54: 21,423,163 km (0.119 R)
• M55: 21,864,926 km (0.098 R)
• M56: 22,042,498 km (0.027 R)
• M57: 22,220,669 km (0.073 R)
• M58: 22,757,726 km (0.098 R)
• M59: 23,072,928 km (0.029 R)
• M60: 23,298,971 km (0.056 R)
• M61: 23,798,927 km (0.049 R)
• M62: 24,164,843 km (0.104 R)
• M63: 24,809,460 km (0.053 R)
• M64: 25,459,912 km (0.053 R)
• M65: 25,880,880 km (0.068 R)
• M66: 26,021,802 km (0.11 R)
• M67: 26,162,872 km (0.055 R)
• M68: 28,261,731 km (0.05 R)
• M69: 29,135,831 km (0.07 R)
• M70: 29,380,274 km (0.114 R)
• M71: 29,674,383 km (0.098 R)
• M72: 29,920,322 km (0.098 R)
• M73: 30,562,845 km (0.057 R)
• M74: 31,259,821 km (0.083 R)
• M75: 31,660,445 km (0.088 R)
• M76: 32,365,649 km (0.096 R)
• M77: 33,228,829 km (0.114 R)
• M78: 33,894,090 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 13.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.72 AU - 9.96 AU

Year: 8388 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,790,681 km

• M1: 351,555 km (0.04 R)
• M2: 491,130 km (0.103 R)
• M3: 594,053 km (0.064 R)
• M4: 1,029,533 km (0.049 R)
• M5: 1,169,407 km (0.118 R)
• M6: 1,332,767 km (0.055 R)
• M7: 1,719,927 km (0.077 R)
• M8: 1,831,826 km (0.104 R)
• M9: 1,927,120 km (0.103 R)
• M10: 2,304,705 km (0.09 R)
• M11: 3,175,664 km (0.099 R)
• M12: 4,090,305 km (0.113 R)
• M13: 4,577,096 km (0.052 R)
• M14: 4,708,443 km (0.116 R)
• M15: 5,082,588 km (0.076 R)
• M16: 5,273,325 km (0.114 R)
• M17: 5,466,605 km (0.11 R)
• M18: 6,292,086 km (0.114 R)
• M19: 6,438,393 km (0.069 R)
• M20: 7,370,687 km (0.115 R)
• M21: 7,805,718 km (0.09 R)
• M22: 8,313,154 km (0.032 R)
• M23: 8,506,135 km (0.113 R)
• M24: 8,765,986 km (0.068 R)
• M25: 9,160,476 km (0.118 R)
• M26: 9,360,040 km (0.045 R)
• M27: 9,493,780 km (0.046 R)
• M28: 10,761,622 km (0.092 R)
• M29: 10,866,789 km (0.1 R)
• M30: 11,900,810 km (0.09 R)
• M31: 12,082,272 km (0.093 R)
• M32: 12,817,396 km (0.071 R)
• M33: 13,040,746 km (0.086 R)
• M34: 13,567,031 km (0.096 R)
• M35: 13,832,866 km (0.085 R)
• M36: 13,985,456 km (0.089 R)
• M37: 14,718,187 km (0.049 R)
• M38: 15,148,131 km (0.118 R)
• M39: 15,661,551 km (0.077 R)
• M40: 15,780,780 km (0.095 R)
• M41: 16,624,512 km (0.077 R)
• M42: 16,990,578 km (0.113 R)
• M43: 17,565,333 km (0.116 R)
• M44: 19,669,726 km (0.098 R)
• M45: 19,798,530 km (0.108 R)
• M46: 20,229,821 km (0.097 R)
• M47: 21,014,162 km (0.118 R)
• M48: 21,365,867 km (0.118 R)
• M49: 21,941,669 km (0.119 R)
• M50: 22,030,680 km (0.112 R)
• M51: 22,209,150 km (0.082 R)
• M52: 22,657,346 km (0.076 R)
• M53: 22,792,432 km (0.116 R)
• M54: 23,018,026 km (0.114 R)
• M55: 23,471,756 km (0.117 R)
• M56: 23,790,998 km (0.117 R)
• M57: 25,268,876 km (0.108 R)
• M58: 26,066,083 km (0.08 R)
• M59: 26,586,234 km (0.116 R)
• M60: 26,871,518 km (0.109 R)
• M61: 27,062,255 km (0.094 R)
• M62: 27,540,968 km (0.073 R)
• M63: 27,733,201 km (0.118 R)
• M64: 27,974,203 km (0.118 R)
• M65: 28,750,168 km (0.098 R)
• M66: 28,847,556 km (0.106 R)
• M67: 28,945,243 km (0.113 R)
• M68: 29,042,931 km (0.106 R)
• M69: 29,582,231 km (0.047 R)
• M70: 29,927,204 km (0.109 R)
• M71: 30,920,085 km (0.108 R)
• M72: 31,320,259 km (0.06 R)
• M73: 31,571,284 km (0.112 R)
• M74: 32,277,536 km (0.113 R)
• M75: 33,346,861 km (0.113 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit