🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.76 AU - 1.02 AU

Year: 320 Days

Day: 23.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,169,219 km

• M1: 98,735 km (0.093 R)
• M2: 181,911 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.84 AU - 1.18 AU

Year: 387 Days

Day: 36.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.18 AU - 3.02 AU

Year: 1596 Days

Day: 26.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,169,219 km

• M1: 1,053,468 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.15 AU - 3.07 AU

Year: 1606 Days

Day: 24.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.98 AU - 3.98 AU

Year: 2472 Days

Day: 12.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,169,219 km

• M1: 1,327,382 km (0.097 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 10.4

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.75 AU - 4.85 AU

Year: 4005 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,169,219 km

• M1: 526,884 km (0.069 R)
• M2: 597,195 km (0.088 R)
• M3: 671,246 km (0.039 R)
• M4: 771,775 km (0.111 R)
• M5: 853,605 km (0.106 R)
• M6: 1,039,855 km (0.114 R)
• M7: 1,118,394 km (0.078 R)
• M8: 1,185,264 km (0.079 R)
• M9: 1,309,430 km (0.047 R)
• M10: 1,511,537 km (0.114 R)
• M11: 1,913,806 km (0.119 R)
• M12: 2,297,375 km (0.09 R)
• M13: 2,366,489 km (0.041 R)
• M14: 2,578,319 km (0.107 R)
• M15: 2,741,381 km (0.118 R)
• M16: 2,907,883 km (0.056 R)
• M17: 3,173,569 km (0.099 R)
• M18: 3,270,509 km (0.105 R)
• M19: 3,467,230 km (0.029 R)
• M20: 3,913,630 km (0.114 R)
• M21: 3,996,806 km (0.049 R)
• M22: 4,101,674 km (0.111 R)
• M23: 4,314,103 km (0.066 R)
• M24: 4,443,206 km (0.092 R)
• M25: 4,508,281 km (0.118 R)
• M26: 4,595,647 km (0.094 R)
• M27: 5,291,277 km (0.074 R)
• M28: 5,383,429 km (0.113 R)
• M29: 5,639,690 km (0.104 R)
• M30: 6,115,860 km (0.09 R)
• M31: 6,530,994 km (0.073 R)
• M32: 6,679,695 km (0.116 R)
• M33: 6,754,344 km (0.1 R)
• M34: 7,804,072 km (0.044 R)
• M35: 8,495,813 km (0.058 R)
• M36: 8,931,292 km (0.053 R)
• M37: 9,458,026 km (0.064 R)
• M38: 9,570,225 km (0.052 R)
• M39: 10,137,649 km (0.11 R)
• M40: 10,252,540 km (0.088 R)
• M41: 10,483,370 km (0.099 R)
• M42: 11,186,630 km (0.091 R)
• M43: 11,335,031 km (0.1 R)
• M44: 12,147,796 km (0.107 R)
• M45: 12,361,571 km (0.089 R)
• M46: 12,484,242 km (0.111 R)
• M47: 14,664,481 km (0.107 R)
• M48: 15,055,530 km (0.045 R)
• M49: 15,450,019 km (0.054 R)
• M50: 15,914,670 km (0.087 R)
• M51: 16,383,809 km (0.115 R)
• M52: 16,518,746 km (0.09 R)
• M53: 16,687,792 km (0.076 R)
• M54: 17,818,453 km (0.108 R)
• M55: 18,200,975 km (0.108 R)
• M56: 18,586,039 km (0.043 R)
• M57: 18,832,577 km (0.116 R)
• M58: 19,186,525 km (0.041 R)
• M59: 19,937,058 km (0.052 R)
• M60: 20,045,067 km (0.092 R)
• M61: 20,297,888 km (0.095 R)
• M62: 20,442,848 km (0.064 R)
• M63: 20,660,812 km (0.082 R)
• M64: 21,135,935 km (0.08 R)
• M65: 21,319,492 km (0.069 R)
• M66: 21,430,045 km (0.12 R)
• M67: 21,577,548 km (0.046 R)
• M68: 21,651,449 km (0.088 R)
• M69: 22,507,598 km (0.107 R)
• M70: 22,582,547 km (0.042 R)
• M71: 23,223,125 km (0.087 R)
• M72: 23,602,804 km (0.105 R)
• M73: 23,907,984 km (0.079 R)
• M74: 24,445,190 km (0.096 R)
• M75: 24,753,960 km (0.093 R)
• M76: 24,870,048 km (0.086 R)
• M77: 25,336,344 km (0.118 R)
• M78: 25,648,854 km (0.029 R)
• M79: 25,766,438 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 5.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.41 AU - 18.55 AU

Year: 23193 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,169,219 km

• M1: 74,799 km (0.073 R)
• M2: 119,529 km (0.115 R)
• M3: 337,194 km (0.073 R)
• M4: 375,191 km (0.038 R)
• M5: 573,409 km (0.084 R)
• M6: 733,927 km (0.099 R)
• M7: 1,058,255 km (0.118 R)
• M8: 1,297,313 km (0.069 R)
• M9: 1,401,882 km (0.093 R)
• M10: 1,664,127 km (0.084 R)
• M11: 1,801,158 km (0.119 R)
• M12: 2,913,568 km (0.116 R)
• M13: 2,968,321 km (0.115 R)
• M14: 3,079,023 km (0.084 R)
• M15: 3,622,961 km (0.058 R)
• M16: 3,800,983 km (0.11 R)
• M17: 4,700,814 km (0.052 R)
• M18: 4,829,917 km (0.102 R)
• M19: 4,960,217 km (0.069 R)
• M20: 5,091,713 km (0.092 R)
• M21: 5,493,084 km (0.034 R)
• M22: 5,629,218 km (0.117 R)
• M23: 7,384,151 km (0.12 R)
• M24: 7,876,029 km (0.051 R)
• M25: 10,238,179 km (0.032 R)
• M26: 10,743,670 km (0.07 R)
• M27: 11,300,174 km (0.091 R)
• M28: 11,343,408 km (0.116 R)
• M29: 11,998,198 km (0.116 R)
• M30: 13,298,353 km (0.1 R)
• M31: 13,941,923 km (0.119 R)
• M32: 14,454,745 km (0.102 R)
• M33: 14,501,569 km (0.079 R)
• M34: 15,354,875 km (0.089 R)
• M35: 15,546,660 km (0.089 R)
• M36: 15,642,851 km (0.063 R)
• M37: 15,787,512 km (0.085 R)
• M38: 17,010,475 km (0.089 R)
• M39: 17,358,290 km (0.047 R)
• M40: 17,608,118 km (0.098 R)
• M41: 19,029,448 km (0.113 R)
• M42: 19,494,099 km (0.081 R)
• M43: 20,067,058 km (0.114 R)
• M44: 20,804,277 km (0.068 R)
• M45: 20,910,342 km (0.067 R)
• M46: 20,963,449 km (0.071 R)
• M47: 21,389,803 km (0.086 R)
• M48: 22,904,332 km (0.109 R)
• M49: 23,233,297 km (0.049 R)
• M50: 23,288,349 km (0.109 R)
• M51: 23,896,016 km (0.111 R)
• M52: 25,579,890 km (0.057 R)
• M53: 26,665,970 km (0.062 R)
• M54: 28,176,460 km (0.057 R)
• M55: 28,588,003 km (0.029 R)
• M56: 28,883,010 km (0.105 R)
• M57: 29,595,396 km (0.08 R)
• M58: 29,893,843 km (0.103 R)
• M59: 29,953,682 km (0.07 R)
• M60: 30,976,633 km (0.111 R)
• M61: 31,158,394 km (0.12 R)
• M62: 32,809,805 km (0.077 R)
• M63: 33,615,090 km (0.085 R)
• M64: 35,688,068 km (0.092 R)
• M65: 35,942,235 km (0.102 R)
• M66: 36,580,120 km (0.117 R)
• M67: 36,643,998 km (0.105 R)
• M68: 37,931,737 km (0.086 R)
• M69: 39,759,075 km (0.11 R)
• M70: 40,220,435 km (0.105 R)
• M71: 40,551,046 km (0.08 R)
• M72: 41,281,532 km (0.092 R)
• M73: 42,217,566 km (0.104 R)
• M74: 42,553,563 km (0.051 R)
• M75: 43,160,631 km (0.119 R)
• M76: 45,135,922 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit