🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 178 Days

Day: 29.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,420,775 km

• M1: 292,165 km (0.108 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.77 AU - 4.11 AU

Year: 2274 Days

Day: 15.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,420,775 km

• M1: 210,335 km (0.097 R)
• M2: 2,542,715 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.06 AU - 3.96 AU

Year: 2344 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.85 AU - 4.43 AU

Year: 3003 Days

Day: 30.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,420,775 km

• M1: 1,921,585 km (0.117 R)
• M2: 2,336,120 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.3 AU - 5.04 AU

Year: 3035 Days

Day: 20.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 9.3

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.76 AU - 6.54 AU

Year: 5436 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,420,775 km

• M1: 127,906 km (0.09 R)
• M2: 362,924 km (0.055 R)
• M3: 425,307 km (0.064 R)
• M4: 563,685 km (0.115 R)
• M5: 976,425 km (0.099 R)
• M6: 1,100,741 km (0.078 R)
• M7: 1,230,592 km (0.052 R)
• M8: 1,417,589 km (0.105 R)
• M9: 1,687,614 km (0.109 R)
• M10: 2,073,277 km (0.094 R)
• M11: 2,317,720 km (0.06 R)
• M12: 2,746,019 km (0.119 R)
• M13: 2,946,928 km (0.088 R)
• M14: 3,315,986 km (0.095 R)
• M15: 3,530,061 km (0.077 R)
• M16: 3,675,320 km (0.056 R)
• M17: 3,971,823 km (0.032 R)
• M18: 4,535,658 km (0.109 R)
• M19: 4,640,825 km (0.069 R)
• M20: 4,827,074 km (0.036 R)
• M21: 5,206,754 km (0.086 R)
• M22: 5,455,984 km (0.08 R)
• M23: 5,822,798 km (0.055 R)
• M24: 6,081,602 km (0.12 R)
• M25: 6,314,825 km (0.059 R)
• M26: 6,462,030 km (0.103 R)
• M27: 6,521,270 km (0.056 R)
• M28: 6,850,236 km (0.11 R)
• M29: 7,062,366 km (0.107 R)
• M30: 7,246,072 km (0.06 R)
• M31: 7,338,374 km (0.102 R)
• M32: 7,400,158 km (0.101 R)
• M33: 7,711,920 km (0.06 R)
• M34: 8,510,024 km (0.086 R)
• M35: 9,434,988 km (0.041 R)
• M36: 9,502,158 km (0.108 R)
• M37: 9,875,105 km (0.117 R)
• M38: 10,252,989 km (0.09 R)
• M39: 10,426,224 km (0.114 R)
• M40: 10,635,511 km (0.109 R)
• M41: 10,987,216 km (0.093 R)
• M42: 11,774,699 km (0.116 R)
• M43: 11,883,456 km (0.113 R)
• M44: 12,395,680 km (0.111 R)
• M45: 12,803,035 km (0.104 R)
• M46: 12,914,934 km (0.084 R)
• M47: 13,102,230 km (0.117 R)
• M48: 13,214,878 km (0.072 R)
• M49: 13,517,215 km (0.1 R)
• M50: 13,821,796 km (0.105 R)
• M51: 14,632,018 km (0.094 R)
• M52: 15,497,442 km (0.1 R)
• M53: 15,816,235 km (0.088 R)
• M54: 15,976,454 km (0.059 R)
• M55: 16,704,098 km (0.048 R)
• M56: 17,277,357 km (0.116 R)
• M57: 18,317,362 km (0.112 R)
• M58: 19,463,132 km (0.114 R)
• M59: 19,763,973 km (0.109 R)
• M60: 19,893,375 km (0.107 R)
• M61: 20,196,461 km (0.102 R)
• M62: 20,370,293 km (0.106 R)
• M63: 21,070,710 km (0.115 R)
• M64: 21,690,046 km (0.116 R)
• M65: 22,946,668 km (0.036 R)
• M66: 23,264,414 km (0.115 R)
• M67: 24,042,472 km (0.071 R)
• M68: 24,968,633 km (0.042 R)
• M69: 25,248,680 km (0.049 R)
• M70: 25,576,748 km (0.087 R)
• M71: 26,189,950 km (0.064 R)
• M72: 27,382,544 km (0.111 R)
• M73: 28,349,395 km (0.068 R)
• M74: 29,081,976 km (0.109 R)
• M75: 29,672,438 km (0.101 R)
• M76: 30,266,791 km (0.109 R)
• M77: 31,266,254 km (0.051 R)
• M78: 31,770,100 km (0.098 R)
• M79: 33,092,395 km (0.081 R)
• M80: 33,297,494 km (0.065 R)
• M81: 33,966,795 km (0.106 R)
• M82: 34,225,300 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.9

Radius: 6.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.82 AU - 15.92 AU

Year: 17426 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,420,775 km

• M1: 90,058 km (0.11 R)
• M2: 261,497 km (0.063 R)
• M3: 343,626 km (0.086 R)
• M4: 394,938 km (0.113 R)
• M5: 793,766 km (0.107 R)
• M6: 864,077 km (0.092 R)
• M7: 1,030,131 km (0.109 R)
• M8: 2,663,590 km (0.095 R)
• M9: 2,770,553 km (0.096 R)
• M10: 3,241,038 km (0.086 R)
• M11: 4,007,577 km (0.088 R)
• M12: 4,161,364 km (0.109 R)
• M13: 5,698,183 km (0.032 R)
• M14: 6,222,224 km (0.11 R)
• M15: 6,436,000 km (0.079 R)
• M16: 6,797,877 km (0.075 R)
• M17: 7,278,236 km (0.052 R)
• M18: 7,428,282 km (0.093 R)
• M19: 8,154,580 km (0.084 R)
• M20: 9,306,334 km (0.045 R)
• M21: 10,593,025 km (0.05 R)
• M22: 12,333,596 km (0.079 R)
• M23: 12,918,225 km (0.037 R)
• M24: 13,603,982 km (0.112 R)
• M25: 13,881,635 km (0.096 R)
• M26: 14,254,583 km (0.11 R)
• M27: 15,153,816 km (0.105 R)
• M28: 15,345,450 km (0.058 R)
• M29: 16,709,185 km (0.063 R)
• M30: 16,808,218 km (0.11 R)
• M31: 17,656,588 km (0.096 R)
• M32: 22,538,116 km (0.107 R)
• M33: 23,528,155 km (0.062 R)
• M34: 23,639,007 km (0.079 R)
• M35: 24,363,958 km (0.12 R)
• M36: 25,949,995 km (0.065 R)
• M37: 26,064,437 km (0.039 R)
• M38: 26,294,070 km (0.119 R)
• M39: 26,871,069 km (0.095 R)
• M40: 28,155,217 km (0.071 R)
• M41: 28,923,252 km (0.096 R)
• M42: 29,638,480 km (0.118 R)
• M43: 29,878,136 km (0.087 R)
• M44: 30,661,580 km (0.08 R)
• M45: 31,025,402 km (0.082 R)
• M46: 31,696,198 km (0.095 R)
• M47: 33,799,395 km (0.115 R)
• M48: 35,120,943 km (0.109 R)
• M49: 36,909,086 km (0.033 R)
• M50: 37,619,526 km (0.093 R)
• M51: 38,857,449 km (0.079 R)
• M52: 41,105,905 km (0.046 R)
• M53: 41,306,216 km (0.113 R)
• M54: 41,373,086 km (0.1 R)
• M55: 41,506,976 km (0.107 R)
• M56: 42,245,840 km (0.119 R)
• M57: 42,380,628 km (0.098 R)
• M58: 43,328,181 km (0.062 R)
• M59: 43,464,016 km (0.087 R)
• M60: 45,589,054 km (0.093 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit