🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.68 AU - 0.7 AU

Year: 205 Days

Day: 40.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.81 AU - 0.85 AU

Year: 271 Days

Day: 44.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.17 AU

Year: 332 Days

Day: 34.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,689,383 km

• M1: 391,647 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 419 Days

Day: 45.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,689,383 km

• M1: 116,537 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.06 AU - 1.52 AU

Year: 525 Days

Day: 29 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,689,383 km

• M1: 379,829 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.4 AU - 1.66 AU

Year: 678 Days

Day: 20.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.48 AU - 1.88 AU

Year: 780 Days

Day: 42.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.96 AU - 2.44 AU

Year: 1169 Days

Day: 45.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 3

Gravity: 93.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.31 AU - 14.45 AU

Year: 16556 Days

Day: 17.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,689,383 km

• M1: 98,585 km (0.11 R)
• M2: 303,833 km (0.079 R)
• M3: 409,749 km (0.116 R)
• M4: 632,500 km (0.119 R)
• M5: 887,415 km (0.105 R)
• M6: 1,336,657 km (0.043 R)
• M7: 2,169,618 km (0.107 R)
• M8: 2,546,455 km (0.079 R)
• M9: 2,906,387 km (0.118 R)
• M10: 2,943,189 km (0.07 R)
• M11: 3,092,188 km (0.034 R)
• M12: 3,167,585 km (0.101 R)
• M13: 3,436,413 km (0.074 R)
• M14: 3,514,503 km (0.097 R)
• M15: 5,512,083 km (0.078 R)
• M16: 5,788,091 km (0.107 R)
• M17: 5,880,991 km (0.097 R)
• M18: 5,974,490 km (0.034 R)
• M19: 6,021,464 km (0.099 R)
• M20: 6,837,969 km (0.078 R)
• M21: 7,334,185 km (0.119 R)
• M22: 8,361,025 km (0.034 R)
• M23: 9,486,749 km (0.114 R)
• M24: 9,651,307 km (0.115 R)
• M25: 9,706,359 km (0.085 R)
• M26: 9,872,412 km (0.055 R)
• M27: 10,432,058 km (0.116 R)
• M28: 12,711,481 km (0.083 R)
• M29: 12,832,356 km (0.108 R)
• M30: 16,041,230 km (0.089 R)
• M31: 16,368,401 km (0.102 R)
• M32: 16,896,631 km (0.119 R)
• M33: 16,963,052 km (0.061 R)
• M34: 19,411,221 km (0.069 R)
• M35: 19,689,922 km (0.096 R)
• M36: 20,463,343 km (0.063 R)
• M37: 21,032,114 km (0.101 R)
• M38: 21,967,251 km (0.064 R)
• M39: 22,039,656 km (0.1 R)
• M40: 23,136,657 km (0.119 R)
• M41: 23,654,565 km (0.091 R)
• M42: 23,728,915 km (0.106 R)
• M43: 25,079,634 km (0.102 R)
• M44: 25,688,049 km (0.026 R)
• M45: 26,301,101 km (0.046 R)
• M46: 26,841,598 km (0.119 R)
• M47: 28,405,793 km (0.077 R)
• M48: 29,598,238 km (0.081 R)
• M49: 30,079,793 km (0.087 R)
• M50: 31,213,297 km (0.065 R)
• M51: 32,196,155 km (0.118 R)
• M52: 33,105,859 km (0.101 R)
• M53: 34,275,864 km (0.054 R)
• M54: 35,374,361 km (0.084 R)
• M55: 37,605,763 km (0.118 R)
• M56: 38,738,369 km (0.091 R)
• M57: 39,264,953 km (0.091 R)
• M58: 39,617,256 km (0.092 R)
• M59: 40,147,730 km (0.116 R)
• M60: 41,126,399 km (0.116 R)
• M61: 41,484,238 km (0.109 R)
• M62: 42,835,256 km (0.096 R)
• M63: 43,926,423 km (0.098 R)
• M64: 45,118,718 km (0.118 R)
• M65: 46,043,083 km (0.068 R)
• M66: 46,135,834 km (0.086 R)
• M67: 46,228,734 km (0.115 R)
• M68: 46,414,684 km (0.062 R)
• M69: 46,973,731 km (0.116 R)
• M70: 48,287,051 km (0.071 R)
• M71: 48,381,298 km (0.113 R)
• M72: 49,042,969 km (0.069 R)
• M73: 50,470,731 km (0.115 R)
• M74: 51,815,466 km (0.078 R)
• M75: 53,561,872 km (0.082 R)
• M76: 53,659,410 km (0.082 R)
• M77: 56,217,234 km (0.106 R)
• M78: 56,614,267 km (0.08 R)
• M79: 56,713,750 km (0.082 R)
• M80: 57,311,393 km (0.076 R)
• M81: 58,412,433 km (0.082 R)
• M82: 59,520,505 km (0.087 R)
• M83: 60,127,872 km (0.085 R)
• M84: 61,144,539 km (0.058 R)
• M85: 62,680,311 km (0.051 R)
• M86: 64,125,127 km (0.032 R)
• M87: 64,228,649 km (0.08 R)
• M88: 64,539,813 km (0.099 R)
• M89: 65,894,122 km (0.116 R)
• M90: 68,312,970 km (0.114 R)
• M91: 68,524,801 km (0.091 R)
• M92: 69,267,404 km (0.101 R)
• M93: 69,906,187 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218

Radius: 7.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.48 AU - 23.28 AU

Year: 31747 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,689,383 km

• M1: 172,187 km (0.109 R)
• M2: 1,287,888 km (0.055 R)
• M3: 2,356,914 km (0.09 R)
• M4: 2,737,043 km (0.079 R)
• M5: 3,710,027 km (0.082 R)
• M6: 3,789,015 km (0.043 R)
• M7: 3,948,636 km (0.068 R)
• M8: 4,151,191 km (0.115 R)
• M9: 4,398,925 km (0.114 R)
• M10: 4,651,447 km (0.11 R)
• M11: 4,995,671 km (0.1 R)
• M12: 5,482,164 km (0.113 R)
• M13: 5,572,371 km (0.107 R)
• M14: 7,979,850 km (0.064 R)
• M15: 8,031,012 km (0.094 R)
• M16: 8,184,799 km (0.089 R)
• M17: 8,236,260 km (0.101 R)
• M18: 8,443,453 km (0.11 R)
• M19: 8,495,364 km (0.097 R)
• M20: 10,494,889 km (0.103 R)
• M21: 10,550,839 km (0.069 R)
• M22: 13,110,907 km (0.109 R)
• M23: 13,413,394 km (0.042 R)
• M24: 13,840,795 km (0.059 R)
• M25: 14,148,967 km (0.096 R)
• M26: 14,583,997 km (0.076 R)
• M27: 15,086,646 km (0.049 R)
• M28: 17,351,558 km (0.077 R)
• M29: 18,085,036 km (0.114 R)
• M30: 18,421,781 km (0.118 R)
• M31: 22,621,292 km (0.115 R)
• M32: 22,838,808 km (0.1 R)
• M33: 23,715,451 km (0.081 R)
• M34: 23,789,053 km (0.06 R)
• M35: 24,603,165 km (0.045 R)
• M36: 25,126,010 km (0.094 R)
• M37: 25,577,197 km (0.068 R)
• M38: 26,258,765 km (0.07 R)
• M39: 27,099,953 km (0.079 R)
• M40: 28,495,552 km (0.119 R)
• M41: 28,730,421 km (0.102 R)
• M42: 29,123,265 km (0.09 R)
• M43: 30,073,361 km (0.118 R)
• M44: 30,232,682 km (0.097 R)
• M45: 31,033,629 km (0.074 R)
• M46: 31,275,230 km (0.105 R)
• M47: 32,329,596 km (0.111 R)
• M48: 38,462,211 km (0.051 R)
• M49: 39,242,513 km (0.116 R)
• M50: 40,379,008 km (0.116 R)
• M51: 40,907,239 km (0.069 R)
• M52: 41,172,176 km (0.075 R)
• M53: 41,260,589 km (0.03 R)
• M54: 42,863,380 km (0.114 R)
• M55: 44,758,935 km (0.071 R)
• M56: 46,221,254 km (0.077 R)
• M57: 46,866,021 km (0.114 R)
• M58: 47,235,827 km (0.079 R)
• M59: 47,328,428 km (0.089 R)
• M60: 48,631,126 km (0.036 R)
• M61: 49,099,218 km (0.086 R)
• M62: 50,607,015 km (0.11 R)
• M63: 51,176,384 km (0.069 R)
• M64: 51,557,111 km (0.033 R)
• M65: 55,318,600 km (0.12 R)
• M66: 55,709,349 km (0.111 R)
• M67: 55,807,186 km (0.114 R)
• M68: 55,905,023 km (0.089 R)
• M69: 56,690,263 km (0.11 R)
• M70: 57,775,894 km (0.095 R)
• M71: 57,973,962 km (0.075 R)
• M72: 61,477,395 km (0.08 R)
• M73: 61,882,206 km (0.067 R)
• M74: 61,983,484 km (0.046 R)
• M75: 63,509,981 km (0.114 R)
• M76: 63,816,806 km (0.07 R)
• M77: 64,124,080 km (0.094 R)
• M78: 64,842,898 km (0.091 R)
• M79: 67,432,138 km (0.098 R)
• M80: 67,640,677 km (0.088 R)
• M81: 68,267,792 km (0.096 R)
• M82: 68,372,510 km (0.075 R)
• M83: 70,266,269 km (0.092 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit