🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 22.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 158 Days

Day: 43.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.91 AU - 1.41 AU

Year: 447 Days

Day: 39.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.11 AU - 2.91 AU

Year: 1424 Days

Day: 16.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.93 AU - 3.37 AU

Year: 2002 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.91 AU - 8.25 AU

Year: 7474 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,920,357 km

• M1: 132,394 km (0.089 R)
• M2: 209,138 km (0.066 R)
• M3: 286,630 km (0.096 R)
• M4: 350,209 km (0.104 R)
• M5: 827,276 km (0.046 R)
• M6: 1,157,140 km (0.08 R)
• M7: 1,371,064 km (0.091 R)
• M8: 1,491,790 km (0.115 R)
• M9: 1,670,410 km (0.111 R)
• M10: 1,990,549 km (0.111 R)
• M11: 2,088,386 km (0.079 R)
• M12: 2,268,801 km (0.06 R)
• M13: 2,454,303 km (0.076 R)
• M14: 2,559,620 km (0.063 R)
• M15: 2,753,050 km (0.109 R)
• M16: 3,041,026 km (0.104 R)
• M17: 3,455,860 km (0.108 R)
• M18: 3,550,556 km (0.114 R)
• M19: 4,212,227 km (0.052 R)
• M20: 4,570,215 km (0.098 R)
• M21: 4,648,305 km (0.077 R)
• M22: 4,885,118 km (0.059 R)
• M23: 5,315,811 km (0.1 R)
• M24: 5,619,195 km (0.092 R)
• M25: 5,730,795 km (0.109 R)
• M26: 6,977,843 km (0.119 R)
• M27: 7,249,363 km (0.07 R)
• M28: 7,616,626 km (0.067 R)
• M29: 7,740,343 km (0.036 R)
• M30: 7,990,022 km (0.114 R)
• M31: 8,084,269 km (0.107 R)
• M32: 8,722,453 km (0.103 R)
• M33: 9,409,856 km (0.091 R)
• M34: 9,945,416 km (0.089 R)
• M35: 10,216,787 km (0.107 R)
• M36: 10,594,072 km (0.105 R)
• M37: 11,362,407 km (0.108 R)
• M38: 11,717,552 km (0.081 R)
• M39: 11,824,814 km (0.099 R)
• M40: 12,148,544 km (0.111 R)
• M41: 12,768,029 km (0.081 R)
• M42: 12,989,284 km (0.103 R)
• M43: 13,174,486 km (0.103 R)
• M44: 13,735,478 km (0.073 R)
• M45: 14,610,775 km (0.12 R)
• M46: 15,622,057 km (0.104 R)
• M47: 16,215,661 km (0.108 R)
• M48: 17,262,098 km (0.085 R)
• M49: 18,538,168 km (0.041 R)
• M50: 18,663,382 km (0.096 R)
• M51: 18,830,482 km (0.058 R)
• M52: 19,419,898 km (0.113 R)
• M53: 19,631,729 km (0.118 R)
• M54: 19,844,457 km (0.104 R)
• M55: 20,358,026 km (0.113 R)
• M56: 20,444,045 km (0.075 R)
• M57: 21,006,234 km (0.086 R)
• M58: 21,267,432 km (0.049 R)
• M59: 22,455,987 km (0.102 R)
• M60: 23,711,263 km (0.093 R)
• M61: 24,438,757 km (0.119 R)
• M62: 24,851,198 km (0.105 R)
• M63: 25,729,487 km (0.102 R)
• M64: 26,477,028 km (0.112 R)
• M65: 26,570,975 km (0.113 R)
• M66: 27,136,904 km (0.098 R)
• M67: 27,706,872 km (0.105 R)
• M68: 28,858,626 km (0.113 R)
• M69: 31,060,108 km (0.107 R)
• M70: 31,407,325 km (0.092 R)
• M71: 31,755,888 km (0.118 R)
• M72: 31,955,601 km (0.111 R)
• M73: 32,356,374 km (0.05 R)
• M74: 32,960,749 km (0.036 R)
• M75: 33,619,578 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.8

Radius: 6.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.1 AU - 18.34 AU

Year: 20227 Days

Day: 15.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,920,357 km

• M1: 260,599 km (0.079 R)
• M2: 402,418 km (0.048 R)
• M3: 469,289 km (0.1 R)
• M4: 525,687 km (0.105 R)
• M5: 569,669 km (0.085 R)
• M6: 693,536 km (0.086 R)
• M7: 843,582 km (0.056 R)
• M8: 1,174,942 km (0.061 R)
• M9: 1,314,217 km (0.066 R)
• M10: 1,652,608 km (0.078 R)
• M11: 1,786,498 km (0.097 R)
• M12: 1,900,791 km (0.104 R)
• M13: 1,947,166 km (0.097 R)
• M14: 2,041,113 km (0.114 R)
• M15: 2,332,081 km (0.102 R)
• M16: 2,533,440 km (0.103 R)
• M17: 3,253,903 km (0.109 R)
• M18: 3,478,898 km (0.114 R)
• M19: 3,593,341 km (0.099 R)
• M20: 3,796,644 km (0.111 R)
• M21: 3,855,436 km (0.095 R)
• M22: 4,063,677 km (0.071 R)
• M23: 4,710,089 km (0.058 R)
• M24: 4,868,663 km (0.063 R)
• M25: 5,993,339 km (0.098 R)
• M26: 6,408,773 km (0.117 R)
• M27: 6,549,395 km (0.095 R)
• M28: 6,905,139 km (0.098 R)
• M29: 7,524,623 km (0.117 R)
• M30: 8,010,218 km (0.09 R)
• M31: 8,738,161 km (0.094 R)
• M32: 9,208,647 km (0.069 R)
• M33: 10,256,430 km (0.086 R)
• M34: 10,338,559 km (0.099 R)
• M35: 10,462,127 km (0.042 R)
• M36: 11,298,978 km (0.05 R)
• M37: 11,596,827 km (0.105 R)
• M38: 11,682,397 km (0.119 R)
• M39: 11,811,201 km (0.099 R)
• M40: 12,243,987 km (0.085 R)
• M41: 13,124,969 km (0.103 R)
• M42: 13,303,589 km (0.08 R)
• M43: 13,618,193 km (0.119 R)
• M44: 14,808,095 km (0.088 R)
• M45: 15,368,339 km (0.118 R)
• M46: 16,557,792 km (0.112 R)
• M47: 17,481,558 km (0.072 R)
• M48: 17,875,450 km (0.097 R)
• M49: 19,888,439 km (0.084 R)
• M50: 19,991,063 km (0.066 R)
• M51: 20,506,278 km (0.106 R)
• M52: 20,869,651 km (0.119 R)
• M53: 21,497,364 km (0.093 R)
• M54: 21,550,022 km (0.07 R)
• M55: 22,343,938 km (0.033 R)
• M56: 22,664,227 km (0.115 R)
• M57: 24,124,302 km (0.099 R)
• M58: 24,672,728 km (0.111 R)
• M59: 25,059,139 km (0.104 R)
• M60: 25,225,343 km (0.111 R)
• M61: 25,336,344 km (0.111 R)
• M62: 25,558,796 km (0.081 R)
• M63: 26,624,531 km (0.117 R)
• M64: 27,191,208 km (0.09 R)
• M65: 31,745,865 km (0.091 R)
• M66: 32,648,538 km (0.078 R)
• M67: 33,255,008 km (0.065 R)
• M68: 34,972,691 km (0.119 R)
• M69: 36,091,982 km (0.108 R)
• M70: 37,476,062 km (0.053 R)
• M71: 37,602,771 km (0.113 R)
• M72: 38,047,226 km (0.093 R)
• M73: 38,621,383 km (0.094 R)
• M74: 39,713,597 km (0.077 R)
• M75: 40,101,355 km (0.112 R)
• M76: 40,166,131 km (0.079 R)
• M77: 40,360,758 km (0.073 R)
• M78: 41,272,706 km (0.104 R)
• M79: 41,468,979 km (0.099 R)
• M80: 41,665,550 km (0.081 R)
• M81: 41,862,421 km (0.067 R)
• M82: 43,515,477 km (0.063 R)
• M83: 43,915,353 km (0.101 R)
• M84: 44,450,464 km (0.096 R)
• M85: 44,920,351 km (0.061 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit