🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 168 Days

Day: 16.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,599,667 km

• M1: 147,653 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 257 Days

Day: 20.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 301 Days

Day: 42.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,599,667 km

• M1: 248,332 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.84 AU - 1.08 AU

Year: 332 Days

Day: 27.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,599,667 km

• M1: 358,736 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.44 AU - 1.84 AU

Year: 742 Days

Day: 21.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.06 AU - 2.4 AU

Year: 1176 Days

Day: 17.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 14.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.97 AU - 14.89 AU

Year: 14550 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,599,667 km

• M1: 210,185 km (0.088 R)
• M2: 488,437 km (0.051 R)
• M3: 1,047,185 km (0.093 R)
• M4: 1,202,767 km (0.108 R)
• M5: 1,319,004 km (0.11 R)
• M6: 1,513,482 km (0.101 R)
• M7: 1,614,610 km (0.074 R)
• M8: 2,070,435 km (0.106 R)
• M9: 2,658,055 km (0.078 R)
• M10: 3,633,583 km (0.06 R)
• M11: 3,876,230 km (0.025 R)
• M12: 4,711,435 km (0.086 R)
• M13: 4,862,380 km (0.106 R)
• M14: 5,521,957 km (0.072 R)
• M15: 5,882,787 km (0.088 R)
• M16: 6,501,224 km (0.068 R)
• M17: 6,968,119 km (0.111 R)
• M18: 7,140,606 km (0.06 R)
• M19: 7,711,172 km (0.107 R)
• M20: 8,433,580 km (0.114 R)
• M21: 9,036,609 km (0.099 R)
• M22: 10,828,492 km (0.097 R)
• M23: 11,129,334 km (0.093 R)
• M24: 11,739,244 km (0.031 R)
• M25: 12,048,313 km (0.114 R)
• M26: 12,308,015 km (0.112 R)
• M27: 13,687,906 km (0.112 R)
• M28: 14,122,338 km (0.109 R)
• M29: 14,396,102 km (0.079 R)
• M30: 15,340,364 km (0.053 R)
• M31: 16,190,230 km (0.073 R)
• M32: 17,817,406 km (0.074 R)
• M33: 18,172,850 km (0.094 R)
• M34: 18,530,688 km (0.117 R)
• M35: 18,770,494 km (0.109 R)
• M36: 18,890,770 km (0.107 R)
• M37: 19,192,659 km (0.099 R)
• M38: 19,985,079 km (0.097 R)
• M39: 20,912,885 km (0.119 R)
• M40: 22,044,593 km (0.092 R)
• M41: 22,874,262 km (0.083 R)
• M42: 24,105,303 km (0.118 R)
• M43: 24,236,201 km (0.038 R)
• M44: 25,557,599 km (0.119 R)
• M45: 26,092,711 km (0.051 R)
• M46: 26,496,476 km (0.096 R)
• M47: 26,902,335 km (0.074 R)
• M48: 27,310,288 km (0.074 R)
• M49: 27,446,721 km (0.073 R)
• M50: 27,788,852 km (0.106 R)
• M51: 27,926,033 km (0.057 R)
• M52: 28,063,513 km (0.11 R)
• M53: 28,684,943 km (0.045 R)
• M54: 28,962,447 km (0.07 R)
• M55: 29,660,471 km (0.119 R)
• M56: 31,787,453 km (0.081 R)
• M57: 31,930,918 km (0.111 R)
• M58: 33,670,442 km (0.088 R)
• M59: 34,330,617 km (0.107 R)
• M60: 36,863,159 km (0.039 R)
• M61: 37,391,988 km (0.096 R)
• M62: 38,610,163 km (0.062 R)
• M63: 39,609,627 km (0.117 R)
• M64: 40,617,617 km (0.118 R)
• M65: 40,851,289 km (0.105 R)
• M66: 43,452,646 km (0.12 R)
• M67: 43,611,968 km (0.096 R)
• M68: 44,091,280 km (0.091 R)
• M69: 44,492,052 km (0.118 R)
• M70: 45,055,139 km (0.067 R)
• M71: 45,377,971 km (0.112 R)
• M72: 46,595,398 km (0.052 R)
• M73: 48,317,719 km (0.107 R)
• M74: 49,062,267 km (0.098 R)
• M75: 49,477,551 km (0.034 R)
• M76: 49,810,705 km (0.108 R)
• M77: 50,060,983 km (0.071 R)
• M78: 50,646,658 km (0.085 R)
• M79: 50,814,358 km (0.11 R)
• M80: 53,438,005 km (0.118 R)
• M81: 55,758,866 km (0.097 R)
• M82: 56,452,851 km (0.089 R)
• M83: 56,626,833 km (0.104 R)
• M84: 58,904,311 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.5

Radius: 6.9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.63 AU - 20.25 AU

Year: 25717 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,599,667 km

• M1: 254,765 km (0.095 R)
• M2: 322,084 km (0.094 R)
• M3: 563,834 km (0.044 R)
• M4: 964,009 km (0.054 R)
• M5: 1,437,935 km (0.109 R)
• M6: 1,501,813 km (0.105 R)
• M7: 1,766,900 km (0.06 R)
• M8: 1,870,273 km (0.067 R)
• M9: 1,975,440 km (0.098 R)
• M10: 2,119,054 km (0.081 R)
• M11: 2,340,758 km (0.045 R)
• M12: 2,806,306 km (0.096 R)
• M13: 3,385,250 km (0.059 R)
• M14: 4,460,560 km (0.11 R)
• M15: 5,581,796 km (0.053 R)
• M16: 5,683,223 km (0.096 R)
• M17: 6,357,610 km (0.117 R)
• M18: 6,623,595 km (0.105 R)
• M19: 6,947,774 km (0.094 R)
• M20: 7,221,987 km (0.098 R)
• M21: 7,837,432 km (0.067 R)
• M22: 8,237,756 km (0.063 R)
• M23: 8,295,501 km (0.072 R)
• M24: 8,353,396 km (0.093 R)
• M25: 9,177,829 km (0.105 R)
• M26: 9,966,360 km (0.057 R)
• M27: 10,400,044 km (0.112 R)
• M28: 10,776,582 km (0.068 R)
• M29: 10,839,712 km (0.068 R)
• M30: 10,903,142 km (0.09 R)
• M31: 11,414,168 km (0.091 R)
• M32: 11,998,348 km (0.068 R)
• M33: 12,926,303 km (0.047 R)
• M34: 16,862,223 km (0.084 R)
• M35: 17,378,485 km (0.052 R)
• M36: 17,675,736 km (0.057 R)
• M37: 19,648,783 km (0.115 R)
• M38: 19,880,809 km (0.083 R)
• M39: 20,582,722 km (0.088 R)
• M40: 21,372,001 km (0.048 R)
• M41: 23,143,090 km (0.109 R)
• M42: 23,881,056 km (0.099 R)
• M43: 23,963,485 km (0.114 R)
• M44: 24,294,395 km (0.114 R)
• M45: 25,717,370 km (0.108 R)
• M46: 26,823,646 km (0.057 R)
• M47: 27,512,245 km (0.113 R)
• M48: 27,598,713 km (0.106 R)
• M49: 29,258,800 km (0.064 R)
• M50: 29,612,450 km (0.044 R)
• M51: 29,701,012 km (0.067 R)
• M52: 30,592,166 km (0.086 R)
• M53: 31,040,960 km (0.109 R)
• M54: 31,491,997 km (0.049 R)
• M55: 33,871,950 km (0.078 R)
• M56: 34,057,451 km (0.1 R)
• M57: 34,150,352 km (0.111 R)
• M58: 35,836,170 km (0.085 R)
• M59: 35,930,716 km (0.088 R)
• M60: 36,689,327 km (0.078 R)
• M61: 37,261,688 km (0.117 R)
• M62: 38,222,256 km (0.05 R)
• M63: 38,608,817 km (0.072 R)
• M64: 39,288,290 km (0.049 R)
• M65: 39,483,216 km (0.044 R)
• M66: 39,971,803 km (0.077 R)
• M67: 40,069,790 km (0.107 R)
• M68: 42,045,678 km (0.074 R)
• M69: 43,145,971 km (0.086 R)
• M70: 44,661,397 km (0.066 R)
• M71: 45,272,504 km (0.059 R)
• M72: 45,681,505 km (0.093 R)
• M73: 48,160,641 km (0.066 R)
• M74: 49,101,612 km (0.105 R)
• M75: 53,896,223 km (0.117 R)
• M76: 55,746,151 km (0.101 R)
• M77: 63,122,074 km (0.115 R)
• M78: 63,693,238 km (0.078 R)
• M79: 63,922,123 km (0.108 R)
• M80: 66,574,643 km (0.094 R)
• M81: 66,923,206 km (0.095 R)
• M82: 69,262,767 km (0.093 R)
• M83: 71,867,116 km (0.112 R)
• M84: 72,224,655 km (0.063 R)
• M85: 75,712,081 km (0.03 R)
• M86: 76,075,903 km (0.097 R)
• M87: 76,318,850 km (0.058 R)
• M88: 77,903,989 km (0.076 R)
• M89: 79,007,722 km (0.103 R)
• M90: 80,611,261 km (0.112 R)
• M91: 81,603,394 km (0.068 R)
• M92: 81,852,026 km (0.048 R)
• M93: 82,474,802 km (0.062 R)
• M94: 82,599,567 km (0.118 R)
• M95: 82,974,160 km (0.046 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit