🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.93 AU

Year: 250 Days

Day: 38.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,154,324 km

• M1: 281,842 km (0.092 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.45 AU - 1.99 AU

Year: 850 Days

Day: 42.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,154,324 km

• M1: 319,541 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.56 AU - 2.52 AU

Year: 1098 Days

Day: 32.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 170.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.02 AU - 2.84 AU

Year: 1427 Days

Day: 29.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 100.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.3 AU - 3.68 AU

Year: 1948 Days

Day: 13.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 138.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,154,324 km

• M1: 1,590,674 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.28 AU - 3.38 AU

Year: 2289 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 9.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.48 AU - 10.44 AU

Year: 9270 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,154,324 km

• M1: 122,969 km (0.047 R)
• M2: 182,958 km (0.094 R)
• M3: 273,166 km (0.078 R)
• M4: 400,773 km (0.083 R)
• M5: 493,224 km (0.08 R)
• M6: 624,870 km (0.102 R)
• M7: 748,588 km (0.037 R)
• M8: 1,435,691 km (0.105 R)
• M9: 1,739,225 km (0.096 R)
• M10: 1,965,716 km (0.087 R)
• M11: 2,043,507 km (0.051 R)
• M12: 2,303,059 km (0.089 R)
• M13: 2,489,159 km (0.058 R)
• M14: 2,637,410 km (0.03 R)
• M15: 2,799,425 km (0.101 R)
• M16: 2,887,239 km (0.083 R)
• M17: 4,311,411 km (0.109 R)
• M18: 4,973,680 km (0.099 R)
• M19: 5,391,806 km (0.056 R)
• M20: 6,146,977 km (0.118 R)
• M21: 6,204,272 km (0.052 R)
• M22: 6,261,718 km (0.058 R)
• M23: 6,595,621 km (0.069 R)
• M24: 6,713,055 km (0.119 R)
• M25: 6,816,427 km (0.119 R)
• M26: 7,677,812 km (0.08 R)
• M27: 8,035,051 km (0.072 R)
• M28: 8,286,824 km (0.054 R)
• M29: 9,188,451 km (0.114 R)
• M30: 9,303,342 km (0.099 R)
• M31: 9,484,804 km (0.058 R)
• M32: 9,601,042 km (0.113 R)
• M33: 9,952,298 km (0.055 R)
• M34: 10,427,121 km (0.116 R)
• M35: 10,770,897 km (0.079 R)
• M36: 11,381,406 km (0.074 R)
• M37: 11,504,824 km (0.093 R)
• M38: 11,877,921 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.9

Radius: 4.2

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.05 AU - 16.01 AU

Year: 20865 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,154,324 km

• M1: 62,831 km (0.098 R)
• M2: 170,691 km (0.098 R)
• M3: 262,694 km (0.093 R)
• M4: 292,015 km (0.076 R)
• M5: 647,310 km (0.093 R)
• M6: 838,945 km (0.093 R)
• M7: 976,276 km (0.098 R)
• M8: 1,120,787 km (0.08 R)
• M9: 1,621,940 km (0.069 R)
• M10: 2,183,680 km (0.05 R)
• M11: 2,246,062 km (0.102 R)
• M12: 2,309,043 km (0.081 R)
• M13: 2,566,800 km (0.073 R)
• M14: 3,004,972 km (0.107 R)
• M15: 5,224,406 km (0.11 R)
• M16: 5,266,144 km (0.067 R)
• M17: 6,212,949 km (0.094 R)
• M18: 6,525,010 km (0.091 R)
• M19: 6,705,575 km (0.032 R)
• M20: 7,585,809 km (0.103 R)
• M21: 7,871,391 km (0.062 R)
• M22: 8,063,624 km (0.067 R)
• M23: 8,649,599 km (0.072 R)
• M24: 9,503,205 km (0.046 R)
• M25: 11,505,722 km (0.116 R)
• M26: 12,778,650 km (0.057 R)
• M27: 12,835,049 km (0.105 R)
• M28: 13,061,240 km (0.08 R)
• M29: 14,037,367 km (0.076 R)
• M30: 15,394,967 km (0.115 R)
• M31: 16,302,727 km (0.058 R)
• M32: 16,670,588 km (0.047 R)
• M33: 17,227,691 km (0.104 R)
• M34: 17,979,869 km (0.067 R)
• M35: 18,870,724 km (0.099 R)
• M36: 19,841,315 km (0.09 R)
• M37: 20,960,606 km (0.089 R)
• M38: 21,830,368 km (0.117 R)
• M39: 22,100,243 km (0.119 R)
• M40: 22,439,381 km (0.089 R)
• M41: 22,711,799 km (0.108 R)
• M42: 23,743,276 km (0.082 R)
• M43: 26,280,307 km (0.117 R)
• M44: 26,567,385 km (0.108 R)
• M45: 26,639,342 km (0.098 R)
• M46: 26,711,448 km (0.073 R)
• M47: 27,289,943 km (0.101 R)
• M48: 27,872,477 km (0.108 R)
• M49: 28,975,911 km (0.09 R)
• M50: 29,124,162 km (0.097 R)
• M51: 29,421,264 km (0.119 R)
• M52: 29,644,763 km (0.115 R)
• M53: 31,225,264 km (0.081 R)
• M54: 32,832,843 km (0.11 R)
• M55: 32,987,378 km (0.106 R)
• M56: 34,467,050 km (0.063 R)
• M57: 34,545,589 km (0.111 R)
• M58: 34,702,816 km (0.086 R)
• M59: 35,412,808 km (0.096 R)
• M60: 36,287,208 km (0.115 R)
• M61: 36,767,117 km (0.09 R)
• M62: 37,571,655 km (0.04 R)
• M63: 37,895,085 km (0.12 R)
• M64: 39,034,423 km (0.071 R)
• M65: 40,019,974 km (0.113 R)
• M66: 41,096,779 km (0.055 R)
• M67: 44,213,202 km (0.115 R)
• M68: 45,326,210 km (0.105 R)
• M69: 45,842,921 km (0.082 R)
• M70: 46,102,025 km (0.089 R)
• M71: 46,361,577 km (0.08 R)
• M72: 47,492,088 km (0.117 R)
• M73: 47,666,818 km (0.101 R)
• M74: 48,367,984 km (0.044 R)
• M75: 48,543,761 km (0.095 R)
• M76: 48,719,688 km (0.118 R)
• M77: 49,603,064 km (0.062 R)
• M78: 50,402,365 km (0.119 R)
• M79: 52,464,721 km (0.087 R)
• M80: 52,826,150 km (0.066 R)
• M81: 53,733,461 km (0.063 R)
• M82: 54,554,454 km (0.084 R)
• M83: 56,116,405 km (0.083 R)
• M84: 56,301,009 km (0.104 R)
• M85: 58,346,311 km (0.115 R)
• M86: 59,378,088 km (0.059 R)
• M87: 61,936,062 km (0.06 R)
• M88: 62,126,949 km (0.09 R)
• M89: 63,564,883 km (0.1 R)
• M90: 64,046,588 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 6.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.63 AU - 16.29 AU

Year: 21798 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,154,324 km

• M1: 93,050 km (0.047 R)
• M2: 161,267 km (0.051 R)
• M3: 203,902 km (0.115 R)
• M4: 439,668 km (0.09 R)
• M5: 652,845 km (0.091 R)
• M6: 730,935 km (0.103 R)
• M7: 1,187,358 km (0.095 R)
• M8: 1,383,332 km (0.059 R)
• M9: 1,485,208 km (0.079 R)
• M10: 1,547,590 km (0.08 R)
• M11: 2,838,769 km (0.028 R)
• M12: 3,509,416 km (0.111 R)
• M13: 3,705,689 km (0.119 R)
• M14: 3,905,701 km (0.059 R)
• M15: 4,138,625 km (0.086 R)
• M16: 4,405,956 km (0.098 R)
• M17: 4,802,241 km (0.116 R)
• M18: 4,926,407 km (0.093 R)
• M19: 5,628,470 km (0.091 R)
• M20: 5,991,096 km (0.096 R)
• M21: 6,057,966 km (0.096 R)
• M22: 6,259,773 km (0.063 R)
• M23: 6,497,933 km (0.076 R)
• M24: 7,733,312 km (0.118 R)
• M25: 9,541,203 km (0.053 R)
• M26: 9,776,071 km (0.093 R)
• M27: 9,854,760 km (0.105 R)
• M28: 9,933,598 km (0.108 R)
• M29: 10,171,608 km (0.105 R)
• M30: 10,411,563 km (0.105 R)
• M31: 10,612,922 km (0.096 R)
• M32: 10,856,168 km (0.09 R)
• M33: 11,805,965 km (0.119 R)
• M34: 11,889,740 km (0.084 R)
• M35: 11,931,777 km (0.104 R)
• M36: 12,354,540 km (0.071 R)
• M37: 12,567,717 km (0.102 R)
• M38: 12,868,110 km (0.101 R)
• M39: 13,301,495 km (0.108 R)
• M40: 14,138,196 km (0.043 R)
• M41: 14,271,786 km (0.113 R)
• M42: 14,540,464 km (0.057 R)
• M43: 14,810,638 km (0.033 R)
• M44: 15,219,190 km (0.099 R)
• M45: 15,447,626 km (0.109 R)
• M46: 15,493,552 km (0.11 R)
• M47: 15,585,405 km (0.074 R)
• M48: 16,279,839 km (0.087 R)
• M49: 17,316,552 km (0.107 R)
• M50: 17,459,567 km (0.086 R)
• M51: 17,507,289 km (0.063 R)
• M52: 17,650,903 km (0.107 R)
• M53: 17,939,178 km (0.119 R)
• M54: 18,228,949 km (0.084 R)
• M55: 18,666,673 km (0.117 R)
• M56: 18,715,442 km (0.055 R)
• M57: 19,950,372 km (0.089 R)
• M58: 20,100,269 km (0.084 R)
• M59: 20,653,332 km (0.108 R)
• M60: 21,007,730 km (0.09 R)
• M61: 21,517,709 km (0.096 R)
• M62: 21,928,654 km (0.098 R)
• M63: 22,342,143 km (0.104 R)
• M64: 22,497,874 km (0.07 R)
• M65: 22,862,594 km (0.086 R)
• M66: 23,387,084 km (0.088 R)
• M67: 24,501,438 km (0.12 R)
• M68: 24,822,924 km (0.079 R)
• M69: 25,038,046 km (0.091 R)
• M70: 25,091,901 km (0.099 R)
• M71: 27,334,074 km (0.089 R)
• M72: 27,611,877 km (0.097 R)
• M73: 27,723,328 km (0.114 R)
• M74: 28,563,469 km (0.036 R)
• M75: 29,810,667 km (0.084 R)
• M76: 30,153,844 km (0.091 R)
• M77: 30,211,290 km (0.12 R)
• M78: 30,268,586 km (0.049 R)
• M79: 31,365,587 km (0.119 R)
• M80: 32,946,537 km (0.119 R)
• M81: 33,479,405 km (0.059 R)
• M82: 33,836,196 km (0.103 R)
• M83: 33,895,736 km (0.089 R)
• M84: 33,955,276 km (0.093 R)
• M85: 34,254,023 km (0.109 R)
• M86: 34,673,495 km (0.093 R)
• M87: 34,733,484 km (0.078 R)
• M88: 36,185,631 km (0.099 R)
• M89: 38,774,123 km (0.114 R)
• M90: 39,461,974 km (0.119 R)
• M91: 41,357,977 km (0.095 R)
• M92: 42,574,208 km (0.076 R)
• M93: 42,702,862 km (0.09 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: 412 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit