🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.68 AU - 2.52 AU

Year: 1292 Days

Day: 30.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,671,298 km

• M1: 189,541 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.6 AU - 2.68 AU

Year: 1821 Days

Day: 20.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 9.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.83 AU - 3.97 AU

Year: 2662 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,671,298 km

• M1: 136,882 km (0.103 R)
• M2: 245,789 km (0.058 R)
• M3: 409,449 km (0.109 R)
• M4: 496,216 km (0.09 R)
• M5: 586,573 km (0.066 R)
• M6: 731,384 km (0.115 R)
• M7: 1,020,108 km (0.116 R)
• M8: 1,262,307 km (0.116 R)
• M9: 1,421,778 km (0.107 R)
• M10: 1,582,596 km (0.076 R)
• M11: 1,981,424 km (0.112 R)
• M12: 2,272,691 km (0.056 R)
• M13: 2,379,205 km (0.111 R)
• M14: 2,474,648 km (0.114 R)
• M15: 2,669,275 km (0.041 R)
• M16: 2,768,608 km (0.092 R)
• M17: 3,212,913 km (0.076 R)
• M18: 3,318,829 km (0.091 R)
• M19: 3,468,875 km (0.106 R)
• M20: 3,657,818 km (0.103 R)
• M21: 3,723,940 km (0.105 R)
• M22: 3,812,951 km (0.093 R)
• M23: 4,137,279 km (0.087 R)
• M24: 4,299,144 km (0.119 R)
• M25: 4,447,246 km (0.081 R)
• M26: 4,668,650 km (0.072 R)
• M27: 4,780,699 km (0.076 R)
• M28: 5,632,809 km (0.09 R)
• M29: 5,743,661 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 14.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.68 AU - 8.38 AU

Year: 7914 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,671,298 km

• M1: 216,917 km (0.031 R)
• M2: 428,598 km (0.119 R)
• M3: 740,958 km (0.099 R)
• M4: 870,510 km (0.103 R)
• M5: 1,266,496 km (0.116 R)
• M6: 1,577,061 km (0.059 R)
• M7: 1,798,316 km (0.094 R)
• M8: 2,201,632 km (0.085 R)
• M9: 2,432,461 km (0.087 R)
• M10: 2,523,267 km (0.113 R)
• M11: 2,615,420 km (0.095 R)
• M12: 2,746,318 km (0.098 R)
• M13: 2,898,758 km (0.109 R)
• M14: 3,192,419 km (0.08 R)
• M15: 3,393,628 km (0.092 R)
• M16: 3,495,803 km (0.117 R)
• M17: 4,065,921 km (0.062 R)
• M18: 4,262,492 km (0.115 R)
• M19: 4,552,114 km (0.104 R)
• M20: 4,642,620 km (0.101 R)
• M21: 4,917,581 km (0.066 R)
• M22: 5,080,493 km (0.047 R)
• M23: 5,774,777 km (0.102 R)
• M24: 6,296,425 km (0.115 R)
• M25: 6,397,553 km (0.065 R)
• M26: 6,885,092 km (0.066 R)
• M27: 7,094,081 km (0.068 R)
• M28: 8,060,483 km (0.058 R)
• M29: 8,308,666 km (0.085 R)
• M30: 8,755,963 km (0.109 R)
• M31: 9,039,601 km (0.103 R)
• M32: 9,586,980 km (0.04 R)
• M33: 9,849,973 km (0.106 R)
• M34: 9,997,177 km (0.11 R)
• M35: 10,353,369 km (0.111 R)
• M36: 10,744,119 km (0.087 R)
• M37: 10,956,398 km (0.108 R)
• M38: 11,882,409 km (0.062 R)
• M39: 12,133,734 km (0.077 R)
• M40: 12,641,319 km (0.095 R)
• M41: 13,026,833 km (0.052 R)
• M42: 13,448,699 km (0.114 R)
• M43: 14,909,821 km (0.112 R)
• M44: 15,248,960 km (0.115 R)
• M45: 15,522,125 km (0.103 R)
• M46: 15,934,866 km (0.11 R)
• M47: 16,455,915 km (0.097 R)
• M48: 16,560,783 km (0.115 R)
• M49: 16,700,957 km (0.106 R)
• M50: 17,194,929 km (0.096 R)
• M51: 17,372,352 km (0.076 R)
• M52: 18,778,123 km (0.073 R)
• M53: 18,960,932 km (0.106 R)
• M54: 19,107,687 km (0.116 R)
• M55: 19,847,000 km (0.087 R)
• M56: 20,070,649 km (0.098 R)
• M57: 20,784,380 km (0.057 R)
• M58: 20,973,472 km (0.117 R)
• M59: 21,087,316 km (0.093 R)
• M60: 21,277,455 km (0.112 R)
• M61: 21,621,081 km (0.12 R)
• M62: 22,430,106 km (0.087 R)
• M63: 22,935,897 km (0.081 R)
• M64: 23,406,232 km (0.04 R)
• M65: 24,956,515 km (0.087 R)
• M66: 25,197,966 km (0.12 R)
• M67: 25,399,774 km (0.073 R)
• M68: 26,130,709 km (0.073 R)
• M69: 26,580,849 km (0.078 R)
• M70: 27,447,320 km (0.052 R)
• M71: 27,654,962 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 4.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.44 AU - 18.6 AU

Year: 27225 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,671,298 km

• M1: 81,680 km (0.03 R)
• M2: 145,409 km (0.108 R)
• M3: 193,430 km (0.118 R)
• M4: 554,260 km (0.04 R)
• M5: 647,908 km (0.064 R)
• M6: 689,796 km (0.09 R)
• M7: 850,913 km (0.111 R)
• M8: 943,663 km (0.111 R)
• M9: 1,072,617 km (0.117 R)
• M10: 1,156,242 km (0.096 R)
• M11: 1,383,182 km (0.112 R)
• M12: 1,999,076 km (0.119 R)
• M13: 2,122,943 km (0.114 R)
• M14: 2,509,504 km (0.113 R)
• M15: 2,553,785 km (0.078 R)
• M16: 2,779,229 km (0.067 R)
• M17: 2,940,795 km (0.093 R)
• M18: 3,129,288 km (0.11 R)
• M19: 3,200,946 km (0.027 R)
• M20: 3,844,665 km (0.099 R)
• M21: 3,998,751 km (0.081 R)
• M22: 4,909,802 km (0.027 R)
• M23: 4,937,627 km (0.1 R)
• M24: 5,445,811 km (0.072 R)
• M25: 6,119,002 km (0.079 R)
• M26: 6,389,624 km (0.062 R)
• M27: 6,849,189 km (0.049 R)
• M28: 7,036,037 km (0.073 R)
• M29: 8,623,270 km (0.118 R)
• M30: 8,926,355 km (0.054 R)
• M31: 9,130,407 km (0.106 R)
• M32: 9,164,515 km (0.075 R)
• M33: 10,244,313 km (0.087 R)
• M34: 10,889,528 km (0.065 R)
• M35: 11,107,492 km (0.059 R)
• M36: 11,732,811 km (0.1 R)
• M37: 11,918,911 km (0.083 R)
• M38: 11,956,311 km (0.046 R)
• M39: 11,993,710 km (0.032 R)
• M40: 12,218,855 km (0.088 R)
• M41: 12,521,043 km (0.063 R)
• M42: 13,248,836 km (0.083 R)
• M43: 14,665,079 km (0.109 R)
• M44: 14,945,874 km (0.116 R)
• M45: 15,188,073 km (0.079 R)
• M46: 15,350,387 km (0.038 R)
• M47: 16,418,366 km (0.084 R)
• M48: 16,584,869 km (0.084 R)
• M49: 16,793,707 km (0.075 R)
• M50: 17,045,481 km (0.107 R)
• M51: 17,171,891 km (0.1 R)
• M52: 18,193,794 km (0.11 R)
• M53: 18,236,878 km (0.102 R)
• M54: 18,495,682 km (0.092 R)
• M55: 18,668,767 km (0.111 R)
• M56: 20,519,442 km (0.111 R)
• M57: 20,833,598 km (0.117 R)
• M58: 21,785,340 km (0.095 R)
• M59: 21,876,744 km (0.046 R)
• M60: 22,151,705 km (0.098 R)
• M61: 22,243,558 km (0.093 R)
• M62: 22,473,789 km (0.033 R)
• M63: 22,843,894 km (0.085 R)
• M64: 23,122,894 km (0.113 R)
• M65: 23,262,768 km (0.12 R)
• M66: 24,439,355 km (0.109 R)
• M67: 25,106,562 km (0.095 R)
• M68: 25,202,304 km (0.083 R)
• M69: 25,442,409 km (0.099 R)
• M70: 26,947,663 km (0.089 R)
• M71: 27,193,153 km (0.051 R)
• M72: 27,340,806 km (0.042 R)
• M73: 27,637,010 km (0.063 R)
• M74: 27,735,894 km (0.108 R)
• M75: 28,731,617 km (0.099 R)
• M76: 28,781,733 km (0.066 R)
• M77: 29,083,023 km (0.098 R)
• M78: 30,400,232 km (0.113 R)
• M79: 31,892,172 km (0.119 R)
• M80: 32,516,444 km (0.086 R)
• M81: 32,987,378 km (0.12 R)
• M82: 34,307,280 km (0.101 R)
• M83: 35,805,802 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 6.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.96 AU - 17.32 AU

Year: 27531 Days

Day: 18.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,671,298 km

• M1: 142,118 km (0.117 R)
• M2: 446,101 km (0.113 R)
• M3: 533,915 km (0.108 R)
• M4: 1,096,403 km (0.074 R)
• M5: 2,233,496 km (0.1 R)
• M6: 2,310,390 km (0.085 R)
• M7: 3,356,677 km (0.111 R)
• M8: 5,057,605 km (0.083 R)
• M9: 5,921,832 km (0.062 R)
• M10: 7,206,578 km (0.049 R)
• M11: 7,473,610 km (0.116 R)
• M12: 8,175,075 km (0.085 R)
• M13: 9,807,636 km (0.112 R)
• M14: 10,402,288 km (0.115 R)
• M15: 12,029,314 km (0.08 R)
• M16: 12,209,879 km (0.032 R)
• M17: 12,895,037 km (0.109 R)
• M18: 13,172,691 km (0.036 R)
• M19: 13,219,066 km (0.073 R)
• M20: 13,265,591 km (0.107 R)
• M21: 14,112,166 km (0.102 R)
• M22: 15,267,809 km (0.077 R)
• M23: 16,553,752 km (0.106 R)
• M24: 16,603,868 km (0.046 R)
• M25: 17,617,393 km (0.1 R)
• M26: 18,235,232 km (0.116 R)
• M27: 18,390,665 km (0.11 R)
• M28: 20,291,306 km (0.117 R)
• M29: 23,200,984 km (0.099 R)
• M30: 24,218,399 km (0.092 R)
• M31: 27,357,112 km (0.082 R)
• M32: 27,713,754 km (0.118 R)
• M33: 28,371,386 km (0.085 R)
• M34: 31,487,210 km (0.066 R)
• M35: 39,904,185 km (0.069 R)
• M36: 41,121,164 km (0.081 R)
• M37: 42,350,260 km (0.111 R)
• M38: 42,969,296 km (0.074 R)
• M39: 46,321,335 km (0.059 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: 499 - 17,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit