🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.23 AU - 1.31 AU

Year: 534 Days

Day: 15.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,085,860 km

• M1: 203,603 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.88 AU - 2.22 AU

Year: 1094 Days

Day: 14.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.28 AU - 4.02 AU

Year: 2600 Days

Day: 39.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 10.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.26 AU - 6.6 AU

Year: 5383 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,085,860 km

• M1: 189,391 km (0.105 R)
• M2: 261,497 km (0.075 R)
• M3: 425,307 km (0.106 R)
• M4: 526,884 km (0.043 R)
• M5: 680,521 km (0.078 R)
• M6: 780,452 km (0.073 R)
• M7: 1,008,589 km (0.086 R)
• M8: 1,085,183 km (0.115 R)
• M9: 1,341,444 km (0.069 R)
• M10: 1,572,423 km (0.08 R)
• M11: 1,800,859 km (0.027 R)
• M12: 1,927,120 km (0.082 R)
• M13: 2,239,181 km (0.111 R)
• M14: 2,375,465 km (0.114 R)
• M15: 2,479,435 km (0.095 R)
• M16: 2,567,399 km (0.056 R)
• M17: 2,874,074 km (0.114 R)
• M18: 3,154,570 km (0.094 R)
• M19: 3,230,865 km (0.077 R)
• M20: 3,463,640 km (0.114 R)
• M21: 3,542,478 km (0.061 R)
• M22: 3,661,857 km (0.108 R)
• M23: 4,321,134 km (0.071 R)
• M24: 4,599,536 km (0.109 R)
• M25: 5,173,842 km (0.077 R)
• M26: 5,515,524 km (0.033 R)
• M27: 5,677,538 km (0.108 R)
• M28: 6,029,991 km (0.104 R)
• M29: 6,149,071 km (0.108 R)
• M30: 6,731,605 km (0.088 R)
• M31: 6,929,822 km (0.116 R)
• M32: 7,306,510 km (0.069 R)
• M33: 7,433,518 km (0.112 R)
• M34: 7,535,694 km (0.026 R)
• M35: 8,079,931 km (0.052 R)
• M36: 8,343,522 km (0.081 R)
• M37: 8,960,763 km (0.11 R)
• M38: 9,371,110 km (0.098 R)
• M39: 9,537,014 km (0.096 R)
• M40: 10,381,045 km (0.106 R)
• M41: 10,466,765 km (0.107 R)
• M42: 10,581,506 km (0.057 R)
• M43: 10,841,058 km (0.096 R)
• M44: 10,927,975 km (0.083 R)
• M45: 11,102,705 km (0.104 R)
• M46: 11,751,212 km (0.11 R)
• M47: 11,900,211 km (0.048 R)
• M48: 12,594,196 km (0.112 R)
• M49: 13,612,658 km (0.053 R)
• M50: 13,706,606 km (0.081 R)
• M51: 13,832,118 km (0.063 R)
• M52: 13,989,495 km (0.026 R)
• M53: 14,179,335 km (0.029 R)
• M54: 15,793,646 km (0.12 R)
• M55: 16,156,570 km (0.118 R)
• M56: 16,322,474 km (0.109 R)
• M57: 16,655,928 km (0.101 R)
• M58: 17,025,285 km (0.096 R)
• M59: 17,160,372 km (0.105 R)
• M60: 17,261,799 km (0.079 R)
• M61: 17,363,526 km (0.101 R)
• M62: 18,012,182 km (0.055 R)
• M63: 18,218,627 km (0.103 R)
• M64: 18,703,623 km (0.09 R)
• M65: 18,877,755 km (0.079 R)
• M66: 19,509,358 km (0.11 R)
• M67: 20,005,424 km (0.107 R)
• M68: 21,154,934 km (0.065 R)
• M69: 22,067,780 km (0.112 R)
• M70: 22,547,541 km (0.107 R)
• M71: 22,993,492 km (0.099 R)
• M72: 23,329,788 km (0.103 R)
• M73: 23,517,384 km (0.096 R)
• M74: 23,592,631 km (0.094 R)
• M75: 24,158,859 km (0.078 R)
• M76: 24,386,697 km (0.064 R)
• M77: 25,112,695 km (0.076 R)
• M78: 25,652,295 km (0.07 R)
• M79: 25,884,620 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 12.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.18 AU - 10.16 AU

Year: 10352 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,085,860 km

• M1: 263,292 km (0.114 R)
• M2: 666,309 km (0.054 R)
• M3: 1,111,213 km (0.08 R)
• M4: 1,215,034 km (0.116 R)
• M5: 1,501,065 km (0.079 R)
• M6: 2,085,993 km (0.104 R)
• M7: 2,269,400 km (0.082 R)
• M8: 2,997,493 km (0.059 R)
• M9: 4,150,443 km (0.104 R)
• M10: 4,282,688 km (0.069 R)
• M11: 4,416,428 km (0.103 R)
• M12: 5,283,797 km (0.112 R)
• M13: 7,370,986 km (0.117 R)
• M14: 7,898,169 km (0.094 R)
• M15: 8,021,438 km (0.094 R)
• M16: 8,521,544 km (0.053 R)
• M17: 8,690,440 km (0.098 R)
• M18: 9,377,243 km (0.079 R)
• M19: 9,464,459 km (0.116 R)
• M20: 9,595,507 km (0.046 R)
• M21: 9,771,434 km (0.105 R)
• M22: 10,260,469 km (0.112 R)
• M23: 10,440,286 km (0.058 R)
• M24: 10,621,150 km (0.092 R)
• M25: 10,757,583 km (0.115 R)
• M26: 11,216,250 km (0.071 R)
• M27: 11,728,323 km (0.078 R)
• M28: 14,856,415 km (0.094 R)
• M29: 15,162,193 km (0.116 R)
• M30: 15,264,668 km (0.07 R)
• M31: 15,728,421 km (0.118 R)
• M32: 16,092,243 km (0.073 R)
• M33: 16,669,691 km (0.069 R)
• M34: 16,987,586 km (0.105 R)
• M35: 17,468,095 km (0.11 R)
• M36: 17,575,506 km (0.108 R)
• M37: 17,790,927 km (0.049 R)
• M38: 19,323,557 km (0.08 R)
• M39: 19,657,459 km (0.118 R)
• M40: 19,825,159 km (0.114 R)
• M41: 22,048,183 km (0.107 R)
• M42: 23,218,487 km (0.101 R)
• M43: 23,751,804 km (0.066 R)
• M44: 24,529,264 km (0.072 R)
• M45: 25,314,952 km (0.075 R)
• M46: 25,619,383 km (0.093 R)
• M47: 25,741,455 km (0.085 R)
• M48: 26,787,294 km (0.099 R)
• M49: 27,346,640 km (0.09 R)
• M50: 27,533,787 km (0.08 R)
• M51: 27,784,214 km (0.064 R)
• M52: 28,476,703 km (0.064 R)
• M53: 29,111,147 km (0.083 R)
• M54: 29,493,968 km (0.089 R)
• M55: 29,942,911 km (0.102 R)
• M56: 30,071,566 km (0.062 R)
• M57: 31,629,627 km (0.093 R)
• M58: 31,891,872 km (0.108 R)
• M59: 33,480,602 km (0.092 R)
• M60: 33,747,933 km (0.103 R)
• M61: 34,015,863 km (0.117 R)
• M62: 34,217,371 km (0.054 R)
• M63: 34,351,860 km (0.077 R)
• M64: 34,688,904 km (0.035 R)
• M65: 35,706,768 km (0.086 R)
• M66: 36,253,698 km (0.109 R)
• M67: 37,702,403 km (0.08 R)
• M68: 38,189,644 km (0.097 R)
• M69: 38,678,829 km (0.111 R)
• M70: 40,371,828 km (0.104 R)
• M71: 41,298,886 km (0.066 R)
• M72: 41,442,201 km (0.056 R)
• M73: 41,944,849 km (0.111 R)
• M74: 42,233,124 km (0.07 R)
• M75: 42,956,430 km (0.064 R)
• M76: 43,392,358 km (0.117 R)
• M77: 43,610,921 km (0.079 R)
• M78: 43,975,940 km (0.096 R)
• M79: 44,782,571 km (0.095 R)
• M80: 45,150,881 km (0.073 R)
• M81: 45,372,286 km (0.094 R)
• M82: 47,681,778 km (0.069 R)
• M83: 48,812,888 km (0.067 R)
• M84: 49,116,123 km (0.114 R)
• M85: 49,571,947 km (0.088 R)
• M86: 50,487,935 km (0.089 R)
• M87: 51,101,735 km (0.081 R)
• M88: 51,332,565 km (0.026 R)
• M89: 51,563,693 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.8

Radius: 7.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.25 AU - 13.45 AU

Year: 16179 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,085,860 km

• M1: 121,025 km (0.087 R)
• M2: 179,966 km (0.049 R)
• M3: 353,949 km (0.026 R)
• M4: 475,272 km (0.095 R)
• M5: 989,889 km (0.059 R)
• M6: 1,471,744 km (0.111 R)
• M7: 2,383,692 km (0.089 R)
• M8: 2,525,960 km (0.108 R)
• M9: 3,279,485 km (0.109 R)
• M10: 3,438,208 km (0.073 R)
• M11: 3,818,336 km (0.116 R)
• M12: 4,098,084 km (0.098 R)
• M13: 4,500,802 km (0.095 R)
• M14: 4,796,257 km (0.079 R)
• M15: 5,220,666 km (0.091 R)
• M16: 5,406,168 km (0.106 R)
• M17: 5,783,753 km (0.069 R)
• M18: 6,267,852 km (0.066 R)
• M19: 6,399,199 km (0.077 R)
• M20: 7,137,464 km (0.06 R)
• M21: 7,378,167 km (0.047 R)
• M22: 7,973,417 km (0.045 R)
• M23: 8,044,476 km (0.095 R)
• M24: 8,258,999 km (0.106 R)
• M25: 9,434,539 km (0.119 R)
• M26: 10,544,256 km (0.064 R)
• M27: 10,700,586 km (0.108 R)
• M28: 11,373,627 km (0.119 R)
• M29: 11,938,060 km (0.061 R)
• M30: 12,926,752 km (0.088 R)
• M31: 15,778,237 km (0.085 R)
• M32: 16,953,029 km (0.1 R)
• M33: 17,044,433 km (0.075 R)
• M34: 17,829,074 km (0.104 R)
• M35: 20,495,806 km (0.095 R)
• M36: 20,544,575 km (0.114 R)
• M37: 21,181,712 km (0.045 R)
• M38: 21,925,064 km (0.059 R)
• M39: 22,727,208 km (0.11 R)
• M40: 23,897,213 km (0.088 R)
• M41: 24,154,072 km (0.111 R)
• M42: 25,138,725 km (0.086 R)
• M43: 25,190,935 km (0.047 R)
• M44: 27,522,717 km (0.057 R)
• M45: 27,791,993 km (0.087 R)
• M46: 28,932,677 km (0.115 R)
• M47: 29,536,304 km (0.08 R)
• M48: 32,843,913 km (0.043 R)
• M49: 33,358,680 km (0.079 R)
• M50: 33,645,908 km (0.067 R)
• M51: 33,760,948 km (0.115 R)
• M52: 34,686,361 km (0.097 R)
• M53: 34,860,792 km (0.052 R)
• M54: 35,561,508 km (0.103 R)
• M55: 35,972,454 km (0.076 R)
• M56: 36,798,982 km (0.11 R)
• M57: 38,170,346 km (0.095 R)
• M58: 38,892,454 km (0.052 R)
• M59: 40,045,106 km (0.089 R)
• M60: 40,350,286 km (0.114 R)
• M61: 40,656,213 km (0.063 R)
• M62: 40,717,548 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit