🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 260 Days

Day: 17.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,869,601 km

• M1: 79,586 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.16 AU

Year: 416 Days

Day: 28.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,869,601 km

• M1: 327,171 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.35 AU - 1.93 AU

Year: 779 Days

Day: 34.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.33 AU - 2.45 AU

Year: 1370 Days

Day: 41 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,869,601 km

• M1: 1,919,490 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.95 AU - 3.05 AU

Year: 1927 Days

Day: 45.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 13.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.72 AU - 5.44 AU

Year: 4246 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,869,601 km

• M1: 166,353 km (0.11 R)
• M2: 290,220 km (0.079 R)
• M3: 422,016 km (0.113 R)
• M4: 506,688 km (0.109 R)
• M5: 745,745 km (0.08 R)
• M6: 1,101,340 km (0.111 R)
• M7: 1,239,568 km (0.106 R)
• M8: 1,396,496 km (0.117 R)
• M9: 1,509,143 km (0.056 R)
• M10: 1,677,591 km (0.04 R)
• M11: 1,921,435 km (0.042 R)
• M12: 2,220,930 km (0.11 R)
• M13: 2,383,842 km (0.033 R)
• M14: 2,550,943 km (0.113 R)
• M15: 2,706,375 km (0.103 R)
• M16: 3,108,793 km (0.096 R)
• M17: 3,444,641 km (0.086 R)
• M18: 3,599,624 km (0.102 R)
• M19: 3,934,723 km (0.063 R)
• M20: 4,279,845 km (0.058 R)
• M21: 4,503,046 km (0.119 R)
• M22: 4,883,622 km (0.112 R)
• M23: 4,999,860 km (0.109 R)
• M24: 5,176,086 km (0.084 R)
• M25: 5,354,257 km (0.104 R)
• M26: 5,514,327 km (0.116 R)
• M27: 5,737,228 km (0.077 R)
• M28: 6,045,848 km (0.099 R)
• M29: 6,129,174 km (0.037 R)
• M30: 6,296,724 km (0.046 R)
• M31: 6,466,069 km (0.08 R)
• M32: 7,004,621 km (0.087 R)
• M33: 7,625,003 km (0.06 R)
• M34: 7,805,419 km (0.112 R)
• M35: 8,471,877 km (0.059 R)
• M36: 8,989,635 km (0.093 R)
• M37: 9,300,350 km (0.049 R)
• M38: 9,614,805 km (0.095 R)
• M39: 9,810,030 km (0.061 R)
• M40: 10,303,853 km (0.103 R)
• M41: 10,528,698 km (0.085 R)
• M42: 10,679,493 km (0.077 R)
• M43: 11,034,189 km (0.068 R)
• M44: 11,521,878 km (0.07 R)
• M45: 12,306,370 km (0.114 R)
• M46: 13,162,069 km (0.081 R)
• M47: 13,981,866 km (0.068 R)
• M48: 14,092,419 km (0.025 R)
• M49: 14,286,447 km (0.105 R)
• M50: 15,641,804 km (0.103 R)
• M51: 16,422,256 km (0.08 R)
• M52: 16,685,099 km (0.105 R)
• M53: 17,363,526 km (0.025 R)
• M54: 17,840,743 km (0.084 R)
• M55: 18,261,861 km (0.114 R)
• M56: 18,595,015 km (0.11 R)
• M57: 18,960,782 km (0.116 R)
• M58: 19,699,496 km (0.079 R)
• M59: 19,792,546 km (0.045 R)
• M60: 20,134,826 km (0.097 R)
• M61: 20,291,006 km (0.1 R)
• M62: 20,541,882 km (0.093 R)
• M63: 20,667,694 km (0.077 R)
• M64: 21,046,625 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 12.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.7 AU - 6.38 AU

Year: 5505 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,869,601 km

• M1: 176,376 km (0.1 R)
• M2: 268,229 km (0.092 R)
• M3: 376,837 km (0.104 R)
• M4: 483,650 km (0.048 R)
• M5: 641,625 km (0.059 R)
• M6: 790,475 km (0.11 R)
• M7: 1,207,404 km (0.095 R)
• M8: 1,650,962 km (0.114 R)
• M9: 1,784,104 km (0.083 R)
• M10: 2,102,448 km (0.078 R)
• M11: 2,374,567 km (0.047 R)
• M12: 3,624,158 km (0.085 R)
• M13: 3,824,470 km (0.12 R)
• M14: 4,581,584 km (0.077 R)
• M15: 5,270,931 km (0.052 R)
• M16: 5,412,900 km (0.101 R)
• M17: 5,527,193 km (0.06 R)
• M18: 5,642,383 km (0.085 R)
• M19: 5,963,420 km (0.085 R)
• M20: 6,051,982 km (0.083 R)
• M21: 6,170,912 km (0.099 R)
• M22: 6,532,041 km (0.104 R)
• M23: 6,838,268 km (0.084 R)
• M24: 7,212,113 km (0.114 R)
• M25: 7,914,775 km (0.115 R)
• M26: 8,639,277 km (0.113 R)
• M27: 8,773,317 km (0.05 R)
• M28: 9,043,490 km (0.052 R)
• M29: 9,179,625 km (0.115 R)
• M30: 10,974,201 km (0.106 R)
• M31: 11,119,460 km (0.083 R)
• M32: 11,265,468 km (0.108 R)
• M33: 11,448,725 km (0.115 R)
• M34: 11,967,381 km (0.086 R)
• M35: 13,413,244 km (0.074 R)
• M36: 13,490,886 km (0.067 R)
• M37: 13,763,902 km (0.103 R)
• M38: 14,236,033 km (0.103 R)
• M39: 14,354,813 km (0.025 R)
• M40: 14,633,514 km (0.104 R)
• M41: 15,724,980 km (0.051 R)
• M42: 15,971,069 km (0.089 R)
• M43: 16,177,215 km (0.104 R)
• M44: 16,467,285 km (0.116 R)
• M45: 17,263,145 km (0.043 R)
• M46: 17,474,527 km (0.115 R)
• M47: 18,372,414 km (0.118 R)
• M48: 18,675,050 km (0.051 R)
• M49: 18,935,799 km (0.053 R)
• M50: 19,241,428 km (0.09 R)
• M51: 20,435,817 km (0.111 R)
• M52: 20,570,006 km (0.074 R)
• M53: 21,019,398 km (0.09 R)
• M54: 21,290,619 km (0.106 R)
• M55: 21,836,502 km (0.117 R)
• M56: 22,710,303 km (0.109 R)
• M57: 23,035,230 km (0.078 R)
• M58: 23,221,479 km (0.115 R)
• M59: 23,689,421 km (0.103 R)
• M60: 24,207,778 km (0.074 R)
• M61: 24,825,318 km (0.097 R)
• M62: 26,172,746 km (0.092 R)
• M63: 27,051,484 km (0.063 R)
• M64: 27,642,695 km (0.088 R)
• M65: 28,138,611 km (0.059 R)
• M66: 28,437,658 km (0.094 R)
• M67: 29,745,293 km (0.108 R)
• M68: 30,355,502 km (0.089 R)
• M69: 30,508,691 km (0.09 R)
• M70: 31,536,578 km (0.101 R)
• M71: 31,847,143 km (0.105 R)
• M72: 32,994,708 km (0.069 R)
• M73: 33,257,402 km (0.098 R)
• M74: 33,679,118 km (0.115 R)
• M75: 33,837,692 km (0.11 R)
• M76: 34,315,059 km (0.035 R)
• M77: 35,545,052 km (0.094 R)
• M78: 36,138,358 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 14.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.21 AU - 10.11 AU

Year: 8644 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,869,601 km

• M1: 200,611 km (0.101 R)
• M2: 309,668 km (0.109 R)
• M3: 421,716 km (0.1 R)
• M4: 798,703 km (0.119 R)
• M5: 929,452 km (0.083 R)
• M6: 1,529,189 km (0.084 R)
• M7: 1,682,228 km (0.111 R)
• M8: 1,929,513 km (0.102 R)
• M9: 2,080,607 km (0.079 R)
• M10: 2,235,890 km (0.115 R)
• M11: 2,459,987 km (0.08 R)
• M12: 2,558,423 km (0.069 R)
• M13: 2,982,982 km (0.05 R)
• M14: 3,375,377 km (0.082 R)
• M15: 3,596,632 km (0.108 R)
• M16: 4,980,712 km (0.116 R)
• M17: 5,318,503 km (0.077 R)
• M18: 5,555,167 km (0.036 R)
• M19: 5,707,608 km (0.1 R)
• M20: 5,839,403 km (0.076 R)
• M21: 5,972,097 km (0.087 R)
• M22: 6,559,418 km (0.038 R)
• M23: 6,674,459 km (0.056 R)
• M24: 6,813,435 km (0.114 R)
• M25: 7,236,199 km (0.09 R)
• M26: 7,691,874 km (0.095 R)
• M27: 8,156,973 km (0.098 R)
• M28: 8,656,481 km (0.098 R)
• M29: 8,909,900 km (0.094 R)
• M30: 9,140,280 km (0.091 R)
• M31: 9,398,486 km (0.111 R)
• M32: 9,606,726 km (0.115 R)
• M33: 9,869,271 km (0.046 R)
• M34: 9,975,036 km (0.064 R)
• M35: 10,081,101 km (0.053 R)
• M36: 10,428,468 km (0.112 R)
• M37: 11,107,642 km (0.092 R)
• M38: 11,689,278 km (0.086 R)
• M39: 12,195,667 km (0.068 R)
• M40: 12,824,577 km (0.085 R)
• M41: 13,171,943 km (0.083 R)
• M42: 13,640,035 km (0.086 R)
• M43: 13,787,538 km (0.083 R)
• M44: 13,994,881 km (0.059 R)
• M45: 14,352,569 km (0.07 R)
• M46: 14,532,685 km (0.036 R)
• M47: 14,804,056 km (0.105 R)
• M48: 14,955,598 km (0.033 R)
• M49: 15,628,490 km (0.091 R)
• M50: 15,721,091 km (0.077 R)
• M51: 15,999,791 km (0.066 R)
• M52: 16,530,714 km (0.07 R)
• M53: 16,814,202 km (0.092 R)
• M54: 17,290,223 km (0.102 R)
• M55: 17,513,872 km (0.071 R)
• M56: 17,609,913 km (0.114 R)
• M57: 17,706,254 km (0.111 R)
• M58: 17,835,058 km (0.101 R)
• M59: 17,964,012 km (0.067 R)
• M60: 18,875,960 km (0.077 R)
• M61: 19,370,680 km (0.084 R)
• M62: 19,603,006 km (0.039 R)
• M63: 19,736,148 km (0.104 R)
• M64: 20,003,479 km (0.112 R)
• M65: 20,406,646 km (0.054 R)
• M66: 21,976,974 km (0.069 R)
• M67: 22,323,443 km (0.114 R)
• M68: 22,567,138 km (0.086 R)
• M69: 22,741,719 km (0.118 R)
• M70: 23,727,569 km (0.116 R)
• M71: 23,834,082 km (0.058 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit