🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.7 AU - 0.94 AU

Year: 263 Days

Day: 45.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 273 Days

Day: 22 Hours

Environment

Temp: 120 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.14 AU - 1.48 AU

Year: 532 Days

Day: 30.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.4 AU - 2.84 AU

Year: 1504 Days

Day: 41.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.45 AU - 4.09 AU

Year: 2597 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 9.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.11 AU - 9.59 AU

Year: 8560 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,515,834 km

• M1: 163,660 km (0.093 R)
• M2: 396,734 km (0.073 R)
• M3: 527,781 km (0.082 R)
• M4: 852,558 km (0.082 R)
• M5: 938,727 km (0.096 R)
• M6: 1,254,677 km (0.078 R)
• M7: 1,414,897 km (0.078 R)
• M8: 1,646,175 km (0.092 R)
• M9: 2,098,110 km (0.109 R)
• M10: 2,217,040 km (0.078 R)
• M11: 3,554,595 km (0.105 R)
• M12: 3,754,607 km (0.059 R)
• M13: 4,778,455 km (0.087 R)
• M14: 5,223,958 km (0.088 R)
• M15: 5,321,196 km (0.073 R)
• M16: 5,749,495 km (0.1 R)
• M17: 6,223,271 km (0.079 R)
• M18: 6,291,937 km (0.062 R)
• M19: 6,464,872 km (0.101 R)
• M20: 6,604,297 km (0.057 R)
• M21: 6,780,075 km (0.114 R)
• M22: 7,136,118 km (0.081 R)
• M23: 7,571,597 km (0.11 R)
• M24: 8,015,753 km (0.099 R)
• M25: 8,354,443 km (0.105 R)
• M26: 8,813,259 km (0.107 R)
• M27: 8,890,452 km (0.068 R)
• M28: 9,084,630 km (0.088 R)
• M29: 9,398,337 km (0.094 R)
• M30: 9,516,818 km (0.097 R)
• M31: 10,647,030 km (0.1 R)
• M32: 10,812,037 km (0.101 R)
• M33: 10,936,203 km (0.102 R)
• M34: 12,988,087 km (0.106 R)
• M35: 13,120,182 km (0.111 R)
• M36: 13,252,726 km (0.112 R)
• M37: 14,193,248 km (0.115 R)
• M38: 15,574,036 km (0.095 R)
• M39: 16,185,592 km (0.078 R)
• M40: 16,757,056 km (0.115 R)
• M41: 17,919,880 km (0.117 R)
• M42: 18,214,588 km (0.078 R)
• M43: 18,461,424 km (0.106 R)
• M44: 19,008,504 km (0.108 R)
• M45: 19,359,311 km (0.076 R)
• M46: 19,813,640 km (0.077 R)
• M47: 20,373,584 km (0.104 R)
• M48: 21,770,230 km (0.106 R)
• M49: 22,559,359 km (0.101 R)
• M50: 22,665,274 km (0.075 R)
• M51: 22,877,703 km (0.076 R)
• M52: 23,037,324 km (0.114 R)
• M53: 24,382,658 km (0.119 R)
• M54: 25,366,862 km (0.094 R)
• M55: 25,919,327 km (0.055 R)
• M56: 26,030,329 km (0.099 R)
• M57: 26,252,781 km (0.118 R)
• M58: 26,643,530 km (0.074 R)
• M59: 26,755,430 km (0.12 R)
• M60: 27,600,508 km (0.114 R)
• M61: 27,770,451 km (0.087 R)
• M62: 29,316,545 km (0.106 R)
• M63: 30,070,818 km (0.111 R)
• M64: 31,008,048 km (0.094 R)
• M65: 31,598,661 km (0.094 R)
• M66: 32,312,242 km (0.101 R)
• M67: 32,971,072 km (0.102 R)
• M68: 33,271,913 km (0.109 R)
• M69: 33,634,239 km (0.087 R)
• M70: 33,755,413 km (0.053 R)
• M71: 34,545,888 km (0.069 R)
• M72: 35,403,832 km (0.041 R)
• M73: 35,465,466 km (0.072 R)
• M74: 38,020,000 km (0.111 R)
• M75: 39,032,927 km (0.083 R)
• M76: 39,862,447 km (0.113 R)
• M77: 40,054,680 km (0.08 R)
• M78: 40,440,044 km (0.096 R)
• M79: 40,504,521 km (0.09 R)
• M80: 40,697,802 km (0.115 R)
• M81: 41,798,842 km (0.11 R)
• M82: 42,320,340 km (0.066 R)
• M83: 43,172,450 km (0.092 R)
• M84: 43,238,273 km (0.078 R)
• M85: 43,897,850 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.7

Radius: 4

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.8 AU - 13.86 AU

Year: 17266 Days

Day: 22.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,515,834 km

• M1: 138,228 km (0.057 R)
• M2: 189,541 km (0.119 R)
• M3: 299,944 km (0.099 R)
• M4: 384,616 km (0.039 R)
• M5: 525,986 km (0.084 R)
• M6: 646,861 km (0.115 R)
• M7: 874,250 km (0.117 R)
• M8: 1,124,826 km (0.102 R)
• M9: 1,840,951 km (0.063 R)
• M10: 1,866,832 km (0.083 R)
• M11: 2,024,807 km (0.081 R)
• M12: 2,214,497 km (0.108 R)
• M13: 2,524,165 km (0.07 R)
• M14: 2,581,910 km (0.089 R)
• M15: 2,847,296 km (0.109 R)
• M16: 2,937,653 km (0.095 R)
• M17: 3,183,293 km (0.107 R)
• M18: 3,214,559 km (0.099 R)
• M19: 3,277,241 km (0.05 R)
• M20: 3,403,800 km (0.088 R)
• M21: 3,435,665 km (0.1 R)
• M22: 3,694,469 km (0.066 R)
• M23: 4,472,677 km (0.09 R)
• M24: 5,635,801 km (0.061 R)
• M25: 5,863,788 km (0.083 R)
• M26: 5,978,978 km (0.057 R)
• M27: 6,056,171 km (0.103 R)
• M28: 6,289,693 km (0.099 R)
• M29: 6,407,576 km (0.079 R)
• M30: 6,446,920 km (0.102 R)
• M31: 6,886,140 km (0.053 R)
• M32: 7,376,372 km (0.068 R)
• M33: 8,433,131 km (0.089 R)
• M34: 8,519,748 km (0.067 R)
• M35: 8,868,910 km (0.056 R)
• M36: 9,089,567 km (0.103 R)
• M37: 9,133,997 km (0.099 R)
• M38: 9,267,438 km (0.116 R)
• M39: 9,898,891 km (0.101 R)
• M40: 9,990,295 km (0.041 R)
• M41: 10,590,781 km (0.093 R)
• M42: 10,871,876 km (0.1 R)
• M43: 11,633,329 km (0.053 R)
• M44: 13,207,098 km (0.075 R)
• M45: 13,408,607 km (0.11 R)
• M46: 13,459,021 km (0.084 R)
• M47: 13,814,316 km (0.109 R)
• M48: 14,069,979 km (0.089 R)
• M49: 14,950,961 km (0.084 R)
• M50: 15,160,847 km (0.049 R)
• M51: 15,424,588 km (0.062 R)
• M52: 15,530,503 km (0.101 R)
• M53: 15,903,151 km (0.116 R)
• M54: 16,224,787 km (0.056 R)
• M55: 17,257,610 km (0.075 R)
• M56: 17,809,776 km (0.107 R)
• M57: 19,557,678 km (0.065 R)
• M58: 19,614,974 km (0.04 R)
• M59: 21,006,683 km (0.118 R)
• M60: 21,241,701 km (0.072 R)
• M61: 22,549,934 km (0.083 R)
• M62: 23,883,898 km (0.085 R)
• M63: 24,006,419 km (0.073 R)
• M64: 25,493,272 km (0.113 R)
• M65: 25,743,849 km (0.078 R)
• M66: 27,842,856 km (0.046 R)
• M67: 29,469,285 km (0.09 R)
• M68: 29,996,168 km (0.067 R)
• M69: 30,393,351 km (0.112 R)
• M70: 31,461,180 km (0.068 R)
• M71: 32,202,288 km (0.106 R)
• M72: 32,812,947 km (0.09 R)
• M73: 32,881,163 km (0.113 R)
• M74: 33,633,192 km (0.073 R)
• M75: 36,415,562 km (0.096 R)
• M76: 36,980,743 km (0.107 R)
• M77: 37,834,049 km (0.1 R)
• M78: 39,126,276 km (0.093 R)
• M79: 39,415,299 km (0.106 R)
• M80: 41,679,762 km (0.063 R)
• M81: 42,493,275 km (0.12 R)
• M82: 43,985,963 km (0.08 R)
• M83: 44,211,407 km (0.107 R)
• M84: 44,361,902 km (0.088 R)
• M85: 44,587,795 km (0.116 R)
• M86: 45,495,704 km (0.119 R)
• M87: 45,951,978 km (0.096 R)
• M88: 46,257,008 km (0.092 R)
• M89: 46,715,675 km (0.051 R)
• M90: 47,252,881 km (0.106 R)
• M91: 49,577,931 km (0.12 R)
• M92: 50,439,764 km (0.106 R)
• M93: 53,294,541 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.5

Radius: 6.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.61 AU - 20.93 AU

Year: 28849 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,515,834 km

• M1: 483,500 km (0.109 R)
• M2: 926,460 km (0.117 R)
• M3: 1,064,987 km (0.114 R)
• M4: 1,185,862 km (0.11 R)
• M5: 1,602,492 km (0.091 R)
• M6: 1,685,519 km (0.095 R)
• M7: 1,943,127 km (0.079 R)
• M8: 2,243,968 km (0.105 R)
• M9: 3,162,349 km (0.116 R)
• M10: 3,479,946 km (0.076 R)
• M11: 5,010,781 km (0.09 R)
• M12: 5,133,002 km (0.119 R)
• M13: 5,422,175 km (0.053 R)
• M14: 5,973,293 km (0.107 R)
• M15: 6,059,611 km (0.086 R)
• M16: 6,409,222 km (0.049 R)
• M17: 8,543,534 km (0.106 R)
• M18: 9,584,586 km (0.066 R)
• M19: 9,736,577 km (0.051 R)
• M20: 10,612,772 km (0.071 R)
• M21: 11,033,890 km (0.105 R)
• M22: 13,389,009 km (0.109 R)
• M23: 13,843,787 km (0.061 R)
• M24: 15,653,472 km (0.079 R)
• M25: 16,313,349 km (0.054 R)
• M26: 17,722,112 km (0.096 R)
• M27: 18,096,106 km (0.115 R)
• M28: 22,176,089 km (0.111 R)
• M29: 22,916,599 km (0.063 R)
• M30: 23,528,454 km (0.107 R)
• M31: 23,665,037 km (0.096 R)
• M32: 23,939,250 km (0.099 R)
• M33: 25,185,998 km (0.076 R)
• M34: 25,536,057 km (0.112 R)
• M35: 25,606,368 km (0.075 R)
• M36: 26,382,931 km (0.118 R)
• M37: 26,667,167 km (0.093 R)
• M38: 26,881,092 km (0.117 R)
• M39: 27,742,327 km (0.041 R)
• M40: 27,886,689 km (0.079 R)
• M41: 29,565,476 km (0.091 R)
• M42: 30,677,736 km (0.114 R)
• M43: 32,866,951 km (0.099 R)
• M44: 34,173,390 km (0.11 R)
• M45: 37,154,726 km (0.035 R)
• M46: 37,633,140 km (0.078 R)
• M47: 44,793,492 km (0.098 R)
• M48: 48,657,455 km (0.097 R)
• M49: 49,442,994 km (0.073 R)
• M50: 49,793,502 km (0.052 R)
• M51: 50,673,287 km (0.117 R)
• M52: 51,558,158 km (0.039 R)
• M53: 52,091,475 km (0.087 R)
• M54: 52,180,635 km (0.09 R)
• M55: 53,522,827 km (0.08 R)
• M56: 61,716,751 km (0.119 R)
• M57: 62,094,037 km (0.034 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit