🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 39.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,199,491 km

• M1: 15,558 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 28.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 171.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.77 AU - 0.97 AU

Year: 296 Days

Day: 31.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 592 Days

Day: 26 Hours

Environment

Temp: -18 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.75 AU

Year: 725 Days

Day: 32.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,199,491 km

• M1: 660,026 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.31 AU - 1.99 AU

Year: 774 Days

Day: 48 Hours

Environment

Temp: -39 °C

Axial Tilt: 74.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,199,491 km

• M1: 301,589 km (0.119 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 10.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.8 AU - 6.12 AU

Year: 4660 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,199,491 km

• M1: 251,175 km (0.094 R)
• M2: 400,773 km (0.086 R)
• M3: 512,672 km (0.075 R)
• M4: 1,040,154 km (0.102 R)
• M5: 1,158,187 km (0.113 R)
• M6: 1,479,373 km (0.113 R)
• M7: 1,650,513 km (0.074 R)
• M8: 1,828,385 km (0.111 R)
• M9: 1,959,433 km (0.11 R)
• M10: 2,230,953 km (0.091 R)
• M11: 2,587,594 km (0.037 R)
• M12: 2,661,047 km (0.1 R)
• M13: 2,840,415 km (0.05 R)
• M14: 3,163,995 km (0.07 R)
• M15: 3,998,751 km (0.115 R)
• M16: 4,135,783 km (0.091 R)
• M17: 4,291,664 km (0.109 R)
• M18: 4,431,987 km (0.108 R)
• M19: 5,156,339 km (0.101 R)
• M20: 5,380,736 km (0.09 R)
• M21: 5,897,746 km (0.083 R)
• M22: 6,191,856 km (0.1 R)
• M23: 6,350,729 km (0.058 R)
• M24: 6,430,614 km (0.1 R)
• M25: 6,611,777 km (0.112 R)
• M26: 7,102,907 km (0.108 R)
• M27: 7,290,203 km (0.066 R)
• M28: 7,373,829 km (0.113 R)
• M29: 7,904,602 km (0.117 R)
• M30: 8,338,137 km (0.066 R)
• M31: 8,447,792 km (0.037 R)
• M32: 8,579,887 km (0.104 R)
• M33: 8,913,340 km (0.089 R)
• M34: 8,980,510 km (0.087 R)
• M35: 9,070,268 km (0.09 R)
• M36: 9,364,528 km (0.113 R)
• M37: 9,524,148 km (0.095 R)
• M38: 9,892,608 km (0.11 R)
• M39: 10,359,653 km (0.069 R)
• M40: 10,430,263 km (0.109 R)
• M41: 10,738,434 km (0.094 R)
• M42: 10,833,878 km (0.089 R)
• M43: 11,291,049 km (0.065 R)
• M44: 11,461,142 km (0.118 R)
• M45: 12,100,224 km (0.065 R)
• M46: 12,249,223 km (0.078 R)
• M47: 12,373,988 km (0.085 R)
• M48: 12,449,086 km (0.089 R)
• M49: 12,574,449 km (0.085 R)
• M50: 12,700,261 km (0.109 R)
• M51: 12,801,239 km (0.056 R)
• M52: 12,877,235 km (0.098 R)
• M53: 12,953,231 km (0.092 R)
• M54: 13,080,389 km (0.103 R)
• M55: 13,438,377 km (0.09 R)
• M56: 13,722,014 km (0.112 R)
• M57: 14,085,836 km (0.103 R)
• M58: 14,268,944 km (0.099 R)
• M59: 14,637,703 km (0.058 R)
• M60: 14,770,097 km (0.06 R)
• M61: 15,169,673 km (0.068 R)
• M62: 15,330,491 km (0.08 R)
• M63: 15,952,369 km (0.101 R)
• M64: 16,362,417 km (0.076 R)
• M65: 16,693,028 km (0.06 R)
• M66: 16,914,582 km (0.115 R)
• M67: 17,081,384 km (0.11 R)
• M68: 17,782,400 km (0.11 R)
• M69: 18,779,619 km (0.04 R)
• M70: 18,923,532 km (0.09 R)
• M71: 19,212,555 km (0.094 R)
• M72: 19,415,709 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 9.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.07 AU - 8.25 AU

Year: 7743 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,199,491 km

• M1: 116,986 km (0.096 R)
• M2: 312,809 km (0.078 R)
• M3: 506,389 km (0.069 R)
• M4: 618,288 km (0.063 R)
• M5: 902,225 km (0.099 R)
• M6: 1,095,356 km (0.09 R)
• M7: 1,225,356 km (0.066 R)
• M8: 1,380,340 km (0.087 R)
• M9: 2,273,588 km (0.085 R)
• M10: 2,514,291 km (0.106 R)
• M11: 3,046,860 km (0.099 R)
• M12: 3,125,848 km (0.091 R)
• M13: 3,285,768 km (0.082 R)
• M14: 3,781,834 km (0.09 R)
• M15: 4,009,821 km (0.115 R)
• M16: 4,096,588 km (0.094 R)
• M17: 4,271,917 km (0.112 R)
• M18: 4,781,896 km (0.106 R)
• M19: 4,843,231 km (0.112 R)
• M20: 5,663,925 km (0.103 R)
• M21: 5,859,449 km (0.095 R)
• M22: 5,990,946 km (0.032 R)
• M23: 6,425,528 km (0.118 R)
• M24: 7,254,150 km (0.1 R)
• M25: 7,934,073 km (0.101 R)
• M26: 8,152,934 km (0.04 R)
• M27: 8,708,990 km (0.061 R)
• M28: 9,124,573 km (0.102 R)
• M29: 9,546,738 km (0.106 R)
• M30: 13,928,609 km (0.106 R)
• M31: 15,040,570 km (0.073 R)
• M32: 15,130,777 km (0.112 R)
• M33: 15,767,316 km (0.104 R)
• M34: 16,134,878 km (0.106 R)
• M35: 16,273,406 km (0.076 R)
• M36: 16,366,007 km (0.072 R)
• M37: 17,019,151 km (0.081 R)
• M38: 17,396,288 km (0.112 R)
• M39: 17,823,838 km (0.115 R)
• M40: 17,967,153 km (0.083 R)
• M41: 18,544,002 km (0.113 R)
• M42: 18,883,440 km (0.077 R)
• M43: 20,510,766 km (0.116 R)
• M44: 20,711,077 km (0.053 R)
• M45: 20,811,457 km (0.114 R)
• M46: 21,620,483 km (0.101 R)
• M47: 21,722,359 km (0.077 R)
• M48: 21,824,235 km (0.065 R)
• M49: 23,478,039 km (0.11 R)
• M50: 23,635,117 km (0.095 R)
• M51: 23,950,470 km (0.098 R)
• M52: 24,055,786 km (0.075 R)
• M53: 24,214,211 km (0.052 R)
• M54: 24,319,976 km (0.1 R)
• M55: 24,744,685 km (0.075 R)
• M56: 25,118,230 km (0.112 R)
• M57: 26,033,321 km (0.064 R)
• M58: 26,685,867 km (0.1 R)
• M59: 27,288,746 km (0.068 R)
• M60: 28,062,466 km (0.083 R)
• M61: 28,452,169 km (0.029 R)
• M62: 28,563,769 km (0.108 R)
• M63: 29,349,307 km (0.083 R)
• M64: 29,914,787 km (0.118 R)
• M65: 30,198,873 km (0.107 R)
• M66: 30,712,592 km (0.111 R)
• M67: 30,941,776 km (0.11 R)
• M68: 31,864,346 km (0.051 R)
• M69: 32,154,417 km (0.108 R)
• M70: 32,854,385 km (0.113 R)
• M71: 33,441,407 km (0.074 R)
• M72: 33,854,447 km (0.086 R)
• M73: 33,972,779 km (0.082 R)
• M74: 34,269,282 km (0.094 R)
• M75: 35,103,739 km (0.06 R)
• M76: 36,126,091 km (0.103 R)
• M77: 36,307,403 km (0.118 R)
• M78: 36,610,489 km (0.095 R)
• M79: 36,975,208 km (0.11 R)
• M80: 37,524,681 km (0.073 R)
• M81: 38,015,362 km (0.104 R)
• M82: 38,323,085 km (0.11 R)
• M83: 39,999,030 km (0.064 R)
• M84: 40,500,183 km (0.09 R)
• M85: 40,625,845 km (0.113 R)
• M86: 41,445,492 km (0.096 R)

Asteroid Belt

Center: 10.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.6

Radius: 3.1

Gravity: 69.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.82 AU - 16.56 AU

Year: 19524 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,199,491 km

• M1: 188,643 km (0.109 R)
• M2: 232,774 km (0.109 R)
• M3: 331,658 km (0.069 R)
• M4: 463,005 km (0.087 R)
• M5: 723,007 km (0.104 R)
• M6: 892,650 km (0.066 R)
• M7: 1,811,929 km (0.087 R)
• M8: 1,908,869 km (0.049 R)
• M9: 2,781,174 km (0.079 R)
• M10: 3,276,792 km (0.051 R)
• M11: 3,355,480 km (0.086 R)
• M12: 3,799,188 km (0.118 R)
• M13: 3,965,092 km (0.049 R)
• M14: 4,006,829 km (0.086 R)
• M15: 4,346,865 km (0.078 R)
• M16: 4,564,081 km (0.099 R)
• M17: 4,740,457 km (0.106 R)
• M18: 5,374,902 km (0.096 R)
• M19: 5,654,949 km (0.082 R)
• M20: 6,132,017 km (0.12 R)
• M21: 7,023,022 km (0.033 R)
• M22: 8,112,393 km (0.112 R)
• M23: 9,308,728 km (0.109 R)
• M24: 9,588,176 km (0.092 R)
• M25: 9,813,770 km (0.09 R)
• M26: 11,560,325 km (0.11 R)
• M27: 12,407,647 km (0.107 R)
• M28: 12,776,855 km (0.11 R)
• M29: 13,337,398 km (0.068 R)
• M30: 15,197,498 km (0.104 R)
• M31: 15,526,314 km (0.116 R)
• M32: 18,519,169 km (0.065 R)
• M33: 18,940,886 km (0.114 R)
• M34: 19,011,346 km (0.114 R)
• M35: 19,579,220 km (0.088 R)
• M36: 19,793,444 km (0.067 R)
• M37: 20,080,522 km (0.113 R)
• M38: 20,296,691 km (0.108 R)
• M39: 20,586,013 km (0.112 R)
• M40: 20,803,977 km (0.104 R)
• M41: 23,402,493 km (0.048 R)
• M42: 24,547,066 km (0.086 R)
• M43: 25,164,905 km (0.089 R)
• M44: 28,168,681 km (0.118 R)
• M45: 28,329,947 km (0.058 R)
• M46: 28,653,228 km (0.104 R)
• M47: 29,876,640 km (0.1 R)
• M48: 31,116,806 km (0.095 R)
• M49: 31,366,934 km (0.103 R)
• M50: 31,953,058 km (0.043 R)
• M51: 33,050,957 km (0.109 R)
• M52: 33,561,983 km (0.057 R)
• M53: 33,732,824 km (0.096 R)
• M54: 34,505,497 km (0.093 R)
• M55: 34,591,665 km (0.042 R)
• M56: 38,097,940 km (0.103 R)
• M57: 39,081,845 km (0.1 R)
• M58: 39,441,778 km (0.119 R)
• M59: 40,527,858 km (0.074 R)
• M60: 41,715,516 km (0.089 R)
• M61: 42,359,684 km (0.083 R)
• M62: 43,378,745 km (0.097 R)
• M63: 44,781,225 km (0.091 R)
• M64: 45,346,406 km (0.107 R)
• M65: 50,147,001 km (0.106 R)
• M66: 50,342,376 km (0.051 R)
• M67: 53,004,321 km (0.066 R)
• M68: 55,408,658 km (0.05 R)
• M69: 57,541,325 km (0.102 R)
• M70: 58,463,596 km (0.053 R)
• M71: 59,184,209 km (0.096 R)
• M72: 59,287,431 km (0.112 R)
• M73: 60,426,470 km (0.111 R)
• M74: 60,946,621 km (0.116 R)
• M75: 61,781,826 km (0.115 R)
• M76: 62,936,572 km (0.081 R)
• M77: 63,147,356 km (0.078 R)
• M78: 63,252,822 km (0.066 R)
• M79: 63,675,137 km (0.086 R)
• M80: 64,416,544 km (0.031 R)
• M81: 67,195,175 km (0.087 R)
• M82: 68,058,055 km (0.092 R)
• M83: 68,274,224 km (0.109 R)
• M84: 69,033,134 km (0.088 R)
• M85: 69,903,644 km (0.1 R)
• M86: 71,545,780 km (0.058 R)
• M87: 72,868,674 km (0.086 R)
• M88: 73,089,929 km (0.093 R)
• M89: 73,311,334 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit