🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 154 Days

Day: 40.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.76 AU

Year: 731 Days

Day: 29 Hours

Environment

Temp: -29 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,063,902 km

• M1: 227,538 km (0.051 R)
• M2: 897,288 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.89 AU - 2.65 AU

Year: 1191 Days

Day: 26.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,063,902 km

• M1: 869,912 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.84 AU - 4.74 AU

Year: 3094 Days

Day: 15.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,063,902 km

• M1: 667,805 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.42 AU - 6.6 AU

Year: 4504 Days

Day: 25.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 11.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.08 AU - 11 AU

Year: 10262 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,063,902 km

• M1: 183,257 km (0.066 R)
• M2: 311,164 km (0.108 R)
• M3: 820,245 km (0.084 R)
• M4: 1,003,203 km (0.055 R)
• M5: 1,609,224 km (0.032 R)
• M6: 1,865,785 km (0.053 R)
• M7: 1,986,959 km (0.074 R)
• M8: 2,110,826 km (0.073 R)
• M9: 2,186,373 km (0.09 R)
• M10: 2,418,698 km (0.102 R)
• M11: 2,879,609 km (0.075 R)
• M12: 3,427,138 km (0.039 R)
• M13: 4,519,202 km (0.07 R)
• M14: 4,617,488 km (0.11 R)
• M15: 5,018,261 km (0.08 R)
• M16: 5,430,104 km (0.108 R)
• M17: 5,996,481 km (0.079 R)
• M18: 6,177,345 km (0.102 R)
• M19: 6,323,352 km (0.086 R)
• M20: 7,338,972 km (0.118 R)
• M21: 8,043,878 km (0.115 R)
• M22: 8,243,591 km (0.072 R)
• M23: 8,607,263 km (0.113 R)
• M24: 9,560,501 km (0.08 R)
• M25: 10,459,883 km (0.093 R)
• M26: 10,809,493 km (0.063 R)
• M27: 12,292,607 km (0.06 R)
• M28: 12,708,190 km (0.108 R)
• M29: 14,222,718 km (0.117 R)
• M30: 14,464,618 km (0.1 R)
• M31: 14,952,307 km (0.1 R)
• M32: 15,346,348 km (0.087 R)
• M33: 15,544,565 km (0.099 R)
• M34: 15,993,957 km (0.113 R)
• M35: 16,144,752 km (0.08 R)
• M36: 16,245,431 km (0.101 R)
• M37: 16,396,974 km (0.08 R)
• M38: 16,701,405 km (0.091 R)
• M39: 17,213,030 km (0.105 R)
• M40: 17,419,176 km (0.106 R)
• M41: 17,522,548 km (0.092 R)
• M42: 18,146,970 km (0.11 R)
• M43: 18,884,637 km (0.09 R)
• M44: 18,990,851 km (0.058 R)
• M45: 19,364,098 km (0.086 R)
• M46: 19,793,593 km (0.107 R)
• M47: 20,607,406 km (0.079 R)
• M48: 21,876,594 km (0.112 R)
• M49: 22,492,489 km (0.11 R)
• M50: 22,605,136 km (0.052 R)
• M51: 23,341,606 km (0.095 R)
• M52: 23,970,815 km (0.111 R)
• M53: 24,085,856 km (0.075 R)
• M54: 26,306,038 km (0.096 R)
• M55: 27,500,726 km (0.085 R)
• M56: 28,408,187 km (0.056 R)
• M57: 29,080,031 km (0.043 R)
• M58: 29,325,521 km (0.037 R)
• M59: 29,942,612 km (0.082 R)
• M60: 30,439,277 km (0.094 R)
• M61: 30,688,657 km (0.11 R)
• M62: 31,819,168 km (0.102 R)
• M63: 32,707,779 km (0.064 R)
• M64: 33,862,376 km (0.102 R)
• M65: 35,161,035 km (0.116 R)
• M66: 37,006,175 km (0.086 R)
• M67: 37,139,167 km (0.098 R)
• M68: 38,612,706 km (0.065 R)
• M69: 39,492,342 km (0.09 R)
• M70: 40,378,709 km (0.057 R)
• M71: 40,515,591 km (0.118 R)
• M72: 40,789,954 km (0.094 R)
• M73: 41,271,509 km (0.102 R)
• M74: 41,755,010 km (0.1 R)
• M75: 42,797,408 km (0.076 R)
• M76: 43,356,754 km (0.118 R)
• M77: 43,637,400 km (0.075 R)
• M78: 44,270,947 km (0.115 R)
• M79: 44,695,057 km (0.118 R)
• M80: 45,262,631 km (0.11 R)
• M81: 45,903,957 km (0.116 R)
• M82: 46,118,480 km (0.114 R)
• M83: 46,189,988 km (0.117 R)
• M84: 46,548,425 km (0.085 R)
• M85: 47,773,631 km (0.112 R)
• M86: 48,645,039 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.6

Radius: 4.8

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.9 AU - 18.6 AU

Year: 21768 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,063,902 km

• M1: 61,784 km (0.038 R)
• M2: 107,262 km (0.119 R)
• M3: 871,408 km (0.101 R)
• M4: 917,783 km (0.057 R)
• M5: 988,992 km (0.071 R)
• M6: 1,371,962 km (0.12 R)
• M7: 1,826,141 km (0.043 R)
• M8: 2,355,718 km (0.089 R)
• M9: 2,388,330 km (0.114 R)
• M10: 2,620,506 km (0.086 R)
• M11: 2,790,748 km (0.059 R)
• M12: 4,041,237 km (0.088 R)
• M13: 4,764,243 km (0.057 R)
• M14: 5,396,594 km (0.112 R)
• M15: 5,526,145 km (0.045 R)
• M16: 5,788,540 km (0.101 R)
• M17: 7,018,683 km (0.07 R)
• M18: 8,127,652 km (0.032 R)
• M19: 8,276,353 km (0.119 R)
• M20: 8,425,950 km (0.085 R)
• M21: 8,475,916 km (0.086 R)
• M22: 8,526,031 km (0.099 R)
• M23: 8,677,125 km (0.086 R)
• M24: 9,238,417 km (0.071 R)
• M25: 9,341,789 km (0.118 R)
• M26: 9,445,460 km (0.091 R)
• M27: 10,288,893 km (0.1 R)
• M28: 11,877,772 km (0.082 R)
• M29: 13,307,628 km (0.096 R)
• M30: 13,365,971 km (0.114 R)
• M31: 15,705,832 km (0.085 R)
• M32: 17,270,775 km (0.096 R)
• M33: 17,398,083 km (0.101 R)
• M34: 18,168,661 km (0.097 R)
• M35: 19,147,331 km (0.099 R)
• M36: 19,742,730 km (0.115 R)
• M37: 20,613,539 km (0.09 R)
• M38: 21,428,399 km (0.093 R)
• M39: 21,770,978 km (0.071 R)
• M40: 22,670,211 km (0.083 R)
• M41: 22,949,361 km (0.11 R)
• M42: 24,791,359 km (0.1 R)
• M43: 25,440,015 km (0.108 R)
• M44: 26,021,203 km (0.117 R)
• M45: 26,533,426 km (0.067 R)
• M46: 26,827,536 km (0.107 R)
• M47: 28,014,894 km (0.116 R)
• M48: 28,464,585 km (0.057 R)
• M49: 29,522,990 km (0.097 R)
• M50: 30,057,204 km (0.046 R)
• M51: 30,517,517 km (0.1 R)
• M52: 32,853,787 km (0.08 R)
• M53: 33,248,725 km (0.108 R)
• M54: 33,486,436 km (0.083 R)
• M55: 34,442,965 km (0.061 R)
• M56: 35,166,271 km (0.082 R)
• M57: 36,138,358 km (0.109 R)
• M58: 36,219,739 km (0.116 R)
• M59: 37,201,550 km (0.115 R)
• M60: 38,026,283 km (0.117 R)
• M61: 39,023,801 km (0.049 R)
• M62: 39,945,923 km (0.093 R)
• M63: 40,114,370 km (0.109 R)
• M64: 42,153,688 km (0.092 R)
• M65: 43,185,913 km (0.079 R)
• M66: 43,358,699 km (0.103 R)
• M67: 43,965,468 km (0.073 R)
• M68: 44,487,864 km (0.05 R)
• M69: 45,978,906 km (0.108 R)
• M70: 48,739,884 km (0.06 R)
• M71: 49,280,381 km (0.06 R)
• M72: 49,461,095 km (0.12 R)
• M73: 49,822,972 km (0.05 R)
• M74: 50,458,464 km (0.116 R)
• M75: 51,462,416 km (0.078 R)
• M76: 53,861,666 km (0.102 R)
• M77: 53,954,566 km (0.108 R)
• M78: 54,700,611 km (0.114 R)
• M79: 56,014,230 km (0.101 R)
• M80: 56,958,791 km (0.059 R)
• M81: 64,209,201 km (0.109 R)
• M82: 65,495,145 km (0.102 R)
• M83: 65,792,994 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.9

Radius: 6.4

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.1 AU - 19 AU

Year: 22393 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,063,902 km

• M1: 86,318 km (0.106 R)
• M2: 248,033 km (0.115 R)
• M3: 454,778 km (0.07 R)
• M4: 733,628 km (0.076 R)
• M5: 853,755 km (0.069 R)
• M6: 1,086,529 km (0.1 R)
• M7: 1,609,224 km (0.103 R)
• M8: 1,863,840 km (0.053 R)
• M9: 1,995,935 km (0.102 R)
• M10: 2,339,711 km (0.038 R)
• M11: 3,357,425 km (0.102 R)
• M12: 4,145,507 km (0.097 R)
• M13: 4,761,401 km (0.102 R)
• M14: 5,547,089 km (0.095 R)
• M15: 5,834,018 km (0.043 R)
• M16: 6,422,237 km (0.108 R)
• M17: 8,027,571 km (0.097 R)
• M18: 8,135,132 km (0.076 R)
• M19: 8,735,768 km (0.067 R)
• M20: 10,739,930 km (0.117 R)
• M21: 11,762,432 km (0.065 R)
• M22: 14,615,114 km (0.064 R)
• M23: 15,143,643 km (0.116 R)
• M24: 15,813,093 km (0.098 R)
• M25: 15,948,180 km (0.114 R)
• M26: 16,219,401 km (0.075 R)
• M27: 16,355,685 km (0.119 R)
• M28: 16,560,634 km (0.055 R)
• M29: 17,738,418 km (0.106 R)
• M30: 18,231,193 km (0.116 R)
• M31: 18,443,772 km (0.076 R)
• M32: 19,736,447 km (0.12 R)
• M33: 20,614,287 km (0.077 R)
• M34: 20,688,039 km (0.051 R)
• M35: 21,430,194 km (0.091 R)
• M36: 21,804,488 km (0.102 R)
• M37: 22,483,812 km (0.087 R)
• M38: 22,711,799 km (0.102 R)
• M39: 23,016,979 km (0.11 R)
• M40: 23,093,423 km (0.118 R)
• M41: 24,484,833 km (0.064 R)
• M42: 25,111,947 km (0.106 R)
• M43: 26,301,998 km (0.103 R)
• M44: 31,242,169 km (0.115 R)
• M45: 31,496,485 km (0.037 R)
• M46: 33,642,916 km (0.11 R)
• M47: 34,252,377 km (0.052 R)
• M48: 34,427,257 km (0.049 R)
• M49: 35,041,356 km (0.079 R)
• M50: 35,217,433 km (0.099 R)
• M51: 37,623,864 km (0.12 R)
• M52: 39,531,985 km (0.05 R)
• M53: 42,218,165 km (0.092 R)
• M54: 42,687,154 km (0.117 R)
• M55: 44,485,320 km (0.117 R)
• M56: 44,867,094 km (0.082 R)
• M57: 46,115,189 km (0.09 R)
• M58: 46,308,170 km (0.117 R)
• M59: 47,666,818 km (0.059 R)
• M60: 49,038,481 km (0.081 R)
• M61: 49,137,066 km (0.07 R)
• M62: 49,630,440 km (0.085 R)
• M63: 50,323,826 km (0.111 R)
• M64: 57,744,180 km (0.079 R)
• M65: 58,160,511 km (0.107 R)
• M66: 59,730,690 km (0.08 R)
• M67: 62,591,899 km (0.113 R)
• M68: 62,912,637 km (0.087 R)
• M69: 64,524,105 km (0.068 R)
• M70: 64,631,965 km (0.116 R)
• M71: 64,847,984 km (0.07 R)
• M72: 66,366,851 km (0.083 R)
• M73: 67,568,421 km (0.119 R)
• M74: 69,660,697 km (0.108 R)
• M75: 72,558,109 km (0.098 R)
• M76: 72,782,655 km (0.06 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit