🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 12 Hours

Environment

Temp: 204 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,896,874 km

• M1: 331,210 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 15.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 574 Days

Day: 36.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 14.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.13 AU - 5.41 AU

Year: 4333 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,896,874 km

• M1: 249,080 km (0.08 R)
• M2: 339,587 km (0.1 R)
• M3: 574,007 km (0.072 R)
• M4: 689,646 km (0.028 R)
• M5: 836,701 km (0.09 R)
• M6: 1,440,179 km (0.052 R)
• M7: 1,578,557 km (0.085 R)
• M8: 1,765,554 km (0.092 R)
• M9: 1,975,440 km (0.076 R)
• M10: 2,099,157 km (0.073 R)
• M11: 2,273,738 km (0.053 R)
• M12: 2,420,344 km (0.073 R)
• M13: 2,586,996 km (0.093 R)
• M14: 2,932,268 km (0.031 R)
• M15: 3,274,099 km (0.118 R)
• M16: 3,496,850 km (0.067 R)
• M17: 3,937,865 km (0.064 R)
• M18: 4,195,023 km (0.073 R)
• M19: 4,519,352 km (0.064 R)
• M20: 4,768,133 km (0.056 R)
• M21: 6,078,760 km (0.115 R)
• M22: 6,307,645 km (0.091 R)
• M23: 6,399,947 km (0.086 R)
• M24: 7,131,181 km (0.04 R)
• M25: 7,864,210 km (0.119 R)
• M26: 8,114,039 km (0.1 R)
• M27: 8,493,569 km (0.07 R)
• M28: 8,595,744 km (0.116 R)
• M29: 8,878,933 km (0.108 R)
• M30: 9,560,650 km (0.061 R)
• M31: 10,096,659 km (0.114 R)
• M32: 10,341,102 km (0.098 R)
• M33: 10,559,964 km (0.105 R)
• M34: 11,113,925 km (0.073 R)
• M35: 11,282,073 km (0.096 R)
• M36: 11,592,339 km (0.118 R)
• M37: 12,250,420 km (0.103 R)
• M38: 12,424,103 km (0.05 R)
• M39: 12,627,706 km (0.111 R)
• M40: 12,891,148 km (0.102 R)
• M41: 13,156,534 km (0.052 R)
• M42: 13,304,636 km (0.113 R)
• M43: 13,692,544 km (0.104 R)
• M44: 13,872,809 km (0.09 R)
• M45: 15,781,827 km (0.073 R)
• M46: 15,970,919 km (0.089 R)
• M47: 16,192,474 km (0.074 R)
• M48: 16,606,710 km (0.079 R)
• M49: 16,960,060 km (0.071 R)
• M50: 17,089,014 km (0.098 R)
• M51: 17,936,037 km (0.059 R)
• M52: 18,100,445 km (0.11 R)
• M53: 18,497,328 km (0.097 R)
• M54: 19,097,814 km (0.093 R)
• M55: 19,704,732 km (0.109 R)
• M56: 20,078,727 km (0.11 R)
• M57: 21,145,509 km (0.078 R)
• M58: 23,693,760 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.93 AU - 6.75 AU

Year: 5718 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,896,874 km

• M1: 203,902 km (0.09 R)
• M2: 352,004 km (0.1 R)
• M3: 459,714 km (0.101 R)
• M4: 885,171 km (0.104 R)
• M5: 1,098,647 km (0.101 R)
• M6: 1,424,770 km (0.118 R)
• M7: 1,578,557 km (0.104 R)
• M8: 2,266,258 km (0.101 R)
• M9: 2,364,544 km (0.078 R)
• M10: 2,686,030 km (0.049 R)
• M11: 3,561,028 km (0.041 R)
• M12: 3,657,070 km (0.1 R)
• M13: 3,754,009 km (0.039 R)
• M14: 3,851,846 km (0.089 R)
• M15: 4,834,704 km (0.105 R)
• M16: 4,941,517 km (0.106 R)
• M17: 5,398,688 km (0.055 R)
• M18: 5,621,140 km (0.085 R)
• M19: 5,756,227 km (0.086 R)
• M20: 5,892,361 km (0.114 R)
• M21: 6,052,580 km (0.117 R)
• M22: 6,283,859 km (0.09 R)
• M23: 6,707,819 km (0.112 R)
• M24: 7,092,585 km (0.055 R)
• M25: 7,189,823 km (0.095 R)
• M26: 7,583,565 km (0.101 R)
• M27: 8,136,628 km (0.063 R)
• M28: 8,650,796 km (0.078 R)
• M29: 8,859,485 km (0.117 R)
• M30: 9,096,149 km (0.072 R)
• M31: 9,335,057 km (0.079 R)
• M32: 9,629,914 km (0.075 R)
• M33: 9,764,851 km (0.108 R)
• M34: 10,532,737 km (0.095 R)
• M35: 10,867,687 km (0.077 R)
• M36: 11,206,376 km (0.113 R)
• M37: 11,405,491 km (0.089 R)
• M38: 13,280,252 km (0.054 R)
• M39: 13,521,254 km (0.091 R)
• M40: 14,935,403 km (0.097 R)
• M41: 15,978,698 km (0.091 R)
• M42: 16,170,931 km (0.073 R)
• M43: 16,299,586 km (0.107 R)
• M44: 16,622,567 km (0.081 R)
• M45: 16,882,419 km (0.076 R)
• M46: 17,274,814 km (0.08 R)
• M47: 17,406,311 km (0.104 R)
• M48: 17,703,412 km (0.033 R)
• M49: 17,902,377 km (0.074 R)
• M50: 18,035,370 km (0.08 R)
• M51: 18,135,451 km (0.057 R)
• M52: 18,470,101 km (0.109 R)
• M53: 20,208,877 km (0.068 R)
• M54: 20,521,238 km (0.053 R)
• M55: 21,045,279 km (0.06 R)
• M56: 21,220,907 km (0.111 R)
• M57: 21,715,328 km (0.118 R)
• M58: 21,857,296 km (0.107 R)
• M59: 22,106,526 km (0.061 R)
• M60: 22,499,969 km (0.115 R)
• M61: 22,715,689 km (0.057 R)
• M62: 23,366,589 km (0.077 R)
• M63: 24,023,772 km (0.104 R)
• M64: 24,281,081 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.6

Radius: 5.6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.61 AU - 16.27 AU

Year: 20682 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 32,896,874 km

• M1: 71,358 km (0.088 R)
• M2: 171,738 km (0.076 R)
• M3: 418,126 km (0.084 R)
• M4: 465,249 km (0.118 R)
• M5: 948,451 km (0.088 R)
• M6: 1,098,946 km (0.086 R)
• M7: 1,620,594 km (0.094 R)
• M8: 1,774,829 km (0.116 R)
• M9: 2,097,362 km (0.079 R)
• M10: 2,293,934 km (0.078 R)
• M11: 2,765,466 km (0.083 R)
• M12: 4,138,475 km (0.071 R)
• M13: 5,078,249 km (0.099 R)
• M14: 5,266,294 km (0.084 R)
• M15: 5,418,285 km (0.088 R)
• M16: 5,922,580 km (0.104 R)
• M17: 6,120,498 km (0.075 R)
• M18: 6,604,447 km (0.092 R)
• M19: 7,184,587 km (0.074 R)
• M20: 8,615,192 km (0.108 R)
• M21: 9,293,917 km (0.064 R)
• M22: 10,130,768 km (0.109 R)
• M23: 10,558,169 km (0.081 R)
• M24: 10,749,953 km (0.11 R)
• M25: 11,137,113 km (0.032 R)
• M26: 12,275,552 km (0.095 R)
• M27: 12,986,442 km (0.118 R)
• M28: 13,192,139 km (0.097 R)
• M29: 13,243,600 km (0.098 R)
• M30: 13,867,573 km (0.057 R)
• M31: 14,077,758 km (0.102 R)
• M32: 14,554,377 km (0.115 R)
• M33: 14,661,040 km (0.106 R)
• M34: 15,523,322 km (0.107 R)
• M35: 15,851,091 km (0.103 R)
• M36: 15,960,746 km (0.092 R)
• M37: 16,457,561 km (0.097 R)
• M38: 16,791,613 km (0.11 R)
• M39: 17,296,955 km (0.101 R)
• M40: 17,978,373 km (0.081 R)
• M41: 18,784,556 km (0.051 R)
• M42: 19,017,031 km (0.076 R)
• M43: 19,426,181 km (0.096 R)
• M44: 20,074,987 km (0.054 R)
• M45: 20,193,618 km (0.1 R)
• M46: 20,312,698 km (0.053 R)
• M47: 20,372,238 km (0.053 R)
• M48: 20,431,778 km (0.11 R)
• M49: 21,941,220 km (0.09 R)
• M50: 22,740,223 km (0.062 R)
• M51: 22,987,957 km (0.113 R)
• M52: 23,298,971 km (0.091 R)
• M53: 23,611,331 km (0.095 R)
• M54: 24,177,110 km (0.117 R)
• M55: 24,810,956 km (0.093 R)
• M56: 25,386,011 km (0.091 R)
• M57: 25,450,188 km (0.091 R)
• M58: 25,643,020 km (0.071 R)
• M59: 25,836,450 km (0.11 R)
• M60: 25,900,927 km (0.107 R)
• M61: 26,549,433 km (0.12 R)
• M62: 28,193,813 km (0.077 R)
• M63: 28,726,980 km (0.098 R)
• M64: 28,860,720 km (0.11 R)
• M65: 29,061,930 km (0.106 R)
• M66: 30,142,325 km (0.116 R)
• M67: 32,411,725 km (0.106 R)
• M68: 33,250,520 km (0.1 R)
• M69: 33,813,756 km (0.075 R)
• M70: 33,884,367 km (0.053 R)
• M71: 34,380,134 km (0.058 R)
• M72: 37,843,325 km (0.088 R)
• M73: 38,578,598 km (0.08 R)
• M74: 40,138,156 km (0.101 R)
• M75: 40,362,702 km (0.12 R)
• M76: 41,113,983 km (0.102 R)
• M77: 41,415,722 km (0.118 R)
• M78: 45,249,616 km (0.109 R)
• M79: 45,561,228 km (0.063 R)
• M80: 46,343,326 km (0.068 R)
• M81: 46,421,865 km (0.104 R)
• M82: 47,051,073 km (0.105 R)
• M83: 47,524,850 km (0.106 R)
• M84: 48,477,040 km (0.075 R)
• M85: 49,355,479 km (0.061 R)
• M86: 51,615,005 km (0.051 R)
• M87: 51,696,387 km (0.105 R)
• M88: 51,777,768 km (0.096 R)
• M89: 53,249,661 km (0.107 R)
• M90: 53,331,791 km (0.067 R)
• M91: 54,238,503 km (0.079 R)
• M92: 55,067,126 km (0.082 R)
• M93: 55,316,655 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.4

Radius: 7.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.83 AU - 18.67 AU

Year: 27923 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,896,874 km

• M1: 158,574 km (0.1 R)
• M2: 616,942 km (0.093 R)
• M3: 998,566 km (0.101 R)
• M4: 1,327,681 km (0.11 R)
• M5: 2,561,415 km (0.107 R)
• M6: 2,623,947 km (0.1 R)
• M7: 3,763,434 km (0.094 R)
• M8: 4,222,699 km (0.05 R)
• M9: 4,957,823 km (0.081 R)
• M10: 6,203,225 km (0.055 R)
• M11: 6,918,752 km (0.109 R)
• M12: 7,509,963 km (0.026 R)
• M13: 8,147,998 km (0.115 R)
• M14: 10,131,516 km (0.085 R)
• M15: 11,176,457 km (0.107 R)
• M16: 12,079,130 km (0.095 R)
• M17: 13,440,022 km (0.083 R)
• M18: 13,659,333 km (0.1 R)
• M19: 14,324,445 km (0.104 R)
• M20: 14,660,891 km (0.089 R)
• M21: 15,265,565 km (0.102 R)
• M22: 15,762,828 km (0.105 R)
• M23: 17,405,413 km (0.068 R)
• M24: 17,884,575 km (0.119 R)
• M25: 19,927,932 km (0.097 R)
• M26: 21,316,350 km (0.068 R)
• M27: 22,043,845 km (0.108 R)
• M28: 22,735,884 km (0.068 R)
• M29: 23,040,914 km (0.087 R)
• M30: 23,391,273 km (0.027 R)
• M31: 23,831,539 km (0.118 R)
• M32: 24,008,513 km (0.042 R)
• M33: 24,720,450 km (0.117 R)
• M34: 25,846,623 km (0.096 R)
• M35: 28,617,175 km (0.078 R)
• M36: 29,466,592 km (0.052 R)
• M37: 30,037,457 km (0.039 R)
• M38: 31,045,298 km (0.096 R)
• M39: 31,432,009 km (0.117 R)
• M40: 31,966,522 km (0.081 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit