🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 23.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 403 Days

Day: 14.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,420,877 km

• M1: 66,870 km (0.055 R)
• M2: 496,665 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 796 Days

Day: 37.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.72 AU - 2.58 AU

Year: 1163 Days

Day: 39.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,420,877 km

• M1: 73,602 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.24 AU - 4.18 AU

Year: 2637 Days

Day: 34 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.85 AU - 4.57 AU

Year: 2637 Days

Day: 30.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.1

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.54 AU - 12.44 AU

Year: 11650 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,420,877 km

• M1: 165,455 km (0.086 R)
• M2: 609,761 km (0.097 R)
• M3: 826,528 km (0.062 R)
• M4: 1,527,843 km (0.068 R)
• M5: 1,831,078 km (0.12 R)
• M6: 2,098,858 km (0.062 R)
• M7: 2,408,376 km (0.108 R)
• M8: 2,553,935 km (0.088 R)
• M9: 2,793,142 km (0.059 R)
• M10: 3,197,804 km (0.097 R)
• M11: 3,326,159 km (0.108 R)
• M12: 3,721,546 km (0.066 R)
• M13: 4,167,198 km (0.062 R)
• M14: 4,557,499 km (0.032 R)
• M15: 4,702,459 km (0.109 R)
• M16: 5,565,789 km (0.092 R)
• M17: 6,805,806 km (0.099 R)
• M18: 7,097,372 km (0.116 R)
• M19: 7,265,969 km (0.095 R)
• M20: 7,350,641 km (0.079 R)
• M21: 7,478,398 km (0.08 R)
• M22: 7,563,968 km (0.091 R)
• M23: 7,736,155 km (0.077 R)
• M24: 7,909,688 km (0.108 R)
• M25: 8,172,382 km (0.12 R)
• M26: 9,855,209 km (0.055 R)
• M27: 9,996,279 km (0.044 R)
• M28: 10,280,366 km (0.064 R)
• M29: 10,953,855 km (0.081 R)
• M30: 12,648,500 km (0.112 R)
• M31: 14,370,072 km (0.12 R)
• M32: 14,852,376 km (0.071 R)
• M33: 15,832,840 km (0.091 R)
• M34: 17,003,144 km (0.055 R)
• M35: 17,115,941 km (0.081 R)
• M36: 17,684,263 km (0.067 R)
• M37: 18,722,922 km (0.096 R)
• M38: 19,308,448 km (0.101 R)
• M39: 19,426,331 km (0.097 R)
• M40: 20,437,463 km (0.109 R)
• M41: 20,678,016 km (0.086 R)
• M42: 21,283,139 km (0.1 R)
• M43: 21,526,834 km (0.112 R)
• M44: 22,078,701 km (0.089 R)
• M45: 22,573,122 km (0.062 R)
• M46: 22,759,371 km (0.083 R)
• M47: 24,459,401 km (0.086 R)
• M48: 25,099,381 km (0.108 R)
• M49: 25,680,120 km (0.114 R)
• M50: 26,134,898 km (0.105 R)
• M51: 26,723,416 km (0.111 R)
• M52: 28,515,299 km (0.036 R)
• M53: 29,053,702 km (0.092 R)
• M54: 29,256,407 km (0.097 R)
• M55: 29,391,942 km (0.083 R)
• M56: 30,277,263 km (0.105 R)
• M57: 30,482,810 km (0.081 R)
• M58: 30,688,956 km (0.094 R)
• M59: 31,587,142 km (0.118 R)
• M60: 32,144,094 km (0.096 R)
• M61: 34,834,163 km (0.097 R)
• M62: 36,206,125 km (0.086 R)
• M63: 36,497,243 km (0.092 R)
• M64: 38,556,458 km (0.116 R)
• M65: 39,900,146 km (0.071 R)
• M66: 40,125,590 km (0.064 R)
• M67: 40,880,161 km (0.03 R)
• M68: 41,639,371 km (0.101 R)
• M69: 42,173,585 km (0.087 R)
• M70: 42,556,555 km (0.112 R)
• M71: 45,191,273 km (0.103 R)
• M72: 45,504,680 km (0.103 R)
• M73: 46,212,577 km (0.055 R)
• M74: 46,844,928 km (0.078 R)
• M75: 47,241,512 km (0.118 R)
• M76: 48,598,364 km (0.036 R)
• M77: 48,678,698 km (0.112 R)
• M78: 50,049,015 km (0.12 R)
• M79: 51,024,094 km (0.115 R)
• M80: 51,432,197 km (0.058 R)
• M81: 51,595,707 km (0.047 R)
• M82: 51,923,327 km (0.079 R)
• M83: 52,580,660 km (0.088 R)
• M84: 53,240,685 km (0.108 R)
• M85: 54,402,462 km (0.097 R)
• M86: 54,735,916 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.4

Radius: 3.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.78 AU - 19.98 AU

Year: 30268 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,420,877 km

• M1: 81,082 km (0.111 R)
• M2: 171,290 km (0.113 R)
• M3: 641,775 km (0.057 R)
• M4: 674,986 km (0.057 R)
• M5: 814,261 km (0.095 R)
• M6: 1,390,811 km (0.029 R)
• M7: 2,090,780 km (0.068 R)
• M8: 2,449,516 km (0.05 R)
• M9: 3,136,170 km (0.06 R)
• M10: 3,280,233 km (0.071 R)
• M11: 3,309,404 km (0.049 R)
• M12: 4,902,472 km (0.072 R)
• M13: 5,686,963 km (0.057 R)
• M14: 5,827,435 km (0.094 R)
• M15: 7,445,636 km (0.115 R)
• M16: 8,105,512 km (0.096 R)
• M17: 8,502,545 km (0.119 R)
• M18: 9,315,160 km (0.085 R)
• M19: 9,356,449 km (0.118 R)
• M20: 9,688,856 km (0.099 R)
• M21: 9,856,555 km (0.075 R)
• M22: 10,408,122 km (0.119 R)
• M23: 10,450,907 km (0.094 R)
• M24: 11,013,246 km (0.086 R)
• M25: 11,320,071 km (0.095 R)
• M26: 11,585,308 km (0.114 R)
• M27: 11,852,639 km (0.092 R)
• M28: 12,302,630 km (0.115 R)
• M29: 12,393,286 km (0.11 R)
• M30: 13,545,190 km (0.12 R)
• M31: 13,592,014 km (0.119 R)
• M32: 13,638,838 km (0.086 R)
• M33: 14,634,860 km (0.072 R)
• M34: 16,896,930 km (0.031 R)
• M35: 17,862,584 km (0.077 R)
• M36: 19,212,705 km (0.102 R)
• M37: 19,370,531 km (0.118 R)
• M38: 22,064,489 km (0.067 R)
• M39: 22,229,795 km (0.104 R)
• M40: 23,849,192 km (0.08 R)
• M41: 23,962,288 km (0.079 R)
• M42: 25,045,376 km (0.098 R)
• M43: 26,085,979 km (0.063 R)
• M44: 26,202,516 km (0.112 R)
• M45: 26,728,951 km (0.108 R)
• M46: 28,628,694 km (0.117 R)
• M47: 28,808,960 km (0.038 R)
• M48: 29,594,797 km (0.115 R)
• M49: 31,249,050 km (0.111 R)
• M50: 34,390,905 km (0.064 R)
• M51: 35,288,492 km (0.074 R)
• M52: 35,546,399 km (0.106 R)
• M53: 37,172,079 km (0.095 R)
• M54: 38,291,370 km (0.079 R)
• M55: 39,622,342 km (0.097 R)
• M56: 40,968,424 km (0.051 R)
• M57: 41,036,042 km (0.094 R)
• M58: 42,329,316 km (0.081 R)
• M59: 45,866,109 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit