🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 231 Days

Day: 44.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,589,778 km

• M1: 196,422 km (0.111 R)
• M2: 245,341 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.82 AU - 1.14 AU

Year: 338 Days

Day: 25.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.29 AU - 1.49 AU

Year: 571 Days

Day: 41.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.45 AU - 1.57 AU

Year: 646 Days

Day: 34 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,589,778 km

• M1: 933,042 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.73 AU - 2.09 AU

Year: 919 Days

Day: 48 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.89 AU - 3.13 AU

Year: 1385 Days

Day: 24.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,589,778 km

• M1: 869,014 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 14.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.66 AU - 11.46 AU

Year: 11951 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,589,778 km

• M1: 268,678 km (0.086 R)
• M2: 526,285 km (0.089 R)
• M3: 623,674 km (0.059 R)
• M4: 860,936 km (0.106 R)
• M5: 1,152,053 km (0.05 R)
• M6: 1,264,102 km (0.084 R)
• M7: 1,803,103 km (0.047 R)
• M8: 2,381,449 km (0.102 R)
• M9: 3,368,794 km (0.097 R)
• M10: 4,010,270 km (0.068 R)
• M11: 4,363,471 km (0.098 R)
• M12: 4,837,696 km (0.113 R)
• M13: 5,560,702 km (0.065 R)
• M14: 6,563,457 km (0.055 R)
• M15: 6,896,312 km (0.092 R)
• M16: 7,277,338 km (0.107 R)
• M17: 7,927,939 km (0.028 R)
• M18: 8,104,614 km (0.111 R)
• M19: 8,416,975 km (0.036 R)
• M20: 9,471,041 km (0.073 R)
• M21: 9,611,663 km (0.073 R)
• M22: 9,989,996 km (0.063 R)
• M23: 10,957,296 km (0.111 R)
• M24: 11,154,316 km (0.113 R)
• M25: 11,752,708 km (0.088 R)
• M26: 11,903,802 km (0.105 R)
• M27: 12,361,422 km (0.108 R)
• M28: 12,566,670 km (0.11 R)
• M29: 13,136,937 km (0.107 R)
• M30: 13,293,865 km (0.117 R)
• M31: 13,874,903 km (0.101 R)
• M32: 14,572,478 km (0.09 R)
• M33: 15,116,715 km (0.07 R)
• M34: 17,245,343 km (0.104 R)
• M35: 17,474,976 km (0.092 R)
• M36: 17,763,251 km (0.055 R)
• M37: 18,637,800 km (0.069 R)
• M38: 18,755,384 km (0.12 R)
• M39: 19,407,033 km (0.119 R)
• M40: 19,945,585 km (0.115 R)
• M41: 21,529,378 km (0.102 R)
• M42: 22,712,248 km (0.063 R)
• M43: 22,837,910 km (0.118 R)
• M44: 23,027,002 km (0.119 R)
• M45: 23,343,252 km (0.052 R)
• M46: 24,236,351 km (0.103 R)
• M47: 24,622,463 km (0.099 R)
• M48: 25,010,819 km (0.118 R)
• M49: 26,187,706 km (0.092 R)
• M50: 27,717,793 km (0.06 R)
• M51: 28,595,334 km (0.099 R)
• M52: 29,345,118 km (0.081 R)
• M53: 29,756,812 km (0.083 R)
• M54: 29,894,442 km (0.11 R)
• M55: 30,239,564 km (0.091 R)
• M56: 31,142,836 km (0.118 R)
• M57: 32,479,044 km (0.113 R)
• M58: 33,690,488 km (0.073 R)
• M59: 35,280,115 km (0.07 R)
• M60: 35,498,827 km (0.075 R)
• M61: 36,378,013 km (0.108 R)
• M62: 36,525,218 km (0.082 R)
• M63: 37,042,078 km (0.106 R)
• M64: 39,738,430 km (0.089 R)
• M65: 40,269,952 km (0.041 R)
• M66: 41,340,324 km (0.048 R)
• M67: 41,956,069 km (0.101 R)
• M68: 42,110,454 km (0.097 R)
• M69: 43,196,834 km (0.107 R)
• M70: 43,430,805 km (0.109 R)
• M71: 44,606,943 km (0.101 R)
• M72: 47,311,673 km (0.063 R)
• M73: 47,955,841 km (0.027 R)
• M74: 50,069,211 km (0.056 R)
• M75: 50,725,496 km (0.085 R)
• M76: 50,890,054 km (0.082 R)
• M77: 52,295,825 km (0.089 R)
• M78: 53,128,786 km (0.028 R)
• M79: 54,302,232 km (0.092 R)
• M80: 54,807,723 km (0.108 R)
• M81: 55,399,383 km (0.049 R)
• M82: 56,248,500 km (0.032 R)
• M83: 57,016,236 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 4.4

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.4 AU - 20.56 AU

Year: 28796 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,589,778 km

• M1: 62,083 km (0.116 R)
• M2: 396,584 km (0.079 R)
• M3: 521,498 km (0.114 R)
• M4: 807,230 km (0.112 R)
• M5: 1,077,853 km (0.116 R)
• M6: 1,405,921 km (0.096 R)
• M7: 1,630,018 km (0.077 R)
• M8: 1,662,930 km (0.091 R)
• M9: 2,075,222 km (0.1 R)
• M10: 3,151,878 km (0.061 R)
• M11: 4,234,517 km (0.073 R)
• M12: 4,556,602 km (0.028 R)
• M13: 5,469,897 km (0.069 R)
• M14: 5,519,413 km (0.054 R)
• M15: 5,719,426 km (0.049 R)
• M16: 6,075,020 km (0.032 R)
• M17: 6,177,794 km (0.111 R)
• M18: 6,333,375 km (0.11 R)
• M19: 6,542,513 km (0.112 R)
• M20: 8,069,908 km (0.081 R)
• M21: 8,583,178 km (0.056 R)
• M22: 9,284,044 km (0.073 R)
• M23: 9,761,261 km (0.049 R)
• M24: 10,615,764 km (0.115 R)
• M25: 12,656,578 km (0.087 R)
• M26: 12,788,075 km (0.104 R)
• M27: 13,118,686 km (0.061 R)
• M28: 13,185,257 km (0.078 R)
• M29: 14,676,000 km (0.103 R)
• M30: 15,371,032 km (0.082 R)
• M31: 16,005,775 km (0.104 R)
• M32: 17,227,840 km (0.083 R)
• M33: 18,330,825 km (0.096 R)
• M34: 18,628,824 km (0.106 R)
• M35: 18,703,623 km (0.085 R)
• M36: 22,406,619 km (0.093 R)
• M37: 22,486,056 km (0.101 R)
• M38: 23,770,653 km (0.044 R)
• M39: 25,492,674 km (0.063 R)
• M40: 31,336,715 km (0.111 R)
• M41: 33,130,842 km (0.034 R)
• M42: 34,590,020 km (0.094 R)
• M43: 34,865,878 km (0.119 R)
• M44: 35,605,191 km (0.088 R)
• M45: 35,790,842 km (0.075 R)
• M46: 35,883,892 km (0.085 R)
• M47: 39,091,270 km (0.108 R)
• M48: 39,474,540 km (0.027 R)
• M49: 41,020,335 km (0.082 R)
• M50: 41,312,350 km (0.072 R)
• M51: 45,573,346 km (0.067 R)
• M52: 45,875,833 km (0.11 R)
• M53: 47,092,213 km (0.111 R)
• M54: 47,806,692 km (0.111 R)
• M55: 48,627,685 km (0.085 R)
• M56: 48,730,609 km (0.092 R)
• M57: 49,349,794 km (0.096 R)
• M58: 51,957,734 km (0.117 R)
• M59: 55,145,665 km (0.08 R)
• M60: 55,467,898 km (0.101 R)
• M61: 56,330,480 km (0.069 R)
• M62: 58,068,657 km (0.075 R)
• M63: 62,826,319 km (0.047 R)
• M64: 64,176,290 km (0.079 R)
• M65: 64,402,183 km (0.094 R)
• M66: 67,248,282 km (0.111 R)
• M67: 68,167,711 km (0.047 R)
• M68: 68,282,901 km (0.104 R)
• M69: 68,513,581 km (0.074 R)
• M70: 72,121,283 km (0.056 R)
• M71: 74,481,489 km (0.11 R)
• M72: 74,600,120 km (0.1 R)
• M73: 74,837,681 km (0.072 R)
• M74: 75,194,472 km (0.101 R)
• M75: 75,432,632 km (0.112 R)
• M76: 78,793,049 km (0.11 R)
• M77: 80,735,128 km (0.115 R)
• M78: 80,857,051 km (0.111 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit