🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 214 Days

Day: 47.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,966,595 km

• M1: 447,896 km (0.118 R)
• M2: 641,775 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.88 AU

Year: 223 Days

Day: 14.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,966,595 km

• M1: 199,863 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.14 AU - 6.6 AU

Year: 4353 Days

Day: 16.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,966,595 km

• M1: 1,619,846 km (0.082 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 8.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.61 AU - 7.93 AU

Year: 7577 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,966,595 km

• M1: 190,139 km (0.079 R)
• M2: 255,663 km (0.102 R)
• M3: 326,123 km (0.118 R)
• M4: 418,724 km (0.066 R)
• M5: 491,130 km (0.107 R)
• M6: 633,248 km (0.095 R)
• M7: 727,195 km (0.113 R)
• M8: 872,455 km (0.091 R)
• M9: 1,017,714 km (0.111 R)
• M10: 1,266,645 km (0.092 R)
• M11: 1,342,940 km (0.111 R)
• M12: 1,557,912 km (0.091 R)
• M13: 1,808,638 km (0.089 R)
• M14: 1,870,273 km (0.113 R)
• M15: 1,970,354 km (0.091 R)
• M16: 2,033,783 km (0.084 R)
• M17: 2,085,095 km (0.085 R)
• M18: 2,188,916 km (0.089 R)
• M19: 2,805,259 km (0.08 R)
• M20: 2,978,494 km (0.097 R)
• M21: 3,350,394 km (0.093 R)
• M22: 3,737,254 km (0.088 R)
• M23: 3,848,106 km (0.112 R)
• M24: 3,976,162 km (0.043 R)
• M25: 4,637,684 km (0.088 R)
• M26: 4,773,967 km (0.094 R)
• M27: 4,825,579 km (0.092 R)
• M28: 4,911,747 km (0.104 R)
• M29: 5,120,885 km (0.052 R)
• M30: 5,279,608 km (0.057 R)
• M31: 5,404,223 km (0.087 R)
• M32: 5,711,048 km (0.073 R)
• M33: 5,875,606 km (0.078 R)
• M34: 5,967,908 km (0.105 R)
• M35: 6,379,152 km (0.053 R)
• M36: 7,209,570 km (0.115 R)
• M37: 7,268,661 km (0.1 R)
• M38: 7,427,385 km (0.117 R)
• M39: 7,527,166 km (0.093 R)
• M40: 8,134,983 km (0.119 R)
• M41: 8,196,617 km (0.086 R)
• M42: 8,361,923 km (0.113 R)
• M43: 8,549,070 km (0.098 R)
• M44: 8,716,619 km (0.066 R)
• M45: 9,033,617 km (0.101 R)
• M46: 9,419,131 km (0.045 R)
• M47: 9,700,973 km (0.062 R)
• M48: 10,029,490 km (0.106 R)
• M49: 10,184,174 km (0.108 R)
• M50: 10,406,327 km (0.086 R)
• M51: 10,878,308 km (0.04 R)
• M52: 11,334,283 km (0.088 R)
• M53: 11,587,701 km (0.092 R)
• M54: 11,912,927 km (0.081 R)
• M55: 12,311,905 km (0.106 R)
• M56: 12,810,963 km (0.117 R)
• M57: 12,882,770 km (0.025 R)
• M58: 13,779,609 km (0.114 R)
• M59: 13,951,497 km (0.03 R)
• M60: 14,025,399 km (0.112 R)
• M61: 14,721,627 km (0.101 R)
• M62: 15,632,977 km (0.104 R)
• M63: 15,684,140 km (0.079 R)
• M64: 15,761,033 km (0.066 R)
• M65: 15,889,388 km (0.094 R)
• M66: 16,018,192 km (0.106 R)
• M67: 16,224,936 km (0.109 R)
• M68: 16,484,489 km (0.11 R)
• M69: 16,850,255 km (0.117 R)
• M70: 17,060,590 km (0.112 R)
• M71: 17,245,194 km (0.099 R)
• M72: 17,377,438 km (0.069 R)
• M73: 17,510,132 km (0.093 R)
• M74: 17,669,752 km (0.111 R)
• M75: 17,723,159 km (0.074 R)
• M76: 17,910,156 km (0.072 R)
• M77: 17,963,712 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618

Radius: 5.3

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.93 AU - 17.37 AU

Year: 24847 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,966,595 km

• M1: 79,885 km (0.114 R)
• M2: 421,866 km (0.053 R)
• M3: 463,753 km (0.115 R)
• M4: 551,867 km (0.093 R)
• M5: 1,072,617 km (0.114 R)
• M6: 1,774,979 km (0.07 R)
• M7: 1,986,959 km (0.085 R)
• M8: 2,282,265 km (0.081 R)
• M9: 2,995,997 km (0.072 R)
• M10: 3,163,397 km (0.1 R)
• M11: 4,230,478 km (0.103 R)
• M12: 4,277,153 km (0.081 R)
• M13: 4,561,089 km (0.069 R)
• M14: 5,196,731 km (0.092 R)
• M15: 6,069,485 km (0.109 R)
• M16: 6,175,101 km (0.094 R)
• M17: 6,657,853 km (0.07 R)
• M18: 6,876,416 km (0.065 R)
• M19: 7,208,673 km (0.046 R)
• M20: 7,320,572 km (0.078 R)
• M21: 7,376,671 km (0.061 R)
• M22: 7,602,713 km (0.051 R)
• M23: 8,529,771 km (0.102 R)
• M24: 8,648,103 km (0.118 R)
• M25: 9,676,140 km (0.097 R)
• M26: 9,861,641 km (0.099 R)
• M27: 11,451,717 km (0.048 R)
• M28: 11,779,187 km (0.117 R)
• M29: 11,845,010 km (0.09 R)
• M30: 12,109,798 km (0.118 R)
• M31: 12,712,378 km (0.116 R)
• M32: 13,393,497 km (0.112 R)
• M33: 13,462,163 km (0.113 R)
• M34: 13,738,470 km (0.11 R)
• M35: 14,719,832 km (0.114 R)
• M36: 15,004,367 km (0.087 R)
• M37: 16,087,456 km (0.06 R)
• M38: 16,307,065 km (0.059 R)
• M39: 16,601,474 km (0.071 R)
• M40: 16,897,678 km (0.071 R)
• M41: 17,195,527 km (0.07 R)
• M42: 17,645,667 km (0.119 R)
• M43: 19,875,274 km (0.09 R)
• M44: 21,062,782 km (0.052 R)
• M45: 21,786,387 km (0.073 R)
• M46: 22,354,709 km (0.099 R)
• M47: 22,681,730 km (0.089 R)
• M48: 23,175,104 km (0.103 R)
• M49: 24,172,622 km (0.063 R)
• M50: 26,640,239 km (0.033 R)
• M51: 26,726,707 km (0.04 R)
• M52: 27,160,690 km (0.11 R)
• M53: 27,422,187 km (0.108 R)
• M54: 28,211,765 km (0.116 R)
• M55: 28,476,553 km (0.099 R)
• M56: 29,276,004 km (0.086 R)
• M57: 30,443,765 km (0.117 R)
• M58: 35,074,567 km (0.037 R)
• M59: 35,644,834 km (0.111 R)
• M60: 35,931,165 km (0.101 R)
• M61: 38,248,735 km (0.055 R)
• M62: 40,216,695 km (0.041 R)
• M63: 40,913,222 km (0.089 R)
• M64: 41,814,699 km (0.087 R)
• M65: 44,557,875 km (0.106 R)
• M66: 44,969,120 km (0.087 R)
• M67: 45,899,319 km (0.059 R)
• M68: 46,210,633 km (0.091 R)
• M69: 46,835,653 km (0.103 R)
• M70: 47,463,515 km (0.117 R)
• M71: 47,988,753 km (0.114 R)
• M72: 48,727,318 km (0.101 R)
• M73: 49,257,193 km (0.073 R)
• M74: 50,322,779 km (0.068 R)
• M75: 53,237,245 km (0.088 R)
• M76: 53,455,358 km (0.052 R)
• M77: 53,782,978 km (0.094 R)
• M78: 56,317,016 km (0.08 R)
• M79: 57,207,572 km (0.119 R)
• M80: 58,214,964 km (0.096 R)
• M81: 59,115,394 km (0.05 R)
• M82: 60,588,185 km (0.091 R)
• M83: 60,702,029 km (0.025 R)
• M84: 60,815,873 km (0.105 R)
• M85: 63,917,186 km (0.05 R)
• M86: 64,264,852 km (0.102 R)
• M87: 71,952,088 km (0.07 R)
• M88: 72,072,664 km (0.094 R)
• M89: 74,131,579 km (0.117 R)
• M90: 74,862,963 km (0.057 R)
• M91: 75,351,849 km (0.04 R)
• M92: 75,964,452 km (0.051 R)
• M93: 80,924,071 km (0.072 R)
• M94: 82,180,393 km (0.087 R)
• M95: 82,810,799 km (0.116 R)
• M96: 84,839,346 km (0.1 R)
• M97: 84,966,654 km (0.063 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit