🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.61 AU - 2.59 AU

Year: 1060 Days

Day: 34.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.54 AU - 3.06 AU

Year: 1632 Days

Day: 40.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,201,521 km

• M1: 259,552 km (0.096 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 13.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.76 AU - 11.66 AU

Year: 13071 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,201,521 km

• M1: 166,802 km (0.067 R)
• M2: 249,978 km (0.118 R)
• M3: 381,026 km (0.119 R)
• M4: 575,802 km (0.025 R)
• M5: 695,630 km (0.037 R)
• M6: 893,398 km (0.118 R)
• M7: 1,149,061 km (0.113 R)
• M8: 1,387,670 km (0.075 R)
• M9: 1,577,659 km (0.088 R)
• M10: 2,007,753 km (0.035 R)
• M11: 2,175,452 km (0.093 R)
• M12: 2,373,071 km (0.119 R)
• M13: 2,680,943 km (0.079 R)
• M14: 3,029,058 km (0.11 R)
• M15: 3,335,285 km (0.082 R)
• M16: 3,449,129 km (0.103 R)
• M17: 4,883,323 km (0.093 R)
• M18: 5,577,906 km (0.115 R)
• M19: 5,679,633 km (0.093 R)
• M20: 6,127,978 km (0.027 R)
• M21: 6,338,911 km (0.043 R)
• M22: 6,659,648 km (0.071 R)
• M23: 7,132,527 km (0.071 R)
• M24: 7,280,330 km (0.061 R)
• M25: 7,616,327 km (0.112 R)
• M26: 8,420,415 km (0.119 R)
• M27: 8,892,097 km (0.107 R)
• M28: 10,108,777 km (0.05 R)
• M29: 10,610,079 km (0.055 R)
• M30: 11,034,040 km (0.051 R)
• M31: 11,119,460 km (0.089 R)
• M32: 11,723,985 km (0.068 R)
• M33: 12,427,843 km (0.078 R)
• M34: 12,561,434 km (0.055 R)
• M35: 12,919,871 km (0.117 R)
• M36: 13,009,928 km (0.075 R)
• M37: 14,574,273 km (0.068 R)
• M38: 15,093,079 km (0.103 R)
• M39: 15,426,383 km (0.095 R)
• M40: 16,246,030 km (0.107 R)
• M41: 16,931,637 km (0.119 R)
• M42: 17,927,360 km (0.043 R)
• M43: 18,078,454 km (0.093 R)
• M44: 18,432,552 km (0.113 R)
• M45: 19,456,699 km (0.114 R)
• M46: 19,663,743 km (0.068 R)
• M47: 21,506,639 km (0.116 R)
• M48: 21,989,391 km (0.089 R)
• M49: 22,802,007 km (0.097 R)
• M50: 22,965,667 km (0.106 R)
• M51: 23,184,528 km (0.08 R)
• M52: 23,514,242 km (0.112 R)
• M53: 23,624,346 km (0.091 R)
• M54: 23,734,749 km (0.054 R)
• M55: 23,845,302 km (0.1 R)
• M56: 24,233,658 km (0.077 R)
• M57: 24,848,206 km (0.113 R)
• M58: 25,129,301 km (0.095 R)
• M59: 25,581,086 km (0.097 R)
• M60: 26,035,565 km (0.11 R)
• M61: 26,149,558 km (0.115 R)
• M62: 26,435,440 km (0.085 R)
• M63: 26,952,600 km (0.083 R)
• M64: 28,172,271 km (0.114 R)
• M65: 29,291,263 km (0.098 R)
• M66: 29,528,825 km (0.079 R)
• M67: 30,545,043 km (0.117 R)
• M68: 31,269,246 km (0.116 R)
• M69: 35,479,229 km (0.098 R)
• M70: 36,049,646 km (0.078 R)
• M71: 37,392,437 km (0.026 R)
• M72: 37,521,091 km (0.116 R)
• M73: 38,491,383 km (0.047 R)
• M74: 38,686,458 km (0.115 R)
• M75: 40,126,786 km (0.116 R)
• M76: 40,721,139 km (0.084 R)
• M77: 41,451,476 km (0.078 R)
• M78: 44,620,407 km (0.036 R)
• M79: 45,098,971 km (0.047 R)
• M80: 45,854,590 km (0.026 R)
• M81: 46,061,334 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.6

Radius: 3.9

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.19 AU - 16.99 AU

Year: 23532 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,201,521 km

• M1: 81,082 km (0.077 R)
• M2: 108,458 km (0.113 R)
• M3: 413,040 km (0.095 R)
• M4: 527,632 km (0.12 R)
• M5: 904,469 km (0.114 R)
• M6: 1,635,853 km (0.12 R)
• M7: 1,726,060 km (0.081 R)
• M8: 2,677,951 km (0.117 R)
• M9: 2,784,316 km (0.032 R)
• M10: 4,042,733 km (0.04 R)
• M11: 4,164,805 km (0.107 R)
• M12: 4,879,135 km (0.114 R)
• M13: 4,922,368 km (0.067 R)
• M14: 6,043,006 km (0.112 R)
• M15: 6,751,502 km (0.118 R)
• M16: 6,799,672 km (0.116 R)
• M17: 7,238,293 km (0.071 R)
• M18: 7,585,659 km (0.082 R)
• M19: 7,736,304 km (0.115 R)
• M20: 8,193,924 km (0.11 R)
• M21: 8,817,598 km (0.075 R)
• M22: 9,672,849 km (0.109 R)
• M23: 10,666,029 km (0.104 R)
• M24: 12,510,122 km (0.067 R)
• M25: 12,747,534 km (0.073 R)
• M26: 12,866,763 km (0.094 R)
• M27: 13,046,281 km (0.067 R)
• M28: 13,772,878 km (0.112 R)
• M29: 13,895,249 km (0.077 R)
• M30: 14,636,955 km (0.109 R)
• M31: 15,773,300 km (0.084 R)
• M32: 15,837,328 km (0.101 R)
• M33: 16,481,646 km (0.098 R)
• M34: 17,068,967 km (0.065 R)
• M35: 17,332,110 km (0.062 R)
• M36: 17,464,205 km (0.04 R)
• M37: 18,668,169 km (0.056 R)
• M38: 22,078,252 km (0.079 R)
• M39: 22,508,795 km (0.118 R)
• M40: 24,628,447 km (0.094 R)
• M41: 25,674,286 km (0.058 R)
• M42: 25,900,328 km (0.045 R)
• M43: 26,126,969 km (0.067 R)
• M44: 27,654,812 km (0.112 R)
• M45: 28,663,251 km (0.099 R)
• M46: 29,525,982 km (0.059 R)
• M47: 29,762,796 km (0.078 R)
• M48: 30,158,781 km (0.111 R)
• M49: 30,397,240 km (0.093 R)
• M50: 31,116,357 km (0.105 R)
• M51: 31,276,876 km (0.084 R)
• M52: 32,002,724 km (0.098 R)
• M53: 32,408,434 km (0.091 R)
• M54: 33,061,129 km (0.033 R)
• M55: 33,635,735 km (0.092 R)
• M56: 33,965,449 km (0.082 R)
• M57: 34,379,236 km (0.094 R)
• M58: 35,295,523 km (0.098 R)
• M59: 35,546,698 km (0.1 R)
• M60: 36,135,366 km (0.077 R)
• M61: 37,066,762 km (0.078 R)
• M62: 39,908,074 km (0.073 R)
• M63: 40,870,587 km (0.06 R)
• M64: 42,284,287 km (0.07 R)
• M65: 45,705,441 km (0.102 R)
• M66: 45,979,205 km (0.104 R)
• M67: 46,162,163 km (0.102 R)
• M68: 46,253,567 km (0.105 R)
• M69: 46,804,087 km (0.041 R)
• M70: 47,541,306 km (0.104 R)
• M71: 47,726,209 km (0.109 R)
• M72: 47,818,810 km (0.069 R)
• M73: 47,911,411 km (0.119 R)
• M74: 48,561,264 km (0.085 R)
• M75: 49,214,109 km (0.076 R)
• M76: 49,307,608 km (0.084 R)
• M77: 50,906,211 km (0.099 R)
• M78: 52,904,240 km (0.106 R)
• M79: 53,287,659 km (0.084 R)
• M80: 53,575,934 km (0.119 R)
• M81: 53,672,126 km (0.1 R)
• M82: 55,510,534 km (0.057 R)
• M83: 57,763,478 km (0.097 R)
• M84: 59,050,020 km (0.106 R)
• M85: 59,447,800 km (0.117 R)
• M86: 59,547,283 km (0.06 R)
• M87: 59,946,260 km (0.052 R)
• M88: 60,746,609 km (0.105 R)
• M89: 62,358,077 km (0.118 R)
• M90: 63,169,047 km (0.114 R)
• M91: 63,270,624 km (0.118 R)
• M92: 63,677,530 km (0.113 R)
• M93: 64,289,685 km (0.097 R)
• M94: 64,392,010 km (0.108 R)
• M95: 65,725,675 km (0.116 R)
• M96: 68,524,651 km (0.101 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit