🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 28.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.84 AU - 2.1 AU

Year: 1785 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,882,914 km

• M1: 210,634 km (0.099 R)
• M2: 335,398 km (0.083 R)
• M3: 480,658 km (0.108 R)
• M4: 694,733 km (0.115 R)
• M5: 800,648 km (0.06 R)
• M6: 990,936 km (0.077 R)
• M7: 1,171,800 km (0.096 R)
• M8: 1,328,579 km (0.08 R)
• M9: 1,455,587 km (0.118 R)
• M10: 1,801,906 km (0.108 R)
• M11: 1,933,702 km (0.088 R)
• M12: 2,250,401 km (0.11 R)
• M13: 2,359,757 km (0.074 R)
• M14: 2,482,128 km (0.081 R)
• M15: 2,792,095 km (0.104 R)
• M16: 3,054,041 km (0.114 R)
• M17: 3,225,031 km (0.1 R)
• M18: 3,449,577 km (0.098 R)
• M19: 3,602,317 km (0.039 R)
• M20: 3,757,300 km (0.061 R)
• M21: 3,967,485 km (0.093 R)
• M22: 4,168,096 km (0.038 R)
• M23: 4,262,791 km (0.113 R)
• M24: 4,385,761 km (0.111 R)
• M25: 4,482,251 km (0.094 R)
• M26: 4,889,606 km (0.067 R)
• M27: 5,192,093 km (0.06 R)
• M28: 5,353,061 km (0.066 R)
• M29: 5,575,363 km (0.101 R)
• M30: 5,740,220 km (0.114 R)
• M31: 6,044,203 km (0.099 R)
• M32: 6,213,847 km (0.091 R)
• M33: 6,338,013 km (0.074 R)
• M34: 6,447,519 km (0.104 R)
• M35: 6,827,647 km (0.109 R)
• M36: 7,101,261 km (0.104 R)
• M37: 7,460,895 km (0.113 R)
• M38: 7,659,561 km (0.07 R)
• M39: 7,759,642 km (0.113 R)
• M40: 7,876,777 km (0.093 R)
• M41: 8,113,141 km (0.116 R)
• M42: 8,386,008 km (0.104 R)
• M43: 8,888,357 km (0.093 R)
• M44: 9,046,333 km (0.032 R)
• M45: 9,258,463 km (0.07 R)
• M46: 9,669,408 km (0.092 R)
• M47: 10,123,138 km (0.058 R)
• M48: 10,306,545 km (0.116 R)
• M49: 10,417,098 km (0.101 R)
• M50: 10,509,550 km (0.115 R)
• M51: 10,807,399 km (0.118 R)
• M52: 11,487,471 km (0.093 R)
• M53: 12,045,471 km (0.114 R)
• M54: 12,220,500 km (0.119 R)
• M55: 12,455,070 km (0.058 R)
• M56: 12,553,356 km (0.112 R)
• M57: 12,730,779 km (0.109 R)
• M58: 13,028,329 km (0.111 R)
• M59: 13,248,088 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 8.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.87 AU - 5.11 AU

Year: 7197 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,882,914 km

• M1: 109,954 km (0.066 R)
• M2: 167,400 km (0.1 R)
• M3: 262,245 km (0.102 R)
• M4: 357,389 km (0.089 R)
• M5: 588,668 km (0.103 R)
• M6: 1,234,781 km (0.074 R)
• M7: 1,364,632 km (0.119 R)
• M8: 1,602,792 km (0.106 R)
• M9: 2,105,740 km (0.104 R)
• M10: 2,824,258 km (0.072 R)
• M11: 2,924,638 km (0.056 R)
• M12: 3,158,310 km (0.107 R)
• M13: 3,383,006 km (0.071 R)
• M14: 3,737,703 km (0.093 R)
• M15: 4,769,330 km (0.071 R)
• M16: 5,611,117 km (0.103 R)
• M17: 6,328,588 km (0.079 R)
• M18: 6,403,836 km (0.032 R)
• M19: 6,861,456 km (0.102 R)
• M20: 7,369,191 km (0.081 R)
• M21: 7,547,811 km (0.108 R)
• M22: 8,524,386 km (0.077 R)
• M23: 8,985,297 km (0.032 R)
• M24: 9,112,306 km (0.091 R)
• M25: 9,176,184 km (0.115 R)
• M26: 9,261,305 km (0.088 R)
• M27: 9,605,081 km (0.066 R)
• M28: 11,203,085 km (0.076 R)
• M29: 11,294,190 km (0.066 R)
• M30: 12,055,943 km (0.109 R)
• M31: 12,243,090 km (0.099 R)
• M32: 13,847,826 km (0.097 R)
• M33: 14,240,820 km (0.034 R)
• M34: 14,413,904 km (0.084 R)
• M35: 15,289,800 km (0.116 R)
• M36: 15,619,514 km (0.101 R)
• M37: 15,926,040 km (0.11 R)
• M38: 16,518,896 km (0.115 R)
• M39: 17,040,394 km (0.073 R)
• M40: 17,171,592 km (0.081 R)
• M41: 17,567,278 km (0.085 R)
• M42: 17,752,929 km (0.095 R)
• M43: 17,859,293 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 3.8

Gravity: 51.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.61 AU - 7.95 AU

Year: 11399 Days

Day: 17.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,882,914 km

• M1: 56,099 km (0.078 R)
• M2: 93,199 km (0.097 R)
• M3: 327,021 km (0.053 R)
• M4: 369,956 km (0.078 R)
• M5: 578,345 km (0.094 R)
• M6: 613,351 km (0.084 R)
• M7: 799,301 km (0.117 R)
• M8: 1,152,951 km (0.084 R)
• M9: 1,500,766 km (0.115 R)
• M10: 1,549,535 km (0.108 R)
• M11: 2,717,595 km (0.106 R)
• M12: 3,174,766 km (0.102 R)
• M13: 3,396,320 km (0.036 R)
• M14: 3,622,812 km (0.06 R)
• M15: 3,854,090 km (0.064 R)
• M16: 4,022,238 km (0.12 R)
• M17: 4,611,953 km (0.103 R)
• M18: 5,117,444 km (0.069 R)
• M19: 5,191,196 km (0.097 R)
• M20: 5,946,815 km (0.048 R)
• M21: 6,102,097 km (0.101 R)
• M22: 6,337,564 km (0.076 R)
• M23: 6,655,908 km (0.11 R)
• M24: 7,267,016 km (0.032 R)
• M25: 7,895,776 km (0.099 R)
• M26: 8,023,682 km (0.082 R)
• M27: 8,195,121 km (0.066 R)
• M28: 8,411,290 km (0.103 R)
• M29: 8,454,823 km (0.107 R)
• M30: 12,311,306 km (0.117 R)
• M31: 12,658,074 km (0.097 R)
• M32: 12,807,822 km (0.07 R)
• M33: 13,260,206 km (0.089 R)
• M34: 13,513,774 km (0.066 R)
• M35: 13,974,236 km (0.099 R)
• M36: 15,280,226 km (0.112 R)
• M37: 17,062,834 km (0.107 R)
• M38: 18,853,072 km (0.083 R)
• M39: 19,138,205 km (0.108 R)
• M40: 19,770,406 km (0.062 R)
• M41: 20,292,652 km (0.08 R)
• M42: 20,409,338 km (0.103 R)
• M43: 20,819,536 km (0.08 R)
• M44: 20,878,328 km (0.052 R)
• M45: 21,469,538 km (0.093 R)
• M46: 21,707,549 km (0.113 R)
• M47: 21,886,617 km (0.094 R)
• M48: 22,547,541 km (0.062 R)
• M49: 23,093,124 km (0.102 R)
• M50: 23,154,010 km (0.111 R)
• M51: 23,398,005 km (0.077 R)
• M52: 23,581,711 km (0.071 R)
• M53: 24,259,090 km (0.079 R)
• M54: 24,942,752 km (0.092 R)
• M55: 26,520,262 km (0.065 R)
• M56: 26,583,990 km (0.073 R)
• M57: 28,129,486 km (0.029 R)
• M58: 28,389,936 km (0.09 R)
• M59: 28,716,658 km (0.106 R)
• M60: 29,505,637 km (0.065 R)
• M61: 30,501,959 km (0.04 R)
• M62: 31,306,945 km (0.045 R)
• M63: 31,711,906 km (0.056 R)
• M64: 31,847,442 km (0.074 R)
• M65: 32,595,581 km (0.087 R)
• M66: 33,832,456 km (0.117 R)
• M67: 34,387,015 km (0.118 R)
• M68: 34,665,417 km (0.099 R)
• M69: 34,735,130 km (0.093 R)
• M70: 36,564,263 km (0.027 R)
• M71: 38,858,197 km (0.06 R)
• M72: 39,220,822 km (0.051 R)
• M73: 39,949,363 km (0.113 R)
• M74: 40,241,977 km (0.107 R)
• M75: 41,567,863 km (0.084 R)
• M76: 42,161,766 km (0.041 R)
• M77: 42,385,116 km (0.057 R)
• M78: 42,534,265 km (0.083 R)
• M79: 43,132,806 km (0.049 R)
• M80: 44,337,817 km (0.114 R)
• M81: 44,640,902 km (0.026 R)
• M82: 45,096,727 km (0.092 R)
• M83: 45,249,018 km (0.111 R)
• M84: 45,477,753 km (0.072 R)
• M85: 45,706,787 km (0.098 R)
• M86: 45,859,826 km (0.083 R)
• M87: 45,936,420 km (0.105 R)
• M88: 47,012,477 km (0.08 R)
• M89: 49,111,186 km (0.107 R)
• M90: 51,398,986 km (0.029 R)
• M91: 53,318,626 km (0.096 R)
• M92: 53,721,493 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit