🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.48 AU - 0.76 AU

Year: 185 Days

Day: 47.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.43 AU - 3.57 AU

Year: 2480 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,923,538 km

• M1: 1,004,400 km (0.119 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 13.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.84 AU - 5.96 AU

Year: 4108 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,923,538 km

• M1: 183,257 km (0.072 R)
• M2: 304,731 km (0.091 R)
• M3: 453,282 km (0.109 R)
• M4: 561,740 km (0.045 R)
• M5: 709,991 km (0.096 R)
• M6: 851,960 km (0.089 R)
• M7: 1,026,989 km (0.118 R)
• M8: 1,190,799 km (0.098 R)
• M9: 1,288,486 km (0.119 R)
• M10: 1,572,124 km (0.059 R)
• M11: 1,763,310 km (0.086 R)
• M12: 2,094,520 km (0.067 R)
• M13: 2,199,388 km (0.114 R)
• M14: 2,290,792 km (0.094 R)
• M15: 2,572,635 km (0.088 R)
• M16: 2,685,431 km (0.118 R)
• M17: 2,949,621 km (0.079 R)
• M18: 3,414,721 km (0.054 R)
• M19: 3,521,235 km (0.091 R)
• M20: 3,958,808 km (0.091 R)
• M21: 4,203,102 km (0.114 R)
• M22: 4,298,545 km (0.076 R)
• M23: 4,647,707 km (0.089 R)
• M24: 4,766,338 km (0.062 R)
• M25: 5,006,293 km (0.112 R)
• M26: 5,353,360 km (0.058 R)
• M27: 5,519,413 km (0.109 R)
• M28: 5,645,076 km (0.062 R)
• M29: 5,878,000 km (0.105 R)
• M30: 6,114,065 km (0.111 R)
• M31: 6,309,589 km (0.067 R)
• M32: 6,640,201 km (0.069 R)
• M33: 6,774,091 km (0.088 R)
• M34: 6,953,907 km (0.093 R)
• M35: 7,112,631 km (0.107 R)
• M36: 7,971,323 km (0.082 R)
• M37: 8,066,168 km (0.096 R)
• M38: 8,425,202 km (0.097 R)
• M39: 8,643,017 km (0.057 R)
• M40: 8,740,555 km (0.114 R)
• M41: 8,887,460 km (0.062 R)
• M42: 8,985,746 km (0.062 R)
• M43: 9,408,060 km (0.067 R)
• M44: 9,964,116 km (0.101 R)
• M45: 10,453,002 km (0.088 R)
• M46: 10,687,272 km (0.072 R)
• M47: 10,975,996 km (0.082 R)
• M48: 11,454,111 km (0.067 R)
• M49: 12,817,845 km (0.116 R)
• M50: 13,265,142 km (0.102 R)
• M51: 13,434,188 km (0.112 R)
• M52: 13,603,982 km (0.066 R)
• M53: 13,745,950 km (0.086 R)
• M54: 14,174,997 km (0.12 R)
• M55: 14,261,315 km (0.038 R)
• M56: 15,399,754 km (0.028 R)
• M57: 15,934,866 km (0.09 R)
• M58: 16,084,763 km (0.11 R)
• M59: 16,385,604 km (0.06 R)
• M60: 18,230,296 km (0.109 R)
• M61: 18,859,804 km (0.049 R)
• M62: 19,208,965 km (0.047 R)
• M63: 19,688,725 km (0.09 R)
• M64: 19,913,870 km (0.082 R)
• M65: 20,497,003 km (0.119 R)
• M66: 20,790,663 km (0.075 R)
• M67: 22,313,270 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.5

Radius: 9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.49 AU - 7.89 AU

Year: 8077 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,923,538 km

• M1: 251,474 km (0.111 R)
• M2: 338,540 km (0.048 R)
• M3: 506,838 km (0.039 R)
• M4: 594,352 km (0.071 R)
• M5: 671,694 km (0.104 R)
• M6: 1,054,216 km (0.1 R)
• M7: 1,169,556 km (0.05 R)
• M8: 1,248,843 km (0.092 R)
• M9: 1,695,243 km (0.044 R)
• M10: 1,808,638 km (0.09 R)
• M11: 2,237,535 km (0.08 R)
• M12: 2,387,582 km (0.098 R)
• M13: 2,857,619 km (0.112 R)
• M14: 3,271,107 km (0.043 R)
• M15: 3,821,926 km (0.032 R)
• M16: 4,092,998 km (0.12 R)
• M17: 4,339,086 km (0.119 R)
• M18: 4,526,981 km (0.118 R)
• M19: 4,685,555 km (0.057 R)
• M20: 4,749,583 km (0.086 R)
• M21: 5,106,673 km (0.057 R)
• M22: 5,238,618 km (0.093 R)
• M23: 5,438,780 km (0.026 R)
• M24: 6,089,232 km (0.09 R)
• M25: 6,584,251 km (0.08 R)
• M26: 6,728,164 km (0.119 R)
• M27: 6,836,623 km (0.081 R)
• M28: 7,018,833 km (0.112 R)
• M29: 7,612,886 km (0.114 R)
• M30: 7,915,971 km (0.071 R)
• M31: 8,145,754 km (0.071 R)
• M32: 9,980,422 km (0.056 R)
• M33: 10,353,818 km (0.101 R)
• M34: 10,479,331 km (0.083 R)
• M35: 11,199,944 km (0.084 R)
• M36: 11,371,832 km (0.073 R)
• M37: 11,849,199 km (0.114 R)
• M38: 12,068,210 km (0.062 R)
• M39: 12,733,621 km (0.118 R)
• M40: 12,913,139 km (0.119 R)
• M41: 13,685,213 km (0.036 R)
• M42: 14,518,922 km (0.106 R)
• M43: 15,131,226 km (0.106 R)
• M44: 15,368,937 km (0.079 R)
• M45: 16,723,247 km (0.092 R)
• M46: 17,117,138 km (0.059 R)
• M47: 18,165,819 km (0.069 R)
• M48: 18,418,490 km (0.1 R)
• M49: 19,338,068 km (0.095 R)
• M50: 21,009,226 km (0.092 R)
• M51: 21,594,453 km (0.095 R)
• M52: 21,808,527 km (0.102 R)
• M53: 21,969,494 km (0.081 R)
• M54: 22,184,915 km (0.109 R)
• M55: 23,272,193 km (0.073 R)
• M56: 24,543,775 km (0.053 R)
• M57: 24,991,371 km (0.075 R)
• M58: 26,579,203 km (0.103 R)
• M59: 27,385,237 km (0.12 R)
• M60: 27,733,201 km (0.108 R)
• M61: 28,668,038 km (0.054 R)
• M62: 30,448,851 km (0.094 R)
• M63: 30,628,818 km (0.03 R)
• M64: 30,749,094 km (0.061 R)
• M65: 31,171,110 km (0.073 R)
• M66: 31,534,334 km (0.12 R)
• M67: 31,595,070 km (0.07 R)
• M68: 31,655,807 km (0.103 R)
• M69: 31,899,053 km (0.069 R)
• M70: 31,959,939 km (0.086 R)
• M71: 32,755,351 km (0.103 R)
• M72: 32,816,836 km (0.087 R)
• M73: 33,619,279 km (0.097 R)
• M74: 33,681,213 km (0.083 R)
• M75: 33,929,545 km (0.119 R)
• M76: 34,929,158 km (0.056 R)
• M77: 35,117,651 km (0.11 R)
• M78: 35,685,076 km (0.11 R)
• M79: 36,128,484 km (0.107 R)
• M80: 36,765,173 km (0.079 R)
• M81: 37,213,069 km (0.096 R)
• M82: 37,791,713 km (0.102 R)
• M83: 39,610,524 km (0.119 R)
• M84: 41,923,906 km (0.114 R)
• M85: 42,257,958 km (0.066 R)
• M86: 42,324,828 km (0.067 R)
• M87: 42,995,924 km (0.111 R)
• M88: 43,063,243 km (0.104 R)
• M89: 43,400,287 km (0.104 R)
• M90: 44,416,655 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 11

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.62 AU - 10.7 AU

Year: 10500 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,923,538 km

• M1: 140,472 km (0.1 R)
• M2: 273,166 km (0.106 R)
• M3: 375,939 km (0.109 R)
• M4: 458,667 km (0.091 R)
• M5: 632,350 km (0.094 R)
• M6: 894,146 km (0.1 R)
• M7: 1,012,329 km (0.073 R)
• M8: 1,082,341 km (0.086 R)
• M9: 1,246,300 km (0.103 R)
• M10: 1,458,280 km (0.08 R)
• M11: 2,028,098 km (0.028 R)
• M12: 2,372,772 km (0.067 R)
• M13: 2,613,176 km (0.118 R)
• M14: 2,886,790 km (0.054 R)
• M15: 3,039,978 km (0.098 R)
• M16: 3,117,620 km (0.106 R)
• M17: 3,301,326 km (0.094 R)
• M18: 3,488,772 km (0.112 R)
• M19: 3,624,906 km (0.089 R)
• M20: 3,930,534 km (0.098 R)
• M21: 4,566,924 km (0.077 R)
• M22: 4,745,992 km (0.118 R)
• M23: 4,958,122 km (0.112 R)
• M24: 5,999,323 km (0.049 R)
• M25: 6,361,201 km (0.073 R)
• M26: 6,696,449 km (0.072 R)
• M27: 6,934,460 km (0.118 R)
• M28: 7,003,125 km (0.072 R)
• M29: 7,244,726 km (0.11 R)
• M30: 7,384,151 km (0.117 R)
• M31: 7,807,662 km (0.12 R)
• M32: 7,879,021 km (0.106 R)
• M33: 8,130,495 km (0.071 R)
• M34: 8,421,163 km (0.083 R)
• M35: 8,752,223 km (0.085 R)
• M36: 9,125,171 km (0.088 R)
• M37: 10,002,562 km (0.057 R)
• M38: 10,589,435 km (0.095 R)
• M39: 10,946,824 km (0.092 R)
• M40: 11,919,360 km (0.088 R)
• M41: 12,374,437 km (0.068 R)
• M42: 12,625,013 km (0.094 R)
• M43: 13,088,767 km (0.077 R)
• M44: 13,344,130 km (0.084 R)
• M45: 13,429,700 km (0.112 R)
• M46: 13,687,158 km (0.096 R)
• M47: 14,469,704 km (0.039 R)
• M48: 15,760,734 km (0.12 R)
• M49: 15,851,091 km (0.079 R)
• M50: 15,941,598 km (0.088 R)
• M51: 16,810,762 km (0.11 R)
• M52: 17,554,413 km (0.087 R)
• M53: 17,695,184 km (0.026 R)
• M54: 18,166,717 km (0.078 R)
• M55: 18,356,407 km (0.036 R)
• M56: 19,074,028 km (0.117 R)
• M57: 19,800,774 km (0.113 R)
• M58: 20,586,013 km (0.06 R)
• M59: 21,531,622 km (0.113 R)
• M60: 22,237,424 km (0.09 R)
• M61: 24,191,322 km (0.087 R)
• M62: 25,347,564 km (0.079 R)
• M63: 25,506,587 km (0.083 R)
• M64: 25,985,749 km (0.053 R)
• M65: 26,199,673 km (0.07 R)
• M66: 27,441,037 km (0.093 R)
• M67: 28,041,522 km (0.111 R)
• M68: 28,151,178 km (0.061 R)
• M69: 28,978,155 km (0.107 R)
• M70: 29,589,561 km (0.079 R)
• M71: 30,655,745 km (0.107 R)
• M72: 31,165,126 km (0.106 R)
• M73: 32,077,823 km (0.117 R)
• M74: 32,364,751 km (0.027 R)
• M75: 32,941,302 km (0.077 R)
• M76: 33,288,817 km (0.094 R)
• M77: 35,340,253 km (0.073 R)
• M78: 36,291,695 km (0.111 R)
• M79: 39,318,808 km (0.096 R)
• M80: 39,810,686 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit