🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.17 AU

Year: 416 Days

Day: 24 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.25 AU - 2.03 AU

Year: 800 Days

Day: 14.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.31 AU - 3.47 AU

Year: 2377 Days

Day: 31 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.35 AU - 4.41 AU

Year: 2910 Days

Day: 18.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,048,226 km

• M1: 508,034 km (0.104 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 8.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.83 AU - 9.09 AU

Year: 7759 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,048,226 km

• M1: 242,947 km (0.098 R)
• M2: 388,356 km (0.076 R)
• M3: 454,179 km (0.119 R)
• M4: 616,343 km (0.104 R)
• M5: 677,828 km (0.097 R)
• M6: 788,680 km (0.098 R)
• M7: 856,298 km (0.114 R)
• M8: 1,191,397 km (0.106 R)
• M9: 1,362,089 km (0.107 R)
• M10: 1,528,890 km (0.115 R)
• M11: 1,677,142 km (0.057 R)
• M12: 1,766,003 km (0.114 R)
• M13: 1,948,363 km (0.112 R)
• M14: 2,014,934 km (0.113 R)
• M15: 2,247,409 km (0.081 R)
• M16: 2,388,330 km (0.085 R)
• M17: 2,605,097 km (0.118 R)
• M18: 2,753,349 km (0.066 R)
• M19: 3,917,220 km (0.085 R)
• M20: 3,984,988 km (0.092 R)
• M21: 4,294,955 km (0.09 R)
• M22: 4,488,086 km (0.114 R)
• M23: 4,612,701 km (0.049 R)
• M24: 4,774,416 km (0.078 R)
• M25: 5,121,932 km (0.03 R)
• M26: 5,649,264 km (0.084 R)
• M27: 5,997,379 km (0.093 R)
• M28: 6,174,054 km (0.088 R)
• M29: 6,432,260 km (0.092 R)
• M30: 6,673,860 km (0.108 R)
• M31: 6,938,948 km (0.059 R)
• M32: 7,041,871 km (0.076 R)
• M33: 7,103,804 km (0.047 R)
• M34: 7,186,831 km (0.076 R)
• M35: 7,648,640 km (0.107 R)
• M36: 8,185,098 km (0.113 R)
• M37: 8,490,876 km (0.099 R)
• M38: 8,711,682 km (0.069 R)
• M39: 9,385,172 km (0.099 R)
• M40: 9,453,389 km (0.093 R)
• M41: 9,774,276 km (0.12 R)
• M42: 10,075,417 km (0.105 R)
• M43: 10,262,264 km (0.068 R)
• M44: 10,379,549 km (0.11 R)
• M45: 10,521,069 km (0.061 R)
• M46: 10,758,181 km (0.045 R)
• M47: 11,334,432 km (0.038 R)
• M48: 11,504,525 km (0.096 R)
• M49: 11,920,856 km (0.104 R)
• M50: 12,617,384 km (0.03 R)
• M51: 12,743,195 km (0.072 R)
• M52: 12,869,456 km (0.111 R)
• M53: 13,327,226 km (0.114 R)
• M54: 13,403,969 km (0.065 R)
• M55: 15,050,892 km (0.083 R)
• M56: 15,130,927 km (0.094 R)
• M57: 15,264,518 km (0.111 R)
• M58: 15,479,340 km (0.111 R)
• M59: 15,749,065 km (0.091 R)
• M60: 16,129,343 km (0.105 R)
• M61: 16,512,763 km (0.065 R)
• M62: 16,677,919 km (0.099 R)
• M63: 17,121,177 km (0.094 R)
• M64: 17,232,628 km (0.112 R)
• M65: 17,708,798 km (0.094 R)
• M66: 17,962,665 km (0.08 R)
• M67: 18,217,879 km (0.101 R)
• M68: 18,445,567 km (0.076 R)
• M69: 19,047,998 km (0.095 R)
• M70: 19,105,593 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 5.4

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.89 AU - 19.69 AU

Year: 25037 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 40,048,226 km

• M1: 146,008 km (0.078 R)
• M2: 333,154 km (0.106 R)
• M3: 410,347 km (0.091 R)
• M4: 564,882 km (0.096 R)
• M5: 1,015,321 km (0.108 R)
• M6: 1,423,873 km (0.044 R)
• M7: 1,579,305 km (0.068 R)
• M8: 1,685,968 km (0.094 R)
• M9: 1,740,272 km (0.05 R)
• M10: 1,795,174 km (0.114 R)
• M11: 2,107,086 km (0.073 R)
• M12: 2,224,820 km (0.117 R)
• M13: 2,716,997 km (0.082 R)
• M14: 2,845,202 km (0.099 R)
• M15: 3,446,436 km (0.092 R)
• M16: 4,381,572 km (0.097 R)
• M17: 4,494,219 km (0.098 R)
• M18: 4,993,727 km (0.099 R)
• M19: 5,230,091 km (0.047 R)
• M20: 6,086,240 km (0.072 R)
• M21: 6,381,097 km (0.118 R)
• M22: 6,637,658 km (0.086 R)
• M23: 7,116,670 km (0.069 R)
• M24: 7,293,644 km (0.108 R)
• M25: 7,516,994 km (0.068 R)
• M26: 8,385,709 km (0.117 R)
• M27: 8,760,900 km (0.115 R)
• M28: 9,237,669 km (0.042 R)
• M29: 9,430,799 km (0.106 R)
• M30: 9,576,358 km (0.1 R)
• M31: 10,067,338 km (0.119 R)
• M32: 10,216,188 km (0.083 R)
• M33: 10,768,354 km (0.117 R)
• M34: 10,819,068 km (0.072 R)
• M35: 10,869,781 km (0.062 R)
• M36: 10,920,645 km (0.09 R)
• M37: 12,375,933 km (0.091 R)
• M38: 12,856,441 km (0.108 R)
• M39: 13,126,166 km (0.09 R)
• M40: 14,390,268 km (0.11 R)
• M41: 16,038,687 km (0.117 R)
• M42: 16,270,713 km (0.109 R)
• M43: 16,973,374 km (0.109 R)
• M44: 18,469,054 km (0.089 R)
• M45: 19,881,856 km (0.089 R)
• M46: 20,885,060 km (0.057 R)
• M47: 20,948,190 km (0.081 R)
• M48: 22,033,074 km (0.114 R)
• M49: 22,162,027 km (0.114 R)
• M50: 22,355,756 km (0.102 R)
• M51: 22,679,785 km (0.097 R)
• M52: 22,875,010 km (0.088 R)
• M53: 24,058,030 km (0.119 R)
• M54: 24,323,567 km (0.091 R)
• M55: 24,456,709 km (0.116 R)
• M56: 24,656,871 km (0.112 R)
• M57: 25,598,290 km (0.111 R)
• M58: 26,894,556 km (0.118 R)
• M59: 27,516,135 km (0.096 R)
• M60: 28,002,777 km (0.072 R)
• M61: 28,773,206 km (0.074 R)
• M62: 29,055,048 km (0.095 R)
• M63: 29,763,843 km (0.1 R)
• M64: 30,334,858 km (0.05 R)
• M65: 30,837,507 km (0.061 R)
• M66: 32,069,744 km (0.085 R)
• M67: 33,465,792 km (0.104 R)
• M68: 34,134,045 km (0.044 R)
• M69: 36,469,119 km (0.046 R)
• M70: 37,771,368 km (0.119 R)
• M71: 39,870,824 km (0.104 R)
• M72: 39,949,214 km (0.084 R)
• M73: 40,815,984 km (0.117 R)
• M74: 41,291,256 km (0.068 R)
• M75: 41,450,129 km (0.1 R)
• M76: 42,648,109 km (0.113 R)
• M77: 43,938,391 km (0.104 R)
• M78: 44,100,555 km (0.027 R)
• M79: 44,669,775 km (0.101 R)
• M80: 44,832,836 km (0.119 R)
• M81: 46,391,945 km (0.095 R)
• M82: 46,639,829 km (0.114 R)
• M83: 47,635,403 km (0.064 R)
• M84: 47,968,856 km (0.097 R)
• M85: 48,219,433 km (0.082 R)
• M86: 48,303,058 km (0.091 R)
• M87: 49,141,853 km (0.105 R)
• M88: 50,409,247 km (0.07 R)
• M89: 52,631,224 km (0.104 R)
• M90: 52,889,579 km (0.101 R)
• M91: 55,497,220 km (0.12 R)
• M92: 56,816,523 km (0.093 R)
• M93: 56,904,936 km (0.095 R)
• M94: 57,524,420 km (0.05 R)
• M95: 57,790,705 km (0.042 R)
• M96: 58,770,271 km (0.099 R)
• M97: 59,127,810 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.4

Radius: 4.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.03 AU - 18.93 AU

Year: 29032 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,048,226 km

• M1: 405,111 km (0.074 R)
• M2: 633,996 km (0.086 R)
• M3: 754,422 km (0.105 R)
• M4: 1,499,868 km (0.091 R)
• M5: 1,913,656 km (0.092 R)
• M6: 2,066,545 km (0.069 R)
• M7: 2,178,145 km (0.093 R)
• M8: 2,337,616 km (0.087 R)
• M9: 2,430,666 km (0.104 R)
• M10: 4,999,561 km (0.086 R)
• M11: 5,089,320 km (0.08 R)
• M12: 5,362,186 km (0.092 R)
• M13: 5,859,001 km (0.069 R)
• M14: 5,953,846 km (0.114 R)
• M15: 6,017,275 km (0.104 R)
• M16: 6,305,700 km (0.072 R)
• M17: 8,518,851 km (0.113 R)
• M18: 10,443,727 km (0.076 R)
• M19: 11,375,572 km (0.089 R)
• M20: 11,811,350 km (0.079 R)
• M21: 12,986,591 km (0.09 R)
• M22: 14,156,147 km (0.057 R)
• M23: 14,710,557 km (0.079 R)
• M24: 15,840,470 km (0.082 R)
• M25: 16,238,101 km (0.078 R)
• M26: 16,326,962 km (0.071 R)
• M27: 17,541,547 km (0.101 R)
• M28: 17,998,718 km (0.118 R)
• M29: 18,831,530 km (0.107 R)
• M30: 19,252,648 km (0.034 R)
• M31: 20,151,731 km (0.082 R)
• M32: 20,199,452 km (0.086 R)
• M33: 20,342,767 km (0.067 R)
• M34: 21,843,533 km (0.112 R)
• M35: 22,285,894 km (0.118 R)
• M36: 24,643,556 km (0.08 R)
• M37: 25,001,544 km (0.089 R)
• M38: 26,973,992 km (0.095 R)
• M39: 27,501,325 km (0.068 R)
• M40: 28,619,868 km (0.095 R)
• M41: 29,211,677 km (0.071 R)
• M42: 30,025,190 km (0.114 R)
• M43: 30,079,644 km (0.083 R)
• M44: 30,791,131 km (0.065 R)
• M45: 34,088,867 km (0.112 R)
• M46: 35,232,094 km (0.089 R)
• M47: 35,750,600 km (0.073 R)
• M48: 36,911,779 km (0.097 R)
• M49: 37,790,816 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit