🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.7 AU - 1.16 AU

Year: 324 Days

Day: 41.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,713,894 km

• M1: 357,539 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.72 AU

Year: 606 Days

Day: 36.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 96.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 940 Days

Day: 30.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,713,894 km

• M1: 1,368,521 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.26 AU - 3.26 AU

Year: 1658 Days

Day: 43.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 11.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.73 AU - 5.47 AU

Year: 4165 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,713,894 km

• M1: 149,598 km (0.079 R)
• M2: 244,144 km (0.11 R)
• M3: 334,351 km (0.115 R)
• M4: 654,042 km (0.104 R)
• M5: 778,358 km (0.113 R)
• M6: 997,519 km (0.087 R)
• M7: 1,285,046 km (0.113 R)
• M8: 1,483,263 km (0.035 R)
• M9: 1,560,156 km (0.089 R)
• M10: 1,651,860 km (0.085 R)
• M11: 1,868,328 km (0.116 R)
• M12: 2,389,377 km (0.112 R)
• M13: 2,572,934 km (0.097 R)
• M14: 2,729,712 km (0.054 R)
• M15: 3,003,327 km (0.055 R)
• M16: 3,102,061 km (0.073 R)
• M17: 3,319,876 km (0.11 R)
• M18: 3,664,998 km (0.084 R)
• M19: 3,913,331 km (0.102 R)
• M20: 4,057,842 km (0.074 R)
• M21: 4,130,846 km (0.115 R)
• M22: 4,558,696 km (0.04 R)
• M23: 5,079,297 km (0.089 R)
• M24: 5,316,708 km (0.085 R)
• M25: 5,457,031 km (0.108 R)
• M26: 5,558,010 km (0.074 R)
• M27: 5,782,257 km (0.054 R)
• M28: 5,926,469 km (0.075 R)
• M29: 6,218,783 km (0.095 R)
• M30: 6,324,250 km (0.026 R)
• M31: 6,730,707 km (0.104 R)
• M32: 6,904,391 km (0.118 R)
• M33: 7,145,692 km (0.097 R)
• M34: 7,456,855 km (0.058 R)
• M35: 7,614,083 km (0.107 R)
• M36: 7,840,724 km (0.117 R)
• M37: 8,138,573 km (0.05 R)
• M38: 8,231,024 km (0.114 R)
• M39: 8,346,963 km (0.082 R)
• M40: 8,510,324 km (0.1 R)
• M41: 9,150,453 km (0.069 R)
• M42: 9,246,495 km (0.064 R)
• M43: 10,401,540 km (0.11 R)
• M44: 10,602,599 km (0.059 R)
• M45: 10,729,010 km (0.06 R)
• M46: 11,213,707 km (0.11 R)
• M47: 11,967,381 km (0.116 R)
• M48: 12,099,027 km (0.078 R)
• M49: 12,178,164 km (0.117 R)
• M50: 12,737,511 km (0.11 R)
• M51: 13,250,631 km (0.108 R)
• M52: 13,332,312 km (0.032 R)
• M53: 14,130,416 km (0.09 R)
• M54: 14,241,717 km (0.084 R)
• M55: 14,465,217 km (0.076 R)
• M56: 14,661,639 km (0.119 R)
• M57: 14,858,958 km (0.07 R)
• M58: 14,972,204 km (0.096 R)
• M59: 15,114,172 km (0.107 R)
• M60: 15,199,443 km (0.087 R)
• M61: 15,399,306 km (0.086 R)
• M62: 15,571,194 km (0.103 R)
• M63: 15,974,809 km (0.057 R)
• M64: 16,528,321 km (0.048 R)
• M65: 16,969,634 km (0.083 R)
• M66: 17,773,723 km (0.093 R)
• M67: 19,172,463 km (0.095 R)
• M68: 19,822,615 km (0.085 R)
• M69: 20,543,079 km (0.12 R)
• M70: 20,637,774 km (0.114 R)
• M71: 20,859,030 km (0.098 R)
• M72: 20,985,888 km (0.079 R)
• M73: 21,208,490 km (0.108 R)
• M74: 21,431,840 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 7.2

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.4 AU - 17.54 AU

Year: 20947 Days

Day: 24.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,713,894 km

• M1: 109,954 km (0.101 R)
• M2: 317,596 km (0.12 R)
• M3: 572,810 km (0.065 R)
• M4: 1,186,760 km (0.095 R)
• M5: 1,425,668 km (0.048 R)
• M6: 1,487,751 km (0.111 R)
• M7: 1,712,596 km (0.118 R)
• M8: 2,715,949 km (0.081 R)
• M9: 2,793,591 km (0.118 R)
• M10: 3,825,068 km (0.048 R)
• M11: 4,177,820 km (0.096 R)
• M12: 4,267,728 km (0.12 R)
• M13: 4,358,235 km (0.116 R)
• M14: 4,587,269 km (0.11 R)
• M15: 5,395,247 km (0.099 R)
• M16: 6,246,609 km (0.1 R)
• M17: 6,766,760 km (0.102 R)
• M18: 6,925,484 km (0.114 R)
• M19: 7,246,820 km (0.097 R)
• M20: 8,127,054 km (0.119 R)
• M21: 10,532,588 km (0.064 R)
• M22: 11,212,809 km (0.057 R)
• M23: 11,400,854 km (0.111 R)
• M24: 13,670,104 km (0.101 R)
• M25: 13,870,864 km (0.108 R)
• M26: 14,072,821 km (0.117 R)
• M27: 14,958,590 km (0.103 R)
• M28: 16,285,523 km (0.102 R)
• M29: 17,431,892 km (0.061 R)
• M30: 17,795,415 km (0.092 R)
• M31: 19,050,242 km (0.118 R)
• M32: 19,424,685 km (0.054 R)
• M33: 22,506,700 km (0.089 R)
• M34: 22,664,825 km (0.041 R)
• M35: 22,823,250 km (0.094 R)
• M36: 22,981,973 km (0.095 R)
• M37: 23,061,559 km (0.112 R)
• M38: 23,620,756 km (0.042 R)
• M39: 23,942,391 km (0.109 R)
• M40: 25,325,424 km (0.112 R)
• M41: 26,985,362 km (0.079 R)
• M42: 27,069,286 km (0.118 R)
• M43: 27,153,210 km (0.066 R)
• M44: 27,490,105 km (0.09 R)
• M45: 29,454,026 km (0.089 R)
• M46: 30,147,561 km (0.096 R)
• M47: 30,321,843 km (0.107 R)
• M48: 30,758,968 km (0.069 R)
• M49: 30,846,632 km (0.089 R)
• M50: 31,550,939 km (0.049 R)
• M51: 31,816,475 km (0.079 R)
• M52: 32,706,732 km (0.097 R)
• M53: 33,605,366 km (0.102 R)
• M54: 34,420,824 km (0.12 R)
• M55: 35,886,884 km (0.103 R)
• M56: 36,256,540 km (0.088 R)
• M57: 37,466,787 km (0.102 R)
• M58: 37,654,083 km (0.09 R)
• M59: 37,747,881 km (0.104 R)
• M60: 39,164,124 km (0.073 R)
• M61: 39,639,995 km (0.062 R)
• M62: 41,951,132 km (0.088 R)
• M63: 42,340,536 km (0.113 R)
• M64: 42,926,810 km (0.032 R)
• M65: 45,000,236 km (0.096 R)
• M66: 45,298,983 km (0.12 R)
• M67: 48,018,224 km (0.064 R)
• M68: 48,833,981 km (0.101 R)
• M69: 49,141,105 km (0.1 R)
• M70: 51,620,989 km (0.098 R)
• M71: 52,666,230 km (0.075 R)
• M72: 52,981,133 km (0.118 R)
• M73: 55,736,726 km (0.083 R)
• M74: 56,271,837 km (0.086 R)
• M75: 56,486,510 km (0.117 R)
• M76: 56,701,333 km (0.118 R)
• M77: 57,779,634 km (0.1 R)
• M78: 60,395,054 km (0.115 R)
• M79: 61,054,930 km (0.093 R)
• M80: 61,165,184 km (0.115 R)
• M81: 62,160,010 km (0.112 R)
• M82: 63,271,671 km (0.108 R)
• M83: 63,606,471 km (0.069 R)
• M84: 63,829,971 km (0.1 R)
• M85: 64,839,158 km (0.1 R)
• M86: 65,401,945 km (0.113 R)
• M87: 66,079,623 km (0.076 R)
• M88: 68,126,272 km (0.106 R)
• M89: 73,216,190 km (0.076 R)
• M90: 73,802,314 km (0.109 R)
• M91: 78,786,616 km (0.109 R)
• M92: 79,627,955 km (0.08 R)
• M93: 80,351,410 km (0.046 R)
• M94: 80,472,135 km (0.053 R)
• M95: 80,593,010 km (0.069 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit