🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 225 Days

Day: 40.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,999,322 km

• M1: 20,046 km (0.034 R)
• M2: 144,960 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 524 Days

Day: 16.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,999,322 km

• M1: 781,649 km (0.117 R)
• M2: 854,054 km (0.064 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.82 AU - 8.88 AU

Year: 9170 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,999,322 km

• M1: 584,628 km (0.034 R)
• M2: 863,329 km (0.12 R)
• M3: 1,038,060 km (0.046 R)
• M4: 1,343,688 km (0.086 R)
• M5: 1,528,890 km (0.11 R)
• M6: 1,657,245 km (0.076 R)
• M7: 1,925,325 km (0.08 R)
• M8: 2,429,170 km (0.106 R)
• M9: 2,529,850 km (0.071 R)
• M10: 2,709,517 km (0.105 R)
• M11: 3,302,223 km (0.073 R)
• M12: 3,442,546 km (0.12 R)
• M13: 3,584,963 km (0.118 R)
• M14: 3,729,475 km (0.083 R)
• M15: 4,174,678 km (0.077 R)
• M16: 4,296,301 km (0.053 R)
• M17: 4,574,404 km (0.037 R)
• M18: 5,019,009 km (0.098 R)
• M19: 5,477,526 km (0.11 R)
• M20: 5,915,549 km (0.08 R)
• M21: 6,156,102 km (0.077 R)
• M22: 6,364,941 km (0.119 R)
• M23: 6,576,173 km (0.095 R)
• M24: 6,682,686 km (0.112 R)
• M25: 7,150,928 km (0.059 R)
• M26: 7,370,687 km (0.091 R)
• M27: 7,816,938 km (0.113 R)
• M28: 8,195,570 km (0.041 R)
• M29: 8,425,651 km (0.096 R)
• M30: 9,168,405 km (0.067 R)
• M31: 9,810,329 km (0.101 R)
• M32: 10,095,762 km (0.084 R)
• M33: 10,260,020 km (0.105 R)
• M34: 10,800,368 km (0.074 R)
• M35: 11,010,553 km (0.04 R)
• M36: 11,349,990 km (0.118 R)
• M37: 11,822,121 km (0.107 R)
• M38: 11,995,505 km (0.053 R)
• M39: 14,463,421 km (0.117 R)
• M40: 14,741,823 km (0.089 R)
• M41: 14,835,172 km (0.12 R)
• M42: 16,643,960 km (0.028 R)
• M43: 16,741,049 km (0.062 R)
• M44: 17,082,581 km (0.117 R)
• M45: 19,281,221 km (0.066 R)
• M46: 19,844,756 km (0.109 R)
• M47: 20,154,424 km (0.057 R)
• M48: 20,465,737 km (0.094 R)
• M49: 21,040,492 km (0.073 R)
• M50: 21,145,659 km (0.116 R)
• M51: 21,303,634 km (0.099 R)
• M52: 21,567,675 km (0.106 R)
• M53: 22,259,565 km (0.117 R)
• M54: 22,527,644 km (0.086 R)
• M55: 23,229,707 km (0.097 R)
• M56: 23,501,526 km (0.08 R)
• M57: 24,433,970 km (0.086 R)
• M58: 24,599,724 km (0.038 R)
• M59: 24,765,927 km (0.104 R)
• M60: 25,434,480 km (0.091 R)
• M61: 25,883,424 km (0.046 R)
• M62: 26,618,548 km (0.071 R)
• M63: 26,960,079 km (0.102 R)
• M64: 27,074,372 km (0.092 R)
• M65: 27,303,257 km (0.051 R)
• M66: 28,051,546 km (0.115 R)
• M67: 29,568,468 km (0.073 R)
• M68: 32,681,450 km (0.118 R)
• M69: 33,967,842 km (0.092 R)
• M70: 34,772,529 km (0.091 R)
• M71: 35,270,840 km (0.087 R)
• M72: 35,458,286 km (0.082 R)
• M73: 37,670,090 km (0.077 R)
• M74: 37,861,725 km (0.059 R)
• M75: 37,989,631 km (0.092 R)
• M76: 38,631,556 km (0.112 R)
• M77: 39,147,668 km (0.118 R)
• M78: 41,300,831 km (0.085 R)
• M79: 42,624,323 km (0.081 R)
• M80: 43,827,389 km (0.045 R)
• M81: 44,500,729 km (0.069 R)
• M82: 44,838,521 km (0.108 R)
• M83: 45,516,947 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 11.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.14 AU - 8.4 AU

Year: 10944 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,999,322 km

• M1: 150,795 km (0.106 R)
• M2: 319,691 km (0.108 R)
• M3: 551,867 km (0.078 R)
• M4: 642,672 km (0.053 R)
• M5: 726,746 km (0.098 R)
• M6: 815,159 km (0.05 R)
• M7: 907,610 km (0.068 R)
• M8: 1,330,673 km (0.081 R)
• M9: 1,846,786 km (0.106 R)
• M10: 2,044,255 km (0.081 R)
• M11: 2,192,357 km (0.105 R)
• M12: 2,305,752 km (0.073 R)
• M13: 2,598,365 km (0.044 R)
• M14: 2,738,987 km (0.037 R)
• M15: 2,965,179 km (0.095 R)
• M16: 3,502,236 km (0.065 R)
• M17: 3,703,146 km (0.115 R)
• M18: 4,092,998 km (0.105 R)
• M19: 4,257,406 km (0.119 R)
• M20: 4,617,189 km (0.108 R)
• M21: 4,912,046 km (0.049 R)
• M22: 5,137,340 km (0.039 R)
• M23: 5,238,618 km (0.099 R)
• M24: 5,340,494 km (0.086 R)
• M25: 5,494,580 km (0.073 R)
• M26: 5,572,221 km (0.097 R)
• M27: 5,702,372 km (0.091 R)
• M28: 6,152,661 km (0.049 R)
• M29: 6,669,671 km (0.109 R)
• M30: 6,919,350 km (0.111 R)
• M31: 7,228,868 km (0.088 R)
• M32: 7,716,109 km (0.045 R)
• M33: 8,904,364 km (0.099 R)
• M34: 9,179,475 km (0.066 R)
• M35: 9,426,611 km (0.094 R)
• M36: 10,244,462 km (0.098 R)
• M37: 10,404,382 km (0.075 R)
• M38: 10,629,677 km (0.052 R)
• M39: 10,889,079 km (0.083 R)
• M40: 11,880,764 km (0.038 R)
• M41: 12,116,231 km (0.1 R)
• M42: 12,217,658 km (0.065 R)
• M43: 13,108,513 km (0.045 R)
• M44: 13,526,639 km (0.092 R)
• M45: 13,631,956 km (0.111 R)
• M46: 13,843,338 km (0.117 R)
• M47: 14,020,163 km (0.096 R)
• M48: 14,162,281 km (0.096 R)
• M49: 14,376,355 km (0.089 R)
• M50: 15,756,695 km (0.032 R)
• M51: 16,313,199 km (0.082 R)
• M52: 16,425,248 km (0.096 R)
• M53: 16,763,040 km (0.118 R)
• M54: 17,216,920 km (0.087 R)
• M55: 18,486,108 km (0.099 R)
• M56: 18,955,097 km (0.077 R)
• M57: 19,230,507 km (0.085 R)
• M58: 19,665,986 km (0.052 R)
• M59: 19,984,630 km (0.114 R)
• M60: 20,506,278 km (0.112 R)
• M61: 21,686,007 km (0.117 R)
• M62: 21,850,415 km (0.092 R)
• M63: 21,932,843 km (0.092 R)
• M64: 22,263,454 km (0.119 R)
• M65: 23,055,126 km (0.081 R)
• M66: 23,307,049 km (0.105 R)
• M67: 23,517,683 km (0.11 R)
• M68: 23,771,251 km (0.079 R)
• M69: 24,323,866 km (0.101 R)
• M70: 25,225,492 km (0.1 R)
• M71: 25,398,577 km (0.12 R)
• M72: 25,571,961 km (0.087 R)
• M73: 26,225,554 km (0.118 R)
• M74: 26,664,474 km (0.075 R)
• M75: 26,840,700 km (0.118 R)
• M76: 27,460,484 km (0.095 R)
• M77: 27,995,446 km (0.093 R)
• M78: 29,484,544 km (0.096 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: 284 - 18,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit