🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.56 AU - 1.86 AU

Year: 852 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 171.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,309,642 km

• M1: 422,913 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.28 AU - 2.38 AU

Year: 1354 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,309,642 km

• M1: 782,247 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.11 AU - 2.99 AU

Year: 1551 Days

Day: 31.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.48 AU - 5.32 AU

Year: 3515 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,309,642 km

• M1: 170,841 km (0.105 R)
• M2: 337,792 km (0.026 R)
• M3: 514,317 km (0.07 R)
• M4: 727,943 km (0.109 R)
• M5: 863,329 km (0.084 R)
• M6: 1,061,247 km (0.104 R)
• M7: 1,180,178 km (0.1 R)
• M8: 1,372,411 km (0.066 R)
• M9: 1,649,317 km (0.093 R)
• M10: 1,745,658 km (0.058 R)
• M11: 1,910,814 km (0.099 R)
• M12: 2,046,798 km (0.07 R)
• M13: 2,209,561 km (0.097 R)
• M14: 2,376,961 km (0.115 R)
• M15: 2,548,549 km (0.108 R)
• M16: 2,813,936 km (0.117 R)
• M17: 3,075,134 km (0.116 R)
• M18: 3,195,411 km (0.118 R)
• M19: 3,399,312 km (0.073 R)
• M20: 3,495,953 km (0.063 R)
• M21: 3,834,493 km (0.065 R)
• M22: 4,437,522 km (0.06 R)
• M23: 4,727,143 km (0.055 R)
• M24: 4,882,127 km (0.102 R)
• M25: 5,149,608 km (0.095 R)
• M26: 5,325,235 km (0.042 R)
• M27: 5,486,652 km (0.116 R)
• M28: 5,649,564 km (0.065 R)
• M29: 6,064,398 km (0.101 R)
• M30: 6,369,129 km (0.111 R)
• M31: 6,557,922 km (0.105 R)
• M32: 6,818,372 km (0.117 R)
• M33: 7,029,155 km (0.093 R)
• M34: 7,242,183 km (0.063 R)
• M35: 7,439,353 km (0.049 R)
• M36: 7,802,427 km (0.065 R)
• M37: 7,949,182 km (0.046 R)
• M38: 8,208,435 km (0.083 R)
• M39: 8,545,928 km (0.1 R)
• M40: 8,678,472 km (0.11 R)
• M41: 8,773,466 km (0.102 R)
• M42: 8,964,652 km (0.096 R)
• M43: 9,331,616 km (0.106 R)
• M44: 9,566,036 km (0.115 R)
• M45: 9,683,919 km (0.06 R)
• M46: 10,120,446 km (0.093 R)
• M47: 10,482,323 km (0.044 R)
• M48: 10,624,291 km (0.094 R)
• M49: 10,828,193 km (0.043 R)
• M50: 11,177,803 km (0.099 R)
• M51: 11,281,325 km (0.094 R)
• M52: 11,426,734 km (0.06 R)
• M53: 11,531,153 km (0.034 R)
• M54: 11,824,814 km (0.114 R)
• M55: 12,057,439 km (0.081 R)
• M56: 12,184,896 km (0.107 R)
• M57: 12,398,372 km (0.073 R)
• M58: 12,570,111 km (0.108 R)
• M59: 13,133,496 km (0.105 R)
• M60: 13,286,684 km (0.1 R)
• M61: 13,462,312 km (0.041 R)
• M62: 13,594,706 km (0.067 R)
• M63: 13,905,122 km (0.045 R)
• M64: 13,994,282 km (0.091 R)
• M65: 14,105,882 km (0.042 R)
• M66: 14,330,130 km (0.108 R)
• M67: 15,147,233 km (0.08 R)
• M68: 15,399,904 km (0.117 R)
• M69: 15,492,206 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.2

Radius: 3.8

Gravity: 55.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.86 AU - 15.1 AU

Year: 16789 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,309,642 km

• M1: 178,171 km (0.109 R)
• M2: 295,755 km (0.051 R)
• M3: 363,373 km (0.107 R)
• M4: 513,869 km (0.075 R)
• M5: 844,031 km (0.071 R)
• M6: 1,068,578 km (0.1 R)
• M7: 1,424,022 km (0.056 R)
• M8: 2,368,733 km (0.081 R)
• M9: 2,754,246 km (0.103 R)
• M10: 3,464,836 km (0.092 R)
• M11: 4,780,101 km (0.118 R)
• M12: 4,823,484 km (0.12 R)
• M13: 5,086,328 km (0.109 R)
• M14: 5,264,199 km (0.064 R)
• M15: 5,398,987 km (0.111 R)
• M16: 5,534,822 km (0.088 R)
• M17: 6,042,557 km (0.118 R)
• M18: 6,373,468 km (0.115 R)
• M19: 6,516,932 km (0.078 R)
• M20: 6,954,207 km (0.116 R)
• M21: 7,250,859 km (0.074 R)
• M22: 7,350,641 km (0.067 R)
• M23: 7,602,265 km (0.044 R)
• M24: 7,652,829 km (0.09 R)
• M25: 7,856,581 km (0.079 R)
• M26: 7,907,743 km (0.086 R)
• M27: 9,115,896 km (0.11 R)
• M28: 9,604,034 km (0.119 R)
• M29: 10,946,824 km (0.1 R)
• M30: 11,291,647 km (0.085 R)
• M31: 11,756,897 km (0.098 R)
• M32: 13,802,947 km (0.079 R)
• M33: 14,425,274 km (0.081 R)
• M34: 16,281,185 km (0.066 R)
• M35: 16,674,478 km (0.11 R)
• M36: 16,938,369 km (0.116 R)
• M37: 17,470,339 km (0.056 R)
• M38: 19,167,826 km (0.112 R)
• M39: 19,582,960 km (0.093 R)
• M40: 20,846,164 km (0.118 R)
• M41: 22,352,764 km (0.117 R)
• M42: 24,117,122 km (0.12 R)
• M43: 24,191,621 km (0.067 R)
• M44: 24,266,121 km (0.093 R)
• M45: 25,545,332 km (0.099 R)
• M46: 25,697,174 km (0.096 R)
• M47: 26,538,064 km (0.066 R)
• M48: 26,692,000 km (0.077 R)
• M49: 27,155,305 km (0.104 R)
• M50: 28,168,381 km (0.087 R)
• M51: 29,352,748 km (0.102 R)
• M52: 30,392,154 km (0.078 R)
• M53: 30,875,953 km (0.11 R)
• M54: 31,199,833 km (0.047 R)
• M55: 31,443,528 km (0.116 R)
• M56: 31,606,290 km (0.112 R)
• M57: 31,851,032 km (0.091 R)
• M58: 32,096,522 km (0.104 R)
• M59: 32,342,461 km (0.069 R)
• M60: 32,671,427 km (0.062 R)
• M61: 32,918,862 km (0.098 R)
• M62: 33,915,034 km (0.064 R)
• M63: 34,416,785 km (0.064 R)
• M64: 35,005,154 km (0.066 R)
• M65: 35,258,423 km (0.069 R)
• M66: 37,133,782 km (0.053 R)
• M67: 39,654,955 km (0.112 R)
• M68: 40,714,407 km (0.072 R)
• M69: 41,247,424 km (0.073 R)
• M70: 43,221,966 km (0.084 R)
• M71: 43,675,098 km (0.111 R)
• M72: 43,856,710 km (0.081 R)
• M73: 47,729,051 km (0.104 R)
• M74: 48,197,292 km (0.114 R)
• M75: 48,667,030 km (0.087 R)
• M76: 49,232,809 km (0.098 R)
• M77: 49,800,682 km (0.118 R)
• M78: 51,038,455 km (0.119 R)
• M79: 51,901,336 km (0.09 R)
• M80: 53,253,252 km (0.059 R)
• M81: 54,225,937 km (0.12 R)
• M82: 54,323,475 km (0.059 R)
• M83: 56,881,299 km (0.059 R)
• M84: 58,274,654 km (0.055 R)
• M85: 58,674,828 km (0.098 R)
• M86: 59,276,810 km (0.067 R)
• M87: 60,993,595 km (0.056 R)
• M88: 61,399,903 km (0.112 R)
• M89: 63,547,679 km (0.074 R)
• M90: 64,269,040 km (0.075 R)
• M91: 65,928,230 km (0.068 R)
• M92: 66,136,620 km (0.116 R)
• M93: 67,706,351 km (0.085 R)
• M94: 68,970,902 km (0.081 R)
• M95: 69,606,244 km (0.042 R)
• M96: 71,202,752 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit