🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 142 Days

Day: 38.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,860,515 km

• M1: 56,698 km (0.073 R)
• M2: 255,962 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 201 Days

Day: 41.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,860,515 km

• M1: 530,923 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.89 AU - 1.11 AU

Year: 358 Days

Day: 44.6 Hours

Environment

Temp: 67 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,860,515 km

• M1: 512,074 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.94 AU - 1.38 AU

Year: 447 Days

Day: 36.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,860,515 km

• M1: 152,590 km (0.118 R)
• M2: 194,178 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 11.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.06 AU - 13.34 AU

Year: 12536 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,860,515 km

• M1: 148,850 km (0.054 R)
• M2: 327,171 km (0.095 R)
• M3: 466,446 km (0.079 R)
• M4: 558,748 km (0.113 R)
• M5: 673,041 km (0.092 R)
• M6: 764,744 km (0.109 R)
• M7: 944,711 km (0.118 R)
• M8: 1,289,234 km (0.077 R)
• M9: 1,446,163 km (0.052 R)
• M10: 1,609,523 km (0.068 R)
• M11: 1,932,655 km (0.113 R)
• M12: 2,419,596 km (0.084 R)
• M13: 2,689,770 km (0.065 R)
• M14: 3,074,087 km (0.055 R)
• M15: 3,340,072 km (0.111 R)
• M16: 3,725,137 km (0.073 R)
• M17: 3,809,510 km (0.101 R)
• M18: 4,153,585 km (0.028 R)
• M19: 4,329,512 km (0.102 R)
• M20: 4,477,913 km (0.107 R)
• M21: 4,964,405 km (0.096 R)
• M22: 5,151,253 km (0.112 R)
• M23: 5,856,009 km (0.102 R)
• M24: 6,900,351 km (0.103 R)
• M25: 7,568,605 km (0.083 R)
• M26: 7,676,016 km (0.071 R)
• M27: 8,479,357 km (0.086 R)
• M28: 8,665,756 km (0.058 R)
• M29: 8,778,253 km (0.108 R)
• M30: 9,656,393 km (0.081 R)
• M31: 9,812,124 km (0.042 R)
• M32: 10,244,313 km (0.111 R)
• M33: 10,482,772 km (0.078 R)
• M34: 11,578,277 km (0.096 R)
• M35: 11,702,144 km (0.046 R)
• M36: 11,826,609 km (0.08 R)
• M37: 12,034,999 km (0.089 R)
• M38: 12,118,624 km (0.082 R)
• M39: 12,202,549 km (0.1 R)
• M40: 12,540,042 km (0.084 R)
• M41: 13,745,202 km (0.087 R)
• M42: 14,228,852 km (0.094 R)
• M43: 14,405,976 km (0.073 R)
• M44: 14,628,577 km (0.095 R)
• M45: 15,167,579 km (0.061 R)
• M46: 15,348,592 km (0.076 R)
• M47: 17,814,862 km (0.109 R)
• M48: 19,608,391 km (0.079 R)
• M49: 19,954,262 km (0.085 R)
• M50: 20,351,893 km (0.06 R)
• M51: 21,003,541 km (0.092 R)
• M52: 22,533,778 km (0.083 R)
• M53: 23,994,002 km (0.114 R)
• M54: 24,152,277 km (0.102 R)
• M55: 25,377,334 km (0.085 R)
• M56: 25,970,340 km (0.106 R)
• M57: 26,950,505 km (0.048 R)
• M58: 27,115,063 km (0.069 R)
• M59: 27,666,032 km (0.096 R)
• M60: 28,109,440 km (0.107 R)
• M61: 28,387,692 km (0.062 R)
• M62: 28,666,991 km (0.106 R)
• M63: 28,890,939 km (0.117 R)
• M64: 29,228,133 km (0.118 R)
• M65: 29,397,178 km (0.099 R)
• M66: 29,793,014 km (0.088 R)
• M67: 30,876,103 km (0.114 R)
• M68: 31,220,926 km (0.082 R)
• M69: 32,030,250 km (0.077 R)
• M70: 33,257,103 km (0.11 R)
• M71: 33,551,511 km (0.118 R)
• M72: 34,142,872 km (0.069 R)
• M73: 35,096,259 km (0.034 R)
• M74: 35,696,595 km (0.115 R)
• M75: 35,817,021 km (0.052 R)
• M76: 38,008,481 km (0.113 R)
• M77: 38,316,353 km (0.079 R)
• M78: 39,120,442 km (0.117 R)
• M79: 39,867,683 km (0.115 R)
• M80: 41,313,098 km (0.052 R)
• M81: 41,566,217 km (0.12 R)
• M82: 41,883,365 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.4

Radius: 5.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.81 AU - 21.09 AU

Year: 31914 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,860,515 km

• M1: 121,324 km (0.109 R)
• M2: 224,546 km (0.095 R)
• M3: 983,756 km (0.118 R)
• M4: 1,108,520 km (0.119 R)
• M5: 1,159,832 km (0.088 R)
• M6: 1,238,521 km (0.103 R)
• M7: 1,716,935 km (0.1 R)
• M8: 1,929,364 km (0.048 R)
• M9: 1,991,596 km (0.097 R)
• M10: 2,479,734 km (0.047 R)
• M11: 2,719,839 km (0.037 R)
• M12: 3,075,732 km (0.1 R)
• M13: 4,474,622 km (0.115 R)
• M14: 5,859,300 km (0.099 R)
• M15: 5,995,434 km (0.12 R)
• M16: 6,456,943 km (0.037 R)
• M17: 6,929,673 km (0.085 R)
• M18: 7,413,771 km (0.086 R)
• M19: 8,413,983 km (0.064 R)
• M20: 9,034,365 km (0.048 R)
• M21: 10,046,395 km (0.048 R)
• M22: 10,318,663 km (0.09 R)
• M23: 10,428,168 km (0.096 R)
• M24: 10,538,123 km (0.118 R)
• M25: 10,814,729 km (0.048 R)
• M26: 10,981,980 km (0.067 R)
• M27: 12,465,841 km (0.085 R)
• M28: 12,641,020 km (0.081 R)
• M29: 14,437,840 km (0.081 R)
• M30: 15,553,840 km (0.09 R)
• M31: 15,742,483 km (0.034 R)
• M32: 16,313,049 km (0.04 R)
• M33: 16,568,862 km (0.094 R)
• M34: 16,632,890 km (0.09 R)
• M35: 17,670,500 km (0.079 R)
• M36: 18,528,893 km (0.075 R)
• M37: 21,463,255 km (0.065 R)
• M38: 21,603,279 km (0.044 R)
• M39: 22,166,066 km (0.038 R)
• M40: 22,307,586 km (0.095 R)
• M41: 22,449,404 km (0.117 R)
• M42: 23,738,789 km (0.061 R)
• M43: 23,956,005 km (0.103 R)
• M44: 24,319,527 km (0.074 R)
• M45: 24,465,535 km (0.103 R)
• M46: 24,538,539 km (0.098 R)
• M47: 25,569,118 km (0.106 R)
• M48: 27,141,392 km (0.11 R)
• M49: 28,206,828 km (0.048 R)
• M50: 30,221,612 km (0.067 R)
• M51: 30,456,930 km (0.086 R)
• M52: 32,362,358 km (0.092 R)
• M53: 32,844,661 km (0.074 R)
• M54: 33,005,928 km (0.055 R)
• M55: 33,410,440 km (0.107 R)
• M56: 33,816,449 km (0.068 R)
• M57: 34,305,933 km (0.044 R)
• M58: 34,879,791 km (0.101 R)
• M59: 35,291,783 km (0.088 R)
• M60: 36,120,406 km (0.118 R)
• M61: 36,788,061 km (0.093 R)
• M62: 37,207,234 km (0.117 R)
• M63: 37,459,606 km (0.061 R)
• M64: 37,796,949 km (0.056 R)
• M65: 37,881,472 km (0.098 R)
• M66: 38,389,656 km (0.086 R)
• M67: 39,413,055 km (0.087 R)
• M68: 40,186,326 km (0.095 R)
• M69: 40,618,066 km (0.094 R)
• M70: 41,225,284 km (0.051 R)
• M71: 43,240,965 km (0.119 R)
• M72: 45,378,420 km (0.105 R)
• M73: 46,188,791 km (0.106 R)
• M74: 46,913,144 km (0.089 R)
• M75: 47,458,877 km (0.112 R)
• M76: 47,641,237 km (0.106 R)
• M77: 49,016,490 km (0.093 R)
• M78: 50,870,307 km (0.046 R)
• M79: 52,181,532 km (0.096 R)
• M80: 52,558,220 km (0.111 R)
• M81: 54,646,157 km (0.099 R)
• M82: 55,028,679 km (0.109 R)
• M83: 55,508,140 km (0.103 R)
• M84: 57,925,941 km (0.119 R)
• M85: 61,666,187 km (0.099 R)
• M86: 63,063,730 km (0.116 R)
• M87: 63,163,961 km (0.113 R)
• M88: 64,370,767 km (0.082 R)
• M89: 64,673,703 km (0.076 R)
• M90: 67,113,943 km (0.049 R)
• M91: 67,421,068 km (0.09 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit