🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.14 AU

Year: 350 Days

Day: 28.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.07 AU - 2.41 AU

Year: 1173 Days

Day: 28.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.76 AU - 6.24 AU

Year: 3911 Days

Day: 32.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,259,624 km

• M1: 210,035 km (0.086 R)

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 9.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.82 AU - 12.96 AU

Year: 14343 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,259,624 km

• M1: 114,592 km (0.114 R)
• M2: 601,832 km (0.082 R)
• M3: 937,679 km (0.119 R)
• M4: 1,939,088 km (0.117 R)
• M5: 2,523,716 km (0.099 R)
• M6: 3,048,206 km (0.062 R)
• M7: 3,561,776 km (0.113 R)
• M8: 4,102,123 km (0.083 R)
• M9: 4,502,746 km (0.103 R)
• M10: 4,795,210 km (0.116 R)
• M11: 5,100,390 km (0.093 R)
• M12: 6,742,376 km (0.093 R)
• M13: 9,217,772 km (0.07 R)
• M14: 9,584,586 km (0.104 R)
• M15: 12,495,611 km (0.12 R)
• M16: 13,406,064 km (0.096 R)
• M17: 14,853,573 km (0.092 R)
• M18: 18,965,719 km (0.096 R)
• M19: 21,326,822 km (0.11 R)
• M20: 22,910,166 km (0.059 R)
• M21: 24,470,621 km (0.077 R)
• M22: 28,238,393 km (0.066 R)
• M23: 33,224,789 km (0.119 R)
• M24: 35,475,938 km (0.118 R)
• M25: 41,261,486 km (0.108 R)
• M26: 42,115,840 km (0.091 R)
• M27: 43,127,271 km (0.086 R)
• M28: 57,082,957 km (0.11 R)
• M29: 61,587,947 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 10.8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.41 AU - 13.29 AU

Year: 15184 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 168.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,259,624 km

• M1: 134,339 km (0.065 R)
• M2: 506,389 km (0.052 R)
• M3: 1,239,418 km (0.076 R)
• M4: 1,664,725 km (0.036 R)
• M5: 2,746,168 km (0.062 R)
• M6: 3,425,642 km (0.034 R)
• M7: 3,820,281 km (0.097 R)
• M8: 4,182,607 km (0.106 R)
• M9: 5,560,254 km (0.047 R)
• M10: 6,311,833 km (0.084 R)
• M11: 7,824,118 km (0.076 R)
• M12: 8,613,845 km (0.048 R)
• M13: 10,236,982 km (0.107 R)
• M14: 13,449,746 km (0.057 R)
• M15: 14,008,345 km (0.116 R)
• M16: 14,875,264 km (0.081 R)
• M17: 16,795,652 km (0.057 R)
• M18: 19,665,388 km (0.076 R)
• M19: 21,122,920 km (0.069 R)
• M20: 22,069,575 km (0.077 R)
• M21: 22,456,136 km (0.051 R)
• M22: 23,743,576 km (0.069 R)
• M23: 24,975,065 km (0.059 R)
• M24: 33,399,819 km (0.103 R)
• M25: 36,134,468 km (0.082 R)
• M26: 40,151,620 km (0.117 R)
• M27: 41,897,576 km (0.082 R)
• M28: 45,540,285 km (0.053 R)
• M29: 48,083,000 km (0.106 R)
• M30: 49,389,139 km (0.06 R)
• M31: 53,275,841 km (0.111 R)
• M32: 60,891,270 km (0.12 R)
• M33: 65,951,867 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 3.5

Gravity: 68.47 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.32 AU - 14.82 AU

Year: 18464 Days

Day: 17.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,259,624 km

• M1: 43,533 km (0.047 R)
• M2: 194,178 km (0.102 R)
• M3: 359,484 km (0.086 R)
• M4: 485,894 km (0.095 R)
• M5: 737,667 km (0.074 R)
• M6: 853,755 km (0.107 R)
• M7: 1,070,373 km (0.114 R)
• M8: 1,219,971 km (0.09 R)
• M9: 1,544,897 km (0.117 R)
• M10: 1,886,130 km (0.096 R)
• M11: 2,043,956 km (0.109 R)
• M12: 3,494,307 km (0.103 R)
• M13: 4,143,711 km (0.116 R)
• M14: 4,411,043 km (0.084 R)
• M15: 5,205,557 km (0.078 R)
• M16: 6,091,027 km (0.093 R)
• M17: 6,348,934 km (0.089 R)
• M18: 7,119,213 km (0.107 R)
• M19: 9,118,140 km (0.111 R)
• M20: 11,014,592 km (0.072 R)
• M21: 13,016,960 km (0.088 R)
• M22: 19,330,289 km (0.035 R)
• M23: 21,818,101 km (0.074 R)
• M24: 22,624,584 km (0.099 R)
• M25: 23,035,080 km (0.065 R)
• M26: 23,871,033 km (0.116 R)
• M27: 29,194,623 km (0.085 R)
• M28: 31,681,239 km (0.082 R)
• M29: 34,847,178 km (0.096 R)
• M30: 36,226,321 km (0.116 R)
• M31: 46,252,071 km (0.102 R)
• M32: 51,893,856 km (0.114 R)
• M33: 58,168,589 km (0.116 R)
• M34: 72,640,388 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 5.4

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.95 AU - 24.87 AU

Year: 31080 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,259,624 km

• M1: 67,169 km (0.074 R)
• M2: 737,966 km (0.078 R)
• M3: 1,107,922 km (0.097 R)
• M4: 2,621,703 km (0.091 R)
• M5: 5,757,424 km (0.073 R)
• M6: 15,957,754 km (0.064 R)
• M7: 18,629,722 km (0.097 R)
• M8: 22,090,070 km (0.107 R)
• M9: 26,525,797 km (0.069 R)
• M10: 27,338,113 km (0.077 R)
• M11: 28,166,736 km (0.087 R)
• M12: 28,406,691 km (0.042 R)
• M13: 34,579,548 km (0.064 R)
• M14: 42,369,857 km (0.116 R)
• M15: 42,684,760 km (0.058 R)
• M16: 45,260,387 km (0.049 R)
• M17: 45,754,658 km (0.104 R)
• M18: 50,013,859 km (0.092 R)
• M19: 50,719,064 km (0.049 R)
• M20: 51,609,769 km (0.09 R)
• M21: 52,874,171 km (0.07 R)
• M22: 53,056,381 km (0.094 R)
• M23: 53,422,297 km (0.101 R)
• M24: 57,751,510 km (0.111 R)
• M25: 59,902,129 km (0.072 R)
• M26: 66,038,035 km (0.052 R)
• M27: 70,133,127 km (0.058 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit