🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 33.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 22.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,660,731 km

• M1: 102,475 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 16.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,660,731 km

• M1: 118,332 km (0.073 R)
• M2: 286,630 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.11 AU

Year: 315 Days

Day: 37.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.19 AU - 5.89 AU

Year: 4033 Days

Day: 15.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 12.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.2 AU - 11.94 AU

Year: 13129 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,660,731 km

• M1: 162,463 km (0.042 R)
• M2: 280,047 km (0.081 R)
• M3: 466,596 km (0.094 R)
• M4: 610,958 km (0.116 R)
• M5: 874,400 km (0.105 R)
• M6: 965,654 km (0.115 R)
• M7: 1,175,540 km (0.079 R)
• M8: 1,509,891 km (0.096 R)
• M9: 1,602,941 km (0.094 R)
• M10: 1,736,831 km (0.107 R)
• M11: 2,203,427 km (0.113 R)
• M12: 2,462,231 km (0.112 R)
• M13: 2,617,963 km (0.095 R)
• M14: 2,777,135 km (0.115 R)
• M15: 3,057,481 km (0.107 R)
• M16: 3,177,010 km (0.051 R)
• M17: 3,545,320 km (0.101 R)
• M18: 3,773,008 km (0.108 R)
• M19: 4,621,377 km (0.113 R)
• M20: 4,759,307 km (0.097 R)
• M21: 4,870,607 km (0.114 R)
• M22: 5,039,204 km (0.11 R)
• M23: 5,644,477 km (0.047 R)
• M24: 6,425,977 km (0.095 R)
• M25: 6,673,411 km (0.085 R)
• M26: 7,113,828 km (0.102 R)
• M27: 7,337,626 km (0.12 R)
• M28: 7,434,266 km (0.03 R)
• M29: 7,531,355 km (0.087 R)
• M30: 8,323,177 km (0.041 R)
• M31: 9,037,806 km (0.115 R)
• M32: 9,807,636 km (0.108 R)
• M33: 10,707,916 km (0.097 R)
• M34: 11,038,378 km (0.082 R)
• M35: 11,409,680 km (0.079 R)
• M36: 11,559,427 km (0.064 R)
• M37: 11,898,566 km (0.079 R)
• M38: 12,012,410 km (0.064 R)
• M39: 13,722,613 km (0.078 R)
• M40: 14,282,707 km (0.103 R)
• M41: 14,728,060 km (0.116 R)
• M42: 15,095,921 km (0.117 R)
• M43: 15,632,529 km (0.08 R)
• M44: 15,798,882 km (0.082 R)
• M45: 15,882,357 km (0.103 R)
• M46: 16,428,090 km (0.098 R)
• M47: 17,236,816 km (0.061 R)
• M48: 17,365,620 km (0.077 R)
• M49: 17,581,191 km (0.116 R)
• M50: 17,927,958 km (0.086 R)
• M51: 18,760,471 km (0.112 R)
• M52: 19,025,857 km (0.042 R)
• M53: 19,426,480 km (0.1 R)
• M54: 20,372,238 km (0.115 R)
• M55: 20,463,044 km (0.102 R)
• M56: 22,214,685 km (0.074 R)
• M57: 22,777,772 km (0.07 R)
• M58: 22,966,415 km (0.097 R)
• M59: 23,678,949 km (0.071 R)
• M60: 24,205,983 km (0.073 R)
• M61: 24,591,796 km (0.047 R)
• M62: 26,303,345 km (0.094 R)
• M63: 26,998,825 km (0.119 R)
• M64: 28,661,755 km (0.069 R)
• M65: 29,428,744 km (0.106 R)
• M66: 29,737,364 km (0.095 R)
• M67: 30,357,746 km (0.093 R)
• M68: 30,669,658 km (0.064 R)
• M69: 30,825,988 km (0.06 R)
• M70: 31,506,508 km (0.089 R)
• M71: 33,042,430 km (0.119 R)
• M72: 33,416,724 km (0.092 R)
• M73: 33,738,808 km (0.091 R)
• M74: 33,900,224 km (0.104 R)
• M75: 34,656,740 km (0.063 R)
• M76: 35,255,132 km (0.102 R)
• M77: 35,418,941 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.4

Radius: 3.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.15 AU - 20.29 AU

Year: 25471 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,660,731 km

• M1: 678,576 km (0.11 R)
• M2: 738,565 km (0.097 R)
• M3: 847,771 km (0.098 R)
• M4: 1,151,604 km (0.113 R)
• M5: 1,584,241 km (0.09 R)
• M6: 2,040,066 km (0.092 R)
• M7: 2,105,141 km (0.075 R)
• M8: 2,304,705 km (0.105 R)
• M9: 2,327,294 km (0.075 R)
• M10: 2,556,927 km (0.085 R)
• M11: 2,793,591 km (0.063 R)
• M12: 2,865,996 km (0.109 R)
• M13: 3,037,286 km (0.068 R)
• M14: 3,262,430 km (0.069 R)
• M15: 4,133,090 km (0.086 R)
• M16: 4,271,019 km (0.095 R)
• M17: 5,247,744 km (0.112 R)
• M18: 5,883,983 km (0.084 R)
• M19: 7,095,577 km (0.07 R)
• M20: 7,560,826 km (0.112 R)
• M21: 7,695,464 km (0.075 R)
• M22: 7,763,082 km (0.106 R)
• M23: 8,207,687 km (0.053 R)
• M24: 8,730,981 km (0.09 R)
• M25: 8,943,260 km (0.051 R)
• M26: 9,085,677 km (0.088 R)
• M27: 9,228,992 km (0.115 R)
• M28: 9,408,958 km (0.086 R)
• M29: 9,626,623 km (0.111 R)
• M30: 10,588,687 km (0.074 R)
• M31: 10,701,633 km (0.037 R)
• M32: 11,310,945 km (0.071 R)
• M33: 11,892,283 km (0.096 R)
• M34: 12,324,770 km (0.085 R)
• M35: 13,124,072 km (0.087 R)
• M36: 13,816,560 km (0.068 R)
• M37: 14,562,754 km (0.091 R)
• M38: 15,067,498 km (0.074 R)
• M39: 15,321,964 km (0.072 R)
• M40: 16,137,122 km (0.056 R)
• M41: 17,363,974 km (0.111 R)
• M42: 17,408,255 km (0.056 R)
• M43: 17,630,707 km (0.116 R)
• M44: 17,854,057 km (0.036 R)
• M45: 18,168,362 km (0.032 R)
• M46: 18,665,775 km (0.109 R)
• M47: 19,397,458 km (0.048 R)
• M48: 19,535,687 km (0.086 R)
• M49: 20,371,939 km (0.079 R)
• M50: 20,606,209 km (0.119 R)
• M51: 21,362,127 km (0.074 R)
• M52: 22,030,979 km (0.101 R)
• M53: 24,923,903 km (0.105 R)
• M54: 25,678,325 km (0.103 R)
• M55: 26,849,377 km (0.09 R)
• M56: 29,243,392 km (0.066 R)
• M57: 29,296,200 km (0.069 R)
• M58: 29,613,497 km (0.12 R)
• M59: 31,109,924 km (0.118 R)
• M60: 31,271,789 km (0.088 R)
• M61: 31,650,272 km (0.104 R)
• M62: 31,921,642 km (0.062 R)
• M63: 32,030,400 km (0.114 R)
• M64: 33,234,813 km (0.104 R)
• M65: 33,842,629 km (0.065 R)
• M66: 34,175,634 km (0.11 R)
• M67: 34,398,235 km (0.076 R)
• M68: 34,956,983 km (0.11 R)
• M69: 35,293,578 km (0.06 R)
• M70: 35,518,574 km (0.07 R)
• M71: 35,800,566 km (0.118 R)
• M72: 35,913,512 km (0.077 R)
• M73: 36,935,864 km (0.045 R)
• M74: 37,450,481 km (0.037 R)
• M75: 38,025,236 km (0.076 R)
• M76: 38,198,171 km (0.082 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit