🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 269 Days

Day: 39.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.09 AU - 2.45 AU

Year: 1237 Days

Day: 47.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.01 AU - 2.71 AU

Year: 1311 Days

Day: 24.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 9.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.91 AU - 8.65 AU

Year: 7104 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,106,193 km

• M1: 147,055 km (0.085 R)
• M2: 252,521 km (0.117 R)
• M3: 372,050 km (0.083 R)
• M4: 468,690 km (0.04 R)
• M5: 625,768 km (0.053 R)
• M6: 947,403 km (0.113 R)
• M7: 1,457,382 km (0.092 R)
• M8: 1,583,344 km (0.111 R)
• M9: 1,694,345 km (0.064 R)
• M10: 1,827,188 km (0.076 R)
• M11: 2,143,887 km (0.063 R)
• M12: 2,288,099 km (0.081 R)
• M13: 2,371,874 km (0.104 R)
• M14: 2,987,619 km (0.099 R)
• M15: 3,219,346 km (0.119 R)
• M16: 3,337,379 km (0.105 R)
• M17: 3,480,993 km (0.069 R)
• M18: 3,626,701 km (0.048 R)
• M19: 4,075,944 km (0.101 R)
• M20: 4,152,538 km (0.076 R)
• M21: 5,136,742 km (0.104 R)
• M22: 5,697,734 km (0.045 R)
• M23: 6,278,323 km (0.062 R)
• M24: 6,605,644 km (0.032 R)
• M25: 6,816,876 km (0.071 R)
• M26: 7,246,072 km (0.101 R)
• M27: 7,652,529 km (0.082 R)
• M28: 8,162,957 km (0.105 R)
• M29: 8,324,822 km (0.055 R)
• M30: 8,389,897 km (0.108 R)
• M31: 8,982,604 km (0.105 R)
• M32: 9,250,384 km (0.044 R)
• M33: 9,828,281 km (0.051 R)
• M34: 10,278,122 km (0.106 R)
• M35: 10,452,852 km (0.078 R)
• M36: 11,018,930 km (0.099 R)
• M37: 11,377,816 km (0.085 R)
• M38: 11,449,922 km (0.11 R)
• M39: 11,996,552 km (0.067 R)
• M40: 12,217,658 km (0.084 R)
• M41: 12,589,110 km (0.062 R)
• M42: 12,851,205 km (0.093 R)
• M43: 12,926,453 km (0.086 R)
• M44: 13,266,938 km (0.11 R)
• M45: 13,763,902 km (0.042 R)
• M46: 14,228,104 km (0.041 R)
• M47: 14,697,392 km (0.107 R)
• M48: 14,776,081 km (0.111 R)
• M49: 15,052,687 km (0.078 R)
• M50: 15,812,196 km (0.09 R)
• M51: 16,257,549 km (0.067 R)
• M52: 16,583,971 km (0.08 R)
• M53: 17,036,505 km (0.074 R)
• M54: 17,493,077 km (0.064 R)
• M55: 17,702,066 km (0.111 R)
• M56: 18,291,182 km (0.109 R)
• M57: 24,433,970 km (0.09 R)
• M58: 24,714,316 km (0.066 R)
• M59: 25,089,657 km (0.068 R)
• M60: 25,419,820 km (0.088 R)
• M61: 26,036,612 km (0.112 R)
• M62: 26,179,627 km (0.117 R)
• M63: 27,867,690 km (0.114 R)
• M64: 28,307,507 km (0.117 R)
• M65: 28,749,569 km (0.074 R)
• M66: 29,541,092 km (0.092 R)
• M67: 29,690,241 km (0.096 R)
• M68: 30,339,795 km (0.038 R)
• M69: 30,490,290 km (0.118 R)
• M70: 31,703,529 km (0.035 R)
• M71: 32,213,807 km (0.091 R)
• M72: 32,418,607 km (0.084 R)
• M73: 32,675,317 km (0.057 R)
• M74: 33,397,575 km (0.115 R)
• M75: 34,438,477 km (0.102 R)
• M76: 34,857,800 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 3

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.92 AU - 18.1 AU

Year: 27641 Days

Day: 20.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,106,193 km

• M1: 145,858 km (0.075 R)
• M2: 243,396 km (0.103 R)
• M3: 407,654 km (0.06 R)
• M4: 1,084,734 km (0.1 R)
• M5: 1,107,922 km (0.112 R)
• M6: 1,154,746 km (0.117 R)
• M7: 1,475,334 km (0.117 R)
• M8: 1,632,113 km (0.106 R)
• M9: 1,658,891 km (0.109 R)
• M10: 1,739,674 km (0.107 R)
• M11: 2,047,097 km (0.068 R)
• M12: 2,163,036 km (0.051 R)
• M13: 2,192,357 km (0.106 R)
• M14: 2,838,021 km (0.102 R)
• M15: 3,782,283 km (0.091 R)
• M16: 4,104,816 km (0.099 R)
• M17: 4,214,172 km (0.055 R)
• M18: 4,890,803 km (0.058 R)
• M19: 4,929,399 km (0.067 R)
• M20: 5,045,637 km (0.118 R)
• M21: 5,202,116 km (0.036 R)
• M22: 6,299,566 km (0.093 R)
• M23: 6,895,714 km (0.086 R)
• M24: 7,025,864 km (0.088 R)
• M25: 7,200,594 km (0.089 R)
• M26: 7,420,952 km (0.115 R)
• M27: 8,004,234 km (0.105 R)
• M28: 9,166,759 km (0.109 R)
• M29: 9,694,840 km (0.095 R)
• M30: 10,084,991 km (0.065 R)
• M31: 10,232,644 km (0.062 R)
• M32: 10,282,011 km (0.062 R)
• M33: 10,679,792 km (0.11 R)
• M34: 11,336,975 km (0.088 R)
• M35: 11,541,775 km (0.092 R)
• M36: 11,696,160 km (0.086 R)
• M37: 12,531,365 km (0.051 R)
• M38: 12,636,981 km (0.095 R)
• M39: 13,547,583 km (0.093 R)
• M40: 13,983,511 km (0.076 R)
• M41: 15,943,393 km (0.043 R)
• M42: 16,057,985 km (0.081 R)
• M43: 16,867,609 km (0.052 R)
• M44: 17,868,418 km (0.036 R)
• M45: 18,827,790 km (0.087 R)
• M46: 20,297,888 km (0.072 R)
• M47: 20,983,944 km (0.114 R)
• M48: 23,087,290 km (0.111 R)
• M49: 24,791,060 km (0.049 R)
• M50: 25,056,746 km (0.062 R)
• M51: 27,558,770 km (0.088 R)
• M52: 28,248,416 km (0.077 R)
• M53: 28,317,680 km (0.077 R)
• M54: 28,874,035 km (0.089 R)
• M55: 29,013,759 km (0.11 R)
• M56: 29,433,979 km (0.066 R)
• M57: 30,351,463 km (0.096 R)
• M58: 30,493,432 km (0.117 R)
• M59: 30,849,475 km (0.108 R)
• M60: 31,781,320 km (0.099 R)
• M61: 32,286,811 km (0.101 R)
• M62: 32,504,326 km (0.069 R)
• M63: 32,649,586 km (0.092 R)
• M64: 33,672,536 km (0.106 R)
• M65: 34,631,757 km (0.107 R)
• M66: 35,749,553 km (0.111 R)
• M67: 35,974,548 km (0.053 R)
• M68: 36,049,646 km (0.082 R)
• M69: 36,124,894 km (0.114 R)
• M70: 37,562,679 km (0.029 R)
• M71: 37,638,974 km (0.069 R)
• M72: 38,710,992 km (0.06 R)
• M73: 39,560,409 km (0.115 R)
• M74: 41,907,899 km (0.057 R)
• M75: 42,620,882 km (0.028 R)
• M76: 43,098,548 km (0.058 R)
• M77: 45,350,445 km (0.04 R)
• M78: 46,736,320 km (0.1 R)
• M79: 46,982,408 km (0.094 R)
• M80: 47,064,388 km (0.074 R)
• M81: 47,228,796 km (0.075 R)
• M82: 47,805,496 km (0.093 R)
• M83: 47,970,652 km (0.082 R)
• M84: 49,967,783 km (0.087 R)
• M85: 50,723,552 km (0.108 R)
• M86: 52,501,971 km (0.064 R)
• M87: 53,870,492 km (0.106 R)
• M88: 54,473,073 km (0.09 R)
• M89: 54,818,195 km (0.079 R)
• M90: 55,077,747 km (0.102 R)
• M91: 55,424,216 km (0.118 R)
• M92: 56,119,397 km (0.104 R)
• M93: 56,293,679 km (0.085 R)
• M94: 56,730,056 km (0.116 R)
• M95: 57,430,772 km (0.086 R)
• M96: 57,782,178 km (0.097 R)
• M97: 57,870,141 km (0.064 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit