🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 221 Days

Day: 34.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.09 AU - 1.13 AU

Year: 423 Days

Day: 28.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 131.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.88 AU

Year: 691 Days

Day: 13.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.03 AU - 2.43 AU

Year: 1204 Days

Day: 18.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,295,005 km

• M1: 123,717 km (0.035 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 11.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.54 AU - 7.34 AU

Year: 5236 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,295,005 km

• M1: 212,429 km (0.09 R)
• M2: 401,969 km (0.11 R)
• M3: 525,986 km (0.055 R)
• M4: 717,023 km (0.118 R)
• M5: 857,944 km (0.105 R)
• M6: 1,114,355 km (0.096 R)
• M7: 2,103,496 km (0.118 R)
• M8: 2,264,313 km (0.091 R)
• M9: 2,417,352 km (0.063 R)
• M10: 2,549,447 km (0.118 R)
• M11: 2,684,235 km (0.105 R)
• M12: 2,986,422 km (0.029 R)
• M13: 3,115,525 km (0.042 R)
• M14: 3,623,560 km (0.108 R)
• M15: 4,200,858 km (0.111 R)
• M16: 4,331,606 km (0.064 R)
• M17: 4,434,081 km (0.026 R)
• M18: 4,761,700 km (0.109 R)
• M19: 4,928,502 km (0.09 R)
• M20: 5,377,595 km (0.084 R)
• M21: 5,599,149 km (0.094 R)
• M22: 6,465,022 km (0.039 R)
• M23: 6,548,796 km (0.117 R)
• M24: 6,836,623 km (0.095 R)
• M25: 7,094,081 km (0.12 R)
• M26: 7,319,824 km (0.071 R)
• M27: 7,742,887 km (0.04 R)
• M28: 7,814,245 km (0.098 R)
• M29: 8,575,848 km (0.091 R)
• M30: 9,115,746 km (0.092 R)
• M31: 9,209,843 km (0.111 R)
• M32: 9,475,380 km (0.109 R)
• M33: 9,801,204 km (0.082 R)
• M34: 10,228,156 km (0.101 R)
• M35: 10,602,001 km (0.106 R)
• M36: 11,423,742 km (0.086 R)
• M37: 11,729,520 km (0.071 R)
• M38: 12,017,496 km (0.042 R)
• M39: 12,411,836 km (0.056 R)
• M40: 12,537,349 km (0.109 R)
• M41: 12,747,384 km (0.117 R)
• M42: 13,341,587 km (0.118 R)
• M43: 13,685,213 km (0.095 R)
• M44: 13,836,457 km (0.107 R)
• M45: 14,249,945 km (0.07 R)
• M46: 14,403,283 km (0.108 R)
• M47: 14,689,464 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.89 AU - 18.83 AU

Year: 21771 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,295,005 km

• M1: 111,450 km (0.053 R)
• M2: 187,745 km (0.109 R)
• M3: 225,444 km (0.101 R)
• M4: 310,565 km (0.053 R)
• M5: 382,223 km (0.107 R)
• M6: 790,924 km (0.099 R)
• M7: 1,380,340 km (0.088 R)
• M8: 1,716,336 km (0.075 R)
• M9: 1,984,715 km (0.078 R)
• M10: 2,053,829 km (0.086 R)
• M11: 2,100,504 km (0.041 R)
• M12: 2,436,351 km (0.083 R)
• M13: 3,265,871 km (0.064 R)
• M14: 4,145,058 km (0.063 R)
• M15: 4,595,497 km (0.095 R)
• M16: 5,837,608 km (0.1 R)
• M17: 6,273,536 km (0.098 R)
• M18: 6,443,928 km (0.057 R)
• M19: 6,929,373 km (0.044 R)
• M20: 7,105,600 km (0.081 R)
• M21: 7,283,172 km (0.034 R)
• M22: 7,971,771 km (0.078 R)
• M23: 8,156,525 km (0.087 R)
• M24: 8,342,475 km (0.12 R)
• M25: 8,909,152 km (0.096 R)
• M26: 9,527,140 km (0.091 R)
• M27: 9,605,380 km (0.073 R)
• M28: 9,841,296 km (0.095 R)
• M29: 10,804,257 km (0.12 R)
• M30: 10,844,948 km (0.12 R)
• M31: 11,504,375 km (0.077 R)
• M32: 11,754,952 km (0.113 R)
• M33: 11,880,913 km (0.098 R)
• M34: 11,965,137 km (0.118 R)
• M35: 13,514,821 km (0.085 R)
• M36: 14,179,036 km (0.094 R)
• M37: 14,313,225 km (0.118 R)
• M38: 14,853,872 km (0.107 R)
• M39: 15,355,324 km (0.079 R)
• M40: 15,447,177 km (0.057 R)
• M41: 15,585,106 km (0.103 R)
• M42: 15,862,311 km (0.111 R)
• M43: 15,955,211 km (0.094 R)
• M44: 17,368,313 km (0.106 R)
• M45: 18,527,397 km (0.042 R)
• M46: 20,312,548 km (0.107 R)
• M47: 20,463,642 km (0.105 R)
• M48: 20,564,770 km (0.038 R)
• M49: 20,767,326 km (0.063 R)
• M50: 22,359,197 km (0.052 R)
• M51: 23,830,642 km (0.072 R)
• M52: 25,008,426 km (0.084 R)
• M53: 26,040,801 km (0.115 R)
• M54: 26,644,877 km (0.106 R)
• M55: 27,922,742 km (0.086 R)
• M56: 29,562,334 km (0.076 R)
• M57: 30,480,267 km (0.047 R)
• M58: 32,226,224 km (0.062 R)
• M59: 32,756,399 km (0.076 R)
• M60: 32,933,822 km (0.096 R)
• M61: 34,004,494 km (0.065 R)
• M62: 34,424,116 km (0.082 R)
• M63: 34,484,104 km (0.07 R)
• M64: 34,604,381 km (0.113 R)
• M65: 35,632,118 km (0.04 R)
• M66: 35,692,855 km (0.12 R)
• M67: 36,119,209 km (0.065 R)
• M68: 36,424,688 km (0.034 R)
• M69: 37,965,247 km (0.073 R)
• M70: 39,904,933 km (0.109 R)
• M71: 40,157,604 km (0.109 R)
• M72: 40,220,734 km (0.056 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit