🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.91 AU - 1.31 AU

Year: 448 Days

Day: 29.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,039,602 km

• M1: 658,679 km (0.105 R)
• M2: 991,834 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.19 AU - 1.47 AU

Year: 587 Days

Day: 23.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.99 AU - 3.03 AU

Year: 1523 Days

Day: 27.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,039,602 km

• M1: 61,186 km (0.054 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 11.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.6 AU - 5.32 AU

Year: 3606 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,039,602 km

• M1: 154,385 km (0.067 R)
• M2: 253,718 km (0.114 R)
• M3: 333,304 km (0.088 R)
• M4: 465,249 km (0.071 R)
• M5: 609,761 km (0.059 R)
• M6: 693,237 km (0.106 R)
• M7: 791,223 km (0.103 R)
• M8: 926,460 km (0.058 R)
• M9: 1,070,074 km (0.077 R)
• M10: 1,468,901 km (0.049 R)
• M11: 1,842,896 km (0.082 R)
• M12: 2,012,540 km (0.047 R)
• M13: 2,128,479 km (0.114 R)
• M14: 2,291,690 km (0.097 R)
• M15: 2,710,115 km (0.118 R)
• M16: 2,855,075 km (0.045 R)
• M17: 3,254,352 km (0.033 R)
• M18: 3,391,384 km (0.081 R)
• M19: 3,600,671 km (0.072 R)
• M20: 3,689,233 km (0.086 R)
• M21: 4,013,860 km (0.12 R)
• M22: 4,087,313 km (0.076 R)
• M23: 4,347,913 km (0.113 R)
• M24: 4,575,600 km (0.102 R)
• M25: 4,710,239 km (0.055 R)
• M26: 4,787,880 km (0.115 R)
• M27: 5,403,475 km (0.081 R)
• M28: 5,525,697 km (0.077 R)
• M29: 5,772,533 km (0.103 R)
• M30: 5,981,222 km (0.097 R)
• M31: 6,107,632 km (0.117 R)
• M32: 6,192,305 km (0.066 R)
• M33: 6,600,258 km (0.097 R)
• M34: 6,687,324 km (0.103 R)
• M35: 6,906,485 km (0.077 R)
• M36: 7,374,726 km (0.04 R)
• M37: 7,876,178 km (0.119 R)
• M38: 8,014,856 km (0.073 R)
• M39: 8,744,594 km (0.071 R)
• M40: 8,840,187 km (0.109 R)
• M41: 9,397,439 km (0.114 R)
• M42: 9,717,279 km (0.079 R)
• M43: 9,841,296 km (0.105 R)
• M44: 9,940,928 km (0.1 R)
• M45: 10,241,769 km (0.113 R)
• M46: 10,418,744 km (0.092 R)
• M47: 10,749,953 km (0.111 R)
• M48: 11,058,723 km (0.086 R)
• M49: 11,162,245 km (0.099 R)
• M50: 11,711,419 km (0.054 R)
• M51: 11,817,035 km (0.099 R)
• M52: 11,976,058 km (0.051 R)
• M53: 12,055,943 km (0.111 R)
• M54: 12,349,903 km (0.106 R)
• M55: 12,484,391 km (0.037 R)
• M56: 13,688,504 km (0.104 R)
• M57: 14,135,503 km (0.036 R)
• M58: 14,276,125 km (0.069 R)
• M59: 14,473,893 km (0.057 R)
• M60: 14,615,712 km (0.105 R)
• M61: 14,700,983 km (0.115 R)
• M62: 15,245,070 km (0.112 R)
• M63: 16,708,437 km (0.104 R)
• M64: 16,857,286 km (0.085 R)
• M65: 17,789,730 km (0.118 R)
• M66: 17,880,835 km (0.109 R)
• M67: 19,079,563 km (0.096 R)
• M68: 19,704,433 km (0.117 R)
• M69: 20,050,902 km (0.101 R)
• M70: 20,145,747 km (0.104 R)
• M71: 20,781,987 km (0.053 R)
• M72: 21,038,397 km (0.115 R)
• M73: 21,295,706 km (0.114 R)
• M74: 21,813,614 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 7.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.81 AU - 13.55 AU

Year: 15284 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,039,602 km

• M1: 94,097 km (0.092 R)
• M2: 168,597 km (0.1 R)
• M3: 213,476 km (0.045 R)
• M4: 459,864 km (0.071 R)
• M5: 1,165,367 km (0.084 R)
• M6: 1,778,719 km (0.052 R)
• M7: 2,031,389 km (0.102 R)
• M8: 2,404,337 km (0.092 R)
• M9: 3,072,591 km (0.079 R)
• M10: 3,902,410 km (0.076 R)
• M11: 5,030,976 km (0.073 R)
• M12: 5,220,367 km (0.037 R)
• M13: 5,679,633 km (0.03 R)
• M14: 5,926,619 km (0.076 R)
• M15: 5,976,435 km (0.111 R)
• M16: 6,202,328 km (0.038 R)
• M17: 6,610,880 km (0.101 R)
• M18: 7,534,796 km (0.107 R)
• M19: 11,396,964 km (0.097 R)
• M20: 11,645,895 km (0.091 R)
• M21: 12,117,577 km (0.045 R)
• M22: 12,852,851 km (0.081 R)
• M23: 13,144,567 km (0.073 R)
• M24: 13,209,642 km (0.109 R)
• M25: 13,504,050 km (0.066 R)
• M26: 15,110,133 km (0.057 R)
• M27: 15,727,823 km (0.072 R)
• M28: 16,039,734 km (0.077 R)
• M29: 16,109,297 km (0.079 R)
• M30: 16,704,996 km (0.063 R)
• M31: 16,881,521 km (0.099 R)
• M32: 18,389,019 km (0.081 R)
• M33: 18,717,686 km (0.036 R)
• M34: 20,578,384 km (0.036 R)
• M35: 21,339,089 km (0.065 R)
• M36: 22,536,321 km (0.103 R)
• M37: 22,653,306 km (0.087 R)
• M38: 22,966,265 km (0.083 R)
• M39: 23,438,546 km (0.114 R)
• M40: 24,192,818 km (0.083 R)
• M41: 24,713,419 km (0.091 R)
• M42: 25,278,151 km (0.088 R)
• M43: 26,338,351 km (0.114 R)
• M44: 26,998,077 km (0.101 R)
• M45: 27,122,393 km (0.052 R)
• M46: 27,329,885 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit