🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 32.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.04 AU - 2.46 AU

Year: 1258 Days

Day: 26.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,013,971 km

• M1: 727,794 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 10.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.99 AU - 10.49 AU

Year: 12215 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,013,971 km

• M1: 172,786 km (0.075 R)
• M2: 536,159 km (0.112 R)
• M3: 914,492 km (0.072 R)
• M4: 1,011,431 km (0.056 R)
• M5: 1,194,988 km (0.117 R)
• M6: 1,301,801 km (0.066 R)
• M7: 1,434,494 km (0.102 R)
• M8: 1,548,637 km (0.07 R)
• M9: 1,642,136 km (0.108 R)
• M10: 2,377,110 km (0.098 R)
• M11: 3,025,168 km (0.109 R)
• M12: 3,631,488 km (0.104 R)
• M13: 3,725,735 km (0.102 R)
• M14: 3,820,730 km (0.074 R)
• M15: 4,275,208 km (0.107 R)
• M16: 4,508,880 km (0.065 R)
• M17: 4,919,227 km (0.05 R)
• M18: 5,093,807 km (0.093 R)
• M19: 5,377,445 km (0.049 R)
• M20: 5,485,156 km (0.096 R)
• M21: 5,923,328 km (0.089 R)
• M22: 7,225,128 km (0.065 R)
• M23: 8,319,886 km (0.079 R)
• M24: 8,654,087 km (0.09 R)
• M25: 9,814,668 km (0.101 R)
• M26: 10,167,868 km (0.055 R)
• M27: 10,932,463 km (0.085 R)
• M28: 11,668,933 km (0.108 R)
• M29: 11,855,482 km (0.107 R)
• M30: 12,231,720 km (0.099 R)
• M31: 13,140,976 km (0.075 R)
• M32: 13,677,285 km (0.081 R)
• M33: 14,520,269 km (0.109 R)
• M34: 15,893,577 km (0.119 R)
• M35: 16,937,321 km (0.108 R)
• M36: 18,598,606 km (0.082 R)
• M37: 19,090,633 km (0.098 R)
• M38: 19,864,503 km (0.098 R)
• M39: 20,479,799 km (0.111 R)
• M40: 20,931,136 km (0.117 R)
• M41: 21,557,203 km (0.112 R)
• M42: 21,843,683 km (0.052 R)
• M43: 22,711,051 km (0.045 R)
• M44: 23,413,114 km (0.115 R)
• M45: 23,530,847 km (0.085 R)
• M46: 24,718,505 km (0.075 R)
• M47: 24,898,471 km (0.05 R)
• M48: 25,018,598 km (0.102 R)
• M49: 25,561,639 km (0.09 R)
• M50: 26,782,208 km (0.043 R)
• M51: 27,772,396 km (0.076 R)
• M52: 28,397,266 km (0.027 R)
• M53: 28,963,644 km (0.105 R)
• M54: 29,533,761 km (0.095 R)
• M55: 29,979,712 km (0.107 R)
• M56: 30,363,880 km (0.094 R)
• M57: 30,878,496 km (0.101 R)
• M58: 35,435,248 km (0.067 R)
• M59: 35,773,488 km (0.072 R)
• M60: 36,726,427 km (0.099 R)
• M61: 38,518,161 km (0.111 R)
• M62: 38,657,287 km (0.116 R)
• M63: 39,005,401 km (0.114 R)
• M64: 39,075,263 km (0.118 R)
• M65: 39,145,125 km (0.089 R)
• M66: 39,494,735 km (0.066 R)
• M67: 40,126,786 km (0.054 R)
• M68: 40,408,778 km (0.032 R)
• M69: 41,116,676 km (0.057 R)
• M70: 42,329,615 km (0.106 R)
• M71: 42,473,079 km (0.096 R)
• M72: 42,544,737 km (0.077 R)
• M73: 44,134,364 km (0.077 R)
• M74: 44,644,193 km (0.115 R)
• M75: 45,009,661 km (0.068 R)
• M76: 45,302,574 km (0.111 R)
• M77: 46,111,599 km (0.095 R)
• M78: 47,297,012 km (0.12 R)
• M79: 48,042,907 km (0.061 R)
• M80: 48,492,299 km (0.067 R)
• M81: 50,836,498 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 3.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.47 AU - 20.49 AU

Year: 29615 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,013,971 km

• M1: 59,390 km (0.071 R)
• M2: 641,775 km (0.108 R)
• M3: 1,174,792 km (0.038 R)
• M4: 2,396,408 km (0.066 R)
• M5: 2,534,038 km (0.031 R)
• M6: 2,871,082 km (0.111 R)
• M7: 3,072,740 km (0.113 R)
• M8: 3,336,033 km (0.12 R)
• M9: 3,508,968 km (0.105 R)
• M10: 4,147,601 km (0.108 R)
• M11: 4,649,651 km (0.077 R)
• M12: 5,986,308 km (0.037 R)
• M13: 6,623,895 km (0.089 R)
• M14: 7,134,472 km (0.106 R)
• M15: 7,332,390 km (0.087 R)
• M16: 7,506,971 km (0.103 R)
• M17: 7,531,954 km (0.068 R)
• M18: 7,657,765 km (0.117 R)
• M19: 7,708,180 km (0.039 R)
• M20: 8,244,787 km (0.088 R)
• M21: 8,348,309 km (0.075 R)
• M22: 10,903,291 km (0.043 R)
• M23: 11,882,260 km (0.058 R)
• M24: 12,322,975 km (0.061 R)
• M25: 15,618,317 km (0.075 R)
• M26: 16,850,106 km (0.115 R)
• M27: 20,446,738 km (0.107 R)
• M28: 21,009,525 km (0.089 R)
• M29: 21,577,398 km (0.098 R)
• M30: 22,330,325 km (0.114 R)
• M31: 24,194,464 km (0.092 R)
• M32: 24,528,665 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit