🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 165 Days

Day: 12.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,787,178 km

• M1: 149,598 km (0.106 R)
• M2: 264,339 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.92 AU - 1.04 AU

Year: 353 Days

Day: 37.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,787,178 km

• M1: 41,887 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.25 AU

Year: 385 Days

Day: 28 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,787,178 km

• M1: 70,161 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1 AU - 1.5 AU

Year: 508 Days

Day: 31.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.26 AU - 1.68 AU

Year: 648 Days

Day: 25.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,787,178 km

• M1: 109,206 km (0.099 R)
• M2: 1,076,506 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 674 Days

Day: 33.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,787,178 km

• M1: 1,249,890 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 10

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.7 AU - 6.18 AU

Year: 4611 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,787,178 km

• M1: 130,001 km (0.078 R)
• M2: 250,876 km (0.108 R)
• M3: 409,449 km (0.108 R)
• M4: 681,717 km (0.086 R)
• M5: 1,042,996 km (0.069 R)
• M6: 1,160,131 km (0.037 R)
• M7: 1,382,584 km (0.114 R)
• M8: 1,446,911 km (0.04 R)
• M9: 1,825,992 km (0.113 R)
• M10: 1,969,007 km (0.029 R)
• M11: 2,358,111 km (0.065 R)
• M12: 2,435,753 km (0.119 R)
• M13: 2,498,584 km (0.069 R)
• M14: 2,593,728 km (0.056 R)
• M15: 2,690,069 km (0.098 R)
• M16: 2,771,450 km (0.095 R)
• M17: 2,870,035 km (0.101 R)
• M18: 3,259,139 km (0.086 R)
• M19: 4,087,014 km (0.069 R)
• M20: 4,351,652 km (0.108 R)
• M21: 4,428,247 km (0.079 R)
• M22: 4,582,931 km (0.086 R)
• M23: 4,700,066 km (0.104 R)
• M24: 5,362,186 km (0.105 R)
• M25: 6,795,034 km (0.071 R)
• M26: 6,861,905 km (0.12 R)
• M27: 7,519,088 km (0.089 R)
• M28: 7,588,202 km (0.078 R)
• M29: 7,797,041 km (0.074 R)
• M30: 7,960,701 km (0.052 R)
• M31: 8,125,408 km (0.118 R)
• M32: 8,362,820 km (0.052 R)
• M33: 8,458,413 km (0.08 R)
• M34: 9,187,104 km (0.105 R)
• M35: 9,709,201 km (0.077 R)
• M36: 9,885,427 km (0.076 R)
• M37: 10,037,269 km (0.112 R)
• M38: 10,317,616 km (0.109 R)
• M39: 10,626,535 km (0.088 R)
• M40: 10,756,087 km (0.074 R)
• M41: 11,174,363 km (0.054 R)
• M42: 11,279,829 km (0.049 R)
• M43: 11,359,116 km (0.052 R)
• M44: 12,189,085 km (0.106 R)
• M45: 12,597,786 km (0.092 R)
• M46: 12,817,546 km (0.09 R)
• M47: 13,205,303 km (0.116 R)
• M48: 13,400,528 km (0.062 R)
• M49: 13,681,174 km (0.116 R)
• M50: 14,049,035 km (0.11 R)
• M51: 14,707,715 km (0.073 R)
• M52: 14,910,121 km (0.095 R)
• M53: 15,084,402 km (0.053 R)
• M54: 15,758,789 km (0.04 R)
• M55: 16,803,880 km (0.059 R)
• M56: 16,955,123 km (0.116 R)
• M57: 17,319,544 km (0.104 R)
• M58: 17,871,261 km (0.115 R)
• M59: 18,491,045 km (0.112 R)
• M60: 18,929,067 km (0.085 R)
• M61: 19,054,879 km (0.066 R)
• M62: 19,879,313 km (0.116 R)
• M63: 20,007,070 km (0.06 R)
• M64: 20,135,275 km (0.1 R)
• M65: 20,974,818 km (0.106 R)
• M66: 21,562,738 km (0.105 R)
• M67: 21,891,704 km (0.103 R)
• M68: 21,990,737 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 9.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.88 AU - 7.18 AU

Year: 5382 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,787,178 km

• M1: 120,576 km (0.049 R)
• M2: 446,250 km (0.07 R)
• M3: 576,700 km (0.113 R)
• M4: 641,625 km (0.116 R)
• M5: 720,912 km (0.062 R)
• M6: 852,857 km (0.12 R)
• M7: 953,986 km (0.086 R)
• M8: 1,113,906 km (0.072 R)
• M9: 1,297,163 km (0.104 R)
• M10: 1,430,006 km (0.097 R)
• M11: 1,725,611 km (0.086 R)
• M12: 2,091,827 km (0.109 R)
• M13: 2,319,814 km (0.031 R)
• M14: 3,250,163 km (0.103 R)
• M15: 3,350,992 km (0.051 R)
• M16: 3,473,513 km (0.097 R)
• M17: 3,807,565 km (0.108 R)
• M18: 3,935,471 km (0.033 R)
• M19: 4,551,515 km (0.099 R)
• M20: 4,664,611 km (0.108 R)
• M21: 4,986,546 km (0.087 R)
• M22: 5,315,811 km (0.043 R)
• M23: 5,652,107 km (0.09 R)
• M24: 6,676,403 km (0.088 R)
• M25: 7,170,525 km (0.063 R)
• M26: 7,249,513 km (0.095 R)
• M27: 7,461,942 km (0.097 R)
• M28: 7,974,464 km (0.068 R)
• M29: 8,359,529 km (0.106 R)
• M30: 8,638,230 km (0.079 R)
• M31: 9,176,184 km (0.105 R)
• M32: 9,405,966 km (0.072 R)
• M33: 9,521,605 km (0.096 R)
• M34: 9,695,887 km (0.072 R)
• M35: 10,284,554 km (0.103 R)
• M36: 10,403,784 km (0.072 R)
• M37: 10,463,473 km (0.12 R)
• M38: 10,763,866 km (0.06 R)
• M39: 10,884,891 km (0.075 R)
• M40: 11,036,733 km (0.066 R)
• M41: 12,150,788 km (0.097 R)
• M42: 12,308,314 km (0.119 R)
• M43: 12,785,083 km (0.113 R)
• M44: 13,953,891 km (0.089 R)
• M45: 14,251,441 km (0.114 R)
• M46: 14,451,005 km (0.11 R)
• M47: 14,819,315 km (0.104 R)
• M48: 15,055,231 km (0.11 R)
• M49: 15,224,426 km (0.112 R)
• M50: 16,531,612 km (0.053 R)
• M51: 17,233,974 km (0.076 R)
• M52: 17,517,761 km (0.12 R)
• M53: 17,588,820 km (0.075 R)
• M54: 17,946,060 km (0.088 R)
• M55: 18,089,674 km (0.117 R)
• M56: 18,305,843 km (0.112 R)
• M57: 18,631,517 km (0.092 R)
• M58: 18,849,781 km (0.12 R)
• M59: 19,546,458 km (0.086 R)
• M60: 19,916,563 km (0.07 R)
• M61: 20,927,246 km (0.07 R)
• M62: 21,229,883 km (0.039 R)
• M63: 21,305,729 km (0.069 R)
• M64: 21,686,605 km (0.114 R)
• M65: 22,146,618 km (0.12 R)
• M66: 23,037,175 km (0.071 R)
• M67: 23,781,723 km (0.091 R)
• M68: 23,900,055 km (0.115 R)
• M69: 24,018,537 km (0.106 R)
• M70: 24,494,407 km (0.065 R)
• M71: 25,495,816 km (0.069 R)
• M72: 25,981,261 km (0.114 R)
• M73: 26,184,415 km (0.068 R)
• M74: 26,306,636 km (0.064 R)
• M75: 26,838,157 km (0.099 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit