🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.92 AU

Year: 235 Days

Day: 25.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,364,741 km

• M1: 169,794 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.31 AU - 1.81 AU

Year: 719 Days

Day: 42.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.45 AU - 2.33 AU

Year: 959 Days

Day: 47.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.94 AU - 2.32 AU

Year: 1147 Days

Day: 29.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 9.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.65 AU - 5.09 AU

Year: 3965 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,364,741 km

• M1: 131,646 km (0.099 R)
• M2: 273,315 km (0.076 R)
• M3: 375,042 km (0.102 R)
• M4: 625,020 km (0.047 R)
• M5: 748,438 km (0.115 R)
• M6: 869,164 km (0.114 R)
• M7: 1,207,105 km (0.11 R)
• M8: 1,298,061 km (0.063 R)
• M9: 2,013,587 km (0.078 R)
• M10: 2,217,340 km (0.095 R)
• M11: 2,561,116 km (0.031 R)
• M12: 2,679,447 km (0.116 R)
• M13: 2,904,143 km (0.098 R)
• M14: 2,974,454 km (0.063 R)
• M15: 3,099,069 km (0.04 R)
• M16: 3,577,184 km (0.086 R)
• M17: 3,844,366 km (0.076 R)
• M18: 4,438,569 km (0.03 R)
• M19: 4,829,767 km (0.09 R)
• M20: 5,019,009 km (0.045 R)
• M21: 5,146,466 km (0.094 R)
• M22: 5,383,130 km (0.12 R)
• M23: 5,557,561 km (0.088 R)
• M24: 5,623,384 km (0.049 R)
• M25: 6,024,157 km (0.113 R)
• M26: 6,319,313 km (0.088 R)
• M27: 6,457,242 km (0.092 R)
• M28: 6,596,069 km (0.07 R)
• M29: 7,914,775 km (0.103 R)
• M30: 8,388,850 km (0.073 R)
• M31: 9,260,407 km (0.084 R)
• M32: 9,574,862 km (0.104 R)
• M33: 9,972,792 km (0.1 R)
• M34: 10,539,170 km (0.114 R)
• M35: 10,702,980 km (0.103 R)
• M36: 11,646,793 km (0.03 R)
• M37: 11,816,137 km (0.105 R)
• M38: 12,071,651 km (0.102 R)
• M39: 12,271,663 km (0.091 R)
• M40: 12,415,127 km (0.069 R)
• M41: 12,849,111 km (0.035 R)
• M42: 13,376,443 km (0.089 R)
• M43: 13,465,155 km (0.072 R)
• M44: 13,613,107 km (0.111 R)
• M45: 13,881,037 km (0.115 R)
• M46: 14,210,900 km (0.083 R)
• M47: 14,512,938 km (0.113 R)
• M48: 14,604,043 km (0.086 R)
• M49: 14,786,702 km (0.034 R)
• M50: 14,878,256 km (0.092 R)
• M51: 15,185,081 km (0.062 R)
• M52: 15,961,046 km (0.058 R)
• M53: 16,023,727 km (0.112 R)
• M54: 16,117,824 km (0.106 R)
• M55: 16,654,731 km (0.102 R)
• M56: 16,718,160 km (0.091 R)
• M57: 16,781,889 km (0.069 R)
• M58: 17,261,500 km (0.111 R)
• M59: 17,875,749 km (0.098 R)
• M60: 18,136,498 km (0.098 R)
• M61: 19,358,862 km (0.111 R)
• M62: 19,559,473 km (0.053 R)
• M63: 20,064,366 km (0.064 R)
• M64: 20,233,561 km (0.102 R)
• M65: 20,505,380 km (0.073 R)
• M66: 21,052,460 km (0.086 R)
• M67: 21,224,497 km (0.105 R)
• M68: 21,986,698 km (0.054 R)
• M69: 22,863,791 km (0.109 R)
• M70: 23,288,798 km (0.098 R)
• M71: 23,573,632 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 11.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.13 AU - 8.33 AU

Year: 7173 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,364,741 km

• M1: 154,086 km (0.104 R)
• M2: 233,223 km (0.054 R)
• M3: 333,454 km (0.049 R)
• M4: 448,345 km (0.033 R)
• M5: 537,206 km (0.047 R)
• M6: 845,677 km (0.057 R)
• M7: 939,624 km (0.12 R)
• M8: 1,093,411 km (0.105 R)
• M9: 1,185,114 km (0.12 R)
• M10: 1,303,895 km (0.059 R)
• M11: 1,711,100 km (0.099 R)
• M12: 1,791,883 km (0.063 R)
• M13: 1,887,925 km (0.041 R)
• M14: 1,971,550 km (0.118 R)
• M15: 2,171,862 km (0.099 R)
• M16: 2,654,913 km (0.077 R)
• M17: 3,006,319 km (0.077 R)
• M18: 3,355,929 km (0.083 R)
• M19: 3,596,333 km (0.093 R)
• M20: 3,753,859 km (0.092 R)
• M21: 4,075,944 km (0.103 R)
• M22: 4,240,352 km (0.109 R)
• M23: 4,920,124 km (0.12 R)
• M24: 5,017,363 km (0.113 R)
• M25: 5,134,797 km (0.102 R)
• M26: 5,472,440 km (0.107 R)
• M27: 5,735,582 km (0.118 R)
• M28: 6,003,063 km (0.028 R)
• M29: 6,808,049 km (0.047 R)
• M30: 6,981,882 km (0.101 R)
• M31: 7,069,247 km (0.071 R)
• M32: 7,333,886 km (0.109 R)
• M33: 7,534,646 km (0.099 R)
• M34: 7,759,642 km (0.094 R)
• M35: 8,078,584 km (0.073 R)
• M36: 8,262,739 km (0.106 R)
• M37: 8,401,716 km (0.094 R)
• M38: 8,564,927 km (0.026 R)
• M39: 8,705,698 km (0.098 R)
• M40: 8,823,582 km (0.11 R)
• M41: 9,372,606 km (0.101 R)
• M42: 10,006,602 km (0.082 R)
• M43: 10,579,113 km (0.083 R)
• M44: 10,730,206 km (0.09 R)
• M45: 11,111,232 km (0.092 R)
• M46: 11,213,557 km (0.119 R)
• M47: 11,755,849 km (0.041 R)
• M48: 12,572,355 km (0.103 R)
• M49: 12,785,980 km (0.105 R)
• M50: 13,406,961 km (0.05 R)
• M51: 13,625,224 km (0.113 R)
• M52: 13,707,354 km (0.079 R)
• M53: 14,287,345 km (0.119 R)
• M54: 15,243,125 km (0.06 R)
• M55: 15,442,390 km (0.067 R)
• M56: 15,959,101 km (0.104 R)
• M57: 16,161,507 km (0.068 R)
• M58: 16,510,519 km (0.101 R)
• M59: 17,275,263 km (0.102 R)
• M60: 17,512,974 km (0.102 R)
• M61: 17,751,732 km (0.116 R)
• M62: 18,142,033 km (0.106 R)
• M63: 18,292,828 km (0.073 R)
• M64: 18,504,808 km (0.091 R)
• M65: 18,626,132 km (0.088 R)
• M66: 18,931,012 km (0.07 R)
• M67: 19,145,386 km (0.068 R)
• M68: 19,391,325 km (0.102 R)
• M69: 19,576,527 km (0.118 R)
• M70: 20,073,192 km (0.084 R)
• M71: 20,668,292 km (0.047 R)
• M72: 20,762,838 km (0.077 R)
• M73: 21,332,956 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit