🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 270 Days

Day: 13.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.32 AU - 1.62 AU

Year: 671 Days

Day: 42.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,851,752 km

• M1: 878,439 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.13 AU - 2.15 AU

Year: 1179 Days

Day: 33.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,851,752 km

• M1: 753,973 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.96 AU - 2.38 AU

Year: 1204 Days

Day: 43.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,851,752 km

• M1: 1,214,735 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.67 AU - 2.89 AU

Year: 1746 Days

Day: 31.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,851,752 km

• M1: 400,174 km (0.094 R)
• M2: 1,476,830 km (0.105 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 15

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.21 AU - 7.31 AU

Year: 5900 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,851,752 km

• M1: 187,446 km (0.095 R)
• M2: 467,793 km (0.086 R)
• M3: 807,529 km (0.103 R)
• M4: 956,230 km (0.068 R)
• M5: 1,342,042 km (0.111 R)
• M6: 1,476,830 km (0.095 R)
• M7: 1,616,405 km (0.114 R)
• M8: 1,793,230 km (0.093 R)
• M9: 1,943,127 km (0.061 R)
• M10: 2,363,646 km (0.102 R)
• M11: 2,473,451 km (0.104 R)
• M12: 2,813,188 km (0.045 R)
• M13: 2,930,024 km (0.114 R)
• M14: 3,168,483 km (0.088 R)
• M15: 3,331,096 km (0.118 R)
• M16: 3,496,551 km (0.11 R)
• M17: 4,478,362 km (0.1 R)
• M18: 4,592,655 km (0.026 R)
• M19: 5,035,764 km (0.083 R)
• M20: 5,298,757 km (0.066 R)
• M21: 5,838,356 km (0.072 R)
• M22: 6,064,249 km (0.069 R)
• M23: 6,241,971 km (0.033 R)
• M24: 6,395,608 km (0.052 R)
• M25: 6,680,891 km (0.114 R)
• M26: 7,023,321 km (0.119 R)
• M27: 7,236,947 km (0.073 R)
• M28: 7,534,198 km (0.065 R)
• M29: 7,725,533 km (0.074 R)
• M30: 8,706,297 km (0.084 R)
• M31: 8,936,079 km (0.084 R)
• M32: 9,284,493 km (0.119 R)
• M33: 9,578,303 km (0.071 R)
• M34: 9,815,565 km (0.094 R)
• M35: 10,478,134 km (0.073 R)
• M36: 10,938,148 km (0.065 R)
• M37: 11,248,563 km (0.099 R)
• M38: 11,467,574 km (0.081 R)
• M39: 12,551,710 km (0.089 R)
• M40: 13,007,684 km (0.054 R)
• M41: 13,171,793 km (0.066 R)
• M42: 13,568,676 km (0.06 R)
• M43: 14,816,921 km (0.032 R)
• M44: 15,091,583 km (0.048 R)
• M45: 16,066,512 km (0.09 R)
• M46: 16,207,433 km (0.104 R)
• M47: 16,419,713 km (0.059 R)
• M48: 16,526,077 km (0.095 R)
• M49: 16,739,703 km (0.094 R)
• M50: 16,882,569 km (0.069 R)
• M51: 17,241,753 km (0.076 R)
• M52: 18,113,759 km (0.093 R)
• M53: 18,925,776 km (0.104 R)
• M54: 19,561,268 km (0.111 R)
• M55: 19,862,857 km (0.047 R)
• M56: 20,623,562 km (0.112 R)
• M57: 20,891,941 km (0.108 R)
• M58: 21,007,431 km (0.11 R)
• M59: 21,393,692 km (0.101 R)
• M60: 22,369,669 km (0.044 R)
• M61: 22,487,851 km (0.053 R)
• M62: 23,320,363 km (0.062 R)
• M63: 23,680,296 km (0.107 R)
• M64: 23,840,814 km (0.048 R)
• M65: 24,284,222 km (0.1 R)
• M66: 25,342,926 km (0.051 R)
• M67: 25,713,032 km (0.105 R)
• M68: 26,292,275 km (0.099 R)
• M69: 26,416,890 km (0.095 R)
• M70: 26,625,130 km (0.067 R)
• M71: 26,792,081 km (0.078 R)
• M72: 27,043,256 km (0.114 R)
• M73: 27,295,179 km (0.103 R)
• M74: 27,843,604 km (0.112 R)
• M75: 28,098,070 km (0.095 R)
• M76: 28,225,528 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.1

Radius: 6.4

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.06 AU - 12.5 AU

Year: 16212 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,851,752 km

• M1: 146,307 km (0.109 R)
• M2: 254,466 km (0.119 R)
• M3: 297,550 km (0.072 R)
• M4: 593,904 km (0.102 R)
• M5: 1,060,948 km (0.091 R)
• M6: 1,186,162 km (0.093 R)
• M7: 1,237,623 km (0.089 R)
• M8: 1,822,700 km (0.118 R)
• M9: 1,912,609 km (0.084 R)
• M10: 2,319,066 km (0.1 R)
• M11: 2,616,018 km (0.101 R)
• M12: 2,717,595 km (0.084 R)
• M13: 2,890,081 km (0.111 R)
• M14: 3,465,435 km (0.076 R)
• M15: 3,881,317 km (0.039 R)
• M16: 4,352,999 km (0.103 R)
• M17: 4,554,956 km (0.089 R)
• M18: 5,785,099 km (0.11 R)
• M19: 6,007,102 km (0.047 R)
• M20: 6,597,416 km (0.101 R)
• M21: 6,689,867 km (0.066 R)
• M22: 7,783,577 km (0.064 R)
• M23: 7,881,414 km (0.084 R)
• M24: 8,226,537 km (0.056 R)
• M25: 10,615,465 km (0.079 R)
• M26: 10,723,923 km (0.106 R)
• M27: 10,941,887 km (0.037 R)
• M28: 11,548,806 km (0.112 R)
• M29: 11,772,156 km (0.054 R)
• M30: 11,828,255 km (0.076 R)
• M31: 11,940,752 km (0.096 R)
• M32: 12,223,343 km (0.085 R)
• M33: 12,280,190 km (0.058 R)
• M34: 13,259,009 km (0.046 R)
• M35: 13,492,980 km (0.09 R)
• M36: 14,382,339 km (0.114 R)
• M37: 14,743,469 km (0.059 R)
• M38: 17,035,158 km (0.074 R)
• M39: 17,098,588 km (0.05 R)
• M40: 18,319,306 km (0.051 R)
• M41: 18,514,681 km (0.111 R)
• M42: 19,302,763 km (0.085 R)
• M43: 20,101,765 km (0.109 R)
• M44: 20,979,605 km (0.112 R)
• M45: 22,912,410 km (0.106 R)
• M46: 24,255,948 km (0.09 R)
• M47: 26,062,343 km (0.027 R)
• M48: 26,870,919 km (0.113 R)
• M49: 27,687,574 km (0.097 R)
• M50: 27,911,672 km (0.103 R)
• M51: 30,032,670 km (0.064 R)
• M52: 30,186,158 km (0.106 R)
• M53: 30,571,073 km (0.114 R)
• M54: 30,725,458 km (0.106 R)
• M55: 32,834,788 km (0.117 R)
• M56: 32,992,913 km (0.118 R)
• M57: 33,151,337 km (0.097 R)
• M58: 33,946,898 km (0.064 R)
• M59: 34,186,853 km (0.081 R)
• M60: 35,152,059 km (0.103 R)
• M61: 35,232,991 km (0.115 R)
• M62: 36,044,859 km (0.059 R)
• M63: 36,698,751 km (0.112 R)
• M64: 37,274,105 km (0.069 R)
• M65: 37,686,845 km (0.059 R)
• M66: 38,018,204 km (0.046 R)
• M67: 39,437,140 km (0.119 R)
• M68: 39,605,288 km (0.106 R)
• M69: 41,213,765 km (0.078 R)
• M70: 42,412,642 km (0.115 R)
• M71: 42,498,810 km (0.109 R)
• M72: 43,016,419 km (0.077 R)
• M73: 44,319,716 km (0.105 R)
• M74: 44,407,081 km (0.049 R)
• M75: 45,635,878 km (0.032 R)
• M76: 45,723,991 km (0.116 R)
• M77: 46,165,903 km (0.093 R)
• M78: 46,254,465 km (0.11 R)
• M79: 47,321,397 km (0.117 R)
• M80: 48,126,832 km (0.056 R)
• M81: 48,396,407 km (0.104 R)
• M82: 48,936,904 km (0.051 R)
• M83: 49,207,976 km (0.071 R)
• M84: 50,661,768 km (0.113 R)
• M85: 52,868,785 km (0.061 R)
• M86: 53,332,538 km (0.055 R)
• M87: 55,577,105 km (0.067 R)
• M88: 61,419,500 km (0.111 R)
• M89: 61,614,277 km (0.107 R)
• M90: 62,885,709 km (0.097 R)
• M91: 64,165,818 km (0.069 R)
• M92: 64,264,702 km (0.097 R)
• M93: 66,351,592 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit