🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 22.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.8 AU - 0.94 AU

Year: 311 Days

Day: 33.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,905,044 km

• M1: 313,557 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.03 AU - 1.33 AU

Year: 491 Days

Day: 31.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,905,044 km

• M1: 665,561 km (0.109 R)
• M2: 728,392 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.76 AU - 2.1 AU

Year: 1027 Days

Day: 28.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.55 AU - 3.39 AU

Year: 1960 Days

Day: 24.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,905,044 km

• M1: 802,593 km (0.106 R)
• M2: 1,893,759 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.98 AU - 3.58 AU

Year: 2274 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 11.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.19 AU - 8.41 AU

Year: 7552 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,905,044 km

• M1: 177,722 km (0.111 R)
• M2: 338,091 km (0.11 R)
• M3: 437,125 km (0.101 R)
• M4: 514,168 km (0.114 R)
• M5: 597,195 km (0.073 R)
• M6: 672,742 km (0.109 R)
• M7: 877,691 km (0.033 R)
• M8: 1,041,650 km (0.118 R)
• M9: 1,135,747 km (0.089 R)
• M10: 1,418,637 km (0.119 R)
• M11: 1,742,815 km (0.092 R)
• M12: 2,461,035 km (0.087 R)
• M13: 2,610,632 km (0.12 R)
• M14: 3,216,354 km (0.066 R)
• M15: 3,427,886 km (0.087 R)
• M16: 3,523,479 km (0.114 R)
• M17: 3,790,810 km (0.092 R)
• M18: 3,989,476 km (0.093 R)
• M19: 4,765,141 km (0.08 R)
• M20: 4,925,809 km (0.084 R)
• M21: 5,558,758 km (0.113 R)
• M22: 6,630,477 km (0.077 R)
• M23: 7,083,010 km (0.083 R)
• M24: 7,576,683 km (0.097 R)
• M25: 7,670,631 km (0.05 R)
• M26: 8,177,618 km (0.076 R)
• M27: 9,157,484 km (0.09 R)
• M28: 9,391,455 km (0.079 R)
• M29: 9,695,288 km (0.109 R)
• M30: 10,978,090 km (0.088 R)
• M31: 11,226,722 km (0.099 R)
• M32: 12,166,795 km (0.103 R)
• M33: 12,276,899 km (0.065 R)
• M34: 12,387,302 km (0.105 R)
• M35: 12,683,356 km (0.058 R)
• M36: 13,056,753 km (0.111 R)
• M37: 13,282,645 km (0.115 R)
• M38: 14,006,250 km (0.061 R)
• M39: 14,237,379 km (0.081 R)
• M40: 14,469,854 km (0.053 R)
• M41: 14,547,645 km (0.039 R)
• M42: 15,571,343 km (0.105 R)
• M43: 16,862,822 km (0.088 R)
• M44: 17,314,757 km (0.074 R)
• M45: 17,397,335 km (0.092 R)
• M46: 17,979,270 km (0.068 R)
• M47: 18,104,783 km (0.065 R)
• M48: 18,398,743 km (0.069 R)
• M49: 18,949,113 km (0.089 R)
• M50: 19,547,655 km (0.064 R)
• M51: 20,544,724 km (0.065 R)
• M52: 20,763,586 km (0.067 R)
• M53: 21,602,531 km (0.072 R)
• M54: 22,093,362 km (0.101 R)
• M55: 23,040,615 km (0.081 R)
• M56: 23,131,571 km (0.068 R)
• M57: 23,542,067 km (0.105 R)
• M58: 24,047,110 km (0.114 R)
• M59: 24,185,488 km (0.084 R)
• M60: 24,462,992 km (0.099 R)
• M61: 24,602,118 km (0.077 R)
• M62: 24,881,267 km (0.068 R)
• M63: 26,482,713 km (0.051 R)
• M64: 27,103,843 km (0.108 R)
• M65: 27,247,906 km (0.076 R)
• M66: 27,440,289 km (0.095 R)
• M67: 28,799,984 km (0.113 R)
• M68: 29,241,597 km (0.082 R)
• M69: 30,032,371 km (0.037 R)
• M70: 30,231,187 km (0.071 R)
• M71: 30,480,267 km (0.12 R)
• M72: 31,030,638 km (0.112 R)
• M73: 31,483,470 km (0.078 R)
• M74: 32,344,705 km (0.108 R)
• M75: 32,446,581 km (0.115 R)
• M76: 32,854,984 km (0.115 R)
• M77: 33,470,728 km (0.049 R)
• M78: 34,245,945 km (0.1 R)
• M79: 34,349,765 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 8.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.06 AU - 10.18 AU

Year: 10545 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,905,044 km

• M1: 111,151 km (0.078 R)
• M2: 229,184 km (0.091 R)
• M3: 341,831 km (0.106 R)
• M4: 429,196 km (0.098 R)
• M5: 1,115,402 km (0.074 R)
• M6: 1,210,845 km (0.053 R)
• M7: 1,380,938 km (0.098 R)
• M8: 1,697,337 km (0.063 R)
• M9: 1,872,068 km (0.065 R)
• M10: 2,850,887 km (0.064 R)
• M11: 2,907,285 km (0.037 R)
• M12: 3,272,902 km (0.057 R)
• M13: 3,491,465 km (0.061 R)
• M14: 3,572,098 km (0.084 R)
• M15: 3,755,804 km (0.094 R)
• M16: 3,942,652 km (0.115 R)
• M17: 4,499,754 km (0.061 R)
• M18: 4,877,190 km (0.057 R)
• M19: 5,591,968 km (0.073 R)
• M20: 5,734,086 km (0.108 R)
• M21: 5,877,401 km (0.079 R)
• M22: 5,973,593 km (0.086 R)
• M23: 6,265,308 km (0.072 R)
• M24: 6,812,388 km (0.082 R)
• M25: 7,015,243 km (0.098 R)
• M26: 7,219,892 km (0.088 R)
• M27: 7,952,024 km (0.093 R)
• M28: 10,286,798 km (0.074 R)
• M29: 10,519,573 km (0.077 R)
• M30: 10,753,993 km (0.113 R)
• M31: 11,019,828 km (0.054 R)
• M32: 11,168,528 km (0.065 R)
• M33: 11,377,666 km (0.066 R)
• M34: 11,528,012 km (0.102 R)
• M35: 11,739,394 km (0.104 R)
• M36: 12,784,634 km (0.093 R)
• M37: 13,003,496 km (0.11 R)
• M38: 13,286,834 km (0.117 R)
• M39: 14,375,159 km (0.076 R)
• M40: 14,766,207 km (0.113 R)
• M41: 15,061,663 km (0.088 R)
• M42: 15,825,809 km (0.115 R)
• M43: 16,229,574 km (0.091 R)
• M44: 17,773,274 km (0.051 R)
• M45: 18,017,717 km (0.08 R)
• M46: 18,403,829 km (0.034 R)
• M47: 18,615,660 km (0.118 R)
• M48: 19,113,073 km (0.106 R)
• M49: 19,435,157 km (0.118 R)
• M50: 19,831,292 km (0.073 R)
• M51: 20,012,156 km (0.115 R)
• M52: 20,193,618 km (0.095 R)
• M53: 20,814,749 km (0.06 R)
• M54: 21,183,058 km (0.105 R)
• M55: 21,367,961 km (0.102 R)
• M56: 21,814,062 km (0.086 R)
• M57: 22,075,709 km (0.094 R)
• M58: 22,225,756 km (0.095 R)
• M59: 22,828,934 km (0.088 R)
• M60: 23,323,206 km (0.112 R)
• M61: 23,437,648 km (0.054 R)
• M62: 24,632,187 km (0.12 R)
• M63: 24,982,695 km (0.077 R)
• M64: 25,846,323 km (0.106 R)
• M65: 26,083,586 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.3

Radius: 7.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.52 AU - 15.22 AU

Year: 18718 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,905,044 km

• M1: 278,701 km (0.109 R)
• M2: 397,182 km (0.113 R)
• M3: 687,103 km (0.102 R)
• M4: 748,438 km (0.047 R)
• M5: 1,180,178 km (0.1 R)
• M6: 1,382,733 km (0.081 R)
• M7: 1,792,332 km (0.106 R)
• M8: 2,331,483 km (0.088 R)
• M9: 2,952,015 km (0.027 R)
• M10: 3,020,231 km (0.065 R)
• M11: 3,298,483 km (0.072 R)
• M12: 3,694,469 km (0.049 R)
• M13: 3,805,022 km (0.086 R)
• M14: 3,954,321 km (0.092 R)
• M15: 4,258,752 km (0.103 R)
• M16: 5,093,359 km (0.117 R)
• M17: 6,020,716 km (0.059 R)
• M18: 6,151,165 km (0.115 R)
• M19: 6,238,680 km (0.108 R)
• M20: 6,326,494 km (0.061 R)
• M21: 6,772,445 km (0.083 R)
• M22: 6,953,608 km (0.115 R)
• M23: 7,044,863 km (0.085 R)
• M24: 7,647,294 km (0.031 R)
• M25: 8,704,203 km (0.053 R)
• M26: 8,950,740 km (0.104 R)
• M27: 9,149,705 km (0.11 R)
• M28: 10,011,389 km (0.048 R)
• M29: 10,063,000 km (0.099 R)
• M30: 10,269,744 km (0.054 R)
• M31: 11,271,601 km (0.111 R)
• M32: 12,139,269 km (0.079 R)
• M33: 13,197,225 km (0.06 R)
• M34: 13,366,869 km (0.109 R)
• M35: 13,651,404 km (0.041 R)
• M36: 14,226,458 km (0.058 R)
• M37: 15,519,283 km (0.101 R)
• M38: 16,119,320 km (0.067 R)
• M39: 18,152,654 km (0.035 R)
• M40: 18,404,577 km (0.071 R)
• M41: 18,530,987 km (0.076 R)
• M42: 18,784,556 km (0.046 R)
• M43: 21,916,986 km (0.043 R)
• M44: 22,051,025 km (0.03 R)
• M45: 22,118,045 km (0.1 R)
• M46: 22,792,881 km (0.113 R)
• M47: 23,200,984 km (0.112 R)
• M48: 26,053,516 km (0.086 R)
• M49: 26,480,169 km (0.109 R)
• M50: 26,765,901 km (0.056 R)
• M51: 27,124,488 km (0.078 R)
• M52: 27,268,401 km (0.098 R)
• M53: 27,846,447 km (0.101 R)
• M54: 27,919,002 km (0.063 R)
• M55: 28,501,536 km (0.089 R)
• M56: 29,678,871 km (0.091 R)
• M57: 30,050,023 km (0.099 R)
• M58: 30,198,873 km (0.069 R)
• M59: 30,348,022 km (0.116 R)
• M60: 31,172,606 km (0.108 R)
• M61: 31,323,401 km (0.11 R)
• M62: 32,308,951 km (0.074 R)
• M63: 32,767,319 km (0.08 R)
• M64: 33,845,172 km (0.111 R)
• M65: 34,155,139 km (0.117 R)
• M66: 34,778,214 km (0.066 R)
• M67: 36,114,422 km (0.114 R)
• M68: 38,271,025 km (0.12 R)
• M69: 38,836,954 km (0.103 R)
• M70: 39,731,848 km (0.116 R)
• M71: 39,977,189 km (0.026 R)
• M72: 40,551,345 km (0.053 R)
• M73: 41,045,617 km (0.082 R)
• M74: 42,624,173 km (0.081 R)
• M75: 43,715,639 km (0.092 R)
• M76: 44,986,324 km (0.113 R)
• M77: 45,754,658 km (0.068 R)
• M78: 46,699,519 km (0.04 R)
• M79: 47,217,726 km (0.076 R)
• M80: 47,477,427 km (0.118 R)
• M81: 49,045,961 km (0.062 R)
• M82: 49,221,290 km (0.102 R)
• M83: 49,748,622 km (0.118 R)
• M84: 50,101,224 km (0.08 R)
• M85: 50,808,673 km (0.086 R)
• M86: 51,965,663 km (0.05 R)
• M87: 52,233,742 km (0.069 R)
• M88: 52,502,420 km (0.069 R)
• M89: 53,671,976 km (0.087 R)
• M90: 54,486,686 km (0.094 R)
• M91: 55,579,349 km (0.039 R)
• M92: 59,646,915 km (0.073 R)
• M93: 60,396,700 km (0.109 R)
• M94: 61,432,814 km (0.093 R)
• M95: 63,140,923 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 15,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit