🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 132 Days

Day: 23.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,446,599 km

• M1: 67,469 km (0.038 R)
• M2: 354,248 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 27.1 Hours

Environment

Temp: 284 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,446,599 km

• M1: 54,454 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.85 AU - 1.21 AU

Year: 367 Days

Day: 35.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.39 AU - 1.77 AU

Year: 698 Days

Day: 47.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.3 AU - 2.6 AU

Year: 1348 Days

Day: 25.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,446,599 km

• M1: 149,598 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.08 AU - 3.74 AU

Year: 2213 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,446,599 km

• M1: 1,946,567 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.23 AU - 4.57 AU

Year: 2707 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 10.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.62 AU - 13.64 AU

Year: 13940 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,446,599 km

• M1: 139,276 km (0.109 R)
• M2: 331,509 km (0.074 R)
• M3: 522,695 km (0.119 R)
• M4: 880,533 km (0.112 R)
• M5: 988,393 km (0.059 R)
• M6: 1,247,945 km (0.072 R)
• M7: 1,562,251 km (0.092 R)
• M8: 1,831,676 km (0.082 R)
• M9: 2,320,113 km (0.06 R)
• M10: 3,115,525 km (0.068 R)
• M11: 3,675,021 km (0.083 R)
• M12: 3,921,259 km (0.086 R)
• M13: 4,080,731 km (0.108 R)
• M14: 4,335,795 km (0.079 R)
• M15: 5,181,921 km (0.041 R)
• M16: 6,157,448 km (0.087 R)
• M17: 6,530,994 km (0.117 R)
• M18: 6,612,076 km (0.075 R)
• M19: 7,412,574 km (0.037 R)
• M20: 7,667,340 km (0.085 R)
• M21: 7,781,483 km (0.074 R)
• M22: 8,185,397 km (0.097 R)
• M23: 8,272,762 km (0.059 R)
• M24: 9,285,689 km (0.05 R)
• M25: 9,437,980 km (0.064 R)
• M26: 9,621,836 km (0.114 R)
• M27: 9,899,789 km (0.061 R)
• M28: 11,459,346 km (0.057 R)
• M29: 11,589,945 km (0.076 R)
• M30: 12,451,330 km (0.054 R)
• M31: 12,754,415 km (0.111 R)
• M32: 12,957,719 km (0.038 R)
• M33: 13,059,894 km (0.118 R)
• M34: 13,436,432 km (0.077 R)
• M35: 13,712,590 km (0.11 R)
• M36: 14,165,422 km (0.071 R)
• M37: 14,305,745 km (0.087 R)
• M38: 15,480,836 km (0.038 R)
• M39: 16,760,945 km (0.113 R)
• M40: 17,132,846 km (0.119 R)
• M41: 17,582,836 km (0.076 R)
• M42: 18,686,270 km (0.119 R)
• M43: 19,188,171 km (0.095 R)
• M44: 21,119,629 km (0.068 R)
• M45: 21,763,648 km (0.092 R)
• M46: 23,360,306 km (0.114 R)
• M47: 23,484,771 km (0.079 R)
• M48: 24,235,603 km (0.118 R)
• M49: 24,403,601 km (0.095 R)
• M50: 24,529,862 km (0.069 R)
• M51: 25,249,129 km (0.037 R)
• M52: 25,975,426 km (0.096 R)
• M53: 26,405,969 km (0.067 R)
• M54: 27,448,666 km (0.11 R)
• M55: 28,859,673 km (0.073 R)
• M56: 29,037,695 km (0.078 R)
• M57: 29,171,585 km (0.047 R)
• M58: 29,529,273 km (0.05 R)
• M59: 29,708,641 km (0.111 R)
• M60: 30,113,752 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 5.8

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.65 AU - 15.77 AU

Year: 20848 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,446,599 km

• M1: 79,287 km (0.108 R)
• M2: 189,989 km (0.105 R)
• M3: 505,940 km (0.106 R)
• M4: 708,047 km (0.107 R)
• M5: 1,069,625 km (0.081 R)
• M6: 1,153,848 km (0.055 R)
• M7: 1,211,294 km (0.056 R)
• M8: 1,299,407 km (0.063 R)
• M9: 1,419,983 km (0.065 R)
• M10: 1,803,851 km (0.041 R)
• M11: 1,904,680 km (0.092 R)
• M12: 2,218,387 km (0.102 R)
• M13: 2,363,048 km (0.087 R)
• M14: 2,854,477 km (0.092 R)
• M15: 3,294,295 km (0.114 R)
• M16: 3,712,421 km (0.066 R)
• M17: 3,755,206 km (0.117 R)
• M18: 4,236,163 km (0.12 R)
• M19: 4,970,090 km (0.107 R)
• M20: 5,594,960 km (0.094 R)
• M21: 6,193,501 km (0.065 R)
• M22: 6,500,327 km (0.071 R)
• M23: 6,759,879 km (0.093 R)
• M24: 7,996,904 km (0.068 R)
• M25: 8,052,255 km (0.075 R)
• M26: 9,301,996 km (0.089 R)
• M27: 11,411,026 km (0.036 R)
• M28: 12,486,485 km (0.06 R)
• M29: 13,003,795 km (0.058 R)
• M30: 13,134,095 km (0.109 R)
• M31: 14,327,287 km (0.046 R)
• M32: 14,800,465 km (0.101 R)
• M33: 15,141,698 km (0.113 R)
• M34: 15,210,214 km (0.102 R)
• M35: 15,416,509 km (0.114 R)
• M36: 15,762,380 km (0.073 R)
• M37: 16,250,817 km (0.115 R)
• M38: 19,507,562 km (0.031 R)
• M39: 19,956,655 km (0.082 R)
• M40: 21,632,151 km (0.096 R)
• M41: 22,486,804 km (0.056 R)
• M42: 22,878,900 km (0.118 R)
• M43: 23,510,951 km (0.084 R)
• M44: 23,828,996 km (0.088 R)
• M45: 24,630,691 km (0.117 R)
• M46: 25,522,743 km (0.119 R)
• M47: 29,451,333 km (0.072 R)
• M48: 30,311,221 km (0.087 R)
• M49: 33,921,766 km (0.043 R)
• M50: 35,094,613 km (0.102 R)
• M51: 35,823,005 km (0.115 R)
• M52: 36,648,337 km (0.101 R)
• M53: 37,109,547 km (0.094 R)
• M54: 39,255,828 km (0.105 R)
• M55: 40,296,580 km (0.116 R)
• M56: 40,963,487 km (0.065 R)
• M57: 41,250,416 km (0.118 R)
• M58: 41,634,135 km (0.111 R)
• M59: 41,730,176 km (0.068 R)
• M60: 44,156,504 km (0.071 R)
• M61: 45,931,633 km (0.102 R)
• M62: 46,229,632 km (0.047 R)
• M63: 46,628,160 km (0.109 R)
• M64: 46,927,805 km (0.085 R)
• M65: 48,334,474 km (0.086 R)
• M66: 48,435,452 km (0.057 R)
• M67: 50,470,133 km (0.098 R)
• M68: 51,807,687 km (0.098 R)
• M69: 55,149,255 km (0.098 R)
• M70: 55,254,871 km (0.095 R)
• M71: 57,059,470 km (0.118 R)
• M72: 57,593,834 km (0.082 R)
• M73: 59,856,502 km (0.052 R)
• M74: 60,835,021 km (0.105 R)
• M75: 61,928,582 km (0.114 R)
• M76: 62,697,814 km (0.099 R)
• M77: 62,918,172 km (0.089 R)
• M78: 64,023,999 km (0.101 R)
• M79: 65,359,459 km (0.097 R)
• M80: 67,266,832 km (0.043 R)
• M81: 69,078,762 km (0.064 R)
• M82: 70,792,106 km (0.104 R)
• M83: 71,021,589 km (0.077 R)
• M84: 71,366,263 km (0.065 R)
• M85: 72,519,213 km (0.027 R)
• M86: 72,982,069 km (0.086 R)
• M87: 73,098,008 km (0.029 R)
• M88: 73,445,972 km (0.073 R)
• M89: 76,249,885 km (0.04 R)
• M90: 78,020,077 km (0.039 R)
• M91: 78,613,232 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 5.1

Gravity: 26.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.88 AU - 21.16 AU

Year: 25774 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,446,599 km

• M1: 1,261,110 km (0.117 R)
• M2: 1,325,886 km (0.108 R)
• M3: 1,701,676 km (0.087 R)
• M4: 1,737,280 km (0.087 R)
• M5: 1,809,536 km (0.119 R)
• M6: 2,263,865 km (0.11 R)
• M7: 2,503,820 km (0.119 R)
• M8: 3,914,976 km (0.086 R)
• M9: 4,596,544 km (0.088 R)
• M10: 4,747,339 km (0.12 R)
• M11: 5,261,806 km (0.051 R)
• M12: 6,965,726 km (0.085 R)
• M13: 7,489,917 km (0.093 R)
• M14: 8,452,579 km (0.112 R)
• M15: 8,637,332 km (0.103 R)
• M16: 9,709,799 km (0.075 R)
• M17: 9,968,155 km (0.11 R)
• M18: 10,163,380 km (0.115 R)
• M19: 10,228,754 km (0.113 R)
• M20: 10,491,598 km (0.09 R)
• M21: 10,557,720 km (0.069 R)
• M22: 10,623,992 km (0.054 R)
• M23: 11,158,505 km (0.085 R)
• M24: 11,976,806 km (0.088 R)
• M25: 12,673,483 km (0.108 R)
• M26: 13,454,832 km (0.119 R)
• M27: 14,105,583 km (0.119 R)
• M28: 14,178,587 km (0.034 R)
• M29: 15,138,257 km (0.071 R)
• M30: 19,504,870 km (0.116 R)
• M31: 22,416,194 km (0.091 R)
• M32: 25,726,795 km (0.066 R)
• M33: 26,442,920 km (0.1 R)
• M34: 26,803,450 km (0.067 R)
• M35: 27,529,449 km (0.072 R)
• M36: 28,169,877 km (0.108 R)
• M37: 28,261,880 km (0.072 R)
• M38: 28,630,489 km (0.054 R)
• M39: 28,722,791 km (0.115 R)
• M40: 29,933,038 km (0.086 R)
• M41: 30,026,836 km (0.119 R)
• M42: 30,685,964 km (0.097 R)
• M43: 30,780,510 km (0.083 R)
• M44: 31,159,740 km (0.078 R)
• M45: 32,306,707 km (0.116 R)
• M46: 32,499,240 km (0.113 R)
• M47: 34,346,923 km (0.102 R)
• M48: 34,543,345 km (0.079 R)
• M49: 35,432,106 km (0.115 R)
• M50: 37,838,537 km (0.062 R)
• M51: 38,652,350 km (0.04 R)
• M52: 39,677,694 km (0.106 R)
• M53: 41,232,464 km (0.081 R)
• M54: 43,974,144 km (0.103 R)
• M55: 44,508,059 km (0.08 R)
• M56: 44,829,545 km (0.058 R)
• M57: 46,014,659 km (0.049 R)
• M58: 48,085,842 km (0.091 R)
• M59: 51,979,875 km (0.084 R)
• M60: 52,770,649 km (0.107 R)
• M61: 54,021,586 km (0.114 R)
• M62: 54,250,022 km (0.111 R)
• M63: 54,707,941 km (0.069 R)
• M64: 54,937,424 km (0.036 R)
• M65: 55,627,669 km (0.088 R)
• M66: 57,249,310 km (0.113 R)
• M67: 59,239,261 km (0.104 R)
• M68: 60,538,967 km (0.096 R)
• M69: 61,251,801 km (0.107 R)
• M70: 61,490,110 km (0.111 R)
• M71: 63,407,057 km (0.034 R)
• M72: 63,889,361 km (0.054 R)
• M73: 64,010,087 km (0.047 R)
• M74: 64,130,962 km (0.119 R)
• M75: 65,952,764 km (0.106 R)
• M76: 67,299,444 km (0.043 R)
• M77: 68,284,696 km (0.107 R)
• M78: 69,150,569 km (0.1 R)
• M79: 70,393,876 km (0.055 R)
• M80: 70,893,234 km (0.062 R)
• M81: 71,268,575 km (0.099 R)
• M82: 71,393,789 km (0.053 R)
• M83: 71,519,152 km (0.054 R)
• M84: 73,028,744 km (0.086 R)
• M85: 74,040,923 km (0.09 R)
• M86: 75,823,531 km (0.088 R)
• M87: 79,560,636 km (0.03 R)
• M88: 82,830,097 km (0.118 R)
• M89: 83,885,510 km (0.12 R)
• M90: 84,414,937 km (0.066 R)
• M91: 84,812,718 km (0.04 R)
• M92: 85,477,082 km (0.054 R)
• M93: 87,882,915 km (0.107 R)
• M94: 90,175,652 km (0.051 R)
• M95: 90,311,038 km (0.047 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit