🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 12.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,811,378 km

• M1: 168,746 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.03 AU - 1.21 AU

Year: 447 Days

Day: 13.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,811,378 km

• M1: 103,223 km (0.109 R)
• M2: 172,935 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.07 AU - 1.37 AU

Year: 508 Days

Day: 31 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,811,378 km

• M1: 56,997 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.05 AU - 2.59 AU

Year: 1331 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,811,378 km

• M1: 833,410 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.08 AU - 3.36 AU

Year: 1690 Days

Day: 45.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.78 AU - 3.2 AU

Year: 1948 Days

Day: 44.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 97.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.98 AU - 3.58 AU

Year: 2238 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.16 AU - 4.6 AU

Year: 3453 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 90,811,378 km

• M1: 226,192 km (0.084 R)
• M2: 294,857 km (0.114 R)
• M3: 435,180 km (0.119 R)
• M4: 578,046 km (0.118 R)
• M5: 721,361 km (0.109 R)
• M6: 1,099,245 km (0.105 R)
• M7: 1,212,341 km (0.069 R)
• M8: 1,460,823 km (0.1 R)
• M9: 1,628,522 km (0.116 R)
• M10: 1,780,364 km (0.09 R)
• M11: 1,880,595 km (0.083 R)
• M12: 2,005,659 km (0.114 R)
• M13: 2,075,072 km (0.083 R)
• M14: 2,228,410 km (0.082 R)
• M15: 2,533,590 km (0.107 R)
• M16: 2,957,101 km (0.095 R)
• M17: 3,063,016 km (0.097 R)
• M18: 3,279,036 km (0.112 R)
• M19: 3,361,165 km (0.119 R)
• M20: 3,485,930 km (0.057 R)
• M21: 3,555,941 km (0.109 R)
• M22: 3,711,374 km (0.08 R)
• M23: 3,782,881 km (0.036 R)
• M24: 3,869,349 km (0.097 R)
• M25: 4,088,061 km (0.084 R)
• M26: 4,221,353 km (0.045 R)
• M27: 4,492,274 km (0.042 R)
• M28: 4,568,569 km (0.088 R)
• M29: 4,691,539 km (0.115 R)
• M30: 4,831,114 km (0.076 R)
• M31: 4,893,646 km (0.052 R)
• M32: 5,615,455 km (0.066 R)
• M33: 5,997,229 km (0.093 R)
• M34: 6,318,864 km (0.055 R)
• M35: 6,507,807 km (0.104 R)
• M36: 6,611,627 km (0.116 R)
• M37: 6,838,418 km (0.078 R)
• M38: 7,138,960 km (0.119 R)
• M39: 7,353,633 km (0.094 R)
• M40: 8,289,966 km (0.072 R)
• M41: 8,383,764 km (0.116 R)
• M42: 8,553,557 km (0.07 R)
• M43: 8,686,400 km (0.053 R)
• M44: 9,108,266 km (0.06 R)
• M45: 9,243,952 km (0.08 R)
• M46: 9,773,528 km (0.061 R)
• M47: 9,833,068 km (0.116 R)
• M48: 10,132,114 km (0.104 R)
• M49: 10,413,957 km (0.096 R)
• M50: 10,576,270 km (0.08 R)
• M51: 10,698,492 km (0.093 R)
• M52: 12,566,072 km (0.117 R)
• M53: 13,152,346 km (0.117 R)
• M54: 13,327,824 km (0.039 R)
• M55: 13,459,919 km (0.115 R)
• M56: 13,836,457 km (0.111 R)
• M57: 14,261,464 km (0.09 R)
• M58: 14,850,132 km (0.088 R)
• M59: 15,423,540 km (0.074 R)

Asteroid Belt

Center: 9.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 7.5

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.95 AU - 16.19 AU

Year: 22039 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,811,378 km

• M1: 108,159 km (0.093 R)
• M2: 765,343 km (0.075 R)
• M3: 1,138,141 km (0.06 R)
• M4: 1,295,518 km (0.096 R)
• M5: 2,031,539 km (0.101 R)
• M6: 2,301,862 km (0.053 R)
• M7: 2,542,715 km (0.116 R)
• M8: 3,179,852 km (0.109 R)
• M9: 3,313,144 km (0.112 R)
• M10: 3,493,559 km (0.087 R)
• M11: 4,743,898 km (0.112 R)
• M12: 7,547,213 km (0.066 R)
• M13: 7,665,844 km (0.118 R)
• M14: 8,823,432 km (0.098 R)
• M15: 9,200,269 km (0.079 R)
• M16: 10,493,991 km (0.117 R)
• M17: 10,626,386 km (0.099 R)
• M18: 12,398,821 km (0.071 R)
• M19: 13,390,505 km (0.034 R)
• M20: 14,187,413 km (0.111 R)
• M21: 14,628,727 km (0.078 R)
• M22: 16,592,049 km (0.064 R)
• M23: 16,823,926 km (0.1 R)
• M24: 17,056,850 km (0.112 R)
• M25: 17,134,641 km (0.074 R)
• M26: 18,716,788 km (0.092 R)
• M27: 18,797,122 km (0.111 R)
• M28: 19,038,872 km (0.082 R)
• M29: 19,362,752 km (0.044 R)
• M30: 19,851,937 km (0.078 R)
• M31: 21,176,177 km (0.077 R)
• M32: 22,358,299 km (0.11 R)
• M33: 23,388,430 km (0.075 R)
• M34: 24,258,641 km (0.064 R)
• M35: 25,228,185 km (0.119 R)
• M36: 25,405,758 km (0.11 R)
• M37: 26,030,777 km (0.097 R)
• M38: 27,569,541 km (0.116 R)
• M39: 28,303,917 km (0.107 R)
• M40: 29,230,826 km (0.109 R)
• M41: 29,885,615 km (0.054 R)
• M42: 30,073,510 km (0.095 R)
• M43: 30,167,757 km (0.105 R)
• M44: 32,359,665 km (0.057 R)
• M45: 32,746,076 km (0.104 R)
• M46: 35,294,775 km (0.118 R)
• M47: 36,592,986 km (0.112 R)
• M48: 37,602,023 km (0.054 R)
• M49: 38,211,934 km (0.075 R)
• M50: 39,133,008 km (0.108 R)
• M51: 39,647,774 km (0.107 R)
• M52: 39,957,741 km (0.103 R)
• M53: 40,684,039 km (0.062 R)
• M54: 40,996,698 km (0.082 R)
• M55: 41,205,537 km (0.117 R)
• M56: 41,729,279 km (0.107 R)
• M57: 41,834,297 km (0.112 R)
• M58: 46,649,852 km (0.12 R)
• M59: 47,195,585 km (0.105 R)
• M60: 48,293,633 km (0.046 R)
• M61: 49,956,264 km (0.049 R)
• M62: 52,202,027 km (0.113 R)
• M63: 55,401,178 km (0.091 R)
• M64: 56,210,802 km (0.101 R)
• M65: 57,024,464 km (0.067 R)
• M66: 57,257,538 km (0.08 R)
• M67: 58,663,159 km (0.032 R)
• M68: 58,780,893 km (0.11 R)
• M69: 59,843,187 km (0.109 R)
• M70: 61,269,603 km (0.108 R)
• M71: 61,388,982 km (0.05 R)
• M72: 61,867,247 km (0.071 R)
• M73: 62,827,366 km (0.11 R)
• M74: 63,792,571 km (0.059 R)
• M75: 64,519,617 km (0.116 R)
• M76: 67,948,699 km (0.115 R)
• M77: 68,072,267 km (0.103 R)
• M78: 69,311,985 km (0.079 R)
• M79: 69,809,996 km (0.099 R)
• M80: 71,185,548 km (0.087 R)
• M81: 72,317,705 km (0.044 R)
• M82: 73,202,277 km (0.09 R)
• M83: 73,963,431 km (0.076 R)
• M84: 74,090,440 km (0.093 R)
• M85: 75,365,612 km (0.102 R)
• M86: 76,005,741 km (0.075 R)
• M87: 77,808,097 km (0.049 R)
• M88: 80,668,557 km (0.094 R)
• M89: 83,563,276 km (0.102 R)
• M90: 83,695,670 km (0.108 R)
• M91: 84,890,359 km (0.118 R)
• M92: 88,103,422 km (0.099 R)
• M93: 88,238,210 km (0.074 R)
• M94: 90,811,443 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit