🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 356 Days

Day: 26.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.52 AU - 1.54 AU

Year: 695 Days

Day: 21.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,372,854 km

• M1: 502,200 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.78 AU - 1.88 AU

Year: 909 Days

Day: 32.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 11.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.17 AU - 10.27 AU

Year: 11994 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,372,854 km

• M1: 152,590 km (0.092 R)
• M2: 250,128 km (0.079 R)
• M3: 783,294 km (0.106 R)
• M4: 1,699,881 km (0.091 R)
• M5: 1,813,725 km (0.069 R)
• M6: 2,562,911 km (0.119 R)
• M7: 2,754,994 km (0.059 R)
• M8: 2,865,248 km (0.069 R)
• M9: 3,090,243 km (0.052 R)
• M10: 3,360,118 km (0.086 R)
• M11: 4,457,568 km (0.106 R)
• M12: 4,587,568 km (0.108 R)
• M13: 4,925,659 km (0.065 R)
• M14: 5,256,720 km (0.098 R)
• M15: 5,440,426 km (0.094 R)
• M16: 5,924,824 km (0.088 R)
• M17: 6,685,678 km (0.109 R)
• M18: 7,823,071 km (0.104 R)
• M19: 8,891,948 km (0.084 R)
• M20: 9,001,304 km (0.103 R)
• M21: 10,063,150 km (0.104 R)
• M22: 10,406,626 km (0.067 R)
• M23: 10,948,769 km (0.042 R)
• M24: 11,500,037 km (0.083 R)
• M25: 14,325,791 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 6.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.9 AU - 22.18 AU

Year: 31707 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,372,854 km

• M1: 348,264 km (0.079 R)
• M2: 407,804 km (0.087 R)
• M3: 633,098 km (0.038 R)
• M4: 785,987 km (0.104 R)
• M5: 1,066,782 km (0.061 R)
• M6: 1,218,475 km (0.036 R)
• M7: 2,229,158 km (0.112 R)
• M8: 2,624,246 km (0.117 R)
• M9: 2,913,718 km (0.104 R)
• M10: 3,478,001 km (0.108 R)
• M11: 3,888,348 km (0.068 R)
• M12: 4,410,594 km (0.098 R)
• M13: 4,556,751 km (0.115 R)
• M14: 4,904,267 km (0.032 R)
• M15: 6,878,660 km (0.099 R)
• M16: 7,105,151 km (0.074 R)
• M17: 7,162,297 km (0.073 R)
• M18: 7,449,824 km (0.069 R)
• M19: 7,976,708 km (0.04 R)
• M20: 8,759,105 km (0.098 R)
• M21: 9,004,745 km (0.103 R)
• M22: 9,628,717 km (0.092 R)
• M23: 9,755,277 km (0.084 R)
• M24: 10,395,855 km (0.086 R)
• M25: 11,050,047 km (0.118 R)
• M26: 11,315,433 km (0.026 R)
• M27: 12,882,022 km (0.037 R)
• M28: 13,797,112 km (0.04 R)
• M29: 14,082,844 km (0.032 R)
• M30: 15,466,774 km (0.032 R)
• M31: 15,689,226 km (0.108 R)
• M32: 16,665,502 km (0.055 R)
• M33: 16,893,489 km (0.058 R)
• M34: 17,046,229 km (0.082 R)
• M35: 17,506,840 km (0.108 R)
• M36: 19,310,093 km (0.108 R)
• M37: 19,709,819 km (0.062 R)
• M38: 19,790,153 km (0.113 R)
• M39: 20,193,169 km (0.088 R)
• M40: 20,680,559 km (0.106 R)
• M41: 21,007,431 km (0.092 R)
• M42: 22,499,969 km (0.086 R)
• M43: 22,667,967 km (0.053 R)
• M44: 23,089,683 km (0.101 R)
• M45: 23,174,356 km (0.086 R)
• M46: 23,259,028 km (0.073 R)
• M47: 23,343,850 km (0.109 R)
• M48: 23,940,746 km (0.074 R)
• M49: 25,236,562 km (0.043 R)
• M50: 25,673,687 km (0.071 R)
• M51: 28,347,600 km (0.11 R)
• M52: 28,529,062 km (0.098 R)
• M53: 32,237,144 km (0.113 R)
• M54: 33,378,726 km (0.095 R)
• M55: 35,603,695 km (0.092 R)
• M56: 36,487,220 km (0.112 R)
• M57: 41,114,581 km (0.087 R)
• M58: 41,319,979 km (0.03 R)
• M59: 41,731,672 km (0.094 R)
• M60: 42,351,756 km (0.119 R)
• M61: 48,501,275 km (0.085 R)
• M62: 49,153,223 km (0.075 R)
• M63: 50,246,035 km (0.107 R)
• M64: 50,355,840 km (0.101 R)
• M65: 51,457,479 km (0.034 R)
• M66: 55,375,597 km (0.116 R)
• M67: 55,602,387 km (0.114 R)
• M68: 56,170,709 km (0.104 R)
• M69: 56,969,562 km (0.079 R)
• M70: 58,117,277 km (0.094 R)
• M71: 58,693,977 km (0.085 R)
• M72: 59,156,832 km (0.086 R)
• M73: 63,375,642 km (0.047 R)
• M74: 64,445,416 km (0.044 R)
• M75: 65,281,519 km (0.089 R)
• M76: 67,448,145 km (0.078 R)
• M77: 67,690,344 km (0.115 R)
• M78: 68,054,166 km (0.101 R)
• M79: 68,661,982 km (0.066 R)
• M80: 70,005,520 km (0.072 R)
• M81: 70,496,201 km (0.119 R)
• M82: 70,988,079 km (0.1 R)
• M83: 76,725,606 km (0.029 R)
• M84: 76,978,427 km (0.119 R)
• M85: 77,484,965 km (0.098 R)
• M86: 82,351,234 km (0.056 R)
• M87: 83,388,247 km (0.119 R)
• M88: 83,518,247 km (0.093 R)
• M89: 85,868,430 km (0.032 R)
• M90: 86,262,321 km (0.077 R)
• M91: 87,183,545 km (0.119 R)
• M92: 87,843,570 km (0.066 R)
• M93: 88,372,848 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit