🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.87 AU - 1.37 AU

Year: 429 Days

Day: 40.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.03 AU - 1.35 AU

Year: 469 Days

Day: 45.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,701,022 km

• M1: 30,668 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.9 AU

Year: 684 Days

Day: 43.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.63 AU - 1.77 AU

Year: 802 Days

Day: 40 Hours

Environment

Temp: -54 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.46 AU - 4.88 AU

Year: 3650 Days

Day: 18.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,701,022 km

• M1: 943,215 km (0.117 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.72 AU - 7.9 AU

Year: 6427 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 85,701,022 km

• M1: 112,797 km (0.037 R)
• M2: 189,989 km (0.117 R)
• M3: 275,110 km (0.051 R)
• M4: 360,830 km (0.083 R)
• M5: 463,155 km (0.082 R)
• M6: 569,669 km (0.108 R)
• M7: 1,085,931 km (0.055 R)
• M8: 1,329,027 km (0.044 R)
• M9: 1,447,808 km (0.082 R)
• M10: 1,627,924 km (0.091 R)
• M11: 1,855,762 km (0.102 R)
• M12: 1,906,625 km (0.062 R)
• M13: 1,978,731 km (0.096 R)
• M14: 2,265,361 km (0.105 R)
• M15: 2,419,297 km (0.117 R)
• M16: 2,913,269 km (0.116 R)
• M17: 3,400,659 km (0.079 R)
• M18: 3,641,063 km (0.061 R)
• M19: 3,821,777 km (0.118 R)
• M20: 4,178,568 km (0.053 R)
• M21: 4,477,315 km (0.117 R)
• M22: 4,740,906 km (0.083 R)
• M23: 4,853,553 km (0.074 R)
• M24: 5,109,964 km (0.042 R)
• M25: 5,283,348 km (0.085 R)
• M26: 5,400,034 km (0.059 R)
• M27: 5,591,520 km (0.104 R)
• M28: 5,665,720 km (0.107 R)
• M29: 5,981,222 km (0.112 R)
• M30: 6,164,031 km (0.077 R)
• M31: 6,225,515 km (0.114 R)
• M32: 6,317,817 km (0.063 R)
• M33: 6,707,969 km (0.052 R)
• M34: 7,089,742 km (0.036 R)
• M35: 7,445,935 km (0.062 R)
• M36: 7,511,309 km (0.085 R)
• M37: 7,593,289 km (0.113 R)
• M38: 8,159,068 km (0.105 R)
• M39: 8,209,632 km (0.065 R)
• M40: 9,050,222 km (0.098 R)
• M41: 10,008,098 km (0.073 R)
• M42: 10,334,520 km (0.073 R)
• M43: 12,037,841 km (0.057 R)
• M44: 12,211,076 km (0.076 R)
• M45: 12,462,550 km (0.107 R)
• M46: 12,755,014 km (0.06 R)
• M47: 12,872,598 km (0.101 R)
• M48: 12,951,136 km (0.115 R)
• M49: 13,168,203 km (0.092 R)

Asteroid Belt

Center: 11.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.8

Radius: 4.3

Gravity: 36.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.97 AU - 16.99 AU

Year: 24195 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,701,022 km

• M1: 67,618 km (0.111 R)
• M2: 195,375 km (0.101 R)
• M3: 371,900 km (0.055 R)
• M4: 566,976 km (0.113 R)
• M5: 738,714 km (0.109 R)
• M6: 1,440,179 km (0.116 R)
• M7: 1,505,703 km (0.054 R)
• M8: 1,538,764 km (0.049 R)
• M9: 1,673,851 km (0.112 R)
• M10: 2,327,593 km (0.085 R)
• M11: 2,521,771 km (0.109 R)
• M12: 2,561,265 km (0.037 R)
• M13: 2,967,573 km (0.077 R)
• M14: 3,350,095 km (0.058 R)
• M15: 4,588,167 km (0.08 R)
• M16: 5,898,494 km (0.116 R)
• M17: 6,594,125 km (0.079 R)
• M18: 6,813,435 km (0.083 R)
• M19: 7,771,609 km (0.12 R)
• M20: 8,236,859 km (0.068 R)
• M21: 9,316,507 km (0.084 R)
• M22: 9,935,243 km (0.083 R)
• M23: 11,539,381 km (0.045 R)
• M24: 12,136,277 km (0.091 R)
• M25: 12,203,297 km (0.099 R)
• M26: 13,016,062 km (0.045 R)
• M27: 13,359,838 km (0.103 R)
• M28: 13,498,216 km (0.068 R)
• M29: 14,126,826 km (0.088 R)
• M30: 14,197,287 km (0.102 R)
• M31: 14,764,861 km (0.066 R)
• M32: 15,267,510 km (0.042 R)
• M33: 15,339,766 km (0.076 R)
• M34: 15,702,840 km (0.117 R)
• M35: 16,734,616 km (0.088 R)
• M36: 17,863,931 km (0.084 R)
• M37: 17,940,076 km (0.116 R)
• M38: 19,879,163 km (0.119 R)
• M39: 20,593,194 km (0.096 R)
• M40: 20,913,334 km (0.105 R)
• M41: 20,993,668 km (0.055 R)
• M42: 21,558,549 km (0.088 R)
• M43: 22,374,007 km (0.082 R)
• M44: 24,035,142 km (0.051 R)
• M45: 24,372,186 km (0.07 R)
• M46: 24,880,519 km (0.03 R)
• M47: 26,080,444 km (0.12 R)
• M48: 26,339,996 km (0.118 R)
• M49: 26,774,429 km (0.105 R)
• M50: 28,092,087 km (0.103 R)
• M51: 29,700,712 km (0.112 R)
• M52: 31,247,405 km (0.108 R)
• M53: 34,988,399 km (0.057 R)
• M54: 35,178,986 km (0.083 R)
• M55: 35,370,173 km (0.103 R)
• M56: 36,137,909 km (0.081 R)
• M57: 37,202,447 km (0.11 R)
• M58: 38,966,655 km (0.044 R)
• M59: 39,461,525 km (0.049 R)
• M60: 39,759,374 km (0.1 R)
• M61: 40,457,398 km (0.102 R)
• M62: 40,557,479 km (0.11 R)
• M63: 42,169,396 km (0.056 R)
• M64: 42,779,306 km (0.083 R)
• M65: 42,983,358 km (0.079 R)
• M66: 43,494,534 km (0.097 R)
• M67: 44,007,804 km (0.111 R)
• M68: 45,559,732 km (0.103 R)
• M69: 49,999,199 km (0.089 R)
• M70: 50,644,564 km (0.088 R)
• M71: 52,052,280 km (0.103 R)
• M72: 53,363,206 km (0.048 R)
• M73: 53,692,621 km (0.085 R)
• M74: 54,795,456 km (0.083 R)
• M75: 55,238,715 km (0.119 R)
• M76: 55,794,471 km (0.049 R)
• M77: 57,697,804 km (0.065 R)
• M78: 61,222,929 km (0.043 R)
• M79: 62,374,982 km (0.075 R)
• M80: 63,417,829 km (0.085 R)
• M81: 64,583,346 km (0.096 R)
• M82: 65,168,722 km (0.107 R)
• M83: 69,554,932 km (0.049 R)
• M84: 70,154,969 km (0.095 R)
• M85: 72,207,751 km (0.047 R)
• M86: 72,937,040 km (0.119 R)
• M87: 73,546,502 km (0.107 R)
• M88: 73,790,945 km (0.086 R)
• M89: 74,157,759 km (0.102 R)
• M90: 74,280,280 km (0.093 R)
• M91: 75,631,747 km (0.084 R)
• M92: 76,001,702 km (0.078 R)
• M93: 77,363,342 km (0.082 R)
• M94: 82,129,081 km (0.103 R)
• M95: 85,701,030 km (0.028 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 20,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit