🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 37.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,507,042 km

• M1: 256,411 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 32.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.25 AU

Year: 411 Days

Day: 17.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,507,042 km

• M1: 249,529 km (0.118 R)
• M2: 366,515 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.21 AU - 1.37 AU

Year: 522 Days

Day: 23.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,507,042 km

• M1: 920,027 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.47 AU - 2.15 AU

Year: 868 Days

Day: 37.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.75 AU - 1.91 AU

Year: 882 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.72 AU - 1.94 AU

Year: 882 Days

Day: 28.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.51 AU - 5.01 AU

Year: 3702 Days

Day: 42.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 13.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.24 AU - 9.58 AU

Year: 8693 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 92,507,042 km

• M1: 180,116 km (0.105 R)
• M2: 328,966 km (0.074 R)
• M3: 450,439 km (0.06 R)
• M4: 793,617 km (0.096 R)
• M5: 1,170,603 km (0.074 R)
• M6: 1,380,190 km (0.102 R)
• M7: 1,620,444 km (0.095 R)
• M8: 1,837,511 km (0.038 R)
• M9: 2,181,586 km (0.086 R)
• M10: 2,463,727 km (0.082 R)
• M11: 2,693,809 km (0.119 R)
• M12: 3,566,712 km (0.11 R)
• M13: 3,708,382 km (0.097 R)
• M14: 3,973,319 km (0.066 R)
• M15: 4,319,489 km (0.076 R)
• M16: 4,857,443 km (0.043 R)
• M17: 5,227,847 km (0.085 R)
• M18: 5,968,506 km (0.062 R)
• M19: 6,336,966 km (0.062 R)
• M20: 6,771,398 km (0.114 R)
• M21: 6,918,303 km (0.046 R)
• M22: 7,066,405 km (0.099 R)
• M23: 7,245,474 km (0.109 R)
• M24: 7,608,249 km (0.074 R)
• M25: 7,699,802 km (0.076 R)
• M26: 7,915,074 km (0.068 R)
• M27: 8,038,941 km (0.06 R)
• M28: 8,132,290 km (0.096 R)
• M29: 8,414,581 km (0.039 R)
• M30: 8,827,920 km (0.102 R)
• M31: 9,313,365 km (0.105 R)
• M32: 9,674,793 km (0.058 R)
• M33: 9,973,989 km (0.09 R)
• M34: 10,377,754 km (0.103 R)
• M35: 11,028,056 km (0.109 R)
• M36: 11,585,906 km (0.11 R)
• M37: 11,797,438 km (0.067 R)
• M38: 12,117,278 km (0.04 R)
• M39: 12,512,067 km (0.074 R)
• M40: 12,656,578 km (0.06 R)
• M41: 13,870,864 km (0.08 R)
• M42: 15,160,547 km (0.114 R)
• M43: 16,330,253 km (0.082 R)
• M44: 16,448,884 km (0.102 R)
• M45: 16,766,481 km (0.116 R)
• M46: 17,005,987 km (0.115 R)
• M47: 17,569,372 km (0.077 R)
• M48: 17,772,077 km (0.088 R)
• M49: 17,975,531 km (0.084 R)
• M50: 18,466,960 km (0.105 R)
• M51: 19,254,293 km (0.062 R)
• M52: 19,463,281 km (0.046 R)
• M53: 20,647,648 km (0.117 R)
• M54: 20,947,442 km (0.097 R)
• M55: 21,464,602 km (0.106 R)
• M56: 21,855,351 km (0.106 R)
• M57: 22,511,787 km (0.091 R)
• M58: 22,687,863 km (0.081 R)
• M59: 23,441,538 km (0.101 R)
• M60: 24,429,183 km (0.096 R)
• M61: 24,746,330 km (0.084 R)
• M62: 25,110,302 km (0.106 R)
• M63: 25,889,856 km (0.074 R)
• M64: 25,982,158 km (0.086 R)
• M65: 26,120,686 km (0.104 R)
• M66: 26,723,864 km (0.092 R)
• M67: 27,331,830 km (0.072 R)
• M68: 27,425,778 km (0.082 R)
• M69: 27,566,848 km (0.059 R)
• M70: 27,849,738 km (0.081 R)
• M71: 28,180,948 km (0.094 R)
• M72: 29,519,250 km (0.107 R)
• M73: 30,002,152 km (0.103 R)
• M74: 30,682,673 km (0.098 R)
• M75: 31,171,858 km (0.083 R)
• M76: 32,406,190 km (0.084 R)
• M77: 32,555,489 km (0.109 R)
• M78: 32,704,787 km (0.11 R)
• M79: 33,505,585 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.6

Radius: 6.1

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.76 AU - 17.98 AU

Year: 22535 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,507,042 km

• M1: 141,968 km (0.1 R)
• M2: 377,435 km (0.055 R)
• M3: 1,367,025 km (0.117 R)
• M4: 2,246,212 km (0.079 R)
• M5: 2,286,155 km (0.081 R)
• M6: 3,727,680 km (0.047 R)
• M7: 4,160,766 km (0.062 R)
• M8: 4,308,718 km (0.066 R)
• M9: 4,814,359 km (0.117 R)
• M10: 5,021,851 km (0.028 R)
• M11: 5,771,037 km (0.072 R)
• M12: 6,047,045 km (0.027 R)
• M13: 7,852,093 km (0.092 R)
• M14: 9,290,477 km (0.077 R)
• M15: 9,484,056 km (0.061 R)
• M16: 11,491,360 km (0.038 R)
• M17: 11,560,475 km (0.087 R)
• M18: 13,043,588 km (0.096 R)
• M19: 14,585,493 km (0.112 R)
• M20: 14,735,390 km (0.114 R)
• M21: 15,036,531 km (0.113 R)
• M22: 15,416,061 km (0.116 R)
• M23: 16,184,246 km (0.097 R)
• M24: 16,261,737 km (0.113 R)
• M25: 16,417,020 km (0.073 R)
• M26: 16,494,960 km (0.069 R)
• M27: 17,917,636 km (0.103 R)
• M28: 17,997,821 km (0.076 R)
• M29: 18,319,755 km (0.113 R)
• M30: 18,643,635 km (0.119 R)
• M31: 19,874,825 km (0.057 R)
• M32: 20,374,632 km (0.087 R)
• M33: 21,556,904 km (0.056 R)
• M34: 22,156,342 km (0.085 R)
• M35: 22,587,932 km (0.069 R)
• M36: 23,547,004 km (0.104 R)
• M37: 25,414,733 km (0.115 R)
• M38: 26,869,423 km (0.085 R)
• M39: 28,631,536 km (0.081 R)
• M40: 29,290,216 km (0.119 R)
• M41: 30,239,714 km (0.096 R)
• M42: 30,910,361 km (0.054 R)
• M43: 31,199,234 km (0.111 R)
• M44: 31,489,005 km (0.06 R)
• M45: 32,168,778 km (0.119 R)
• M46: 32,461,541 km (0.058 R)
• M47: 34,236,819 km (0.096 R)
• M48: 34,336,302 km (0.116 R)
• M49: 35,639,150 km (0.081 R)
• M50: 35,840,957 km (0.043 R)
• M51: 36,448,923 km (0.104 R)
• M52: 37,264,680 km (0.041 R)
• M53: 37,367,155 km (0.044 R)
• M54: 39,226,357 km (0.086 R)
• M55: 39,957,442 km (0.118 R)
• M56: 40,062,310 km (0.108 R)
• M57: 40,167,178 km (0.087 R)
• M58: 40,482,381 km (0.109 R)
• M59: 40,904,097 km (0.089 R)
• M60: 41,964,596 km (0.096 R)
• M61: 42,926,660 km (0.116 R)
• M62: 43,356,604 km (0.084 R)
• M63: 44,329,140 km (0.089 R)
• M64: 44,654,964 km (0.086 R)
• M65: 49,298,632 km (0.094 R)
• M66: 50,087,461 km (0.064 R)
• M67: 50,766,785 km (0.063 R)
• M68: 51,791,680 km (0.105 R)
• M69: 53,861,666 km (0.105 R)
• M70: 59,512,277 km (0.118 R)
• M71: 59,631,955 km (0.06 R)
• M72: 60,111,716 km (0.09 R)
• M73: 62,407,445 km (0.078 R)
• M74: 63,627,266 km (0.096 R)
• M75: 65,101,253 km (0.105 R)
• M76: 65,966,378 km (0.106 R)
• M77: 68,083,038 km (0.101 R)
• M78: 70,728,377 km (0.041 R)
• M79: 71,490,429 km (0.092 R)
• M80: 71,745,044 km (0.108 R)
• M81: 71,999,959 km (0.092 R)
• M82: 72,510,537 km (0.093 R)
• M83: 73,150,666 km (0.091 R)
• M84: 73,792,590 km (0.077 R)
• M85: 75,211,526 km (0.096 R)
• M86: 75,600,032 km (0.115 R)
• M87: 77,552,583 km (0.028 R)
• M88: 78,600,666 km (0.085 R)
• M89: 78,995,006 km (0.069 R)
• M90: 79,521,740 km (0.102 R)
• M91: 82,706,380 km (0.107 R)
• M92: 84,583,234 km (0.116 R)
• M93: 84,852,511 km (0.06 R)
• M94: 85,662,134 km (0.062 R)
• M95: 86,474,152 km (0.049 R)
• M96: 88,789,029 km (0.114 R)
• M97: 91,953,024 km (0.035 R)
• M98: 92,368,457 km (0.087 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit