🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 183 Days

Day: 29.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,726,918 km

• M1: 333,005 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 426 Days

Day: 40.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,726,918 km

• M1: 35,604 km (0.067 R)
• M2: 49,517 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.23 AU - 1.31 AU

Year: 551 Days

Day: 38.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.11 AU - 3.57 AU

Year: 2350 Days

Day: 47 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.03 AU - 4.55 AU

Year: 2841 Days

Day: 29.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 12.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.87 AU - 4.47 AU

Year: 3278 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,726,918 km

• M1: 153,637 km (0.052 R)
• M2: 257,458 km (0.11 R)
• M3: 382,522 km (0.101 R)
• M4: 464,053 km (0.085 R)
• M5: 596,447 km (0.104 R)
• M6: 772,823 km (0.04 R)
• M7: 852,708 km (0.049 R)
• M8: 1,110,914 km (0.079 R)
• M9: 1,676,095 km (0.039 R)
• M10: 1,769,444 km (0.117 R)
• M11: 1,933,702 km (0.103 R)
• M12: 2,160,941 km (0.119 R)
• M13: 2,518,331 km (0.044 R)
• M14: 2,704,131 km (0.106 R)
• M15: 2,814,684 km (0.099 R)
• M16: 3,073,339 km (0.108 R)
• M17: 3,272,304 km (0.12 R)
• M18: 3,984,689 km (0.058 R)
• M19: 4,074,747 km (0.114 R)
• M20: 4,461,009 km (0.109 R)
• M21: 4,592,355 km (0.054 R)
• M22: 4,687,051 km (0.117 R)
• M23: 5,189,849 km (0.084 R)
• M24: 5,328,078 km (0.083 R)
• M25: 5,548,136 km (0.095 R)
• M26: 5,811,877 km (0.087 R)
• M27: 5,955,641 km (0.12 R)
• M28: 6,373,019 km (0.04 R)
• M29: 6,951,514 km (0.08 R)
• M30: 7,480,043 km (0.087 R)
• M31: 7,816,938 km (0.065 R)
• M32: 8,136,030 km (0.065 R)
• M33: 8,297,147 km (0.05 R)
• M34: 8,692,833 km (0.039 R)
• M35: 8,975,872 km (0.077 R)
• M36: 9,745,553 km (0.084 R)
• M37: 10,262,264 km (0.097 R)
• M38: 10,511,494 km (0.098 R)
• M39: 11,168,827 km (0.095 R)
• M40: 11,296,734 km (0.085 R)
• M41: 11,399,507 km (0.12 R)
• M42: 11,476,700 km (0.115 R)
• M43: 12,709,386 km (0.042 R)
• M44: 12,977,166 km (0.092 R)
• M45: 13,165,660 km (0.11 R)
• M46: 13,355,200 km (0.106 R)
• M47: 13,983,960 km (0.093 R)
• M48: 14,066,688 km (0.075 R)
• M49: 14,149,565 km (0.059 R)
• M50: 14,315,918 km (0.081 R)
• M51: 14,706,518 km (0.097 R)
• M52: 15,128,833 km (0.066 R)
• M53: 15,242,078 km (0.096 R)
• M54: 15,327,349 km (0.049 R)
• M55: 15,640,906 km (0.109 R)
• M56: 15,726,925 km (0.073 R)
• M57: 16,129,942 km (0.089 R)
• M58: 16,565,421 km (0.087 R)
• M59: 17,388,957 km (0.103 R)
• M60: 17,775,817 km (0.084 R)
• M61: 18,255,877 km (0.101 R)
• M62: 18,770,643 km (0.072 R)
• M63: 19,443,834 km (0.099 R)
• M64: 19,969,521 km (0.116 R)
• M65: 20,343,366 km (0.112 R)
• M66: 20,593,942 km (0.061 R)
• M67: 20,719,604 km (0.111 R)
• M68: 20,971,677 km (0.089 R)
• M69: 21,193,231 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 13.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.46 AU - 9.76 AU

Year: 8892 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,726,918 km

• M1: 176,675 km (0.099 R)
• M2: 273,315 km (0.105 R)
• M3: 399,277 km (0.071 R)
• M4: 575,653 km (0.107 R)
• M5: 935,735 km (0.03 R)
• M6: 1,259,016 km (0.072 R)
• M7: 1,634,506 km (0.116 R)
• M8: 1,784,553 km (0.064 R)
• M9: 1,956,890 km (0.099 R)
• M10: 2,153,162 km (0.078 R)
• M11: 2,623,647 km (0.113 R)
• M12: 3,421,453 km (0.046 R)
• M13: 3,659,613 km (0.112 R)
• M14: 4,152,388 km (0.105 R)
• M15: 4,547,925 km (0.101 R)
• M16: 5,102,335 km (0.091 R)
• M17: 5,627,573 km (0.106 R)
• M18: 6,275,331 km (0.085 R)
• M19: 6,675,655 km (0.09 R)
• M20: 7,001,779 km (0.109 R)
• M21: 7,139,259 km (0.094 R)
• M22: 7,416,913 km (0.109 R)
• M23: 7,669,883 km (0.04 R)
• M24: 7,783,278 km (0.102 R)
• M25: 7,868,698 km (0.061 R)
• M26: 8,621,924 km (0.059 R)
• M27: 9,672,101 km (0.115 R)
• M28: 9,917,890 km (0.059 R)
• M29: 10,103,541 km (0.087 R)
• M30: 10,921,542 km (0.074 R)
• M31: 11,049,299 km (0.113 R)
• M32: 11,306,308 km (0.068 R)
• M33: 11,565,411 km (0.117 R)
• M34: 13,024,739 km (0.036 R)
• M35: 13,604,131 km (0.112 R)
• M36: 14,682,433 km (0.102 R)
• M37: 14,929,718 km (0.094 R)
• M38: 15,036,082 km (0.03 R)
• M39: 15,356,820 km (0.064 R)
• M40: 16,186,789 km (0.084 R)
• M41: 16,442,302 km (0.035 R)
• M42: 16,735,963 km (0.111 R)
• M43: 16,883,316 km (0.113 R)
• M44: 17,552,318 km (0.084 R)
• M45: 18,154,300 km (0.086 R)
• M46: 18,419,836 km (0.055 R)
• M47: 19,378,609 km (0.094 R)
• M48: 19,494,847 km (0.057 R)
• M49: 20,000,787 km (0.097 R)
• M50: 20,235,805 km (0.057 R)
• M51: 21,785,639 km (0.09 R)
• M52: 22,270,186 km (0.111 R)
• M53: 22,880,845 km (0.09 R)
• M54: 23,249,903 km (0.027 R)
• M55: 23,662,344 km (0.082 R)
• M56: 24,243,681 km (0.081 R)
• M57: 24,871,843 km (0.093 R)
• M58: 25,124,663 km (0.096 R)
• M59: 27,004,360 km (0.102 R)
• M60: 27,307,595 km (0.07 R)
• M61: 27,568,494 km (0.119 R)
• M62: 28,840,674 km (0.083 R)
• M63: 29,239,353 km (0.112 R)
• M64: 29,595,396 km (0.12 R)
• M65: 29,818,596 km (0.052 R)
• M66: 29,997,515 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 6.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.34 AU - 18.22 AU

Year: 21877 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,726,918 km

• M1: 264,339 km (0.11 R)
• M2: 613,202 km (0.119 R)
• M3: 1,637,797 km (0.097 R)
• M4: 1,876,406 km (0.105 R)
• M5: 1,999,974 km (0.107 R)
• M6: 2,420,045 km (0.114 R)
• M7: 2,623,049 km (0.113 R)
• M8: 2,796,433 km (0.093 R)
• M9: 3,339,174 km (0.084 R)
• M10: 3,641,811 km (0.081 R)
• M11: 3,992,767 km (0.065 R)
• M12: 4,643,518 km (0.045 R)
• M13: 4,727,143 km (0.049 R)
• M14: 4,938,375 km (0.057 R)
• M15: 5,152,899 km (0.049 R)
• M16: 5,196,132 km (0.059 R)
• M17: 5,859,449 km (0.084 R)
• M18: 5,995,284 km (0.089 R)
• M19: 6,224,169 km (0.113 R)
• M20: 6,270,245 km (0.11 R)
• M21: 6,690,316 km (0.083 R)
• M22: 6,737,589 km (0.025 R)
• M23: 7,023,321 km (0.108 R)
• M24: 7,904,303 km (0.05 R)
• M25: 8,357,883 km (0.113 R)
• M26: 9,929,559 km (0.116 R)
• M27: 10,583,451 km (0.094 R)
• M28: 11,703,640 km (0.12 R)
• M29: 13,215,625 km (0.097 R)
• M30: 13,813,269 km (0.079 R)
• M31: 14,176,193 km (0.088 R)
• M32: 14,726,414 km (0.117 R)
• M33: 15,658,858 km (0.116 R)
• M34: 16,995,964 km (0.051 R)
• M35: 18,303,299 km (0.093 R)
• M36: 19,710,267 km (0.111 R)
• M37: 19,914,169 km (0.114 R)
• M38: 21,360,631 km (0.106 R)
• M39: 21,569,919 km (0.109 R)
• M40: 22,414,249 km (0.089 R)
• M41: 22,556,068 km (0.109 R)
• M42: 22,911,811 km (0.069 R)
• M43: 23,269,500 km (0.098 R)
• M44: 23,341,157 km (0.092 R)
• M45: 23,917,708 km (0.063 R)
• M46: 26,569,928 km (0.055 R)
• M47: 27,398,700 km (0.061 R)
• M48: 27,854,376 km (0.108 R)
• M49: 28,159,555 km (0.081 R)
• M50: 31,986,718 km (0.102 R)
• M51: 33,109,749 km (0.07 R)
• M52: 34,409,006 km (0.085 R)
• M53: 34,736,326 km (0.095 R)
• M54: 34,900,435 km (0.078 R)
• M55: 35,890,474 km (0.11 R)
• M56: 35,973,351 km (0.069 R)
• M57: 37,645,107 km (0.092 R)
• M58: 38,151,496 km (0.074 R)
• M59: 38,575,307 km (0.098 R)
• M60: 39,341,846 km (0.061 R)
• M61: 40,371,977 km (0.055 R)
• M62: 40,630,931 km (0.113 R)
• M63: 40,717,249 km (0.112 R)
• M64: 41,150,335 km (0.1 R)
• M65: 41,237,102 km (0.06 R)
• M66: 41,324,018 km (0.083 R)
• M67: 41,410,785 km (0.04 R)
• M68: 42,370,904 km (0.11 R)
• M69: 45,743,439 km (0.097 R)
• M70: 50,496,013 km (0.115 R)
• M71: 50,681,814 km (0.089 R)
• M72: 52,177,344 km (0.107 R)
• M73: 52,553,433 km (0.078 R)
• M74: 53,687,235 km (0.069 R)
• M75: 55,882,733 km (0.076 R)
• M76: 57,233,303 km (0.096 R)
• M77: 57,330,242 km (0.067 R)
• M78: 57,718,299 km (0.11 R)
• M79: 58,790,168 km (0.1 R)
• M80: 59,279,503 km (0.103 R)
• M81: 59,966,905 km (0.049 R)
• M82: 60,656,850 km (0.052 R)
• M83: 60,755,585 km (0.096 R)
• M84: 61,945,187 km (0.107 R)
• M85: 62,144,302 km (0.073 R)
• M86: 64,045,541 km (0.078 R)
• M87: 64,146,071 km (0.103 R)
• M88: 65,864,203 km (0.045 R)
• M89: 66,067,356 km (0.115 R)
• M90: 66,168,933 km (0.119 R)
• M91: 66,983,943 km (0.12 R)
• M92: 67,290,469 km (0.091 R)
• M93: 67,802,393 km (0.087 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: 345 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit