🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.76 AU

Year: 179 Days

Day: 17.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 14.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.23 AU

Year: 374 Days

Day: 13.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,569,725 km

• M1: 36,651 km (0.052 R)
• M2: 302,636 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.28 AU - 1.94 AU

Year: 732 Days

Day: 13.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.93 AU - 4.21 AU

Year: 2416 Days

Day: 29.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.26 AU - 4.66 AU

Year: 2822 Days

Day: 19 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,569,725 km

• M1: 45,179 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.84 AU - 8.92 AU

Year: 7181 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,569,725 km

• M1: 173,683 km (0.064 R)
• M2: 470,784 km (0.089 R)
• M3: 659,577 km (0.11 R)
• M4: 833,709 km (0.104 R)
• M5: 1,382,584 km (0.083 R)
• M6: 1,913,656 km (0.112 R)
• M7: 2,253,542 km (0.102 R)
• M8: 2,788,804 km (0.106 R)
• M9: 2,945,732 km (0.1 R)
• M10: 3,603,364 km (0.091 R)
• M11: 3,849,303 km (0.098 R)
• M12: 3,999,499 km (0.053 R)
• M13: 4,151,790 km (0.086 R)
• M14: 4,567,373 km (0.092 R)
• M15: 4,914,888 km (0.113 R)
• M16: 5,579,253 km (0.07 R)
• M17: 6,154,756 km (0.113 R)
• M18: 6,301,511 km (0.091 R)
• M19: 6,719,039 km (0.039 R)
• M20: 6,809,545 km (0.069 R)
• M21: 6,992,055 km (0.115 R)
• M22: 7,299,927 km (0.044 R)
• M23: 7,549,457 km (0.048 R)
• M24: 7,865,407 km (0.073 R)
• M25: 8,772,868 km (0.091 R)
• M26: 8,905,262 km (0.11 R)
• M27: 9,105,125 km (0.086 R)
• M28: 9,679,431 km (0.096 R)
• M29: 10,022,758 km (0.055 R)
• M30: 10,126,579 km (0.103 R)
• M31: 10,230,699 km (0.1 R)
• M32: 10,686,225 km (0.074 R)
• M33: 11,436,159 km (0.102 R)
• M34: 11,580,820 km (0.092 R)
• M35: 11,835,735 km (0.075 R)
• M36: 11,945,540 km (0.046 R)
• M37: 12,055,644 km (0.073 R)
• M38: 12,462,400 km (0.091 R)
• M39: 13,099,837 km (0.098 R)
• M40: 13,365,373 km (0.116 R)
• M41: 13,632,704 km (0.12 R)
• M42: 13,979,173 km (0.095 R)
• M43: 14,095,261 km (0.047 R)
• M44: 14,328,484 km (0.117 R)
• M45: 15,593,783 km (0.07 R)
• M46: 15,875,326 km (0.041 R)
• M47: 16,077,433 km (0.095 R)
• M48: 16,525,329 km (0.103 R)
• M49: 16,771,268 km (0.099 R)
• M50: 17,349,912 km (0.056 R)
• M51: 17,893,102 km (0.052 R)
• M52: 18,061,400 km (0.086 R)
• M53: 19,512,948 km (0.063 R)
• M54: 20,780,491 km (0.093 R)
• M55: 21,759,908 km (0.087 R)
• M56: 21,849,667 km (0.085 R)
• M57: 22,345,584 km (0.084 R)
• M58: 22,754,285 km (0.098 R)
• M59: 23,440,790 km (0.12 R)
• M60: 23,902,149 km (0.101 R)
• M61: 24,041,275 km (0.088 R)
• M62: 24,134,026 km (0.081 R)
• M63: 24,834,144 km (0.117 R)
• M64: 25,163,110 km (0.025 R)
• M65: 25,351,753 km (0.08 R)
• M66: 26,158,684 km (0.027 R)
• M67: 27,118,952 km (0.069 R)
• M68: 27,944,134 km (0.118 R)
• M69: 28,139,509 km (0.079 R)
• M70: 29,818,596 km (0.048 R)
• M71: 30,018,159 km (0.075 R)
• M72: 30,619,842 km (0.117 R)
• M73: 30,821,350 km (0.075 R)
• M74: 31,377,555 km (0.069 R)
• M75: 31,529,846 km (0.081 R)
• M76: 31,988,213 km (0.12 R)
• M77: 32,346,201 km (0.101 R)
• M78: 32,654,074 km (0.112 R)
• M79: 32,962,993 km (0.036 R)
• M80: 33,999,706 km (0.114 R)
• M81: 34,994,383 km (0.096 R)
• M82: 35,310,633 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 8.3

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.01 AU - 8.61 AU

Year: 7817 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,569,725 km

• M1: 114,293 km (0.109 R)
• M2: 168,447 km (0.118 R)
• M3: 227,838 km (0.112 R)
• M4: 332,107 km (0.072 R)
• M5: 429,495 km (0.11 R)
• M6: 625,618 km (0.084 R)
• M7: 734,526 km (0.107 R)
• M8: 884,423 km (0.081 R)
• M9: 1,253,181 km (0.029 R)
• M10: 1,352,664 km (0.091 R)
• M11: 1,911,562 km (0.039 R)
• M12: 2,050,089 km (0.083 R)
• M13: 2,120,550 km (0.096 R)
• M14: 2,361,552 km (0.115 R)
• M15: 2,662,393 km (0.11 R)
• M16: 2,896,215 km (0.076 R)
• M17: 3,523,628 km (0.115 R)
• M18: 3,867,404 km (0.118 R)
• M19: 4,102,722 km (0.112 R)
• M20: 4,464,300 km (0.099 R)
• M21: 4,556,302 km (0.111 R)
• M22: 4,962,461 km (0.04 R)
• M23: 5,576,859 km (0.074 R)
• M24: 5,842,694 km (0.089 R)
• M25: 5,909,864 km (0.106 R)
• M26: 6,146,827 km (0.11 R)
• M27: 6,386,931 km (0.097 R)
• M28: 6,456,046 km (0.045 R)
• M29: 6,876,416 km (0.099 R)
• M30: 6,982,929 km (0.05 R)
• M31: 7,054,138 km (0.063 R)
• M32: 7,341,815 km (0.07 R)
• M33: 8,114,936 km (0.086 R)
• M34: 8,265,282 km (0.049 R)
• M35: 8,721,406 km (0.092 R)
• M36: 8,991,281 km (0.11 R)
• M37: 11,205,928 km (0.091 R)
• M38: 11,625,999 km (0.093 R)
• M39: 12,308,763 km (0.101 R)
• M40: 12,960,561 km (0.103 R)
• M41: 13,490,138 km (0.102 R)
• M42: 13,578,999 km (0.1 R)
• M43: 13,847,078 km (0.099 R)
• M44: 14,026,745 km (0.061 R)
• M45: 14,252,339 km (0.067 R)
• M46: 14,707,266 km (0.092 R)
• M47: 14,890,673 km (0.04 R)
• M48: 15,398,707 km (0.115 R)
• M49: 15,865,453 km (0.111 R)
• M50: 16,242,140 km (0.055 R)
• M51: 17,681,272 km (0.076 R)
• M52: 17,778,660 km (0.049 R)
• M53: 17,973,885 km (0.099 R)
• M54: 18,366,729 km (0.114 R)
• M55: 18,762,266 km (0.085 R)
• M56: 19,461,337 km (0.086 R)
• M57: 20,118,071 km (0.085 R)
• M58: 23,509,156 km (0.098 R)
• M59: 24,100,367 km (0.062 R)
• M60: 24,316,535 km (0.069 R)
• M61: 25,023,685 km (0.081 R)
• M62: 25,903,171 km (0.033 R)
• M63: 25,958,372 km (0.089 R)
• M64: 26,013,723 km (0.093 R)
• M65: 26,458,029 km (0.111 R)
• M66: 27,241,323 km (0.097 R)
• M67: 28,601,766 km (0.104 R)
• M68: 28,773,505 km (0.079 R)
• M69: 31,329,684 km (0.117 R)
• M70: 31,388,625 km (0.076 R)
• M71: 31,506,508 km (0.112 R)
• M72: 32,158,157 km (0.08 R)
• M73: 32,515,396 km (0.038 R)
• M74: 33,354,042 km (0.049 R)
• M75: 34,018,107 km (0.109 R)
• M76: 34,564,588 km (0.12 R)
• M77: 36,841,767 km (0.045 R)
• M78: 37,215,612 km (0.114 R)
• M79: 37,402,908 km (0.058 R)
• M80: 37,716,017 km (0.114 R)
• M81: 37,904,211 km (0.084 R)
• M82: 38,470,738 km (0.109 R)
• M83: 40,829,148 km (0.081 R)
• M84: 41,604,065 km (0.069 R)
• M85: 42,058,245 km (0.071 R)
• M86: 43,037,213 km (0.035 R)
• M87: 43,102,737 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.9

Radius: 8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.95 AU - 17.33 AU

Year: 25415 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,569,725 km

• M1: 144,362 km (0.103 R)
• M2: 472,879 km (0.084 R)
• M3: 757,863 km (0.083 R)
• M4: 1,177,186 km (0.056 R)
• M5: 2,013,737 km (0.061 R)
• M6: 3,744,883 km (0.047 R)
• M7: 5,005,395 km (0.089 R)
• M8: 5,513,878 km (0.087 R)
• M9: 5,736,779 km (0.09 R)
• M10: 7,095,876 km (0.119 R)
• M11: 7,379,214 km (0.113 R)
• M12: 7,915,223 km (0.033 R)
• M13: 8,592,154 km (0.086 R)
• M14: 10,136,901 km (0.072 R)
• M15: 11,197,700 km (0.092 R)
• M16: 11,480,290 km (0.056 R)
• M17: 12,341,974 km (0.087 R)
• M18: 12,928,098 km (0.096 R)
• M19: 13,573,164 km (0.081 R)
• M20: 13,673,245 km (0.087 R)
• M21: 14,330,429 km (0.026 R)
• M22: 14,946,174 km (0.041 R)
• M23: 15,049,546 km (0.046 R)
• M24: 16,309,609 km (0.043 R)
• M25: 17,657,785 km (0.067 R)
• M26: 18,041,653 km (0.091 R)
• M27: 18,262,310 km (0.07 R)
• M28: 19,322,360 km (0.118 R)
• M29: 19,491,555 km (0.071 R)
• M30: 19,661,199 km (0.052 R)
• M31: 20,632,090 km (0.093 R)
• M32: 21,036,303 km (0.039 R)
• M33: 22,620,096 km (0.07 R)
• M34: 22,798,566 km (0.101 R)
• M35: 23,276,381 km (0.113 R)
• M36: 25,282,339 km (0.071 R)
• M37: 25,838,843 km (0.115 R)
• M38: 26,650,113 km (0.101 R)
• M39: 29,716,719 km (0.1 R)
• M40: 30,304,041 km (0.073 R)
• M41: 30,961,075 km (0.092 R)
• M42: 31,225,264 km (0.095 R)
• M43: 31,291,387 km (0.112 R)
• M44: 33,432,880 km (0.113 R)
• M45: 34,248,039 km (0.074 R)
• M46: 34,384,622 km (0.085 R)
• M47: 35,621,198 km (0.089 R)
• M48: 36,245,021 km (0.093 R)
• M49: 36,453,710 km (0.111 R)
• M50: 37,503,438 km (0.058 R)
• M51: 40,350,734 km (0.1 R)
• M52: 40,422,841 km (0.11 R)
• M53: 41,073,292 km (0.105 R)
• M54: 41,508,921 km (0.056 R)
• M55: 42,458,120 km (0.078 R)
• M56: 44,824,758 km (0.086 R)
• M57: 44,974,057 km (0.106 R)
• M58: 45,198,304 km (0.101 R)
• M59: 45,348,051 km (0.098 R)
• M60: 46,703,258 km (0.096 R)
• M61: 46,854,651 km (0.104 R)
• M62: 47,157,886 km (0.109 R)
• M63: 47,461,869 km (0.034 R)
• M64: 49,299,081 km (0.112 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 13,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit