🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 33.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,021,953 km

• M1: 59,839 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.86 AU - 0.94 AU

Year: 310 Days

Day: 25.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,021,953 km

• M1: 45,179 km (0.053 R)
• M2: 721,062 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.34 AU - 2.06 AU

Year: 806 Days

Day: 23.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,021,953 km

• M1: 1,344,885 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.02 AU - 3.28 AU

Year: 1568 Days

Day: 33.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,021,953 km

• M1: 236,215 km (0.069 R)
• M2: 2,115,463 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.48 AU - 4.94 AU

Year: 3715 Days

Day: 21.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 9.8

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.12 AU - 9.5 AU

Year: 7932 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,021,953 km

• M1: 131,945 km (0.089 R)
• M2: 242,797 km (0.081 R)
• M3: 488,736 km (0.112 R)
• M4: 705,952 km (0.091 R)
• M5: 795,861 km (0.082 R)
• M6: 857,944 km (0.079 R)
• M7: 1,106,875 km (0.075 R)
• M8: 1,194,988 km (0.111 R)
• M9: 1,378,694 km (0.088 R)
• M10: 1,454,989 km (0.106 R)
• M11: 1,712,447 km (0.117 R)
• M12: 2,071,482 km (0.102 R)
• M13: 2,500,528 km (0.063 R)
• M14: 4,111,847 km (0.073 R)
• M15: 4,195,323 km (0.106 R)
• M16: 4,279,247 km (0.12 R)
• M17: 4,363,919 km (0.078 R)
• M18: 4,477,464 km (0.087 R)
• M19: 4,882,874 km (0.106 R)
• M20: 5,000,907 km (0.092 R)
• M21: 5,360,840 km (0.053 R)
• M22: 5,760,116 km (0.049 R)
• M23: 6,783,815 km (0.045 R)
• M24: 6,948,971 km (0.102 R)
• M25: 7,015,243 km (0.099 R)
• M26: 7,350,491 km (0.108 R)
• M27: 7,725,234 km (0.085 R)
• M28: 7,897,571 km (0.098 R)
• M29: 8,387,055 km (0.096 R)
• M30: 8,886,562 km (0.104 R)
• M31: 9,505,897 km (0.033 R)
• M32: 9,727,901 km (0.042 R)
• M33: 10,863,199 km (0.093 R)
• M34: 11,407,436 km (0.111 R)
• M35: 11,525,170 km (0.101 R)
• M36: 12,000,292 km (0.036 R)
• M37: 12,119,971 km (0.118 R)
• M38: 12,643,713 km (0.086 R)
• M39: 14,640,545 km (0.108 R)
• M40: 15,154,863 km (0.086 R)
• M41: 17,271,224 km (0.083 R)
• M42: 19,151,071 km (0.115 R)
• M43: 19,384,892 km (0.111 R)
• M44: 20,329,004 km (0.092 R)
• M45: 20,424,148 km (0.098 R)
• M46: 20,519,592 km (0.072 R)
• M47: 20,758,799 km (0.075 R)
• M48: 21,191,436 km (0.091 R)
• M49: 21,627,215 km (0.109 R)
• M50: 22,065,985 km (0.112 R)
• M51: 22,902,686 km (0.117 R)
• M52: 23,001,720 km (0.065 R)
• M53: 23,749,709 km (0.113 R)
• M54: 24,202,392 km (0.109 R)
• M55: 24,657,768 km (0.055 R)
• M56: 25,218,311 km (0.074 R)
• M57: 26,196,382 km (0.105 R)
• M58: 26,403,875 km (0.093 R)
• M59: 26,611,816 km (0.061 R)
• M60: 26,768,295 km (0.096 R)
• M61: 27,977,345 km (0.109 R)
• M62: 28,242,582 km (0.046 R)
• M63: 28,402,053 km (0.104 R)
• M64: 28,722,043 km (0.03 R)
• M65: 28,935,968 km (0.07 R)
• M66: 29,743,049 km (0.104 R)
• M67: 29,905,362 km (0.118 R)
• M68: 30,176,583 km (0.025 R)
• M69: 30,666,666 km (0.109 R)
• M70: 31,324,298 km (0.069 R)
• M71: 34,568,029 km (0.101 R)
• M72: 35,080,850 km (0.118 R)
• M73: 35,252,439 km (0.086 R)
• M74: 35,366,881 km (0.074 R)
• M75: 36,866,600 km (0.088 R)
• M76: 37,390,492 km (0.039 R)
• M77: 37,916,927 km (0.066 R)
• M78: 38,210,438 km (0.084 R)
• M79: 39,213,940 km (0.045 R)
• M80: 39,332,721 km (0.108 R)
• M81: 39,451,352 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 8.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.03 AU - 9.97 AU

Year: 10642 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,021,953 km

• M1: 242,648 km (0.079 R)
• M2: 312,959 km (0.066 R)
• M3: 526,435 km (0.076 R)
• M4: 918,830 km (0.041 R)
• M5: 1,019,360 km (0.053 R)
• M6: 1,144,873 km (0.118 R)
• M7: 1,343,090 km (0.085 R)
• M8: 1,797,718 km (0.12 R)
• M9: 2,297,225 km (0.071 R)
• M10: 2,491,852 km (0.099 R)
• M11: 2,576,973 km (0.109 R)
• M12: 3,107,896 km (0.092 R)
• M13: 3,199,749 km (0.12 R)
• M14: 3,607,852 km (0.103 R)
• M15: 4,166,450 km (0.062 R)
• M16: 4,234,069 km (0.101 R)
• M17: 4,716,821 km (0.083 R)
• M18: 4,822,587 km (0.107 R)
• M19: 4,893,646 km (0.115 R)
• M20: 4,964,854 km (0.1 R)
• M21: 5,217,226 km (0.052 R)
• M22: 5,622,187 km (0.099 R)
• M23: 5,809,633 km (0.071 R)
• M24: 6,306,597 km (0.08 R)
• M25: 6,384,388 km (0.11 R)
• M26: 6,737,888 km (0.088 R)
• M27: 7,017,337 km (0.107 R)
• M28: 8,003,935 km (0.1 R)
• M29: 8,130,345 km (0.091 R)
• M30: 8,729,036 km (0.12 R)
• M31: 8,815,653 km (0.095 R)
• M32: 10,654,809 km (0.098 R)
• M33: 10,980,334 km (0.092 R)
• M34: 11,498,541 km (0.048 R)
• M35: 12,952,184 km (0.093 R)
• M36: 13,750,887 km (0.066 R)
• M37: 15,343,206 km (0.075 R)
• M38: 15,605,451 km (0.094 R)
• M39: 16,561,980 km (0.111 R)
• M40: 17,101,580 km (0.111 R)
• M41: 17,428,002 km (0.074 R)
• M42: 18,087,280 km (0.079 R)
• M43: 18,253,334 km (0.094 R)
• M44: 18,419,986 km (0.05 R)
• M45: 19,770,705 km (0.104 R)
• M46: 20,688,937 km (0.119 R)
• M47: 22,447,759 km (0.094 R)
• M48: 24,071,195 km (0.116 R)
• M49: 24,743,488 km (0.059 R)
• M50: 25,483,848 km (0.048 R)
• M51: 25,607,864 km (0.108 R)
• M52: 26,043,793 km (0.112 R)
• M53: 26,294,070 km (0.107 R)
• M54: 26,482,264 km (0.055 R)
• M55: 26,607,926 km (0.073 R)
• M56: 26,796,868 km (0.102 R)
• M57: 28,131,880 km (0.085 R)
• M58: 28,452,917 km (0.07 R)
• M59: 30,800,107 km (0.073 R)
• M60: 31,463,125 km (0.093 R)
• M61: 31,796,279 km (0.055 R)
• M62: 33,615,988 km (0.061 R)
• M63: 34,161,571 km (0.077 R)
• M64: 34,641,481 km (0.045 R)
• M65: 34,985,556 km (0.112 R)
• M66: 35,469,206 km (0.11 R)
• M67: 35,607,884 km (0.114 R)
• M68: 36,723,136 km (0.091 R)
• M69: 37,073,943 km (0.089 R)
• M70: 37,144,254 km (0.069 R)
• M71: 39,561,007 km (0.118 R)
• M72: 39,920,641 km (0.072 R)
• M73: 40,860,863 km (0.078 R)
• M74: 41,151,681 km (0.105 R)
• M75: 42,101,329 km (0.074 R)
• M76: 42,836,901 km (0.113 R)
• M77: 43,873,615 km (0.119 R)
• M78: 44,022,465 km (0.057 R)
• M79: 44,395,113 km (0.066 R)
• M80: 44,544,561 km (0.077 R)
• M81: 45,143,701 km (0.099 R)
• M82: 46,198,665 km (0.113 R)
• M83: 48,102,747 km (0.115 R)
• M84: 48,486,615 km (0.087 R)
• M85: 49,257,492 km (0.102 R)
• M86: 49,489,519 km (0.089 R)
• M87: 49,644,353 km (0.095 R)
• M88: 51,987,055 km (0.047 R)
• M89: 52,302,258 km (0.041 R)
• M90: 52,459,934 km (0.119 R)
• M91: 52,696,897 km (0.065 R)

Asteroid Belt

Center: 11.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 7.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.46 AU - 16.26 AU

Year: 19777 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,021,953 km

• M1: 107,710 km (0.114 R)
• M2: 305,778 km (0.085 R)
• M3: 613,501 km (0.112 R)
• M4: 721,959 km (0.063 R)
• M5: 958,324 km (0.107 R)
• M6: 1,725,013 km (0.102 R)
• M7: 2,262,219 km (0.087 R)
• M8: 2,667,330 km (0.05 R)
• M9: 2,787,308 km (0.066 R)
• M10: 3,063,764 km (0.093 R)
• M11: 3,609,797 km (0.101 R)
• M12: 3,676,068 km (0.118 R)
• M13: 4,290,317 km (0.088 R)
• M14: 4,573,506 km (0.098 R)
• M15: 5,383,429 km (0.074 R)
• M16: 5,727,504 km (0.073 R)
• M17: 5,960,877 km (0.04 R)
• M18: 6,396,655 km (0.115 R)
• M19: 6,598,164 km (0.086 R)
• M20: 6,720,086 km (0.057 R)
• M21: 7,131,929 km (0.114 R)
• M22: 9,356,599 km (0.084 R)
• M23: 9,402,226 km (0.038 R)
• M24: 9,677,486 km (0.117 R)
• M25: 9,769,788 km (0.083 R)
• M26: 10,661,691 km (0.046 R)
• M27: 11,530,555 km (0.03 R)
• M28: 12,522,239 km (0.032 R)
• M29: 12,572,654 km (0.088 R)
• M30: 13,181,517 km (0.08 R)
• M31: 15,603,357 km (0.061 R)
• M32: 15,765,970 km (0.059 R)
• M33: 15,983,784 km (0.071 R)
• M34: 17,591,962 km (0.117 R)
• M35: 17,704,758 km (0.117 R)
• M36: 18,215,336 km (0.091 R)
• M37: 19,019,275 km (0.055 R)
• M38: 20,128,693 km (0.061 R)
• M39: 21,079,088 km (0.11 R)
• M40: 22,409,761 km (0.088 R)
• M41: 22,531,982 km (0.09 R)
• M42: 23,456,348 km (0.107 R)
• M43: 23,891,977 km (0.055 R)
• M44: 24,771,163 km (0.11 R)
• M45: 25,278,450 km (0.038 R)
• M46: 26,303,046 km (0.118 R)
• M47: 26,820,355 km (0.044 R)
• M48: 27,406,480 km (0.109 R)
• M49: 28,128,588 km (0.113 R)
• M50: 31,078,658 km (0.106 R)
• M51: 31,968,915 km (0.074 R)
• M52: 33,564,526 km (0.084 R)
• M53: 33,704,550 km (0.088 R)
• M54: 34,407,361 km (0.11 R)
• M55: 34,548,431 km (0.062 R)
• M56: 36,113,524 km (0.107 R)
• M57: 36,904,748 km (0.067 R)
• M58: 37,847,214 km (0.09 R)
• M59: 38,211,784 km (0.112 R)
• M60: 38,650,854 km (0.118 R)
• M61: 39,386,277 km (0.051 R)
• M62: 40,796,387 km (0.119 R)
• M63: 40,871,036 km (0.106 R)
• M64: 43,436,789 km (0.102 R)
• M65: 43,971,452 km (0.078 R)
• M66: 44,201,234 km (0.11 R)
• M67: 45,047,360 km (0.06 R)
• M68: 45,356,429 km (0.089 R)
• M69: 46,209,735 km (0.108 R)
• M70: 46,755,618 km (0.099 R)
• M71: 47,617,601 km (0.095 R)
• M72: 49,915,274 km (0.073 R)
• M73: 50,154,930 km (0.081 R)
• M74: 50,395,035 km (0.118 R)
• M75: 50,475,219 km (0.116 R)
• M76: 51,440,125 km (0.098 R)
• M77: 51,520,759 km (0.11 R)
• M78: 51,601,542 km (0.064 R)
• M79: 51,682,175 km (0.115 R)
• M80: 52,817,323 km (0.113 R)
• M81: 53,387,890 km (0.057 R)
• M82: 55,029,577 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 3.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.89 AU - 23.43 AU

Year: 30481 Days

Day: 23.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,021,953 km

• M1: 48,470 km (0.101 R)
• M2: 295,905 km (0.084 R)
• M3: 497,563 km (0.094 R)
• M4: 735,573 km (0.04 R)
• M5: 811,718 km (0.084 R)
• M6: 1,302,549 km (0.095 R)
• M7: 1,432,699 km (0.118 R)
• M8: 1,645,577 km (0.077 R)
• M9: 1,930,860 km (0.098 R)
• M10: 2,057,868 km (0.1 R)
• M11: 2,209,411 km (0.095 R)
• M12: 4,318,292 km (0.073 R)
• M13: 4,765,590 km (0.089 R)
• M14: 5,023,796 km (0.074 R)
• M15: 5,404,522 km (0.111 R)
• M16: 6,349,682 km (0.114 R)
• M17: 6,824,954 km (0.117 R)
• M18: 7,843,117 km (0.079 R)
• M19: 8,455,720 km (0.094 R)
• M20: 10,016,625 km (0.071 R)
• M21: 11,434,364 km (0.047 R)
• M22: 11,856,230 km (0.097 R)
• M23: 11,972,168 km (0.081 R)
• M24: 13,715,731 km (0.08 R)
• M25: 13,796,813 km (0.115 R)
• M26: 13,918,885 km (0.103 R)
• M27: 15,790,953 km (0.044 R)
• M28: 16,951,533 km (0.109 R)
• M29: 17,038,599 km (0.084 R)
• M30: 18,675,798 km (0.099 R)
• M31: 19,444,731 km (0.103 R)
• M32: 22,861,995 km (0.108 R)
• M33: 23,199,189 km (0.106 R)
• M34: 23,781,274 km (0.098 R)
• M35: 25,555,954 km (0.057 R)
• M36: 26,965,465 km (0.047 R)
• M37: 27,577,171 km (0.101 R)
• M38: 29,911,645 km (0.099 R)
• M39: 30,227,746 km (0.109 R)
• M40: 32,416,662 km (0.05 R)
• M41: 33,557,346 km (0.075 R)
• M42: 33,995,368 km (0.117 R)
• M43: 36,325,953 km (0.086 R)
• M44: 37,851,253 km (0.095 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit