🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 26.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 428 Days

Day: 39.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,868,279 km

• M1: 419,921 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.36 AU - 2.14 AU

Year: 859 Days

Day: 42.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,868,279 km

• M1: 626,815 km (0.111 R)
• M2: 1,252,134 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.59 AU - 3.23 AU

Year: 1841 Days

Day: 25.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.87 AU - 3.67 AU

Year: 2193 Days

Day: 40.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.63 AU - 3.67 AU

Year: 2586 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 8.8

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.05 AU - 5.73 AU

Year: 4641 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,868,279 km

• M1: 309,817 km (0.101 R)
• M2: 408,402 km (0.097 R)
• M3: 498,311 km (0.101 R)
• M4: 761,004 km (0.07 R)
• M5: 836,551 km (0.105 R)
• M6: 1,298,809 km (0.049 R)
• M7: 1,421,778 km (0.085 R)
• M8: 1,917,396 km (0.116 R)
• M9: 2,022,713 km (0.086 R)
• M10: 2,275,982 km (0.111 R)
• M11: 2,425,430 km (0.03 R)
• M12: 2,482,277 km (0.08 R)
• M13: 2,675,109 km (0.065 R)
• M14: 2,873,027 km (0.1 R)
• M15: 2,953,511 km (0.075 R)
• M16: 3,075,583 km (0.108 R)
• M17: 3,241,187 km (0.087 R)
• M18: 3,495,055 km (0.075 R)
• M19: 3,689,682 km (0.056 R)
• M20: 3,843,618 km (0.083 R)
• M21: 4,089,707 km (0.096 R)
• M22: 4,249,028 km (0.096 R)
• M23: 4,341,031 km (0.108 R)
• M24: 4,480,307 km (0.113 R)
• M25: 4,691,988 km (0.088 R)
• M26: 4,906,960 km (0.095 R)
• M27: 5,003,600 km (0.039 R)
• M28: 5,149,608 km (0.119 R)
• M29: 5,247,893 km (0.082 R)
• M30: 5,722,717 km (0.086 R)
• M31: 6,159,393 km (0.051 R)
• M32: 6,368,531 km (0.065 R)
• M33: 6,820,915 km (0.116 R)
• M34: 7,091,837 km (0.067 R)
• M35: 7,228,719 km (0.101 R)
• M36: 7,477,201 km (0.115 R)
• M37: 7,644,451 km (0.084 R)
• M38: 8,412,337 km (0.103 R)
• M39: 8,849,462 km (0.07 R)
• M40: 9,323,986 km (0.08 R)
• M41: 9,443,964 km (0.073 R)
• M42: 9,898,143 km (0.048 R)
• M43: 9,959,329 km (0.041 R)
• M44: 11,527,713 km (0.065 R)
• M45: 12,209,131 km (0.1 R)
• M46: 12,836,993 km (0.076 R)
• M47: 12,970,435 km (0.08 R)
• M48: 13,070,815 km (0.067 R)
• M49: 13,509,137 km (0.108 R)
• M50: 13,781,105 km (0.097 R)
• M51: 14,296,171 km (0.037 R)
• M52: 14,503,962 km (0.12 R)
• M53: 15,168,476 km (0.055 R)
• M54: 15,735,901 km (0.084 R)
• M55: 15,914,521 km (0.072 R)
• M56: 16,563,476 km (0.078 R)
• M57: 17,074,353 km (0.064 R)
• M58: 17,516,265 km (0.119 R)
• M59: 18,261,113 km (0.062 R)
• M60: 18,373,760 km (0.044 R)
• M61: 18,599,653 km (0.048 R)
• M62: 18,675,200 km (0.043 R)
• M63: 18,978,285 km (0.117 R)
• M64: 19,244,868 km (0.083 R)
• M65: 19,397,758 km (0.082 R)
• M66: 19,550,946 km (0.111 R)
• M67: 20,791,710 km (0.056 R)
• M68: 21,303,036 km (0.103 R)
• M69: 22,458,530 km (0.097 R)
• M70: 22,579,255 km (0.117 R)
• M71: 22,700,130 km (0.068 R)
• M72: 24,332,842 km (0.074 R)
• M73: 24,581,025 km (0.077 R)
• M74: 24,871,544 km (0.076 R)
• M75: 25,792,169 km (0.049 R)
• M76: 26,383,978 km (0.052 R)
• M77: 26,851,920 km (0.043 R)
• M78: 27,365,639 km (0.102 R)
• M79: 28,838,879 km (0.12 R)
• M80: 29,276,902 km (0.07 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.74 AU - 9.4 AU

Year: 10130 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,868,279 km

• M1: 177,872 km (0.106 R)
• M2: 277,803 km (0.084 R)
• M3: 640,728 km (0.046 R)
• M4: 730,636 km (0.115 R)
• M5: 994,826 km (0.077 R)
• M6: 1,262,307 km (0.096 R)
• M7: 1,745,957 km (0.11 R)
• M8: 1,946,268 km (0.11 R)
• M9: 2,213,749 km (0.04 R)
• M10: 2,505,764 km (0.041 R)
• M11: 3,007,366 km (0.108 R)
• M12: 3,739,348 km (0.072 R)
• M13: 4,282,688 km (0.047 R)
• M14: 4,373,045 km (0.078 R)
• M15: 4,819,595 km (0.109 R)
• M16: 5,168,307 km (0.083 R)
• M17: 6,263,214 km (0.116 R)
• M18: 6,383,640 km (0.112 R)
• M19: 6,819,718 km (0.032 R)
• M20: 7,647,443 km (0.099 R)
• M21: 7,776,097 km (0.118 R)
• M22: 8,260,794 km (0.105 R)
• M23: 8,449,886 km (0.102 R)
• M24: 9,103,479 km (0.099 R)
• M25: 9,793,275 km (0.089 R)
• M26: 10,255,981 km (0.082 R)
• M27: 11,454,111 km (0.089 R)
• M28: 11,559,427 km (0.116 R)
• M29: 12,005,528 km (0.096 R)
• M30: 13,466,651 km (0.116 R)
• M31: 13,868,620 km (0.034 R)
• M32: 14,184,122 km (0.082 R)
• M33: 14,456,390 km (0.047 R)
• M34: 14,776,380 km (0.07 R)
• M35: 14,937,198 km (0.091 R)
• M36: 15,330,191 km (0.09 R)
• M37: 15,423,092 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.5

Radius: 5.1

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.29 AU - 18.87 AU

Year: 25037 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,868,279 km

• M1: 76,145 km (0.118 R)
• M2: 109,057 km (0.083 R)
• M3: 1,122,283 km (0.103 R)
• M4: 1,264,551 km (0.054 R)
• M5: 1,323,193 km (0.061 R)
• M6: 1,473,689 km (0.071 R)
• M7: 1,790,986 km (0.087 R)
• M8: 1,923,829 km (0.113 R)
• M9: 2,129,226 km (0.032 R)
• M10: 2,863,303 km (0.052 R)
• M11: 2,901,899 km (0.077 R)
• M12: 4,139,074 km (0.087 R)
• M13: 4,315,001 km (0.088 R)
• M14: 4,493,322 km (0.107 R)
• M15: 4,765,440 km (0.112 R)
• M16: 4,811,367 km (0.11 R)
• M17: 4,857,443 km (0.073 R)
• M18: 5,710,600 km (0.119 R)
• M19: 6,104,491 km (0.106 R)
• M20: 6,254,537 km (0.032 R)
• M21: 7,928,388 km (0.064 R)
• M22: 8,146,801 km (0.1 R)
• M23: 8,478,310 km (0.066 R)
• M24: 13,688,056 km (0.09 R)
• M25: 15,149,477 km (0.116 R)
• M26: 15,216,946 km (0.12 R)
• M27: 16,104,959 km (0.048 R)
• M28: 16,869,254 km (0.088 R)
• M29: 17,150,199 km (0.048 R)
• M30: 17,220,660 km (0.116 R)
• M31: 17,930,502 km (0.043 R)
• M32: 18,867,583 km (0.086 R)
• M33: 19,013,141 km (0.099 R)
• M34: 20,265,575 km (0.03 R)
• M35: 21,090,158 km (0.074 R)
• M36: 22,155,295 km (0.113 R)
• M37: 22,232,039 km (0.099 R)
• M38: 23,082,203 km (0.038 R)
• M39: 24,734,362 km (0.073 R)
• M40: 25,856,945 km (0.092 R)
• M41: 26,099,593 km (0.114 R)
• M42: 26,342,988 km (0.094 R)
• M43: 26,995,983 km (0.044 R)
• M44: 27,159,942 km (0.117 R)
• M45: 27,985,274 km (0.117 R)
• M46: 28,068,151 km (0.098 R)
• M47: 28,818,683 km (0.115 R)
• M48: 28,902,458 km (0.049 R)
• M49: 29,575,798 km (0.119 R)
• M50: 30,509,887 km (0.096 R)
• M51: 31,109,476 km (0.105 R)
• M52: 31,367,532 km (0.076 R)
• M53: 31,712,804 km (0.094 R)
• M54: 32,843,614 km (0.037 R)
• M55: 33,018,793 km (0.095 R)
• M56: 33,282,085 km (0.114 R)
• M57: 33,899,027 km (0.116 R)
• M58: 34,519,858 km (0.037 R)
• M59: 34,608,869 km (0.044 R)
• M60: 36,223,928 km (0.07 R)
• M61: 36,314,285 km (0.098 R)
• M62: 36,676,760 km (0.065 R)
• M63: 37,863,221 km (0.1 R)
• M64: 37,955,074 km (0.109 R)
• M65: 38,138,780 km (0.117 R)
• M66: 38,876,896 km (0.101 R)
• M67: 39,062,248 km (0.061 R)
• M68: 40,273,542 km (0.086 R)
• M69: 42,161,168 km (0.098 R)
• M70: 43,691,853 km (0.095 R)
• M71: 44,657,807 km (0.104 R)
• M72: 44,754,746 km (0.056 R)
• M73: 44,948,924 km (0.037 R)
• M74: 46,315,950 km (0.09 R)
• M75: 46,610,657 km (0.117 R)
• M76: 47,300,752 km (0.083 R)
• M77: 47,597,555 km (0.1 R)
• M78: 47,994,138 km (0.098 R)
• M79: 50,397,129 km (0.109 R)
• M80: 50,801,492 km (0.105 R)
• M81: 51,511,484 km (0.096 R)
• M82: 53,146,888 km (0.101 R)
• M83: 53,455,358 km (0.083 R)
• M84: 55,423,169 km (0.081 R)
• M85: 56,154,104 km (0.084 R)
• M86: 58,790,467 km (0.111 R)
• M87: 59,322,587 km (0.117 R)
• M88: 61,359,212 km (0.095 R)
• M89: 62,331,748 km (0.087 R)
• M90: 62,765,731 km (0.053 R)
• M91: 63,091,855 km (0.103 R)
• M92: 65,610,634 km (0.119 R)
• M93: 68,162,026 km (0.079 R)
• M94: 73,018,421 km (0.071 R)
• M95: 74,278,484 km (0.025 R)
• M96: 75,545,878 km (0.104 R)
• M97: 75,777,006 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit