🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 213 Days

Day: 40.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,256,325 km

• M1: 228,586 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.05 AU

Year: 300 Days

Day: 28.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.84 AU - 1.06 AU

Year: 337 Days

Day: 17.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.12 AU - 1.46 AU

Year: 532 Days

Day: 15.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.34 AU - 1.66 AU

Year: 668 Days

Day: 15.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.87 AU - 3.59 AU

Year: 2110 Days

Day: 17.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,256,325 km

• M1: 204,051 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.05 AU - 4.49 AU

Year: 2660 Days

Day: 40.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 12.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.48 AU - 7.18 AU

Year: 5116 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,256,325 km

• M1: 164,258 km (0.094 R)
• M2: 330,462 km (0.086 R)
• M3: 476,020 km (0.089 R)
• M4: 772,224 km (0.077 R)
• M5: 947,852 km (0.065 R)
• M6: 1,402,480 km (0.108 R)
• M7: 1,700,928 km (0.075 R)
• M8: 1,906,625 km (0.087 R)
• M9: 2,150,021 km (0.093 R)
• M10: 2,283,013 km (0.072 R)
• M11: 2,418,998 km (0.111 R)
• M12: 2,511,000 km (0.114 R)
• M13: 2,842,958 km (0.12 R)
• M14: 3,138,713 km (0.084 R)
• M15: 3,760,292 km (0.087 R)
• M16: 4,495,566 km (0.055 R)
• M17: 4,957,973 km (0.109 R)
• M18: 5,907,470 km (0.107 R)
• M19: 6,672,514 km (0.069 R)
• M20: 6,802,963 km (0.096 R)
• M21: 7,110,985 km (0.089 R)
• M22: 7,266,717 km (0.106 R)
• M23: 7,626,948 km (0.087 R)
• M24: 7,763,531 km (0.113 R)
• M25: 8,039,240 km (0.081 R)
• M26: 8,155,029 km (0.089 R)
• M27: 8,694,927 km (0.109 R)
• M28: 9,077,449 km (0.116 R)
• M29: 9,198,175 km (0.033 R)
• M30: 9,343,733 km (0.118 R)
• M31: 9,686,163 km (0.12 R)
• M32: 9,859,098 km (0.082 R)
• M33: 10,207,811 km (0.109 R)
• M34: 10,535,280 km (0.076 R)
• M35: 10,713,003 km (0.112 R)
• M36: 10,866,191 km (0.104 R)
• M37: 11,200,692 km (0.102 R)
• M38: 11,669,232 km (0.11 R)
• M39: 11,879,717 km (0.103 R)
• M40: 12,091,248 km (0.047 R)
• M41: 12,197,612 km (0.109 R)
• M42: 12,545,128 km (0.06 R)
• M43: 13,442,117 km (0.104 R)
• M44: 13,579,896 km (0.101 R)
• M45: 13,828,977 km (0.085 R)
• M46: 14,023,753 km (0.101 R)
• M47: 14,135,503 km (0.056 R)
• M48: 14,275,526 km (0.112 R)
• M49: 14,585,344 km (0.092 R)
• M50: 14,925,828 km (0.119 R)
• M51: 15,240,283 km (0.107 R)
• M52: 15,441,492 km (0.059 R)
• M53: 15,643,749 km (0.079 R)
• M54: 16,255,305 km (0.069 R)
• M55: 16,431,531 km (0.109 R)
• M56: 17,924,518 km (0.094 R)
• M57: 18,411,459 km (0.063 R)
• M58: 18,625,832 km (0.066 R)
• M59: 18,933,555 km (0.043 R)
• M60: 19,398,356 km (0.066 R)
• M61: 19,710,267 km (0.113 R)
• M62: 19,898,312 km (0.034 R)
• M63: 20,212,916 km (0.115 R)
• M64: 20,910,790 km (0.042 R)
• M65: 21,198,617 km (0.087 R)
• M66: 21,294,808 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 14.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.09 AU - 10.67 AU

Year: 12154 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,256,325 km

• M1: 199,713 km (0.12 R)
• M2: 323,879 km (0.084 R)
• M3: 434,731 km (0.081 R)
• M4: 579,991 km (0.033 R)
• M5: 798,254 km (0.115 R)
• M6: 1,045,839 km (0.092 R)
• M7: 1,689,259 km (0.086 R)
• M8: 1,911,711 km (0.053 R)
• M9: 2,013,887 km (0.081 R)
• M10: 2,197,144 km (0.114 R)
• M11: 2,304,555 km (0.039 R)
• M12: 2,552,738 km (0.117 R)
• M13: 2,723,130 km (0.088 R)
• M14: 4,253,815 km (0.082 R)
• M15: 4,525,635 km (0.059 R)
• M16: 4,663,863 km (0.104 R)
• M17: 5,375,500 km (0.096 R)
• M18: 5,669,759 km (0.062 R)
• M19: 5,894,007 km (0.1 R)
• M20: 6,780,823 km (0.055 R)
• M21: 6,979,189 km (0.109 R)
• M22: 7,463,139 km (0.096 R)
• M23: 7,668,088 km (0.096 R)
• M24: 8,506,285 km (0.102 R)
• M25: 8,936,378 km (0.1 R)
• M26: 9,417,784 km (0.117 R)
• M27: 10,866,041 km (0.083 R)
• M28: 11,474,306 km (0.058 R)
• M29: 11,806,264 km (0.027 R)
• M30: 12,045,471 km (0.06 R)
• M31: 12,189,683 km (0.109 R)
• M32: 12,431,433 km (0.087 R)
• M33: 12,528,672 km (0.116 R)
• M34: 12,674,829 km (0.118 R)
• M35: 13,116,741 km (0.1 R)
• M36: 13,364,625 km (0.119 R)
• M37: 13,764,201 km (0.058 R)
• M38: 14,167,816 km (0.108 R)
• M39: 14,677,795 km (0.062 R)
• M40: 14,883,492 km (0.078 R)
• M41: 15,611,136 km (0.082 R)
• M42: 15,873,680 km (0.069 R)
• M43: 16,243,935 km (0.109 R)
• M44: 17,534,815 km (0.087 R)
• M45: 17,972,389 km (0.113 R)
• M46: 18,524,555 km (0.081 R)
• M47: 20,157,116 km (0.104 R)
• M48: 21,484,498 km (0.059 R)
• M49: 22,247,148 km (0.092 R)
• M50: 23,198,142 km (0.088 R)
• M51: 24,041,126 km (0.094 R)
• M52: 24,832,798 km (0.057 R)
• M53: 25,695,080 km (0.033 R)
• M54: 26,629,767 km (0.074 R)
• M55: 26,755,280 km (0.056 R)
• M56: 28,020,878 km (0.073 R)
• M57: 30,151,600 km (0.045 R)
• M58: 32,000,032 km (0.072 R)
• M59: 32,534,844 km (0.097 R)
• M60: 32,736,203 km (0.104 R)
• M61: 35,184,372 km (0.119 R)
• M62: 38,752,580 km (0.094 R)
• M63: 39,394,056 km (0.085 R)
• M64: 39,537,072 km (0.051 R)
• M65: 39,680,386 km (0.088 R)
• M66: 41,703,548 km (0.102 R)
• M67: 43,316,662 km (0.115 R)
• M68: 44,056,573 km (0.065 R)
• M69: 44,875,472 km (0.095 R)
• M70: 45,174,368 km (0.05 R)
• M71: 46,830,716 km (0.052 R)
• M72: 47,437,934 km (0.099 R)
• M73: 47,590,224 km (0.043 R)
• M74: 49,815,493 km (0.086 R)
• M75: 50,824,081 km (0.069 R)
• M76: 50,979,813 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.4

Radius: 5.7

Gravity: 24.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.13 AU - 16.95 AU

Year: 23347 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,256,325 km

• M1: 286,330 km (0.117 R)
• M2: 381,923 km (0.107 R)
• M3: 444,754 km (0.114 R)
• M4: 581,487 km (0.101 R)
• M5: 705,653 km (0.111 R)
• M6: 784,342 km (0.066 R)
• M7: 2,088,985 km (0.094 R)
• M8: 2,165,130 km (0.111 R)
• M9: 2,281,068 km (0.072 R)
• M10: 2,848,942 km (0.094 R)
• M11: 2,976,250 km (0.082 R)
• M12: 4,692,736 km (0.079 R)
• M13: 4,742,701 km (0.032 R)
• M14: 5,097,398 km (0.104 R)
• M15: 5,408,262 km (0.079 R)
• M16: 5,566,088 km (0.05 R)
• M17: 5,832,372 km (0.118 R)
• M18: 6,048,392 km (0.073 R)
• M19: 6,102,845 km (0.089 R)
• M20: 6,212,201 km (0.088 R)
• M21: 7,750,666 km (0.064 R)
• M22: 8,167,894 km (0.03 R)
• M23: 8,531,267 km (0.076 R)
• M24: 9,336,702 km (0.12 R)
• M25: 9,716,531 km (0.099 R)
• M26: 11,487,620 km (0.083 R)
• M27: 12,099,775 km (0.119 R)
• M28: 13,073,059 km (0.118 R)
• M29: 13,214,130 km (0.101 R)
• M30: 13,426,558 km (0.093 R)
• M31: 13,998,920 km (0.113 R)
• M32: 14,652,363 km (0.092 R)
• M33: 15,613,530 km (0.057 R)
• M34: 15,838,226 km (0.09 R)
• M35: 16,215,212 km (0.109 R)
• M36: 16,366,755 km (0.104 R)
• M37: 17,596,300 km (0.116 R)
• M38: 18,537,869 km (0.064 R)
• M39: 18,935,051 km (0.1 R)
• M40: 20,224,585 km (0.097 R)
• M41: 20,387,796 km (0.075 R)
• M42: 20,469,477 km (0.089 R)
• M43: 20,797,694 km (0.036 R)
• M44: 21,376,040 km (0.119 R)
• M45: 21,792,371 km (0.088 R)
• M46: 22,043,545 km (0.062 R)
• M47: 24,173,221 km (0.092 R)
• M48: 25,306,275 km (0.061 R)
• M49: 25,482,053 km (0.115 R)
• M50: 32,362,507 km (0.04 R)
• M51: 32,744,580 km (0.089 R)
• M52: 35,756,584 km (0.092 R)
• M53: 36,052,638 km (0.091 R)
• M54: 37,245,382 km (0.07 R)
• M55: 37,545,625 km (0.07 R)
• M56: 39,975,992 km (0.103 R)
• M57: 40,900,357 km (0.068 R)
• M58: 41,003,430 km (0.079 R)
• M59: 42,456,624 km (0.12 R)
• M60: 45,733,864 km (0.101 R)
• M61: 46,700,416 km (0.109 R)
• M62: 47,024,146 km (0.047 R)
• M63: 48,544,509 km (0.093 R)
• M64: 50,301,686 km (0.107 R)
• M65: 50,966,050 km (0.054 R)
• M66: 52,303,455 km (0.072 R)
• M67: 53,765,176 km (0.099 R)
• M68: 55,354,354 km (0.085 R)
• M69: 55,696,933 km (0.103 R)
• M70: 56,384,185 km (0.1 R)
• M71: 56,958,940 km (0.06 R)
• M72: 57,074,131 km (0.102 R)
• M73: 58,462,549 km (0.089 R)
• M74: 59,862,037 km (0.095 R)
• M75: 60,096,457 km (0.079 R)
• M76: 61,981,988 km (0.108 R)
• M77: 66,294,745 km (0.055 R)
• M78: 66,658,567 km (0.048 R)
• M79: 68,242,509 km (0.041 R)
• M80: 68,609,772 km (0.081 R)
• M81: 70,208,824 km (0.068 R)
• M82: 70,951,129 km (0.094 R)
• M83: 71,323,178 km (0.039 R)
• M84: 73,068,088 km (0.079 R)
• M85: 74,953,171 km (0.109 R)
• M86: 75,965,051 km (0.088 R)
• M87: 76,599,795 km (0.073 R)
• M88: 78,386,442 km (0.076 R)
• M89: 79,156,273 km (0.116 R)
• M90: 79,799,843 km (0.114 R)
• M91: 81,351,322 km (0.104 R)
• M92: 85,273,180 km (0.079 R)
• M93: 85,404,976 km (0.084 R)
• M94: 86,859,216 km (0.092 R)
• M95: 88,454,827 km (0.11 R)
• M96: 89,122,632 km (0.1 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit