🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 32.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,440,736 km

• M1: 278,850 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.97 AU - 1.11 AU

Year: 374 Days

Day: 40.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,440,736 km

• M1: 108,309 km (0.116 R)
• M2: 366,515 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.89 AU - 1.45 AU

Year: 447 Days

Day: 15.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.43 AU - 4.53 AU

Year: 2804 Days

Day: 32.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 7.8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.81 AU - 17.19 AU

Year: 18497 Days

Day: 16 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,440,736 km

• M1: 122,072 km (0.099 R)
• M2: 201,808 km (0.108 R)
• M3: 840,590 km (0.113 R)
• M4: 911,350 km (0.037 R)
• M5: 1,757,326 km (0.101 R)
• M6: 1,880,146 km (0.111 R)
• M7: 1,942,828 km (0.111 R)
• M8: 2,400,298 km (0.115 R)
• M9: 2,537,180 km (0.101 R)
• M10: 2,890,530 km (0.105 R)
• M11: 3,073,039 km (0.092 R)
• M12: 4,287,026 km (0.026 R)
• M13: 5,677,688 km (0.09 R)
• M14: 6,421,189 km (0.097 R)
• M15: 6,755,989 km (0.092 R)
• M16: 6,998,787 km (0.09 R)
• M17: 7,442,943 km (0.074 R)
• M18: 7,744,083 km (0.074 R)
• M19: 7,896,075 km (0.068 R)
• M20: 8,100,426 km (0.112 R)
• M21: 9,041,546 km (0.103 R)
• M22: 9,309,027 km (0.085 R)
• M23: 10,911,519 km (0.099 R)
• M24: 11,368,391 km (0.04 R)
• M25: 12,419,166 km (0.087 R)
• M26: 12,656,877 km (0.114 R)
• M27: 12,956,223 km (0.085 R)
• M28: 13,257,812 km (0.062 R)
• M29: 14,300,509 km (0.094 R)
• M30: 14,362,742 km (0.114 R)
• M31: 14,424,975 km (0.062 R)
• M32: 14,800,316 km (0.118 R)
• M33: 15,242,377 km (0.113 R)
• M34: 15,560,722 km (0.114 R)
• M35: 15,817,132 km (0.109 R)
• M36: 16,268,918 km (0.103 R)
• M37: 17,650,006 km (0.103 R)
• M38: 19,205,225 km (0.118 R)
• M39: 19,273,741 km (0.097 R)
• M40: 20,033,848 km (0.087 R)
• M41: 20,103,560 km (0.089 R)
• M42: 20,382,710 km (0.112 R)
• M43: 20,592,895 km (0.113 R)
• M44: 21,157,028 km (0.105 R)
• M45: 21,654,741 km (0.116 R)
• M46: 22,228,299 km (0.049 R)
• M47: 23,390,375 km (0.092 R)
• M48: 24,274,947 km (0.104 R)
• M49: 25,320,636 km (0.091 R)
• M50: 25,622,076 km (0.102 R)
• M51: 27,610,531 km (0.077 R)
• M52: 27,688,023 km (0.064 R)
• M53: 27,998,588 km (0.089 R)
• M54: 28,076,379 km (0.117 R)
• M55: 28,310,350 km (0.109 R)
• M56: 29,331,505 km (0.08 R)
• M57: 29,965,800 km (0.103 R)
• M58: 30,284,743 km (0.108 R)
• M59: 31,248,153 km (0.081 R)
• M60: 32,629,988 km (0.089 R)
• M61: 32,793,948 km (0.117 R)
• M62: 32,958,056 km (0.099 R)
• M63: 33,783,089 km (0.117 R)
• M64: 34,198,073 km (0.096 R)
• M65: 35,117,053 km (0.102 R)
• M66: 36,468,221 km (0.066 R)
• M67: 38,180,967 km (0.091 R)
• M68: 38,440,220 km (0.096 R)
• M69: 38,960,222 km (0.038 R)
• M70: 39,569,983 km (0.111 R)
• M71: 43,114,256 km (0.118 R)
• M72: 43,294,073 km (0.1 R)
• M73: 44,016,032 km (0.086 R)
• M74: 46,481,854 km (0.11 R)
• M75: 47,964,069 km (0.077 R)
• M76: 48,337,017 km (0.052 R)
• M77: 48,523,865 km (0.072 R)
• M78: 49,932,927 km (0.047 R)
• M79: 53,272,699 km (0.092 R)
• M80: 53,562,321 km (0.094 R)
• M81: 57,275,789 km (0.091 R)
• M82: 57,968,876 km (0.099 R)
• M83: 58,266,725 km (0.118 R)
• M84: 59,063,633 km (0.06 R)
• M85: 60,970,557 km (0.108 R)
• M86: 61,779,433 km (0.096 R)
• M87: 61,880,860 km (0.105 R)
• M88: 62,795,651 km (0.094 R)
• M89: 65,463,430 km (0.093 R)
• M90: 66,395,425 km (0.071 R)
• M91: 67,540,596 km (0.034 R)
• M92: 67,958,722 km (0.084 R)
• M93: 69,533,988 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 5

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.93 AU - 20.05 AU

Year: 23644 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,440,736 km

• M1: 75,547 km (0.099 R)
• M2: 120,277 km (0.105 R)
• M3: 383,270 km (0.106 R)
• M4: 571,464 km (0.045 R)
• M5: 687,851 km (0.095 R)
• M6: 736,620 km (0.1 R)
• M7: 889,958 km (0.094 R)
• M8: 1,439,730 km (0.12 R)
• M9: 2,004,911 km (0.063 R)
• M10: 2,255,786 km (0.119 R)
• M11: 2,905,789 km (0.092 R)
• M12: 3,566,862 km (0.075 R)
• M13: 3,652,731 km (0.107 R)
• M14: 3,958,509 km (0.116 R)
• M15: 4,136,980 km (0.067 R)
• M16: 4,455,473 km (0.104 R)
• M17: 5,556,963 km (0.101 R)
• M18: 5,807,090 km (0.119 R)
• M19: 6,060,958 km (0.1 R)
• M20: 6,422,386 km (0.094 R)
• M21: 8,445,697 km (0.084 R)
• M22: 10,771,047 km (0.088 R)
• M23: 12,293,355 km (0.085 R)
• M24: 12,815,750 km (0.092 R)
• M25: 13,679,828 km (0.066 R)
• M26: 14,152,856 km (0.102 R)
• M27: 14,562,605 km (0.092 R)
• M28: 16,027,018 km (0.038 R)
• M29: 16,668,943 km (0.089 R)
• M30: 16,956,919 km (0.109 R)
• M31: 18,868,480 km (0.088 R)
• M32: 18,943,279 km (0.109 R)
• M33: 19,925,688 km (0.092 R)
• M34: 20,307,911 km (0.098 R)
• M35: 21,625,569 km (0.09 R)
• M36: 23,210,708 km (0.03 R)
• M37: 25,657,680 km (0.062 R)
• M38: 26,156,739 km (0.056 R)
• M39: 26,659,089 km (0.071 R)
• M40: 27,080,207 km (0.077 R)
• M41: 28,099,566 km (0.113 R)
• M42: 28,872,539 km (0.102 R)
• M43: 29,218,259 km (0.041 R)
• M44: 29,478,410 km (0.091 R)
• M45: 31,232,595 km (0.098 R)
• M46: 31,676,302 km (0.099 R)
• M47: 31,943,633 km (0.028 R)
• M48: 32,032,943 km (0.055 R)
• M49: 32,301,172 km (0.047 R)
• M50: 35,024,751 km (0.112 R)
• M51: 35,763,316 km (0.105 R)
• M52: 37,820,885 km (0.092 R)
• M53: 39,245,655 km (0.106 R)
• M54: 39,724,518 km (0.075 R)
• M55: 39,820,560 km (0.052 R)
• M56: 40,108,984 km (0.054 R)
• M57: 41,269,714 km (0.036 R)
• M58: 41,854,193 km (0.078 R)
• M59: 42,245,392 km (0.088 R)
• M60: 43,822,303 km (0.099 R)
• M61: 44,817,577 km (0.119 R)
• M62: 45,117,521 km (0.067 R)
• M63: 46,526,583 km (0.094 R)
• M64: 46,627,712 km (0.096 R)
• M65: 47,033,271 km (0.119 R)
• M66: 48,359,157 km (0.039 R)
• M67: 48,666,880 km (0.104 R)
• M68: 49,593,938 km (0.085 R)
• M69: 49,904,354 km (0.071 R)
• M70: 50,111,547 km (0.119 R)
• M71: 50,215,368 km (0.111 R)
• M72: 50,319,039 km (0.1 R)
• M73: 51,360,988 km (0.078 R)
• M74: 52,515,435 km (0.044 R)
• M75: 53,572,194 km (0.045 R)
• M76: 55,277,610 km (0.097 R)
• M77: 55,706,657 km (0.114 R)
• M78: 56,676,350 km (0.09 R)
• M79: 58,304,573 km (0.082 R)
• M80: 59,289,077 km (0.108 R)
• M81: 60,831,132 km (0.076 R)
• M82: 62,274,901 km (0.026 R)
• M83: 62,833,200 km (0.079 R)
• M84: 65,196,098 km (0.058 R)
• M85: 65,990,164 km (0.049 R)
• M86: 66,217,702 km (0.119 R)
• M87: 70,124,301 km (0.048 R)
• M88: 72,456,981 km (0.119 R)
• M89: 72,926,568 km (0.118 R)
• M90: 74,814,942 km (0.101 R)
• M91: 75,884,268 km (0.103 R)
• M92: 76,122,577 km (0.11 R)
• M93: 78,399,008 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331

Radius: 5.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 15.02 AU - 24.72 AU

Year: 31275 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,440,736 km

• M1: 164,857 km (0.04 R)
• M2: 389,852 km (0.08 R)
• M3: 575,952 km (0.104 R)
• M4: 763,847 km (0.109 R)
• M5: 813,962 km (0.038 R)
• M6: 891,005 km (0.067 R)
• M7: 1,223,860 km (0.119 R)
• M8: 1,312,871 km (0.034 R)
• M9: 2,537,778 km (0.047 R)
• M10: 2,651,772 km (0.06 R)
• M11: 2,964,282 km (0.092 R)
• M12: 3,412,926 km (0.087 R)
• M13: 3,454,813 km (0.098 R)
• M14: 5,556,963 km (0.102 R)
• M15: 5,705,364 km (0.097 R)
• M16: 6,833,481 km (0.112 R)
• M17: 6,939,546 km (0.095 R)
• M18: 7,806,316 km (0.073 R)
• M19: 8,140,219 km (0.103 R)
• M20: 8,706,895 km (0.119 R)
• M21: 9,227,795 km (0.074 R)
• M22: 10,726,915 km (0.051 R)
• M23: 11,347,597 km (0.064 R)
• M24: 12,949,341 km (0.09 R)
• M25: 13,080,389 km (0.114 R)
• M26: 13,146,212 km (0.046 R)
• M27: 13,278,008 km (0.106 R)
• M28: 13,609,517 km (0.098 R)
• M29: 13,676,237 km (0.103 R)
• M30: 15,724,980 km (0.082 R)
• M31: 16,642,165 km (0.089 R)
• M32: 16,784,881 km (0.073 R)
• M33: 16,856,389 km (0.032 R)
• M34: 17,071,361 km (0.102 R)
• M35: 17,359,487 km (0.116 R)
• M36: 17,431,742 km (0.096 R)
• M37: 19,570,992 km (0.099 R)
• M38: 21,947,803 km (0.092 R)
• M39: 22,971,202 km (0.046 R)
• M40: 24,738,401 km (0.098 R)
• M41: 24,982,695 km (0.116 R)
• M42: 25,720,661 km (0.097 R)
• M43: 26,382,482 km (0.071 R)
• M44: 26,966,213 km (0.116 R)
• M45: 28,571,997 km (0.087 R)
• M46: 29,774,913 km (0.1 R)
• M47: 30,208,597 km (0.03 R)
• M48: 30,731,591 km (0.119 R)
• M49: 32,141,103 km (0.07 R)
• M50: 32,764,327 km (0.041 R)
• M51: 34,476,176 km (0.098 R)
• M52: 34,749,042 km (0.115 R)
• M53: 35,480,426 km (0.082 R)
• M54: 37,237,453 km (0.106 R)
• M55: 38,361,831 km (0.079 R)
• M56: 40,643,498 km (0.119 R)
• M57: 41,220,796 km (0.058 R)
• M58: 42,286,232 km (0.053 R)
• M59: 42,968,996 km (0.077 R)
• M60: 43,066,833 km (0.117 R)
• M61: 44,345,297 km (0.055 R)
• M62: 44,840,316 km (0.031 R)
• M63: 45,138,166 km (0.041 R)
• M64: 45,636,177 km (0.112 R)
• M65: 46,939,324 km (0.08 R)
• M66: 47,443,918 km (0.111 R)
• M67: 48,051,584 km (0.032 R)
• M68: 48,865,995 km (0.105 R)
• M69: 51,232,484 km (0.058 R)
• M70: 51,647,917 km (0.106 R)
• M71: 52,586,644 km (0.038 R)
• M72: 53,846,856 km (0.108 R)
• M73: 54,480,852 km (0.095 R)
• M74: 58,119,222 km (0.085 R)
• M75: 58,552,307 km (0.039 R)
• M76: 58,769,374 km (0.103 R)
• M77: 58,877,982 km (0.078 R)
• M78: 60,295,871 km (0.027 R)
• M79: 60,953,952 km (0.099 R)
• M80: 61,724,829 km (0.088 R)
• M81: 64,056,911 km (0.078 R)
• M82: 64,392,309 km (0.047 R)
• M83: 67,097,188 km (0.111 R)
• M84: 67,324,278 km (0.108 R)
• M85: 68,235,030 km (0.116 R)
• M86: 70,184,140 km (0.071 R)
• M87: 70,530,011 km (0.049 R)
• M88: 73,550,990 km (0.073 R)
• M89: 74,254,250 km (0.09 R)
• M90: 75,077,337 km (0.118 R)
• M91: 75,195,220 km (0.077 R)
• M92: 77,445,770 km (0.088 R)
• M93: 78,400,055 km (0.086 R)
• M94: 79,358,230 km (0.064 R)
• M95: 79,838,738 km (0.108 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit