🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.39 AU - 1.67 AU

Year: 668 Days

Day: 12.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.49 AU - 5.11 AU

Year: 3148 Days

Day: 19.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.28 AU - 4.48 AU

Year: 3237 Days

Day: 38.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,682,933 km

• M1: 2,363,347 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.05 AU - 5.23 AU

Year: 4115 Days

Day: 24.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 9.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.88 AU - 7.28 AU

Year: 6652 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,682,933 km

• M1: 120,426 km (0.111 R)
• M2: 200,461 km (0.064 R)
• M3: 342,729 km (0.117 R)
• M4: 414,984 km (0.09 R)
• M5: 633,397 km (0.073 R)
• M6: 702,811 km (0.094 R)
• M7: 774,917 km (0.092 R)
• M8: 849,716 km (0.059 R)
• M9: 993,779 km (0.06 R)
• M10: 1,218,026 km (0.102 R)
• M11: 1,584,690 km (0.101 R)
• M12: 1,649,167 km (0.059 R)
• M13: 1,780,663 km (0.052 R)
• M14: 1,864,737 km (0.117 R)
• M15: 2,037,074 km (0.104 R)
• M16: 2,196,546 km (0.112 R)
• M17: 2,603,901 km (0.029 R)
• M18: 2,855,823 km (0.08 R)
• M19: 2,994,650 km (0.059 R)
• M20: 3,679,659 km (0.059 R)
• M21: 4,411,641 km (0.053 R)
• M22: 5,019,607 km (0.098 R)
• M23: 6,082,201 km (0.108 R)
• M24: 6,235,987 km (0.069 R)
• M25: 7,239,041 km (0.113 R)
• M26: 7,374,876 km (0.119 R)
• M27: 7,538,835 km (0.061 R)
• M28: 8,405,306 km (0.036 R)
• M29: 8,691,636 km (0.032 R)
• M30: 8,893,893 km (0.079 R)
• M31: 9,362,134 km (0.075 R)
• M32: 9,480,466 km (0.119 R)
• M33: 9,808,384 km (0.093 R)
• M34: 10,019,018 km (0.119 R)
• M35: 10,475,441 km (0.062 R)
• M36: 10,660,045 km (0.072 R)
• M37: 10,938,746 km (0.096 R)
• M38: 11,662,052 km (0.117 R)
• M39: 11,757,495 km (0.106 R)
• M40: 13,088,467 km (0.098 R)
• M41: 13,154,590 km (0.089 R)
• M42: 13,420,275 km (0.088 R)
• M43: 14,603,595 km (0.079 R)
• M44: 14,878,705 km (0.073 R)
• M45: 15,051,491 km (0.116 R)
• M46: 15,434,012 km (0.106 R)
• M47: 16,636,779 km (0.047 R)
• M48: 16,708,437 km (0.112 R)
• M49: 17,249,382 km (0.08 R)
• M50: 17,540,201 km (0.1 R)
• M51: 18,200,526 km (0.089 R)
• M52: 18,311,378 km (0.086 R)
• M53: 18,869,079 km (0.114 R)
• M54: 19,394,616 km (0.111 R)
• M55: 20,536,796 km (0.057 R)
• M56: 20,652,285 km (0.099 R)
• M57: 21,116,039 km (0.028 R)
• M58: 21,193,680 km (0.056 R)
• M59: 21,896,790 km (0.119 R)
• M60: 22,132,855 km (0.116 R)
• M61: 22,290,681 km (0.101 R)
• M62: 22,448,956 km (0.096 R)
• M63: 22,647,173 km (0.089 R)
• M64: 22,965,667 km (0.075 R)
• M65: 23,085,495 km (0.119 R)
• M66: 23,165,529 km (0.072 R)
• M67: 23,768,409 km (0.034 R)
• M68: 23,970,665 km (0.11 R)
• M69: 24,417,215 km (0.025 R)
• M70: 24,866,756 km (0.047 R)
• M71: 26,440,227 km (0.113 R)
• M72: 27,450,611 km (0.113 R)
• M73: 28,003,225 km (0.1 R)
• M74: 28,088,496 km (0.106 R)
• M75: 28,259,487 km (0.064 R)
• M76: 28,688,234 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 9.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.97 AU - 9.23 AU

Year: 8905 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,682,933 km

• M1: 126,859 km (0.086 R)
• M2: 287,677 km (0.103 R)
• M3: 457,919 km (0.031 R)
• M4: 663,766 km (0.095 R)
• M5: 926,310 km (0.113 R)
• M6: 1,191,697 km (0.098 R)
• M7: 1,265,598 km (0.09 R)
• M8: 2,179,641 km (0.036 R)
• M9: 2,477,191 km (0.085 R)
• M10: 2,611,530 km (0.055 R)
• M11: 2,947,976 km (0.106 R)
• M12: 3,090,542 km (0.112 R)
• M13: 3,277,241 km (0.107 R)
• M14: 3,425,193 km (0.096 R)
• M15: 3,683,848 km (0.116 R)
• M16: 3,926,495 km (0.075 R)
• M17: 4,381,273 km (0.078 R)
• M18: 4,567,971 km (0.09 R)
• M19: 4,638,581 km (0.098 R)
• M20: 4,828,870 km (0.101 R)
• M21: 4,973,232 km (0.112 R)
• M22: 5,666,019 km (0.117 R)
• M23: 5,742,015 km (0.062 R)
• M24: 6,734,597 km (0.045 R)
• M25: 6,923,090 km (0.11 R)
• M26: 7,278,086 km (0.029 R)
• M27: 7,751,264 km (0.067 R)
• M28: 7,864,061 km (0.07 R)
• M29: 8,320,634 km (0.119 R)
• M30: 8,962,558 km (0.105 R)
• M31: 9,379,338 km (0.073 R)
• M32: 9,741,664 km (0.067 R)
• M33: 9,802,550 km (0.115 R)
• M34: 10,077,810 km (0.075 R)
• M35: 10,386,730 km (0.09 R)
• M36: 10,761,622 km (0.072 R)
• M37: 11,045,708 km (0.095 R)
• M38: 11,332,188 km (0.078 R)
• M39: 11,750,464 km (0.112 R)
• M40: 11,815,240 km (0.079 R)
• M41: 11,880,165 km (0.101 R)
• M42: 12,337,935 km (0.068 R)
• M43: 12,801,539 km (0.088 R)
• M44: 12,901,620 km (0.118 R)
• M45: 13,102,530 km (0.111 R)
• M46: 13,270,678 km (0.106 R)
• M47: 13,405,914 km (0.057 R)
• M48: 13,779,759 km (0.065 R)
• M49: 13,916,641 km (0.041 R)
• M50: 13,985,157 km (0.088 R)
• M51: 14,088,379 km (0.057 R)
• M52: 14,191,602 km (0.096 R)
• M53: 14,992,399 km (0.099 R)
• M54: 15,700,446 km (0.069 R)
• M55: 16,746,734 km (0.113 R)
• M56: 17,039,197 km (0.101 R)
• M57: 17,222,904 km (0.092 R)
• M58: 17,370,407 km (0.069 R)
• M59: 17,444,309 km (0.107 R)
• M60: 18,226,257 km (0.115 R)
• M61: 18,414,152 km (0.095 R)
• M62: 18,640,493 km (0.106 R)
• M63: 19,019,873 km (0.12 R)
• M64: 19,210,461 km (0.062 R)
• M65: 19,401,647 km (0.108 R)
• M66: 19,747,368 km (0.075 R)
• M67: 19,940,499 km (0.057 R)
• M68: 20,095,332 km (0.093 R)
• M69: 20,445,092 km (0.107 R)
• M70: 20,718,707 km (0.119 R)
• M71: 22,144,524 km (0.114 R)
• M72: 22,264,801 km (0.098 R)
• M73: 22,667,069 km (0.088 R)
• M74: 23,112,572 km (0.114 R)
• M75: 24,631,888 km (0.107 R)
• M76: 24,923,005 km (0.104 R)
• M77: 25,048,069 km (0.104 R)
• M78: 25,131,545 km (0.071 R)
• M79: 25,382,720 km (0.113 R)
• M80: 26,268,040 km (0.057 R)
• M81: 27,507,308 km (0.038 R)
• M82: 27,852,580 km (0.114 R)
• M83: 28,242,732 km (0.102 R)
• M84: 29,335,694 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 13.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.46 AU - 11.96 AU

Year: 14149 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,682,933 km

• M1: 177,423 km (0.115 R)
• M2: 363,523 km (0.119 R)
• M3: 523,593 km (0.092 R)
• M4: 623,075 km (0.113 R)
• M5: 1,464,414 km (0.035 R)
• M6: 2,119,951 km (0.05 R)
• M7: 2,204,474 km (0.091 R)
• M8: 2,290,044 km (0.108 R)
• M9: 2,583,854 km (0.115 R)
• M10: 2,797,031 km (0.05 R)
• M11: 3,306,113 km (0.096 R)
• M12: 4,373,793 km (0.113 R)
• M13: 4,926,707 km (0.042 R)
• M14: 5,385,075 km (0.081 R)
• M15: 5,817,412 km (0.083 R)
• M16: 6,138,898 km (0.102 R)
• M17: 6,383,940 km (0.09 R)
• M18: 7,095,577 km (0.103 R)
• M19: 7,569,652 km (0.11 R)
• M20: 7,744,682 km (0.094 R)
• M21: 8,277,549 km (0.088 R)
• M22: 9,285,540 km (0.093 R)
• M23: 10,138,996 km (0.11 R)
• M24: 10,575,223 km (0.069 R)
• M25: 11,017,434 km (0.091 R)
• M26: 12,277,946 km (0.107 R)
• M27: 12,639,075 km (0.088 R)
• M28: 13,636,893 km (0.093 R)
• M29: 14,172,154 km (0.118 R)
• M30: 14,334,169 km (0.085 R)
• M31: 14,878,406 km (0.059 R)
• M32: 16,665,502 km (0.089 R)
• M33: 17,468,543 km (0.1 R)
• M34: 17,642,376 km (0.118 R)
• M35: 17,758,464 km (0.117 R)
• M36: 18,401,735 km (0.111 R)
• M37: 19,231,704 km (0.106 R)
• M38: 19,471,060 km (0.103 R)
• M39: 19,591,038 km (0.04 R)
• M40: 19,831,891 km (0.063 R)
• M41: 21,918,482 km (0.103 R)
• M42: 23,114,816 km (0.116 R)
• M43: 23,881,206 km (0.111 R)
• M44: 25,307,921 km (0.102 R)
• M45: 26,829,032 km (0.084 R)
• M46: 28,243,480 km (0.105 R)
• M47: 28,720,398 km (0.053 R)
• M48: 28,857,130 km (0.069 R)
• M49: 29,268,674 km (0.078 R)
• M50: 29,613,198 km (0.079 R)
• M51: 29,889,655 km (0.095 R)
• M52: 30,794,273 km (0.086 R)
• M53: 31,496,336 km (0.098 R)
• M54: 32,416,811 km (0.065 R)
• M55: 32,559,229 km (0.099 R)
• M56: 33,202,649 km (0.061 R)
• M57: 34,574,611 km (0.051 R)
• M58: 34,793,024 km (0.083 R)
• M59: 37,972,428 km (0.109 R)
• M60: 38,272,970 km (0.047 R)
• M61: 38,423,465 km (0.119 R)
• M62: 39,939,640 km (0.079 R)
• M63: 40,781,876 km (0.1 R)
• M64: 41,243,684 km (0.097 R)
• M65: 41,862,271 km (0.109 R)
• M66: 42,483,851 km (0.1 R)
• M67: 43,186,811 km (0.113 R)
• M68: 43,421,979 km (0.038 R)
• M69: 43,736,284 km (0.045 R)
• M70: 45,797,144 km (0.079 R)
• M71: 46,678,575 km (0.046 R)
• M72: 49,766,275 km (0.075 R)
• M73: 50,095,091 km (0.109 R)
• M74: 50,424,805 km (0.099 R)
• M75: 50,507,233 km (0.053 R)
• M76: 50,589,811 km (0.032 R)
• M77: 53,171,272 km (0.036 R)
• M78: 53,339,270 km (0.087 R)
• M79: 53,423,344 km (0.097 R)
• M80: 55,029,128 km (0.115 R)
• M81: 55,966,059 km (0.065 R)
• M82: 56,136,900 km (0.086 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit