🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.27 AU

Year: 407 Days

Day: 27.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,309,400 km

• M1: 29,920 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.39 AU - 3.81 AU

Year: 2035 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 13.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.45 AU - 10.43 AU

Year: 9965 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,309,400 km

• M1: 297,550 km (0.07 R)
• M2: 566,378 km (0.106 R)
• M3: 864,526 km (0.098 R)
• M4: 975,677 km (0.078 R)
• M5: 1,132,007 km (0.108 R)
• M6: 1,989,502 km (0.117 R)
• M7: 2,590,138 km (0.043 R)
• M8: 2,896,963 km (0.104 R)
• M9: 3,186,135 km (0.11 R)
• M10: 3,334,387 km (0.083 R)
• M11: 3,424,445 km (0.112 R)
• M12: 3,637,921 km (0.103 R)
• M13: 3,855,885 km (0.118 R)
• M14: 5,499,218 km (0.105 R)
• M15: 5,606,180 km (0.09 R)
• M16: 5,822,349 km (0.061 R)
• M17: 6,337,415 km (0.077 R)
• M18: 7,176,509 km (0.027 R)
• M19: 7,569,503 km (0.082 R)
• M20: 7,768,617 km (0.088 R)
• M21: 8,091,001 km (0.087 R)
• M22: 8,458,862 km (0.112 R)
• M23: 8,582,729 km (0.039 R)
• M24: 8,957,920 km (0.104 R)
• M25: 9,811,077 km (0.095 R)
• M26: 9,897,844 km (0.113 R)
• M27: 10,335,567 km (0.115 R)
• M28: 12,195,518 km (0.086 R)
• M29: 12,854,197 km (0.091 R)
• M30: 13,524,396 km (0.05 R)
• M31: 13,766,445 km (0.076 R)
• M32: 14,058,909 km (0.073 R)
• M33: 15,400,353 km (0.059 R)
• M34: 16,111,990 km (0.117 R)
• M35: 16,265,926 km (0.044 R)
• M36: 17,514,620 km (0.101 R)
• M37: 17,884,725 km (0.12 R)
• M38: 17,990,939 km (0.1 R)
• M39: 18,310,779 km (0.066 R)
• M40: 18,417,891 km (0.086 R)
• M41: 18,632,564 km (0.067 R)
• M42: 18,956,145 km (0.112 R)
• M43: 19,883,352 km (0.087 R)
• M44: 20,048,508 km (0.109 R)
• M45: 20,158,762 km (0.108 R)
• M46: 21,273,416 km (0.093 R)
• M47: 21,386,063 km (0.072 R)
• M48: 21,555,258 km (0.1 R)
• M49: 22,236,676 km (0.056 R)
• M50: 22,637,449 km (0.086 R)
• M51: 23,271,894 km (0.104 R)
• M52: 23,620,606 km (0.106 R)
• M53: 24,029,457 km (0.091 R)
• M54: 24,381,910 km (0.113 R)
• M55: 24,795,099 km (0.093 R)
• M56: 25,628,509 km (0.085 R)
• M57: 25,988,591 km (0.118 R)
• M58: 26,592,368 km (0.099 R)
• M59: 27,200,782 km (0.097 R)
• M60: 29,115,934 km (0.087 R)
• M61: 29,868,860 km (0.109 R)
• M62: 30,247,792 km (0.047 R)
• M63: 31,265,955 km (0.078 R)
• M64: 32,879,368 km (0.096 R)
• M65: 33,466,839 km (0.109 R)
• M66: 34,585,981 km (0.111 R)
• M67: 34,917,489 km (0.059 R)
• M68: 35,050,332 km (0.102 R)
• M69: 35,316,617 km (0.033 R)
• M70: 35,784,259 km (0.105 R)
• M71: 39,183,721 km (0.071 R)
• M72: 39,390,915 km (0.064 R)
• M73: 40,084,301 km (0.077 R)
• M74: 40,572,139 km (0.066 R)
• M75: 40,781,726 km (0.046 R)
• M76: 41,131,935 km (0.114 R)
• M77: 42,259,454 km (0.108 R)
• M78: 45,267,119 km (0.1 R)
• M79: 46,430,841 km (0.119 R)
• M80: 49,085,455 km (0.069 R)
• M81: 49,457,954 km (0.079 R)

Asteroid Belt

Center: 13.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.3

Radius: 4.1

Gravity: 58.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.7 AU - 22.2 AU

Year: 28350 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,309,400 km

• M1: 101,278 km (0.093 R)
• M2: 175,927 km (0.109 R)
• M3: 249,828 km (0.118 R)
• M4: 613,501 km (0.097 R)
• M5: 1,050,177 km (0.077 R)
• M6: 1,225,207 km (0.076 R)
• M7: 1,803,851 km (0.119 R)
• M8: 2,829,045 km (0.089 R)
• M9: 3,071,992 km (0.106 R)
• M10: 3,220,842 km (0.119 R)
• M11: 3,423,248 km (0.072 R)
• M12: 3,893,285 km (0.096 R)
• M13: 4,054,551 km (0.04 R)
• M14: 4,495,117 km (0.068 R)
• M15: 4,892,898 km (0.091 R)
• M16: 5,480,668 km (0.11 R)
• M17: 5,600,795 km (0.101 R)
• M18: 6,721,283 km (0.086 R)
• M19: 7,840,873 km (0.081 R)
• M20: 8,181,059 km (0.094 R)
• M21: 8,249,575 km (0.109 R)
• M22: 8,595,594 km (0.09 R)
• M23: 9,444,862 km (0.117 R)
• M24: 10,543,658 km (0.068 R)
• M25: 10,618,307 km (0.089 R)
• M26: 11,145,939 km (0.091 R)
• M27: 11,374,824 km (0.092 R)
• M28: 11,451,418 km (0.1 R)
• M29: 11,682,247 km (0.111 R)
• M30: 12,700,111 km (0.059 R)
• M31: 13,502,105 km (0.08 R)
• M32: 14,073,420 km (0.105 R)
• M33: 15,070,789 km (0.052 R)
• M34: 16,696,020 km (0.104 R)
• M35: 16,870,301 km (0.104 R)
• M36: 20,201,547 km (0.106 R)
• M37: 21,988,643 km (0.118 R)
• M38: 23,143,090 km (0.107 R)
• M39: 23,923,691 km (0.107 R)
• M40: 26,013,275 km (0.046 R)
• M41: 28,680,006 km (0.116 R)
• M42: 28,993,264 km (0.102 R)
• M43: 30,257,665 km (0.092 R)
• M44: 30,896,598 km (0.067 R)
• M45: 31,003,560 km (0.115 R)
• M46: 37,525,130 km (0.103 R)
• M47: 38,096,743 km (0.101 R)
• M48: 39,132,709 km (0.039 R)
• M49: 43,847,884 km (0.081 R)
• M50: 44,088,288 km (0.11 R)
• M51: 45,661,608 km (0.114 R)
• M52: 46,027,375 km (0.112 R)
• M53: 46,761,602 km (0.064 R)
• M54: 47,376,449 km (0.105 R)
• M55: 51,501,311 km (0.071 R)
• M56: 52,263,512 km (0.081 R)
• M57: 54,314,200 km (0.101 R)
• M58: 54,831,060 km (0.112 R)
• M59: 55,999,719 km (0.094 R)
• M60: 56,521,815 km (0.051 R)
• M61: 57,570,796 km (0.109 R)
• M62: 63,861,835 km (0.107 R)
• M63: 65,228,262 km (0.098 R)
• M64: 65,502,624 km (0.093 R)
• M65: 66,880,570 km (0.099 R)
• M66: 68,128,815 km (0.116 R)
• M67: 70,085,854 km (0.08 R)
• M68: 71,212,326 km (0.096 R)
• M69: 72,061,145 km (0.106 R)
• M70: 73,055,671 km (0.108 R)
• M71: 73,911,820 km (0.037 R)
• M72: 74,054,836 km (0.028 R)
• M73: 75,058,488 km (0.031 R)
• M74: 77,659,695 km (0.087 R)
• M75: 78,387,489 km (0.078 R)
• M76: 80,437,429 km (0.088 R)
• M77: 80,878,892 km (0.104 R)
• M78: 82,950,075 km (0.071 R)
• M79: 83,247,325 km (0.108 R)
• M80: 84,888,863 km (0.091 R)
• M81: 85,188,507 km (0.044 R)
• M82: 85,788,844 km (0.107 R)
• M83: 92,329,562 km (0.054 R)
• M84: 92,637,733 km (0.118 R)
• M85: 94,493,495 km (0.098 R)
• M86: 95,270,506 km (0.103 R)
• M87: 95,581,820 km (0.114 R)
• M88: 97,300,250 km (0.114 R)
• M89: 98,713,801 km (0.075 R)
• M90: 98,871,327 km (0.107 R)
• M91: 100,926,203 km (0.1 R)
• M92: 102,038,464 km (0.044 R)
• M93: 104,435,620 km (0.116 R)
• M94: 105,560,596 km (0.028 R)
• M95: 105,721,563 km (0.066 R)
• M96: 105,882,680 km (0.067 R)
• M97: 106,043,947 km (0.12 R)
• M98: 106,205,213 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit